Merge branch 'master' into feature/CID-878-non_party_flow_sessions

# Conflicts:
#	core/src/test/kotlin/net/corda/core/flows/CollectSignaturesFlowTests.kt

.idea/compiler.xml

@@ -37,6 +37,8 @@
       <module name="cliutils_test" target="1.8" />
       <module name="common-configuration-parsing_main" target="1.8" />
       <module name="common-configuration-parsing_test" target="1.8" />
+      <module name="common-logging_main" target="1.8" />
+      <module name="common-logging_test" target="1.8" />
       <module name="common-validation_main" target="1.8" />
       <module name="common-validation_test" target="1.8" />
       <module name="confidential-identities_main" target="1.8" />
@@ -177,6 +179,8 @@
       <module name="net.corda_buildSrc_test" target="1.8" />
       <module name="net.corda_canonicalizer_main" target="1.8" />
       <module name="net.corda_canonicalizer_test" target="1.8" />
+      <module name="netparams_main" target="1.8" />
+      <module name="netparams_test" target="1.8" />
       <module name="network-bootstrapper_main" target="1.8" />
       <module name="network-bootstrapper_test" target="1.8" />
       <module name="network-verifier-contracts_main" target="1.8" />
@@ -189,8 +193,8 @@
       <module name="network-visualiser_test" target="1.8" />
       <module name="node-api_main" target="1.8" />
       <module name="node-api_test" target="1.8" />
-      <module name="node-capsule_main" target="1.6" />
+      <module name="node-capsule_main" target="1.8" />
-      <module name="node-capsule_test" target="1.6" />
+      <module name="node-capsule_test" target="1.8" />
       <module name="node-driver_integrationTest" target="1.8" />
       <module name="node-driver_main" target="1.8" />
       <module name="node-driver_test" target="1.8" />
@@ -200,6 +204,8 @@
       <module name="node_main" target="1.8" />
       <module name="node_smokeTest" target="1.8" />
       <module name="node_test" target="1.8" />
+      <module name="nodeinfo_main" target="1.8" />
+      <module name="nodeinfo_test" target="1.8" />
       <module name="notary-bft-smart_main" target="1.8" />
       <module name="notary-bft-smart_test" target="1.8" />
       <module name="notary-demo-contracts_main" target="1.8" />

SECURITY.md

@@ -0,0 +1,21 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+Vulnerabilities in Corda can be reported by following the Corda responsible disclosure policy:
+
+https://www.corda.net/participate/security.html
+
+## Security Advisories
+
+Security announcements affecting Corda will be published on the Corda mailing list. People can subscribe to corda-announce@groups.io to receive security updates when they are made available.
+
+## Supported Versions
+
+Security updates are made for the latest version of Corda.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 4.x     | :white_check_mark: |
+| 3.x     | :x:                |
+| < 3     | :x:                |

build.gradle

@@ -15,6 +15,26 @@ buildscript {
 
     ext.quasar_group = 'co.paralleluniverse'
     ext.quasar_version = constants.getProperty("quasarVersion")
+    ext.quasar_exclusions = [
+                'co.paralleluniverse**',
+                'groovy**',
+                'com.esotericsoftware.**',
+                'jdk**',
+                'junit**',
+                'kotlin**',
+                'net.rubygrapefruit.**',
+                'org.gradle.**',
+                'org.apache.**',
+                'org.jacoco.**',
+                'org.junit**',
+                'org.slf4j**',
+                'worker.org.gradle.**',
+                'com.nhaarman.mockito_kotlin**',
+                'org.assertj**',
+                'org.hamcrest**',
+                'org.mockito**',
+                'org.opentest4j**'
+        ]
 
     // gradle-capsule-plugin:1.0.2 contains capsule:1.0.1 by default.
     // We must configure it manually to use the latest capsule version.
@@ -22,10 +42,12 @@ buildscript {
 
     ext.asm_version = '5.0.4'
     ext.artemis_version = '2.6.2'
-    ext.jackson_version = '2.9.8'
+    // upgrade Jackson only when corda is using kotlin 1.3.10
-    ext.jetty_version = '9.4.7.v20170914'
+    ext.jackson_version = '2.9.5'
+    ext.jetty_version = '9.4.18.v20190429'
     ext.jersey_version = '2.25'
-    ext.assertj_version = '3.8.0'
+    ext.servlet_version = '4.0.1'
+    ext.assertj_version = '3.12.2'
     ext.slf4j_version = '1.7.25'
     ext.log4j_version = '2.9.1'
     ext.bouncycastle_version = constants.getProperty("bouncycastleVersion")
@@ -34,14 +56,22 @@ buildscript {
     ext.disruptor_version = constants.getProperty("disruptorVersion")
     ext.metrics_version = constants.getProperty("metricsVersion")
     ext.metrics_new_relic_version = constants.getProperty("metricsNewRelicVersion")
-    ext.okhttp_version = '3.5.0'
+    ext.okhttp_version = '3.14.1'
     ext.netty_version = '4.1.22.Final'
     ext.typesafe_config_version = constants.getProperty("typesafeConfigVersion")
-    ext.fileupload_version = '1.3.3'
+    ext.fileupload_version = '1.4'
+    // Legacy JUnit 4 version
     ext.junit_version = '4.12'
+    // Need this version to access classpath scanning error handling fix -
+    // see https://github.com/junit-team/junit5/commit/389de48c2a18c5a93a7203ef424aa47a8a835a74
+    // Upgrade to 5.5.x when GA release is available.
+    ext.junit_vintage_version = '5.5.0-RC1'
+    ext.junit_jupiter_version = '5.5.0-RC1'
+    ext.junit_platform_version = '1.5.0-RC1'
+    // TODO Update this to the latest version when hibernate is updated
     ext.mockito_version = '2.18.3'
-    ext.mockito_kotlin_version = '1.5.0'
+    ext.mockito_kotlin_version = '1.6.0'
-    ext.hamkrest_version = '1.4.2.2'
+    ext.hamkrest_version = '1.7.0.0'
     ext.jopt_simple_version = '5.0.2'
     ext.jansi_version = '1.14'
     ext.hibernate_version = '5.3.10.Final'
@@ -50,7 +80,7 @@ buildscript {
     ext.rxjava_version = '1.3.8'
     ext.dokka_version = '0.9.17'
     ext.eddsa_version = '0.2.0'
-    ext.dependency_checker_version = '4.0.0'
+    ext.dependency_checker_version = '4.0.2'
     ext.commons_collections_version = '4.1'
     ext.beanutils_version = '1.9.3'
     ext.crash_version = '810d2b774b85d4938be01b9b65e29e4fddbc450b'
@@ -61,8 +91,8 @@ buildscript {
     ext.liquibase_version = '3.5.5'
     ext.artifactory_contextUrl = 'https://ci-artifactory.corda.r3cev.com/artifactory'
     ext.snake_yaml_version = constants.getProperty('snakeYamlVersion')
-    ext.docker_compose_rule_version = '0.33.0'
+    ext.docker_compose_rule_version = '0.35.0'
-    ext.selenium_version = '3.8.1'
+    ext.selenium_version = '3.141.59'
     ext.ghostdriver_version = '2.1.0'
     ext.eaagentloader_version = '1.0.3'
     ext.proguard_version = constants.getProperty('proguardVersion')
@@ -111,18 +141,16 @@ buildscript {
         classpath "net.i2p.crypto:eddsa:$eddsa_version" // Needed for ServiceIdentityGenerator in the build environment.
         classpath "org.owasp:dependency-check-gradle:${dependency_checker_version}"
         classpath "org.jfrog.buildinfo:build-info-extractor-gradle:$artifactory_plugin_version"
+        // Capsule gradle plugin forked and maintained locally to support Gradle 5.x
+        // See https://github.com/corda/gradle-capsule-plugin
+        classpath "us.kirchmeier:gradle-capsule-plugin:1.0.4_r3"
     }
 }
 
 plugins {
-    // TODO The capsule plugin requires the newer DSL plugin block.It would be nice if we could unify all the plugins into one style,
-    // but the DSL has some restrictions e.g can't be used on the allprojects section. So we should revisit this if there are improvements in Gradle.
-    // Version 1.0.2 of this plugin uses capsule:1.0.1 by default.
-    id 'us.kirchmeier.capsule' version '1.0.2' apply false
-
     // Add the shadow plugin to the plugins classpath for the entire project.
     id 'com.github.johnrengelman.shadow' version '2.0.4' apply false
-    id "com.gradle.build-scan" version "1.16"
+    id "com.gradle.build-scan" version "2.2.1"
 }
 
 ext {
@@ -208,6 +236,8 @@ allprojects {
         // Prevent the project from creating temporary files outside of the build directory.
         systemProperty 'java.io.tmpdir', buildDir.absolutePath
 
+        maxHeapSize = "1g"
+
         if (project.hasProperty('test.parallel') && project.property('test.parallel').toBoolean()) {
             maxParallelForks = Runtime.runtime.availableProcessors().intdiv(2) as int ?: 1
         }
@@ -366,6 +396,7 @@ bintrayConfig {
             'corda-node-api',
             'corda-test-common',
             'corda-test-utils',
+            'corda-test-db',
             'corda-jackson',
             'corda-webserver-impl',
             'corda-webserver',
@@ -461,8 +492,10 @@ if (file('corda-docs-only-build').exists() || (System.getenv('CORDA_DOCS_ONLY_BU
     }
 }
 
+
+
 wrapper {
-    gradleVersion = "4.10.1"
+    gradleVersion = "5.4.1"
     distributionType = Wrapper.DistributionType.ALL
 }
 

client/jackson/build.gradle

@@ -18,8 +18,16 @@ dependencies {
 
     testCompile project(':test-utils')
     testCompile project(path: ':core', configuration: 'testArtifacts')
+
+    testImplementation "org.junit.jupiter:junit-jupiter-api:${junit_jupiter_version}"
+    testImplementation "junit:junit:$junit_version"
+
+    testRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:${junit_jupiter_version}"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
+
     testCompile "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
-    testCompile "junit:junit:$junit_version"
+    
 }
 
 jar {

client/jackson/src/main/kotlin/net/corda/client/jackson/StringToMethodCallParser.kt

@@ -239,7 +239,8 @@ open class StringToMethodCallParser<in T : Any> @JvmOverloads constructor(
     /** Returns a string-to-string map of commands to a string describing available parameter types. */
     val availableCommands: Map<String, String>
         get() {
-            return methodMap.entries().map { (name, args) ->
+            return methodMap.entries().map { entry ->
+                val (name, args) = entry   // TODO: Kotlin 1.1
                 val argStr = if (args.parameterCount == 0) "" else {
                     val paramNames = methodParamNames[name]!!
                     val typeNames = args.parameters.map { it.type.simpleName }

client/jackson/src/main/kotlin/net/corda/client/jackson/internal/CustomRPCSerializationJacksonModule.kt

@@ -1,15 +0,0 @@
-package net.corda.client.jackson.internal
-
-import com.fasterxml.jackson.databind.Module
-
-/**
- * Should be implemented by CorDapps who wish to declare custom serializers.
- * Classes of this type will be autodiscovered and registered.
- */
-interface CustomShellSerializationFactory {
-
-    /**
-     * The returned [Module] will be registered automatically with the interactive shell.
-     */
-    fun createJacksonModule(): Module
-}

client/jackson/src/test/kotlin/net/corda/client/jackson/JacksonSupportTest.kt

@@ -697,7 +697,7 @@ class JacksonSupportTest(@Suppress("unused") private val name: String, factory:
     }
 
     private fun JsonNode.assertHasOnlyFields(vararg fieldNames: String): List<JsonNode> {
-        assertThat(fieldNames()).containsOnly(*fieldNames)
+        assertThat(fieldNames()).toIterable().containsOnly(*fieldNames)
         return fieldNames.map { this[it] }
     }
 

client/jfx/build.gradle

@@ -44,7 +44,13 @@ dependencies {
     compile "org.apache.activemq:artemis-core-client:${artemis_version}"
 
     // Unit testing helpers.
-    testCompile "junit:junit:$junit_version"
+    testImplementation "org.junit.jupiter:junit-jupiter-api:${junit_jupiter_version}"
+    testImplementation "junit:junit:$junit_version"
+
+    testRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:${junit_jupiter_version}"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
+
     testCompile "org.assertj:assertj-core:${assertj_version}"
 
     testCompile project(':test-utils')

client/mock/build.gradle

@@ -13,8 +13,14 @@ dependencies {
     compile project(':finance:workflows')
     compile project(':finance:contracts')
 
+    testImplementation "org.junit.jupiter:junit-jupiter-api:${junit_jupiter_version}"
+    testImplementation "junit:junit:$junit_version"
+
+    testRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:${junit_jupiter_version}"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
+
     // Unit testing helpers.
-    testCompile "junit:junit:$junit_version"
     testCompile "org.assertj:assertj-core:${assertj_version}"
 
     testCompile project(':test-utils')

client/rpc/build.gradle

@@ -9,10 +9,10 @@ description 'Corda client RPC modules'
 //noinspection GroovyAssignabilityCheck
 configurations {
     integrationTestCompile.extendsFrom testCompile
-    integrationTestRuntime.extendsFrom testRuntime
+    integrationTestRuntimeOnly.extendsFrom testRuntimeOnly
 
     smokeTestCompile.extendsFrom compile
-    smokeTestRuntime.extendsFrom runtime
+    smokeTestRuntimeOnly.extendsFrom runtimeOnly
 }
 
 compileKotlin {
@@ -74,9 +74,13 @@ dependencies {
     // For caches rather than guava
     compile "com.github.ben-manes.caffeine:caffeine:$caffeine_version"
 
+    testImplementation "junit:junit:$junit_version"
+
+    testRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
+
     // Unit testing helpers.
     testCompile "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
-    testCompile "junit:junit:$junit_version"
     testCompile "org.assertj:assertj-core:${assertj_version}"
 
     testCompile project(':node-driver')
@@ -91,7 +95,9 @@ dependencies {
     smokeTestCompile "org.apache.logging.log4j:log4j-core:$log4j_version"
     smokeTestCompile "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
     smokeTestCompile "org.assertj:assertj-core:${assertj_version}"
-    smokeTestCompile "junit:junit:$junit_version"
+    smokeTestImplementation "junit:junit:$junit_version"
+    smokeTestRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    smokeTestRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
 }
 
 task integrationTest(type: Test) {

client/rpc/src/integration-test/kotlin/net/corda/client/rpc/RPCStabilityTests.kt

@@ -21,6 +21,7 @@ import org.apache.activemq.artemis.api.config.ActiveMQDefaultConfiguration
 import org.apache.activemq.artemis.api.core.SimpleString
 import org.junit.After
 import org.junit.Assert.*
+import org.junit.Ignore
 import org.junit.Rule
 import org.junit.Test
 import rx.Observable
@@ -498,6 +499,7 @@ class RPCStabilityTests {
     }
 
     @Test
+    @Ignore // TODO: This is ignored because Artemis slow consumers are broken.  I'm not deleting it in case we can get the feature fixed.
     fun `slow consumers are kicked`() {
         rpcDriver {
             val server = startRpcServer(maxBufferedBytesPerClient = 10 * 1024 * 1024, ops = SlowConsumerRPCOpsImpl()).get()
@@ -508,7 +510,7 @@ class RPCStabilityTests {
             session.createTemporaryQueue(myQueue, ActiveMQDefaultConfiguration.getDefaultRoutingType(), myQueue)
             val consumer = session.createConsumer(myQueue, null, -1, -1, false)
             consumer.setMessageHandler {
-                Thread.sleep(50) // 5x slower than the server producer
+                Thread.sleep(5000) // Needs to be slower than one per second to get kicked.
                 it.acknowledge()
             }
             val producer = session.createProducer(RPCApi.RPC_SERVER_QUEUE_NAME)
@@ -520,7 +522,7 @@ class RPCStabilityTests {
             val request = RPCApi.ClientToServer.RpcRequest(
                     clientAddress = SimpleString(myQueue),
                     methodName = SlowConsumerRPCOps::streamAtInterval.name,
-                    serialisedArguments = listOf(10.millis, 123456).serialize(context = SerializationDefaults.RPC_SERVER_CONTEXT),
+                    serialisedArguments = listOf(100.millis, 1234).serialize(context = SerializationDefaults.RPC_SERVER_CONTEXT),
                     replyId = Trace.InvocationId.newInstance(),
                     sessionId = Trace.SessionId.newInstance()
             )
@@ -529,7 +531,7 @@ class RPCStabilityTests {
             producer.send(message)
             session.commit()
 
-            // We are consuming slower than the server is producing, so we should be kicked after a while
+            // We are consuming slower than the server is producing, so we should be kicked after a while if slow consumers are enabled.
             pollUntilClientNumber(server, 0)
         }
     }

client/rpc/src/main/kotlin/net/corda/client/rpc/CordaRPCClient.kt

@@ -23,7 +23,6 @@ import net.corda.serialization.internal.amqp.SerializationFactoryCacheKey
 import net.corda.serialization.internal.amqp.SerializerFactory
 import java.time.Duration
 import java.util.ServiceLoader
-import java.net.URLClassLoader
 
 /**
  * This class is essentially just a wrapper for an RPCConnection<CordaRPCOps> and can be treated identically.
@@ -300,14 +299,11 @@ class CordaRPCClient private constructor(
             try {
                 val cache = Caffeine.newBuilder().maximumSize(128).build<SerializationFactoryCacheKey, SerializerFactory>().asMap()
 
-                // If the client has provided a classloader, the associated classpath is checked for available custom serializers and serialization whitelists.
+                // If the client has explicitly provided a classloader use this one to scan for custom serializers, otherwise use the current one.
-                if (classLoader != null) {
+                val serializationClassLoader = this.classLoader ?: this.javaClass.classLoader
-                    val customSerializers = createInstancesOfClassesImplementing(classLoader, SerializationCustomSerializer::class.java)
+                val customSerializers = createInstancesOfClassesImplementing(serializationClassLoader, SerializationCustomSerializer::class.java)
-                    val serializationWhitelists = ServiceLoader.load(SerializationWhitelist::class.java, classLoader).toSet()
+                val serializationWhitelists = ServiceLoader.load(SerializationWhitelist::class.java, serializationClassLoader).toSet()
-                    AMQPClientSerializationScheme.initialiseSerialization(classLoader, customSerializers, serializationWhitelists, cache)
+                AMQPClientSerializationScheme.initialiseSerialization(serializationClassLoader, customSerializers, serializationWhitelists, cache)
-                } else {
-                    AMQPClientSerializationScheme.initialiseSerialization(classLoader, serializerFactoriesForContexts =  cache)
-                }
             } catch (e: IllegalStateException) {
                 // Race e.g. two of these constructed in parallel, ignore.
             }

common/configuration-parsing/build.gradle

@@ -11,8 +11,14 @@ dependencies {
 
     compile project(":common-validation")
     
+    testImplementation "org.junit.jupiter:junit-jupiter-api:${junit_jupiter_version}"
+    testImplementation "junit:junit:$junit_version"
+
+    testRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:${junit_jupiter_version}"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
+
     testCompile group: "org.jetbrains.kotlin", name: "kotlin-test", version: kotlin_version
-    testCompile group: "junit", name: "junit", version: junit_version
     testCompile group: "org.assertj", name: "assertj-core", version: assertj_version
 }
 

common/logging/build.gradle

@@ -1,5 +1,6 @@
-apply plugin: 'kotlin'
+import org.apache.tools.ant.filters.ReplaceTokens
 
+apply plugin: 'kotlin'
 apply plugin: 'net.corda.plugins.publish-utils'
 apply plugin: 'com.jfrog.artifactory'
 
@@ -8,15 +9,23 @@ dependencies {
     compile group: "org.jetbrains.kotlin", name: "kotlin-reflect", version: kotlin_version
 
     compile group: "com.typesafe", name: "config", version: typesafe_config_version
-    compile "org.apache.logging.log4j:log4j-slf4j-impl:$log4j_version"
 
+    // Log4J: logging framework
+    compile "org.apache.logging.log4j:log4j-core:$log4j_version"
 
     compile "com.jcabi:jcabi-manifests:$jcabi_manifests_version"
 
-
     testCompile project(":test-utils")
 }
 
+
+task generateSource(type: Copy) {
+    from 'src/main/template'
+    filter(ReplaceTokens, tokens: [corda_release_version: corda_release_version])
+    into 'src/main'
+}
+compileKotlin.dependsOn generateSource
+
 jar {
     baseName 'corda-common-logging'
 }

common/logging/src/main/kotlin/net/corda/common/logging/Constants.kt

@@ -0,0 +1,11 @@
+@file:JvmName("Constants")
+
+package net.corda.common.logging
+
+/**
+ * constants in this file are generated by gradle
+ * to change this file, edit src/main/template/kotlin/net/corda/common/logging/Constants.kt
+ * the generated file does not need to be committed to source control (originally added to source control for ease of use)
+ */
+
+internal const val CURRENT_MAJOR_RELEASE = "5.0-SNAPSHOT"

common/logging/src/main/kotlin/net/corda/common/logging/CordaVersion.kt

@@ -5,7 +5,6 @@ import com.jcabi.manifests.Manifests
 class CordaVersion  {
     companion object {
         private const val UNKNOWN = "Unknown"
-        const val current_major_release = "4.0-SNAPSHOT"
         const val platformEditionCode = "OS"
 
         private fun manifestValue(name: String): String? = if (Manifests.exists(name)) Manifests.read(name) else null
@@ -15,7 +14,7 @@ class CordaVersion  {
         val vendor: String by lazy { manifestValue("Corda-Vendor") ?: UNKNOWN }
         val platformVersion: Int by lazy { manifestValue("Corda-Platform-Version")?.toInt() ?: 1 }
 
-        internal val semanticVersion: String by lazy { if(releaseVersion == UNKNOWN) current_major_release else releaseVersion }
+        internal val semanticVersion: String by lazy { if(releaseVersion == UNKNOWN) CURRENT_MAJOR_RELEASE else releaseVersion }
     }
 
     fun getVersion(): Array<String> {

common/logging/src/main/template/kotlin/net/corda/common/logging/Constants.kt

@@ -0,0 +1,11 @@
+@file:JvmName("Constants")
+
+package net.corda.common.logging
+
+/**
+ * constants in this file are generated by gradle
+ * to change this file, edit src/main/template/kotlin/net/corda/common/logging/Constants.kt
+ * the generated file does not need to be committed to source control (originally added to source control for ease of use)
+ */
+
+internal const val CURRENT_MAJOR_RELEASE = "@corda_release_version@"

confidential-identities/build.gradle

@@ -12,7 +12,12 @@ dependencies {
     cordaCompile project(':core')
 
     testCompile "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
-    testCompile "junit:junit:$junit_version"
+    testImplementation "org.junit.jupiter:junit-jupiter-api:${junit_jupiter_version}"
+    testImplementation "junit:junit:$junit_version"
+
+    testRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:${junit_jupiter_version}"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
 
     // Guava: Google test library (collections test suite)
     testCompile "com.google.guava:guava-testlib:$guava_version"
@@ -26,8 +31,6 @@ dependencies {
 
 jar {
     baseName 'corda-confidential-identities'
-    preserveFileTimestamps = false
-    reproducibleFileOrder = true
 }
 
 publish {

confidential-identities/src/test/kotlin/net/corda/confidential/SwapIdentitiesFlowTests.kt

@@ -3,7 +3,7 @@ package net.corda.confidential
 import co.paralleluniverse.fibers.Suspendable
 import com.natpryce.hamkrest.MatchResult
 import com.natpryce.hamkrest.Matcher
-import com.natpryce.hamkrest.assertion.assert
+import com.natpryce.hamkrest.assertion.assertThat
 import com.natpryce.hamkrest.equalTo
 import net.corda.core.crypto.DigitalSignature
 import net.corda.core.flows.FlowLogic
@@ -18,7 +18,10 @@ import net.corda.testing.core.*
 import net.corda.testing.internal.matchers.allOf
 import net.corda.testing.internal.matchers.flow.willReturn
 import net.corda.testing.internal.matchers.hasOnlyEntries
-import net.corda.testing.node.internal.*
+import net.corda.testing.node.internal.InternalMockNetwork
+import net.corda.testing.node.internal.TestStartedNode
+import net.corda.testing.node.internal.enclosedCordapp
+import net.corda.testing.node.internal.startFlow
 import org.assertj.core.api.Assertions.assertThatThrownBy
 import org.junit.AfterClass
 import org.junit.Test
@@ -45,7 +48,7 @@ class SwapIdentitiesFlowTests {
 
     @Test
     fun `issue key`() {
-        assert.that(
+        assertThat(
             aliceNode.services.startFlow(SwapIdentitiesInitiator(bob)),
             willReturn(
                 hasOnlyEntries(

constants.properties

@@ -3,7 +3,7 @@
 # their own projects. So don't get fancy with syntax!
 
 cordaVersion=5.0-SNAPSHOT
-gradlePluginsVersion=4.0.42
+gradlePluginsVersion=5.0.1
 kotlinVersion=1.2.71
 java8MinUpdateVersion=171
 # ***************************************************************#

core-deterministic/testing/build.gradle

@@ -12,10 +12,13 @@ dependencies {
         transitive = false
     }
 
-    testCompile "org.apache.logging.log4j:log4j-slf4j-impl:$log4j_version"
+    testImplementation "org.slf4j:slf4j-api:$slf4j_version"
+    testRuntimeOnly "org.apache.logging.log4j:log4j-slf4j-impl:$log4j_version"
     testCompile "org.jetbrains.kotlin:kotlin-test:$kotlin_version"
     testCompile "org.assertj:assertj-core:$assertj_version"
-    testCompile "junit:junit:$junit_version"
+    testImplementation "junit:junit:$junit_version"
+    testRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
 }
 
 // This module has no artifact and only contains tests.

core-deterministic/testing/data/build.gradle

@@ -12,7 +12,11 @@ dependencies {
 
     testCompile "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
     testCompile "org.jetbrains.kotlin:kotlin-reflect"
-    testCompile "junit:junit:$junit_version"
+
+    testImplementation "junit:junit:$junit_version"
+
+    testRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
 }
 
 jar.enabled = false

core-deterministic/testing/verifier/build.gradle

@@ -21,6 +21,7 @@ dependencies {
     // Compile against the deterministic artifacts to ensure that we use only the deterministic API subset.
     compileOnly configurations.deterministicArtifacts
     api "junit:junit:$junit_version"
+    runtimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
 }
 
 jar {

core-deterministic/testing/verifier/src/main/kotlin/net/corda/deterministic/verifier/LocalSerializationRule.kt

@@ -1,6 +1,5 @@
 package net.corda.deterministic.verifier
 
-import net.corda.core.serialization.ClassWhitelist
 import net.corda.core.serialization.SerializationContext
 import net.corda.core.serialization.SerializationContext.UseCase.P2P
 import net.corda.core.serialization.SerializationCustomSerializer

core/build.gradle

@@ -11,10 +11,10 @@ evaluationDependsOn(':node:capsule')
 
 configurations {
     integrationTestCompile.extendsFrom testCompile
-    integrationTestRuntime.extendsFrom testRuntime
+    integrationTestRuntimeOnly.extendsFrom testRuntimeOnly
 
     smokeTestCompile.extendsFrom compile
-    smokeTestRuntime.extendsFrom runtime
+    smokeTestRuntimeOnly.extendsFrom runtimeOnly
 }
 
 sourceSets {
@@ -54,7 +54,13 @@ processSmokeTestResources {
 }
 
 dependencies {
-    testCompile "junit:junit:$junit_version"
+
+    testImplementation "org.junit.jupiter:junit-jupiter-api:${junit_jupiter_version}"
+    testImplementation "junit:junit:$junit_version"
+    testRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:${junit_jupiter_version}"
+    testRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
+
     testCompile "commons-fileupload:commons-fileupload:$fileupload_version"
 
     // Guava: Google test library (collections test suite)
@@ -87,9 +93,15 @@ dependencies {
     compile "com.github.ben-manes.caffeine:caffeine:$caffeine_version"
 
     // Smoke tests do NOT have any Node code on the classpath!
+    smokeTestImplementation "org.junit.jupiter:junit-jupiter-api:${junit_jupiter_version}"
+    smokeTestImplementation "junit:junit:$junit_version"
+
+    smokeTestRuntimeOnly "org.junit.vintage:junit-vintage-engine:${junit_vintage_version}"
+    smokeTestRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:${junit_jupiter_version}"
+    smokeTestRuntimeOnly "org.junit.platform:junit-platform-launcher:${junit_platform_version}"
+
     smokeTestCompile project(':smoke-test-utils')
     smokeTestCompile "org.assertj:assertj-core:${assertj_version}"
-    smokeTestCompile "junit:junit:$junit_version"
 
     // RxJava: observable streams of events.
     compile "io.reactivex:rxjava:$rxjava_version"
@@ -97,7 +109,8 @@ dependencies {
     // Apache JEXL: An embeddable expression evaluation library.
     // This may be temporary until we experiment with other ways to do on-the-fly contract specialisation via an API.
     compile "org.apache.commons:commons-jexl3:3.0"
-    compile 'commons-lang:commons-lang:2.6'
+    
+    compile "org.apache.commons:commons-lang3:3.9"
 
     // Java ed25519 implementation. See https://github.com/str4d/ed25519-java/
     compile "net.i2p.crypto:eddsa:$eddsa_version"
@@ -128,7 +141,12 @@ jar {
 }
 
 configurations {
-    testArtifacts.extendsFrom testRuntime
+    testArtifacts.extendsFrom testRuntimeClasspath
+}
+
+tasks.withType(Test) {
+    // fork a new test process for every test class
+    forkEvery = 10
 }
 
 task testJar(type: Jar) {
@@ -152,6 +170,35 @@ task smokeTest(type: Test) {
     classpath = sourceSets.smokeTest.runtimeClasspath
 }
 
+// quasar exclusions upon agent code instrumentation at run-time
+quasar {
+    excludePackages.addAll(
+            "antlr**",
+            "com.codahale**",
+            "com.fasterxml.**",
+            "com.github.benmanes.caffeine.**",
+            "com.google.**",
+            "com.lmax.**",
+            "com.zaxxer.**",
+            "net.bytebuddy**",
+            "io.github.classgraph**",
+            "io.netty*",
+            "liquibase**",
+            "net.i2p.crypto.**",
+            "nonapi.io.github.classgraph.**",
+            "org.apiguardian.**",
+            "org.bouncycastle**",
+            "org.codehaus.**",
+            "org.h2**",
+            "org.hibernate**",
+            "org.jboss.**",
+            "org.objenesis**",
+            "org.w3c.**",
+            "org.xml**",
+            "org.yaml**",
+            "rx**")
+}
+
 artifacts {
     testArtifacts testJar
 }

core/src/main/kotlin/net/corda/core/contracts/StatePointer.kt

@@ -1,5 +1,7 @@
 package net.corda.core.contracts
 
+import net.corda.core.DeleteForDJVM
+import net.corda.core.KeepForDJVM
 import net.corda.core.node.ServiceHub
 import net.corda.core.node.services.Vault
 import net.corda.core.node.services.queryBy
@@ -14,6 +16,7 @@ import net.corda.core.transactions.LedgerTransaction
  * [StaticPointer]s are for use with any type of [ContractState].
  */
 @CordaSerializable
+@KeepForDJVM
 sealed class StatePointer<T : ContractState> {
     /**
      * An identifier for the [ContractState] that this [StatePointer] points to.
@@ -31,6 +34,7 @@ sealed class StatePointer<T : ContractState> {
      *
      * @param services a [ServiceHub] implementation is required to resolve the pointer.
      */
+    @DeleteForDJVM
     abstract fun resolve(services: ServiceHub): StateAndRef<T>
 
     /**
@@ -49,12 +53,14 @@ sealed class StatePointer<T : ContractState> {
  * - The [ContractState] may not be known by the node performing the look-up in which case the [resolve] method will
  *   throw a [TransactionResolutionException]
  */
+@KeepForDJVM
 class StaticPointer<T : ContractState>(override val pointer: StateRef, override val type: Class<T>) : StatePointer<T>() {
     /**
      * Resolves a [StaticPointer] to a [StateAndRef] via a [StateRef] look-up.
      */
     @Throws(TransactionResolutionException::class)
     @Suppress("UNCHECKED_CAST")
+    @DeleteForDJVM
     override fun resolve(services: ServiceHub): StateAndRef<T> {
         val transactionState = services.loadState(pointer) as TransactionState<T>
         val castState: T = type.cast(transactionState.data)
@@ -92,6 +98,7 @@ class StaticPointer<T : ContractState>(override val pointer: StateRef, override
  *   then the transaction with such a reference state cannot be committed to the ledger until the most up-to-date version
  *   of the [LinearState] is available. See reference states documentation on docs.corda.net for more info.
  */
+@KeepForDJVM
 class LinearPointer<T : LinearState>(override val pointer: UniqueIdentifier, override val type: Class<T>) : StatePointer<T>() {
     /**
      * Resolves a [LinearPointer] using the [UniqueIdentifier] contained in the [pointer] property. Returns a
@@ -100,6 +107,7 @@ class LinearPointer<T : LinearState>(override val pointer: UniqueIdentifier, ove
      * @param services a [ServiceHub] implementation is required to perform a vault query.
      */
     @Suppress("UNCHECKED_CAST")
+    @DeleteForDJVM
     override fun resolve(services: ServiceHub): StateAndRef<T> {
         // Return the latest version of the linear state.
         // This query will only ever return one or zero states.

core/src/main/kotlin/net/corda/core/contracts/TransactionVerificationException.kt

@@ -266,7 +266,6 @@ abstract class TransactionVerificationException(val txId: SecureHash, message: S
     /**
      * Thrown when multiple attachments provide the same file when building the AttachmentsClassloader for a transaction.
      */
-    @CordaSerializable
     @KeepForDJVM
     class OverlappingAttachmentsException(txId: SecureHash, val path: String) : TransactionVerificationException(txId, "Multiple attachments define a file at $path.", null)
 
@@ -275,20 +274,17 @@ abstract class TransactionVerificationException(val txId: SecureHash, message: S
      * the [txId] will always be [SecureHash.zeroHash] because package ownership is an error with a particular attachment,
      * and because attachment classloaders are reused this is independent of any particular transaction.
      */
-    @CordaSerializable
     class PackageOwnershipException(txId: SecureHash, @Suppress("unused") val attachmentHash: AttachmentId, @Suppress("unused") val invalidClassName: String, val packageName: String) : TransactionVerificationException(txId,
             """The attachment JAR: $attachmentHash containing the class: $invalidClassName is not signed by the owner of package $packageName specified in the network parameters.
            Please check the source of this attachment and if it is malicious contact your zone operator to report this incident.
            For details see: https://docs.corda.net/network-map.html#network-parameters""".trimIndent(), null)
 
-    @CordaSerializable
     class InvalidAttachmentException(txId: SecureHash, @Suppress("unused") val attachmentHash: AttachmentId) : TransactionVerificationException(txId,
             "The attachment $attachmentHash is not a valid ZIP or JAR file.".trimIndent(), null)
 
     // TODO: Make this descend from TransactionVerificationException so that untrusted attachments cause flows to be hospitalized.
     /** Thrown during classloading upon encountering an untrusted attachment (eg. not in the [TRUSTED_UPLOADERS] list) */
     @KeepForDJVM
-    @CordaSerializable
     class UntrustedAttachmentsException(val txId: SecureHash, val ids: List<SecureHash>) :
             CordaException("Attempting to load untrusted transaction attachments: $ids. " +
                     "At this time these are not loadable because the DJVM sandbox has not yet been integrated. " +

core/src/main/kotlin/net/corda/core/crypto/internal/PlatformSecureRandom.kt

@@ -4,7 +4,7 @@ package net.corda.core.crypto.internal
 
 import net.corda.core.DeleteForDJVM
 import net.corda.core.crypto.newSecureRandom
-import org.apache.commons.lang.SystemUtils
+import org.apache.commons.lang3.SystemUtils
 import java.security.Provider
 import java.security.SecureRandom
 import java.security.SecureRandomSpi

core/src/main/kotlin/net/corda/core/identity/CordaX500Name.kt

@@ -83,12 +83,12 @@ data class CordaX500Name(val commonName: String?,
         @JvmStatic
         fun build(principal: X500Principal): CordaX500Name {
             val attrsMap = principal.toAttributesMap(supportedAttributes)
-            val CN = attrsMap[BCStyle.CN]?.toString()
+            val CN = attrsMap[BCStyle.CN]
-            val OU = attrsMap[BCStyle.OU]?.toString()
+            val OU = attrsMap[BCStyle.OU]
-            val O = requireNotNull(attrsMap[BCStyle.O]?.toString()) { "Corda X.500 names must include an O attribute" }
+            val O = requireNotNull(attrsMap[BCStyle.O]) { "Corda X.500 names must include an O attribute" }
-            val L = requireNotNull(attrsMap[BCStyle.L]?.toString()) { "Corda X.500 names must include an L attribute" }
+            val L = requireNotNull(attrsMap[BCStyle.L]) { "Corda X.500 names must include an L attribute" }
-            val ST = attrsMap[BCStyle.ST]?.toString()
+            val ST = attrsMap[BCStyle.ST]
-            val C = requireNotNull(attrsMap[BCStyle.C]?.toString()) { "Corda X.500 names must include an C attribute" }
+            val C = requireNotNull(attrsMap[BCStyle.C]) { "Corda X.500 names must include an C attribute" }
             return CordaX500Name(CN, OU, O, L, ST, C)
         }
 

core/src/main/kotlin/net/corda/core/internal/StatePointerSearch.kt

@@ -2,6 +2,7 @@ package net.corda.core.internal
 
 import net.corda.core.contracts.ContractState
 import net.corda.core.contracts.StatePointer
+import org.apache.commons.lang3.reflect.FieldUtils
 import java.lang.reflect.Field
 import java.util.*
 
@@ -25,20 +26,9 @@ class StatePointerSearch(val state: ContractState) {
     // Queue of fields to search.
     private val fieldQueue = ArrayDeque<FieldWithObject>().apply { addAllFields(state) }
 
-    // Get fields of class and all super-classes.
-    private fun getAllFields(clazz: Class<*>): List<Field> {
-        val fields = mutableListOf<Field>()
-        var currentClazz = clazz
-        while (currentClazz.superclass != null) {
-            fields.addAll(currentClazz.declaredFields)
-            currentClazz = currentClazz.superclass
-        }
-        return fields
-    }
-
     // Helper for adding all fields to the queue.
     private fun ArrayDeque<FieldWithObject>.addAllFields(obj: Any) {
-        val fields = getAllFields(obj::class.java)
+        val fields = FieldUtils.getAllFieldsList(obj::class.java)
 
         val fieldsWithObjects = fields.mapNotNull { field ->
             // Ignore classes which have not been loaded.

core/src/main/kotlin/net/corda/core/internal/X500Utils.kt

@@ -41,14 +41,14 @@ fun X500Principal.toX500Name(): X500Name = X500Name.getInstance(this.encoded)
  * @throws IllegalArgumentException if this principal consists of duplicated attributes or the attribute is not supported.
  *
  */
-fun X500Principal.toAttributesMap(supportedAttributes: Set<ASN1ObjectIdentifier> = emptySet()): Map<ASN1ObjectIdentifier, ASN1Encodable> {
+fun X500Principal.toAttributesMap(supportedAttributes: Set<ASN1ObjectIdentifier> = emptySet()): Map<ASN1ObjectIdentifier, String> {
     val x500Name = this.toX500Name()
-    val attrsMap: Map<ASN1ObjectIdentifier, ASN1Encodable> = x500Name.rdNs
+    val attrsMap: Map<ASN1ObjectIdentifier, String> = x500Name.rdNs
             .flatMap { it.typesAndValues.asList() }
             .groupBy(AttributeTypeAndValue::getType, AttributeTypeAndValue::getValue)
             .mapValues {
                 require(it.value.size == 1) { "Duplicate attribute ${it.key}" }
-                it.value[0]
+                it.value[0].toString()
             }
     if (supportedAttributes.isNotEmpty()) {
         (attrsMap.keys - supportedAttributes).let { unsupported ->

core/src/main/kotlin/net/corda/core/serialization/internal/AttachmentsClassLoader.kt

@@ -19,6 +19,7 @@ import java.io.IOException
 import java.io.InputStream
 import java.net.*
 import java.util.*
+import java.util.jar.JarInputStream
 
 /**
  * A custom ClassLoader that knows how to load classes from a set of attachments. The attachments themselves only
@@ -139,7 +140,7 @@ class AttachmentsClassLoader(attachments: List<Attachment>,
         attachment.openAsJAR().use { jar ->
             while (true) {
                 val entry = jar.nextJarEntry ?: return false
-                if(entry.name.endsWith(".class", ignoreCase = true)) return true
+                if (entry.name.endsWith(".class", ignoreCase = true)) return true
             }
         }
         return false
@@ -190,7 +191,7 @@ class AttachmentsClassLoader(attachments: List<Attachment>,
         // attacks on externally connected systems that only consider type names, we allow people to formally
         // claim their parts of the Java package namespace via registration with the zone operator.
 
-        val classLoaderEntries = mutableMapOf<String, Attachment>()
+        val classLoaderEntries = mutableMapOf<String, SecureHash.SHA256>()
         for (attachment in attachments) {
             // We may have been given an attachment loaded from the database in which case, important info like
             // signers is already calculated.
@@ -251,21 +252,26 @@ class AttachmentsClassLoader(attachments: List<Attachment>,
                     // Some files don't need overlap checking because they don't affect the way the code runs.
                     if (!shouldCheckForNoOverlap(path, targetPlatformVersion)) continue
 
-                    // If 2 entries have the same content hash, it means the same file is present in both attachments, so that is ok.
+                    // This calculates the hash of the current entry because the JarInputStream returns only the current entry.
-                    if (path in classLoaderEntries.keys) {
+                    fun entryHash() = ByteArrayOutputStream().use {
-                        val contentHash = readAttachment(attachment, path).sha256()
+                        jar.copyTo(it)
-                        val originalAttachment = classLoaderEntries[path]!!
+                        it.toByteArray()
-                        val originalContentHash = readAttachment(originalAttachment, path).sha256()
+                    }.sha256()
-                        if (contentHash == originalContentHash) {
+
-                            log.debug { "Duplicate entry $path has same content hash $contentHash" }
+                    // If 2 entries are identical, it means the same file is present in both attachments, so that is ok.
-                            continue
+                    val currentHash = entryHash()
-                        } else {
+                    val previousFileHash = classLoaderEntries[path]
+                    when {
+                        previousFileHash == null -> {
+                            log.debug { "Adding new entry for $path" }
+                            classLoaderEntries[path] = currentHash
+                        }
+                        currentHash == previousFileHash -> log.debug { "Duplicate entry $path has same content hash $currentHash" }
+                        else -> {
                             log.debug { "Content hash differs for $path" }
                             throw OverlappingAttachmentsException(sampleTxId, path)
                         }
                     }
-                    log.debug { "Adding new entry for $path" }
-                    classLoaderEntries[path] = attachment
                 }
             }
             log.debug { "${classLoaderEntries.size} classloaded entries for $attachment" }

core/src/test/kotlin/net/corda/core/crypto/Base58Test.kt

@@ -1,6 +1,6 @@
 package net.corda.core.crypto
 
-import org.apache.commons.lang.ArrayUtils.EMPTY_BYTE_ARRAY
+import org.apache.commons.lang3.ArrayUtils.EMPTY_BYTE_ARRAY
 import org.junit.Test
 import java.math.BigInteger
 import java.util.*

core/src/test/kotlin/net/corda/core/crypto/CryptoUtilsTest.kt

@@ -15,7 +15,7 @@ import net.i2p.crypto.eddsa.math.GroupElement
 import net.i2p.crypto.eddsa.spec.EdDSANamedCurveSpec
 import net.i2p.crypto.eddsa.spec.EdDSANamedCurveTable
 import net.i2p.crypto.eddsa.spec.EdDSAPublicKeySpec
-import org.apache.commons.lang.ArrayUtils.EMPTY_BYTE_ARRAY
+import org.apache.commons.lang3.ArrayUtils.EMPTY_BYTE_ARRAY
 import org.bouncycastle.asn1.pkcs.PrivateKeyInfo
 import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo
 import org.bouncycastle.jcajce.provider.asymmetric.ec.BCECPrivateKey

core/src/test/kotlin/net/corda/core/flows/AttachmentTests.kt

@@ -2,7 +2,7 @@ package net.corda.core.flows
 
 import co.paralleluniverse.fibers.Suspendable
 import com.natpryce.hamkrest.*
-import com.natpryce.hamkrest.assertion.assert
+import com.natpryce.hamkrest.assertion.assertThat
 import net.corda.core.contracts.Attachment
 import net.corda.core.crypto.SecureHash
 import net.corda.core.flows.mixins.WithMockNet
@@ -48,18 +48,18 @@ class AttachmentTests : WithMockNet {
         val id = aliceNode.importAttachment(fakeAttachment("file1.txt", "Some useful content"))
 
         // Get node one to run a flow to fetch it and insert it.
-        assert.that(
+        assertThat(
             bobNode.startAttachmentFlow(id, alice),
                 willReturn(noAttachments()))
 
         // Verify it was inserted into node one's store.
         val attachment = bobNode.getAttachmentWithId(id)
-        assert.that(attachment, hashesTo(id))
+        assertThat(attachment, hashesTo(id))
 
         // Shut down node zero and ensure node one can still resolve the attachment.
         aliceNode.dispose()
 
-        assert.that(
+        assertThat(
             bobNode.startAttachmentFlow(id, alice),
                 willReturn(soleAttachment(attachment)))
     }
@@ -69,7 +69,7 @@ class AttachmentTests : WithMockNet {
         val hash: SecureHash = SecureHash.randomSHA256()
 
         // Get node one to fetch a non-existent attachment.
-        assert.that(
+        assertThat(
             bobNode.startAttachmentFlow(hash, alice),
                 willThrow(withRequestedHash(hash)))
     }
@@ -97,7 +97,7 @@ class AttachmentTests : WithMockNet {
         badAliceNode.updateAttachment(corruptAttachment)
 
         // Get n1 to fetch the attachment. Should receive corrupted bytes.
-        assert.that(
+        assertThat(
             bobNode.startAttachmentFlow(id, badAlice),
                 willThrow<FetchDataFlow.DownloadedVsRequestedDataMismatch>()
         )

core/src/test/kotlin/net/corda/core/flows/CollectSignaturesFlowTests.kt

@@ -1,7 +1,7 @@
 package net.corda.core.flows
 
 import co.paralleluniverse.fibers.Suspendable
-import com.natpryce.hamkrest.assertion.assert
+import com.natpryce.hamkrest.assertion.assertThat
 import net.corda.core.contracts.Command
 import net.corda.core.contracts.StateAndContract
 import net.corda.core.contracts.requireThat
@@ -55,7 +55,7 @@ class CollectSignaturesFlowTests : WithContracts {
         val bConfidentialIdentity = bobNode.createConfidentialIdentity(bob)
         aliceNode.verifyAndRegister(bConfidentialIdentity)
 
-        assert.that(
+        assertThat(
                 aliceNode.startTestFlow(alice, bConfidentialIdentity.party, charlie),
                 willReturn(requiredSignatures(3))
         )
@@ -113,7 +113,7 @@ class CollectSignaturesFlowTests : WithContracts {
     fun `no need to collect any signatures`() {
         val ptx = aliceNode.signDummyContract(alice.ref(1))
 
-        assert.that(
+        assertThat(
                 aliceNode.collectSignatures(ptx),
                 willReturn(requiredSignatures(1))
         )
@@ -123,7 +123,7 @@ class CollectSignaturesFlowTests : WithContracts {
     fun `fails when not signed by initiator`() {
         val ptx = miniCorpServices.signDummyContract(alice.ref(1))
 
-        assert.that(
+        assertThat(
                 aliceNode.collectSignatures(ptx),
                 willThrow(errorMessage("The Initiator of CollectSignaturesFlow must have signed the transaction.")))
     }
@@ -137,7 +137,7 @@ class CollectSignaturesFlowTests : WithContracts {
                 bob.ref(3))
         val signedByBoth = bobNode.addSignatureTo(signedByA)
 
-        assert.that(
+        assertThat(
                 aliceNode.collectSignatures(signedByBoth),
                 willReturn(requiredSignatures(2))
         )

core/src/test/kotlin/net/corda/core/flows/ContractUpgradeFlowRPCTest.kt

@@ -2,7 +2,7 @@ package net.corda.core.flows
 
 import com.natpryce.hamkrest.and
 import com.natpryce.hamkrest.anything
-import com.natpryce.hamkrest.assertion.assert
+import com.natpryce.hamkrest.assertion.assertThat
 import com.natpryce.hamkrest.has
 import com.natpryce.hamkrest.isA
 import net.corda.core.CordaRuntimeException
@@ -52,30 +52,30 @@ class ContractUpgradeFlowRPCTest : WithContracts, WithFinality {
         // Create, sign and finalise dummy contract.
         val signedByA = aliceNode.signDummyContract(alice.ref(1), 0, bob.ref(1))
         val stx = bobNode.addSignatureTo(signedByA)
-        assert.that(rpcA.finalise(stx, bob), willReturn())
+        assertThat(rpcA.finalise(stx, bob), willReturn())
 
         val atx = aliceNode.getValidatedTransaction(stx)
         val btx = bobNode.getValidatedTransaction(stx)
 
         // Cannot upgrade contract without prior authorisation from counterparty
-        assert.that(
+        assertThat(
                 rpcA.initiateDummyContractUpgrade(atx),
                 willThrow<CordaRuntimeException>())
 
         // Party B authorises the contract state upgrade, and immediately deauthorises the same.
-        assert.that(rpcB.authoriseDummyContractUpgrade(btx), willReturn())
+        assertThat(rpcB.authoriseDummyContractUpgrade(btx), willReturn())
-        assert.that(rpcB.deauthoriseContractUpgrade(btx), willReturn())
+        assertThat(rpcB.deauthoriseContractUpgrade(btx), willReturn())
 
         // Cannot upgrade contract if counterparty has deauthorised a previously-given authority
-        assert.that(
+        assertThat(
                 rpcA.initiateDummyContractUpgrade(atx),
                 willThrow<CordaRuntimeException>())
 
         // Party B authorise the contract state upgrade.
-        assert.that(rpcB.authoriseDummyContractUpgrade(btx), willReturn())
+        assertThat(rpcB.authoriseDummyContractUpgrade(btx), willReturn())
 
         // Party A initiates contract upgrade flow, expected to succeed this time.
-        assert.that(
+        assertThat(
             rpcA.initiateDummyContractUpgrade(atx),
                 willReturn(
                         aliceNode.hasDummyContractUpgradeTransaction()

core/src/test/kotlin/net/corda/core/flows/ContractUpgradeFlowTest.kt

@@ -1,7 +1,7 @@
 package net.corda.core.flows
 
 import com.natpryce.hamkrest.*
-import com.natpryce.hamkrest.assertion.assert
+import com.natpryce.hamkrest.assertion.assertThat
 import net.corda.core.contracts.*
 import net.corda.core.flows.mixins.WithContracts
 import net.corda.core.flows.mixins.WithFinality
@@ -59,24 +59,24 @@ class ContractUpgradeFlowTest : WithContracts, WithFinality {
         val bobTx = bobNode.getValidatedTransaction(stx)
 
         // The request is expected to be rejected because party B hasn't authorised the upgrade yet.
-        assert.that(
+        assertThat(
                 aliceNode.initiateContractUpgrade(aliceTx, DummyContractV2::class),
                 willThrow<UnexpectedFlowEndException>())
 
         // Party B authorises the contract state upgrade, and immediately de-authorises the same.
-        assert.that(bobNode.authoriseContractUpgrade(bobTx, DummyContractV2::class), willReturn())
+        assertThat(bobNode.authoriseContractUpgrade(bobTx, DummyContractV2::class), willReturn())
-        assert.that(bobNode.deauthoriseContractUpgrade(bobTx), willReturn())
+        assertThat(bobNode.deauthoriseContractUpgrade(bobTx), willReturn())
 
         // The request is expected to be rejected because party B has subsequently de-authorised a previously authorised upgrade.
-        assert.that(
+        assertThat(
                 aliceNode.initiateContractUpgrade(aliceTx, DummyContractV2::class),
                 willThrow<UnexpectedFlowEndException>())
 
         // Party B authorises the contract state upgrade.
-        assert.that(bobNode.authoriseContractUpgrade(bobTx, DummyContractV2::class), willReturn())
+        assertThat(bobNode.authoriseContractUpgrade(bobTx, DummyContractV2::class), willReturn())
 
         // Party A initiates contract upgrade flow, expected to succeed this time.
-        assert.that(
+        assertThat(
                 aliceNode.initiateContractUpgrade(aliceTx, DummyContractV2::class),
                 willReturn(
                         aliceNode.hasContractUpgradeTransaction<DummyContract.State, DummyContractV2.State>()
@@ -86,10 +86,10 @@ class ContractUpgradeFlowTest : WithContracts, WithFinality {
 
         // We now test that the upgraded state can be upgraded further, to V3.
         // Party B authorises the contract state upgrade.
-        assert.that(bobNode.authoriseContractUpgrade(upgradedState, DummyContractV3::class), willReturn())
+        assertThat(bobNode.authoriseContractUpgrade(upgradedState, DummyContractV3::class), willReturn())
 
         // Party A initiates contract upgrade flow which is expected to succeed.
-        assert.that(
+        assertThat(
                 aliceNode.initiateContractUpgrade(upgradedState, DummyContractV3::class),
                 willReturn(
                         aliceNode.hasContractUpgradeTransaction<DummyContractV2.State, DummyContractV3.State>()
@@ -125,14 +125,14 @@ class ContractUpgradeFlowTest : WithContracts, WithFinality {
         val stateAndRef = cashFlowResult.stx.tx.outRef<Cash.State>(0)
 
         // The un-upgraded state is Cash.State
-        assert.that(aliceNode.getBaseStateFromVault(), hasContractState(isA<Cash.State>(anything)))
+        assertThat(aliceNode.getBaseStateFromVault(), hasContractState(isA<Cash.State>(anything)))
 
         // Starts contract upgrade flow.
-        assert.that(aliceNode.initiateContractUpgrade(stateAndRef, CashV2::class), willReturn())
+        assertThat(aliceNode.initiateContractUpgrade(stateAndRef, CashV2::class), willReturn())
 
         // Get contract state from the vault.
         val upgradedState = aliceNode.getCashStateFromVault()
-        assert.that(upgradedState,
+        assertThat(upgradedState,
                 hasIssuedAmount(Amount(1000000, USD) `issued by` (alice.ref(1)))
                         and belongsTo(anonymisedRecipient))
 
@@ -146,8 +146,8 @@ class ContractUpgradeFlowTest : WithContracts, WithFinality {
             addCommand(CashV2.Move(), alice.owningKey)
         }
 
-        assert.that(aliceNode.finalise(spendUpgradedTx), willReturn())
+        assertThat(aliceNode.finalise(spendUpgradedTx), willReturn())
-        assert.that(aliceNode.getCashStateFromVault(), hasContractState(equalTo(movedState)))
+        assertThat(aliceNode.getCashStateFromVault(), hasContractState(equalTo(movedState)))
     }
 
     class CashV2 : UpgradedContractWithLegacyConstraint<Cash.State, CashV2.State> {

core/src/test/kotlin/net/corda/core/flows/FinalityFlowTests.kt

@@ -1,7 +1,7 @@
 package net.corda.core.flows
 
 import com.natpryce.hamkrest.and
-import com.natpryce.hamkrest.assertion.assert
+import com.natpryce.hamkrest.assertion.assertThat
 import net.corda.core.flows.mixins.WithFinality
 import net.corda.core.flows.mixins.WithFinality.FinalityInvoker
 import net.corda.core.identity.Party
@@ -17,7 +17,6 @@ import net.corda.testing.internal.matchers.flow.willReturn
 import net.corda.testing.internal.matchers.flow.willThrow
 import net.corda.testing.node.internal.*
 import org.assertj.core.api.Assertions.assertThat
-import org.assertj.core.api.Assertions.assertThatIllegalArgumentException
 import org.junit.After
 import org.junit.Test
 
@@ -40,7 +39,7 @@ class FinalityFlowTests : WithFinality {
         val bob = createBob()
         val stx = aliceNode.issuesCashTo(bob)
 
-        assert.that(
+        assertThat(
             aliceNode.finalise(stx, bob.info.singleIdentity()),
                 willReturn(
                         requiredSignatures(1)
@@ -52,7 +51,7 @@ class FinalityFlowTests : WithFinality {
         // Charlie isn't part of this network, so node A won't recognise them
         val stx = aliceNode.issuesCashTo(CHARLIE)
 
-        assert.that(
+        assertThat(
             aliceNode.finalise(stx),
                 willThrow<IllegalArgumentException>())
     }

core/src/test/kotlin/net/corda/core/flows/ReceiveAllFlowTests.kt

@@ -1,7 +1,7 @@
 package net.corda.core.flows
 
 import co.paralleluniverse.fibers.Suspendable
-import com.natpryce.hamkrest.assertion.assert
+import com.natpryce.hamkrest.assertion.assertThat
 import net.corda.core.flows.mixins.WithMockNet
 import net.corda.core.identity.Party
 import net.corda.core.utilities.UntrustworthyData
@@ -10,11 +10,10 @@ import net.corda.testing.core.singleIdentity
 import net.corda.testing.internal.matchers.flow.willReturn
 import net.corda.testing.node.internal.InternalMockNetwork
 import net.corda.testing.node.internal.TestStartedNode
-import org.assertj.core.api.Assertions.assertThat
 import org.junit.AfterClass
 import org.junit.Test
 import kotlin.reflect.KClass
-
+import kotlin.test.assertEquals
 
 class ReceiveMultipleFlowTests : WithMockNet {
     companion object {
@@ -52,13 +51,13 @@ class ReceiveMultipleFlowTests : WithMockNet {
                     // this is a closure, meaning you can access variables outside its scope e.g., `answer`.
                     val receivedMessage = session.receive<String>().unwrap { it }
                     logger.info("Got message from counterParty: $receivedMessage.")
-                    assertThat(receivedMessage).isEqualTo(message)
+                    assertEquals(message, receivedMessage)
                     session.send(answer)
                 }
             } as FlowLogic<Unit>
         }
 
-        assert.that(
+        assertThat(
                 nodes[0].startFlowAndRunNetwork(initiatingFlow),
                 willReturn(answer as Any))
     }
@@ -70,7 +69,7 @@ class ReceiveMultipleFlowTests : WithMockNet {
         val stringValue = "Thriller"
         nodes[2].registerAnswer(AlgorithmDefinition::class, stringValue)
 
-        assert.that(
+        assertThat(
                 nodes[0].startFlowAndRunNetwork(ParallelAlgorithmMap(nodes[1].info.singleIdentity(), nodes[2].info.singleIdentity())),
                 willReturn(doubleValue * stringValue.length))
     }
@@ -82,7 +81,7 @@ class ReceiveMultipleFlowTests : WithMockNet {
         val value2 = 6.0
         nodes[2].registerAnswer(ParallelAlgorithmList::class, value2)
 
-        assert.that(
+        assertThat(
                 nodes[0].startFlowAndRunNetwork(ParallelAlgorithmList(nodes[1].info.singleIdentity(), nodes[2].info.singleIdentity())),
                 willReturn(listOf(value1, value2)))
     }

core/src/test/kotlin/net/corda/core/transactions/AttachmentsClassLoaderTests.kt

@@ -107,8 +107,8 @@ class AttachmentsClassLoaderTests {
 
     @Test
     fun `Test valid overlapping file condition`() {
-        val att1 = importAttachment(fakeAttachment("file1.txt", "same data").inputStream(), "app", "file1.jar")
+        val att1 = importAttachment(fakeAttachment("file1.txt", "same data", "file2.txt", "same other data" ).inputStream(), "app", "file1.jar")
-        val att2 = importAttachment(fakeAttachment("file1.txt", "same data").inputStream(), "app", "file2.jar")
+        val att2 = importAttachment(fakeAttachment("file1.txt", "same data", "file3.txt", "same totally different").inputStream(), "app", "file2.jar")
 
         val cl = make(arrayOf(att1, att2).map { storage.openAttachment(it)!! })
         val txt = IOUtils.toString(cl.getResourceAsStream("file1.txt"), Charsets.UTF_8.name())

core/src/test/kotlin/net/corda/core/utilities/EncodingUtilsTest.kt

@@ -1,7 +1,7 @@
 package net.corda.core.utilities
 
 import net.corda.core.crypto.AddressFormatException
-import org.apache.commons.lang.ArrayUtils.EMPTY_BYTE_ARRAY
+import org.apache.commons.lang3.ArrayUtils.EMPTY_BYTE_ARRAY
 import org.junit.Test
 import kotlin.test.assertEquals
 import kotlin.test.fail

djvm/.gitignore

@@ -1,13 +0,0 @@
-# DJVM-specific files
-**/tmp/
-*.log
-*.log.gz
-
-# IntelliJ
-*.iml
-*.ipr
-*.iws
-.idea/
-
-**/out/
-

djvm/build.gradle

@@ -1,120 +0,0 @@
-buildscript {
-    ext {
-        corda_djvm_version = '5.0-SNAPSHOT'
-        artifactory_contextUrl = 'https://ci-artifactory.corda.r3cev.com/artifactory'
-    }
-
-    repositories {
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-    }
-}
-
-plugins {
-    id 'net.corda.plugins.publish-utils' version '4.0.42' apply false
-    id 'com.github.johnrengelman.shadow' version '5.0.0' apply false
-    id 'com.jfrog.artifactory' version '4.7.3' apply false
-    id 'com.jfrog.bintray' version '1.4' apply false
-    id 'com.gradle.build-scan' version '2.2.1'
-}
-
-import static org.gradle.api.JavaVersion.*
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-
-subprojects {
-    group 'net.corda'
-    version corda_djvm_version
-
-    repositories {
-        mavenCentral()
-        jcenter()
-    }
-
-    tasks.withType(JavaCompile) {
-        sourceCompatibility = VERSION_1_8
-        targetCompatibility = VERSION_1_8
-        options.encoding = 'UTF-8'
-    }
-
-    tasks.withType(KotlinCompile) {
-        kotlinOptions {
-            languageVersion = '1.2'
-            apiVersion = '1.2'
-            jvmTarget = VERSION_1_8
-            javaParameters = true   // Useful for reflection.
-            freeCompilerArgs = ['-Xjvm-default=enable']
-        }
-    }
-
-    tasks.withType(Jar) { task ->
-        manifest {
-            attributes('Corda-Vendor': 'Corda Open Source')
-            attributes('Automatic-Module-Name': "net.corda.${task.project.name.replaceAll('-', '.')}")
-        }
-    }
-
-    tasks.withType(Test) {
-        // Prevent the project from creating temporary files outside of the build directory.
-        systemProperty 'java.io.tmpdir', buildDir.absolutePath
-    }
-}
-
-apply plugin: 'net.corda.plugins.publish-utils'
-apply plugin: 'com.jfrog.artifactory'
-
-bintrayConfig {
-    user = System.getenv('CORDA_BINTRAY_USER')
-    key = System.getenv('CORDA_BINTRAY_KEY')
-    repo = 'corda'
-    org = 'r3'
-    licenses = ['Apache-2.0']
-    vcsUrl = 'https://github.com/corda/corda'
-    projectUrl = 'https://github.com/corda/corda'
-    gpgSign = true
-    gpgPassphrase = System.getenv('CORDA_BINTRAY_GPG_PASSPHRASE')
-    publications = [
-        'corda-djvm',
-        'corda-djvm-cli'
-    ]
-    license {
-        name = 'Apache-2.0'
-        url = 'https://www.apache.org/licenses/LICENSE-2.0'
-        distribution = 'repo'
-    }
-    developer {
-        id = 'R3'
-        name = 'R3'
-        email = 'dev@corda.net'
-    }
-}
-
-artifactory {
-    publish {
-        contextUrl = artifactory_contextUrl
-        repository {
-            repoKey = 'corda-dev'
-            username = System.getenv('CORDA_ARTIFACTORY_USERNAME')
-            password = System.getenv('CORDA_ARTIFACTORY_PASSWORD')
-        }
-
-        defaults {
-            // The root project has applied 'publish-utils' but has nothing to publish.
-            if (project != rootProject) {
-                publications(project.extensions.publish.name())
-            }
-        }
-    }
-}
-
-wrapper {
-    gradleVersion = "5.2.1"
-    distributionType = Wrapper.DistributionType.ALL
-}
-
-buildScan {
-    termsOfServiceUrl = 'https://gradle.com/terms-of-service'
-    termsOfServiceAgree = 'yes'
-}

djvm/djvm/build.gradle

@@ -1,87 +0,0 @@
-plugins {
-    id 'org.jetbrains.kotlin.jvm'
-    id 'com.github.johnrengelman.shadow'
-    id 'net.corda.plugins.publish-utils'
-    id 'com.jfrog.artifactory'
-    id 'idea'
-}
-
-description 'Corda deterministic JVM sandbox'
-
-repositories {
-    maven {
-        url "$artifactory_contextUrl/corda-dev"
-    }
-}
-
-configurations {
-    testImplementation.extendsFrom shadow
-    jdkRt.resolutionStrategy {
-        // Always check the repository for a newer SNAPSHOT.
-        cacheChangingModulesFor 0, 'seconds'
-    }
-}
-
-dependencies {
-    shadow "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
-    shadow "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
-    shadow "org.slf4j:slf4j-api:$slf4j_version"
-
-    // ASM: byte code manipulation library
-    implementation "org.ow2.asm:asm:$asm_version"
-    implementation "org.ow2.asm:asm-commons:$asm_version"
-
-    // ClassGraph: classpath scanning
-    shadow "io.github.classgraph:classgraph:$class_graph_version"
-
-    // Test utilities
-    testImplementation "junit:junit:$junit_version"
-    testImplementation "org.assertj:assertj-core:$assertj_version"
-    testImplementation "org.apache.logging.log4j:log4j-slf4j-impl:$log4j_version"
-    jdkRt "net.corda:deterministic-rt:latest.integration"
-}
-
-jar.enabled = false
-
-shadowJar {
-    baseName 'corda-djvm'
-    classifier ''
-    relocate 'org.objectweb.asm', 'djvm.org.objectweb.asm'
-
-    // These particular classes are only needed to "bootstrap"
-    // the compilation of the other sandbox classes. At runtime,
-    // we will generate better versions from deterministic-rt.jar.
-    exclude 'sandbox/java/lang/Appendable.class'
-    exclude 'sandbox/java/lang/CharSequence.class'
-    exclude 'sandbox/java/lang/Character\$Subset.class'
-    exclude 'sandbox/java/lang/Character\$Unicode*.class'
-    exclude 'sandbox/java/lang/Comparable.class'
-    exclude 'sandbox/java/lang/Enum.class'
-    exclude 'sandbox/java/lang/Iterable.class'
-    exclude 'sandbox/java/lang/StackTraceElement.class'
-    exclude 'sandbox/java/lang/StringBuffer.class'
-    exclude 'sandbox/java/lang/StringBuilder.class'
-    exclude 'sandbox/java/nio/**'
-    exclude 'sandbox/java/util/**'
-}
-assemble.dependsOn shadowJar
-
-tasks.withType(Test) {
-    systemProperty 'deterministic-rt.path', configurations.jdkRt.asPath
-}
-
-artifacts {
-    publish shadowJar
-}
-
-publish {
-    dependenciesFrom configurations.shadow
-    name shadowJar.baseName
-}
-
-idea {
-    module {
-        downloadJavadoc = true
-        downloadSources = true
-    }
-}

djvm/djvm/cli/build.gradle

@@ -1,64 +0,0 @@
-plugins {
-    id 'org.jetbrains.kotlin.jvm'
-    id 'com.github.johnrengelman.shadow'
-    id 'net.corda.plugins.publish-utils'
-    id 'com.jfrog.artifactory'
-}
-
-description 'Corda deterministic JVM sandbox command-line tool'
-
-ext {
-    djvmName = 'corda-djvm-cli'
-}
-
-dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
-    implementation "org.jetbrains.kotlin:kotlin-reflect"
-    implementation "org.apache.logging.log4j:log4j-slf4j-impl:$log4j_version"
-    implementation "org.apache.logging.log4j:log4j-core:$log4j_version"
-    implementation "com.jcabi:jcabi-manifests:$jcabi_manifests_version"
-
-    implementation "info.picocli:picocli:$picocli_version"
-    implementation project(path: ':djvm', configuration: 'shadow')
-}
-
-jar.enabled = false
-
-shadowJar {
-    baseName djvmName
-    classifier ''
-    manifest {
-        attributes(
-            'Automatic-Module-Name': 'net.corda.djvm.cli',
-            'Main-Class': 'net.corda.djvm.tools.cli.Program',
-            'Build-Date': new Date().format("yyyy-MM-dd'T'HH:mm:ssZ"),
-            'Class-Path': 'tmp/'
-        )
-    }
-}
-
-task shadowZip(type: Zip) {
-    archiveBaseName = djvmName
-    archiveClassifier = ''
-
-    from(shadowJar) {
-        rename "$djvmName-(.*).jar", "${djvmName}.jar"
-    }
-    from('src/shell/') {
-        fileMode = 0755
-    }
-    zip64 true
-}
-
-assemble.dependsOn shadowZip
-
-artifacts {
-    publish shadowZip
-}
-
-publish {
-    dependenciesFrom configurations.shadow
-    publishSources = false
-    publishJavadoc = false
-    name shadowZip.baseName
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/BuildCommand.kt

@@ -1,39 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import picocli.CommandLine.Command
-import picocli.CommandLine.Parameters
-import java.nio.file.Path
-
-@Command(
-        name = "build",
-        description = ["Build one or more Java source files, each implementing the sandbox runnable interface " +
-                "required for execution in the deterministic sandbox."]
-)
-@Suppress("KDocMissingDocumentation")
-class BuildCommand : CommandBase() {
-
-    @Parameters
-    var files: Array<Path> = emptyArray()
-
-    override fun validateArguments() = files.isNotEmpty()
-
-    override fun handleCommand(): Boolean {
-        val codePath = createCodePath()
-        val files = files.getFileNames { codePath.resolve(it) }
-        printVerbose("Compiling ${files.joinToString(", ")}...")
-        ProcessBuilder("javac", "-cp", "tmp:$jarPath", *files).apply {
-            inheritIO()
-            environment().putAll(System.getenv())
-            start().apply {
-                waitFor()
-                return (exitValue() == 0).apply {
-                    if (this) {
-                        printInfo("Build succeeded")
-                    }
-                }
-            }
-        }
-        return true
-    }
-
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/CheckCommand.kt

@@ -1,34 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import net.corda.djvm.source.ClassSource
-import picocli.CommandLine.Command
-import picocli.CommandLine.Parameters
-
-@Command(
-        name = "check",
-        description = ["Statically validate that a class or set of classes (and their dependencies) do not violate any " +
-                "constraints posed by the deterministic sandbox environment."]
-)
-@Suppress("KDocMissingDocumentation")
-class CheckCommand : ClassCommand() {
-
-    override val filters: Array<String>
-        get() = classes
-
-    @Parameters(description = ["The partial or fully qualified names of the Java classes to analyse and validate."])
-    var classes: Array<String> = emptyArray()
-
-    override fun printSuccess(classes: List<Class<*>>) {
-        for (clazz in classes.sortedBy { it.name }) {
-            printVerbose("Class ${clazz.name} validated")
-        }
-        printVerbose()
-    }
-
-    override fun processClasses(classes: List<Class<*>>) {
-        val sources = classes.map { ClassSource.fromClassName(it.name) }
-        val summary = executor.validate(*sources.toTypedArray())
-        printMessages(summary.messages, summary.classOrigins)
-    }
-
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/ClassCommand.kt

@@ -1,204 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import net.corda.djvm.SandboxConfiguration
-import net.corda.djvm.analysis.AnalysisConfiguration
-import net.corda.djvm.analysis.Whitelist
-import net.corda.djvm.execution.*
-import net.corda.djvm.references.ClassModule
-import net.corda.djvm.source.ClassSource
-import net.corda.djvm.source.SourceClassLoader
-import net.corda.djvm.utilities.Discovery
-import djvm.org.objectweb.asm.ClassReader
-import picocli.CommandLine.Option
-import java.nio.file.Files
-import java.nio.file.Path
-import java.nio.file.Paths
-
-@Suppress("KDocMissingDocumentation", "MemberVisibilityCanBePrivate")
-abstract class ClassCommand : CommandBase() {
-
-    @Option(
-            names = ["-p", "--profile"],
-            description = ["The execution profile to use (DEFAULT, UNLIMITED, DISABLE_BRANCHING or DISABLE_THROWS)."]
-    )
-    var profile: ExecutionProfile = ExecutionProfile.DEFAULT
-
-    @Option(names = ["--ignore-rules"], description = ["Disable all rules pertaining to the sandbox."])
-    var ignoreRules: Boolean = false
-
-    @Option(names = ["--ignore-emitters"], description = ["Disable all emitters defined for the sandbox."])
-    var ignoreEmitters: Boolean = false
-
-    @Option(names = ["--ignore-definition-providers"], description = ["Disable all definition providers."])
-    var ignoreDefinitionProviders: Boolean = false
-
-    @Option(names = ["-c", "--classpath"], description = ["Additions to the default class path."], split = ":")
-    var classPath: Array<Path> = emptyArray()
-
-    @Option(names = ["--disable-tracing"], description = ["Disable tracing in the sandbox."])
-    var disableTracing: Boolean = false
-
-    @Option(names = ["--analyze-annotations"], description = ["Analyze all annotations even if they are not " +
-            "explicitly referenced."])
-    var analyzeAnnotations: Boolean = false
-
-    @Option(
-            names = ["--prefix-filters"],
-            description = ["Only record messages matching one of the provided prefixes."],
-            split = ":"
-    )
-    var prefixFilters: Array<String> = emptyArray()
-
-    abstract val filters: Array<String>
-
-    private val classModule = ClassModule()
-
-    private lateinit var classLoader: ClassLoader
-
-    protected var executor = SandboxExecutor<Any, Any>(SandboxConfiguration.DEFAULT)
-
-    abstract fun processClasses(classes: List<Class<*>>)
-
-    open fun printSuccess(classes: List<Class<*>>) {}
-
-    override fun validateArguments() = filters.isNotEmpty()
-
-    override fun handleCommand(): Boolean {
-        val configuration = getConfiguration(Whitelist.MINIMAL)
-        classLoader = SourceClassLoader(getClasspath(), configuration.analysisConfiguration.classResolver)
-        createExecutor(configuration)
-
-        val classes = discoverClasses(filters).onEmpty {
-            throw Exception("Could not find any classes matching ${filters.joinToString(" ")} on the " +
-                    "system class path")
-        }
-
-        return try {
-            processClasses(classes)
-            printSuccess(classes)
-            true
-        } catch (exception: Throwable) {
-            printException(exception)
-            if (exception is SandboxException) {
-                printCosts(exception.executionSummary.costs)
-            }
-            false
-        }
-    }
-
-    protected fun printCosts(costs: CostSummary) {
-        if (disableTracing) {
-            return
-        }
-        printInfo("Runtime Cost Summary:")
-        printInfo(" - allocations = @|yellow ${costs.allocations}|@")
-        printInfo(" - invocations = @|yellow ${costs.invocations}|@")
-        printInfo(" - jumps = @|yellow ${costs.jumps}|@")
-        printInfo(" - throws = @|yellow ${costs.throws}|@")
-        printInfo()
-    }
-
-    private fun discoverClasses(filters: Array<String>): List<Class<*>> {
-        return findDiscoverableRunnables(filters) + findReferencedClasses(filters) + findClassesInJars(filters)
-    }
-
-    private fun findDiscoverableRunnables(filters: Array<String>): List<Class<*>> {
-        val classes = find<java.util.function.Function<*,*>>()
-        val applicableFilters = filters
-                .filter { !isJarFile(it) && !isFullClassName(it) }
-        val filteredClasses = applicableFilters
-                .flatMap { filter ->
-                    classes.filter { clazz ->
-                        clazz.name.contains(filter, true)
-                    }
-                }
-
-        if (applicableFilters.isNotEmpty() && filteredClasses.isEmpty()) {
-            throw Exception("Could not find any classes implementing ${java.util.function.Function::class.java.simpleName} " +
-                    "whose name matches '${applicableFilters.joinToString(" ")}'")
-        }
-
-        if (applicableFilters.isNotEmpty()) {
-            printVerbose("Class path: $userClassPath")
-            printVerbose("Discovered runnables on the class path:")
-            for (clazz in classes) {
-                printVerbose(" - ${clazz.name}")
-            }
-            printVerbose()
-        }
-        return filteredClasses
-    }
-
-    private fun findReferencedClasses(filters: Array<String>): List<Class<*>> {
-        return filters.filter { !isJarFile(it) && isFullClassName(it) }.map {
-            val className = classModule.getFormattedClassName(it)
-            printVerbose("Looking up class $className...")
-            lookUpClass(className)
-        }
-    }
-
-    private fun findClassesInJars(filters: Array<String>): List<Class<*>> {
-        return filters.filter { isJarFile(it) }.flatMap { jarFile ->
-            mutableListOf<Class<*>>().apply {
-                ClassSource.fromPath(Paths.get(jarFile)).getStreamIterator().forEach {
-                    val reader = ClassReader(it)
-                    val className = classModule.getFormattedClassName(reader.className)
-                    printVerbose("Looking up class $className in $jarFile...")
-                    this.add(lookUpClass(className))
-                }
-            }
-        }
-    }
-
-    private fun lookUpClass(className: String): Class<*> {
-        return try {
-            classLoader.loadClass(className)
-        } catch (exception: NoClassDefFoundError) {
-            val reference = exception.message?.let {
-                "referenced class ${classModule.getFormattedClassName(it)} in "
-            } ?: ""
-            throw Exception("Unable to load ${reference}type $className (is it present on the class path?)")
-        } catch (exception: TypeNotPresentException) {
-            val reference = exception.typeName() ?: ""
-            throw Exception("Type $reference not present in class $className")
-        } catch (exception: Throwable) {
-            throw Exception("Unable to load type $className (is it present on the class path?)")
-        }
-    }
-
-    private fun isJarFile(filter: String) = Files.exists(Paths.get(filter)) && filter.endsWith(".jar", true)
-
-    private fun isFullClassName(filter: String) = filter.count { it == '.' } > 0
-
-    private fun getClasspath() =
-            classPath.toList() + filters.filter { it.endsWith(".jar", true) }.map { Paths.get(it) }
-
-    private fun getConfiguration(whitelist: Whitelist): SandboxConfiguration {
-        return SandboxConfiguration.of(
-                profile = profile,
-                rules = if (ignoreRules) { emptyList() } else { Discovery.find() },
-                emitters = ignoreEmitters.emptyListIfTrueOtherwiseNull(),
-                definitionProviders = if (ignoreDefinitionProviders) { emptyList() } else { Discovery.find() },
-                enableTracing = !disableTracing,
-                analysisConfiguration = AnalysisConfiguration.createRoot(
-                        whitelist = whitelist,
-                        minimumSeverityLevel = level,
-                        analyzeAnnotations = analyzeAnnotations,
-                        prefixFilters = prefixFilters.toList(),
-                        sourceClassLoaderFactory = { classResolver, bootstrapClassLoader ->
-                            SourceClassLoader(getClasspath(), classResolver, bootstrapClassLoader)
-                        }
-                )
-        )
-    }
-
-    private fun createExecutor(configuration: SandboxConfiguration) {
-        executor = SandboxExecutor(configuration)
-    }
-
-    private fun <T> Boolean.emptyListIfTrueOtherwiseNull(): List<T>? = when (this) {
-        true -> emptyList()
-        false -> null
-    }
-
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/CommandBase.kt

@@ -1,279 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import net.corda.djvm.analysis.Whitelist
-import net.corda.djvm.execution.SandboxException
-import net.corda.djvm.messages.MessageCollection
-import net.corda.djvm.messages.Severity
-import net.corda.djvm.references.ClassReference
-import net.corda.djvm.references.EntityReference
-import net.corda.djvm.references.MemberReference
-import net.corda.djvm.rewiring.SandboxClassLoadingException
-import org.apache.logging.log4j.Level
-import org.apache.logging.log4j.core.config.Configurator
-import picocli.CommandLine
-import picocli.CommandLine.Help.Ansi
-import picocli.CommandLine.Option
-import java.nio.file.Path
-import java.util.concurrent.Callable
-
-@Suppress("KDocMissingDocumentation")
-abstract class CommandBase : Callable<Boolean> {
-
-    @Option(
-            names = ["-l", "--level"],
-            description = ["The minimum severity level to log (TRACE, DEBUG, INFO, WARNING or ERROR."],
-            converter = [SeverityConverter::class]
-    )
-    protected var level: Severity = Severity.WARNING
-
-    @Option(
-            names = ["-q", "--quiet"],
-            description = ["Only print important messages to standard output."]
-    )
-    private var quiet: Boolean = false
-
-    @Option(
-            names = ["-v", "--verbose"],
-            description = ["Enable verbose logging."]
-    )
-    private var verbose: Boolean = false
-
-    @Option(
-            names = ["--debug"],
-            description = ["Print full stack traces upon error."]
-    )
-    private var debug: Boolean = false
-
-    @Option(
-            names = ["--colors"],
-            description = ["Use colors when printing to terminal."]
-    )
-    private var useColors: Boolean = false
-
-    @Option(
-            names = ["--no-colors"],
-            description = ["Do not use colors when printing to terminal."]
-    )
-    private var useNoColors: Boolean = false
-
-    @Option(
-            names = ["--compact"],
-            description = ["Print compact errors and warnings."]
-    )
-    private var compact: Boolean = false
-
-    @Option(
-            names = ["--print-origins"],
-            description = ["Print origins for errors and warnings."]
-    )
-    private var printOrigins: Boolean = false
-
-    private val ansi: Ansi
-        get() = when {
-            useNoColors -> Ansi.OFF
-            useColors -> Ansi.ON
-            else -> Ansi.AUTO
-        }
-
-
-    class SeverityConverter : CommandLine.ITypeConverter<Severity> {
-        override fun convert(value: String): Severity {
-            return try {
-                when (value.toUpperCase()) {
-                    "INFO" -> Severity.INFORMATIONAL
-                    else -> Severity.valueOf(value.toUpperCase())
-                }
-            } catch (exception: Exception) {
-                val candidates = Severity.values().filter { it.name.startsWith(value, true) }
-                if (candidates.size == 1) {
-                    candidates.first()
-                } else {
-                    println("ERROR: Must be one of ${Severity.values().joinToString(", ") { it.name }}")
-                    Severity.INFORMATIONAL
-                }
-            }
-        }
-    }
-
-    override fun call(): Boolean {
-        if (!validateArguments()) {
-            CommandLine.usage(this, System.err)
-            return false
-        }
-        if (verbose && quiet) {
-            printError("Error: Cannot set verbose and quiet modes at the same time")
-            return false
-        }
-        configureLogging()
-        return try {
-            handleCommand()
-        } catch (exception: Throwable) {
-            printException(exception)
-            false
-        }
-    }
-
-    private fun configureLogging() {
-        val logLevel = when(level) {
-            Severity.ERROR -> Level.ERROR
-            Severity.WARNING -> Level.WARN
-            Severity.INFORMATIONAL -> Level.INFO
-            Severity.DEBUG -> Level.DEBUG
-            Severity.TRACE -> Level.TRACE
-        }
-        Configurator.setRootLevel(logLevel)
-    }
-
-    protected fun printException(exception: Throwable) = when (exception) {
-        is SandboxClassLoadingException -> {
-            printMessages(exception.messages, exception.classOrigins)
-            printError()
-        }
-        is SandboxException -> {
-            val cause = exception.cause
-            when (cause) {
-                is SandboxClassLoadingException -> {
-                    printMessages(cause.messages, cause.classOrigins)
-                    printError()
-                }
-                else -> {
-                    if (debug) {
-                        exception.exception.printStackTrace(System.err)
-                    } else {
-                        printError("Error: ${errorMessage(exception.exception)}")
-                    }
-                    printError()
-                }
-            }
-        }
-        else -> {
-            if (debug) {
-                exception.printStackTrace(System.err)
-            } else {
-                printError("Error: ${errorMessage(exception)}")
-                printError()
-            }
-        }
-    }
-
-    private fun errorMessage(exception: Throwable): String {
-        return when (exception) {
-            is StackOverflowError -> "Stack overflow"
-            is OutOfMemoryError -> "Out of memory"
-            is ThreadDeath -> "Thread death"
-            else -> {
-                val message = exception.message
-                when {
-                    message.isNullOrBlank() -> exception.javaClass.simpleName
-                    else -> message!!
-                }
-            }
-        }
-    }
-
-    protected fun printMessages(messages: MessageCollection, origins: Map<String, Set<EntityReference>> = emptyMap()) {
-        val sortedMessages = messages.sorted()
-        val errorCount = messages.errorCount.countOf("error")
-        val warningCount = messages.warningCount.countOf("warning")
-        printInfo("Found $errorCount and $warningCount")
-        if (!compact) {
-            printInfo()
-        }
-
-        var first = true
-        for (message in sortedMessages) {
-            val severityColor = message.severity.color ?: "blue"
-            val location = message.location.format().let {
-                when {
-                    it.isNotBlank() -> "in $it: "
-                    else -> it
-                }
-            }
-            if (compact) {
-                printError(" - @|$severityColor ${message.severity}|@ $location${message.message}.")
-            } else {
-                if (!first) {
-                    printError()
-                }
-                printError(" - @|$severityColor ${message.severity}|@ $location\n   ${message.message}.")
-            }
-            if (printOrigins) {
-                val classOrigins = origins[message.location.className.replace("/", ".")] ?: emptySet()
-                for (classOrigin in classOrigins.groupBy({ it.className }, { it })) {
-                    val count = classOrigin.value.count()
-                    val reference = when (count) {
-                        1 -> classOrigin.value.first()
-                        else -> ClassReference(classOrigin.value.first().className)
-                    }
-                    when (reference) {
-                        is ClassReference ->
-                            printError("   - Reference from ${reference.className}")
-                        is MemberReference ->
-                            printError("   - Reference from ${reference.className}.${reference.memberName}()")
-                    }
-                }
-                printError()
-            }
-            first = false
-        }
-    }
-
-    protected open fun handleCommand(): Boolean {
-        return false
-    }
-
-    protected open fun validateArguments(): Boolean {
-        return false
-    }
-
-    protected fun printInfo(message: String = "") {
-        if (!quiet) {
-            println(ansi.Text(message).toString())
-        }
-    }
-
-    protected fun printVerbose(message: String = "") {
-        if (verbose) {
-            println(ansi.Text(message).toString())
-        }
-    }
-
-    protected fun printError(message: String = "") {
-        System.err.println(ansi.Text(message).toString())
-    }
-
-    protected fun printResult(result: Any?) {
-        printInfo("Execution successful")
-        printInfo(" - result = $result")
-        printInfo()
-    }
-
-    protected fun whitelistFromPath(whitelist: Path?): Whitelist {
-        return whitelist?.let {
-            if ("$it" == "NONE") {
-                Whitelist.EMPTY
-            } else if ("$it" == "ALL") {
-                Whitelist.EVERYTHING
-            } else if ("$it" == "LANG") {
-                Whitelist.MINIMAL
-            } else {
-                try {
-                    Whitelist.fromFile(file = it)
-                } catch (exception: Throwable) {
-                    throw Exception("Failed to load whitelist '$it'", exception)
-                }
-            }
-        } ?: Whitelist.MINIMAL
-    }
-
-    private fun Int.countOf(suffix: String): String {
-        return this.let {
-            when (it) {
-                0 -> "no ${suffix}s"
-                1 -> "@|yellow 1|@ $suffix"
-                else -> "@|yellow $it|@ ${suffix}s"
-            }
-        }
-    }
-
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/Commands.kt

@@ -1,29 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import picocli.CommandLine
-import picocli.CommandLine.Command
-
-@Command(
-        name = "djvm",
-        versionProvider = VersionProvider::class,
-        description = ["JVM for running programs in a deterministic sandbox."],
-        mixinStandardHelpOptions = true,
-        subcommands = [
-            BuildCommand::class,
-            CheckCommand::class,
-            InspectionCommand::class,
-            NewCommand::class,
-            RunCommand::class,
-            ShowCommand::class,
-            TreeCommand::class
-        ]
-)
-@Suppress("KDocMissingDocumentation")
-class Commands : CommandBase() {
-
-    fun run(args: Array<String>) = when (CommandLine.call(this, System.err, *args)) {
-        true -> 0
-        else -> 1
-    }
-
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/InspectionCommand.kt

@@ -1,88 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import net.corda.djvm.source.ClassSource
-import picocli.CommandLine.Command
-import picocli.CommandLine.Parameters
-import java.nio.file.Files
-
-@Command(
-        name = "inspect",
-        description = ["Inspect the transformations that are being applied to classes before they get loaded into " +
-                "the sandbox."]
-)
-@Suppress("KDocMissingDocumentation")
-class InspectionCommand : ClassCommand() {
-
-    override val filters: Array<String>
-        get() = classes
-
-    @Parameters(description = ["The partial or fully qualified names of the Java classes to inspect."])
-    var classes: Array<String> = emptyArray()
-
-    override fun processClasses(classes: List<Class<*>>) {
-        val sources = classes.map { ClassSource.fromClassName(it.name) }
-        val (_, messages) = executor.validate(*sources.toTypedArray())
-
-        if (messages.isNotEmpty()) {
-            for (message in messages.sorted()) {
-                printInfo(" - $message")
-            }
-            printInfo()
-        }
-
-        for (classSource in sources) {
-            val loadedClass = executor.load(classSource)
-            val sourceClass = createCodePath().resolve("${loadedClass.type.simpleName}.class")
-            val originalClass = Files.createTempFile("sandbox-", ".java")
-            val transformedClass = Files.createTempFile("sandbox-", ".java")
-
-            printInfo("Class: ${loadedClass.name}")
-            printVerbose(" - Size of the original byte code: ${Files.size(sourceClass)}")
-            printVerbose(" - Size of the transformed byte code: ${loadedClass.byteCode.bytes.size}")
-            printVerbose(" - Original class: $originalClass")
-            printVerbose(" - Transformed class: $transformedClass")
-            printInfo()
-
-            // Generate byte code dump of the original class
-            ProcessBuilder("javap", "-c", sourceClass.toString()).apply {
-                redirectOutput(originalClass.toFile())
-                environment().putAll(System.getenv())
-                start().apply {
-                    waitFor()
-                    exitValue()
-                }
-            }
-
-            // Generate byte code dump of the transformed class
-            Files.createTempFile("sandbox-", ".class").apply {
-                Files.write(this, loadedClass.byteCode.bytes)
-                ProcessBuilder("javap", "-c", this.toString()).apply {
-                    redirectOutput(transformedClass.toFile())
-                    environment().putAll(System.getenv())
-                    start().apply {
-                        waitFor()
-                        exitValue()
-                    }
-                }
-                Files.delete(this)
-            }
-
-            // Generate and display the difference between the original and the transformed class
-            ProcessBuilder(
-                    "git", "diff", originalClass.toString(), transformedClass.toString()
-            ).apply {
-                inheritIO()
-                environment().putAll(System.getenv())
-                start().apply {
-                    waitFor()
-                    exitValue()
-                }
-            }
-            printInfo()
-
-            Files.deleteIfExists(originalClass)
-            Files.deleteIfExists(transformedClass)
-        }
-    }
-
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/NewCommand.kt

@@ -1,72 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import picocli.CommandLine.*
-import java.nio.file.Files
-import java.nio.file.Path
-
-@Command(
-        name = "new",
-        description = ["Create one or more new Java classes implementing the sandbox runnable interface that is " +
-                "required for execution in the deterministic sandbox. Each Java file is created using a template, " +
-                "with class name derived from the provided file name."
-        ],
-        showDefaultValues = true
-)
-@Suppress("KDocMissingDocumentation")
-class NewCommand : CommandBase() {
-
-    @Parameters(description = ["The names of the Java source files that will be created."])
-    var files: Array<Path> = emptyArray()
-
-    @Option(names = ["-f", "--force"], description = ["Forcefully overwrite files if they already exist."])
-    var force: Boolean = false
-
-    @Option(names = ["--from"], description = ["The input type to use for the constructed runnable."])
-    var fromType: String = "Object"
-
-    @Option(names = ["--to"], description = ["The output type to use for the constructed runnable."])
-    var toType: String = "Object"
-
-    @Option(names = ["--return"], description = ["The default return value for the constructed runnable."])
-    var returnValue: String = "null"
-
-    override fun validateArguments() = files.isNotEmpty()
-
-    override fun handleCommand(): Boolean {
-        val codePath = createCodePath()
-        val files = files.getFiles { codePath.resolve(it) }
-        for (file in files) {
-            try {
-                printVerbose("Creating file '$file'...")
-                Files.newBufferedWriter(file, *openOptions(force)).use {
-                    it.append(TEMPLATE
-                            .replace("[NAME]", file.baseName)
-                            .replace("[FROM]", fromType)
-                            .replace("[TO]", toType)
-                            .replace("[RETURN]", returnValue))
-                }
-            } catch (exception: Throwable) {
-                throw Exception("Failed to create file '$file'", exception)
-            }
-        }
-        return true
-    }
-
-    companion object {
-
-        val TEMPLATE = """
-            |package net.corda.sandbox;
-            |
-            |import java.util.function.Function;
-            |
-            |public class [NAME] implements Function<[FROM], [TO]> {
-            |    @Override
-            |    public [TO] apply([FROM] input) {
-            |        return [RETURN];
-            |    }
-            |}
-            """.trimMargin()
-
-    }
-
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/Program.kt

@@ -1,12 +0,0 @@
-@file:JvmName("Program")
-
-package net.corda.djvm.tools.cli
-
-import kotlin.system.exitProcess
-
-/**
- * The entry point of the deterministic sandbox tool.
- */
-fun main(args: Array<String>) {
-    exitProcess(Commands().run(args))
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/RunCommand.kt

@@ -1,36 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import net.corda.djvm.source.ClassSource
-import picocli.CommandLine.Command
-import picocli.CommandLine.Parameters
-
-@Command(
-        name = "run",
-        description = ["Execute runnable in sandbox."],
-        showDefaultValues = true
-)
-@Suppress("KDocMissingDocumentation")
-class RunCommand : ClassCommand() {
-
-    override val filters: Array<String>
-        get() = classes
-
-    @Parameters(description = ["The partial or fully qualified names of the Java classes to run."])
-    var classes: Array<String> = emptyArray()
-
-    override fun processClasses(classes: List<Class<*>>) {
-        val interfaceName = java.util.function.Function::class.java.simpleName
-        for (clazz in classes) {
-            if (!clazz.interfaces.any { it.simpleName == interfaceName }) {
-                printError("Class is not an instance of $interfaceName; ${clazz.name}")
-                return
-            }
-            printInfo("Running class ${clazz.name}...")
-            executor.run(ClassSource.fromClassName(clazz.name), Any()).apply {
-                printResult(result)
-                printCosts(costs)
-            }
-        }
-    }
-
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/ShowCommand.kt

@@ -1,56 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import net.corda.djvm.source.ClassSource
-import picocli.CommandLine.Command
-import picocli.CommandLine.Parameters
-import java.nio.file.Files
-
-@Command(
-        name = "show",
-        description = ["Show the transformed version of a class as it is prepared for execution in the deterministic " +
-                "sandbox."]
-)
-@Suppress("KDocMissingDocumentation")
-class ShowCommand : ClassCommand() {
-
-    override val filters: Array<String>
-        get() = classes
-
-    @Parameters(description = ["The partial or fully qualified names of the Java classes to inspect."])
-    var classes: Array<String> = emptyArray()
-
-    override fun processClasses(classes: List<Class<*>>) {
-        val sources = classes.map { ClassSource.fromClassName(it.name) }
-        val (_, messages) = executor.validate(*sources.toTypedArray())
-
-        if (messages.isNotEmpty()) {
-            for (message in messages.sorted()) {
-                printInfo(" - $message")
-            }
-            printInfo()
-        }
-
-        for (classSource in sources) {
-            val loadedClass = executor.load(classSource)
-            printInfo("Class: ${loadedClass.name}")
-            printVerbose(" - Byte code size: ${loadedClass.byteCode.bytes.size}")
-            printVerbose(" - Has been modified: ${loadedClass.byteCode.isModified}")
-            printInfo()
-
-            Files.createTempFile("sandbox-", ".class").apply {
-                Files.write(this, loadedClass.byteCode.bytes)
-                ProcessBuilder("javap", "-c", this.toString()).apply {
-                    inheritIO()
-                    environment().putAll(System.getenv())
-                    start().apply {
-                        waitFor()
-                        exitValue()
-                    }
-                }
-                Files.delete(this)
-            }
-            printInfo()
-        }
-    }
-
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/TreeCommand.kt

@@ -1,33 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import picocli.CommandLine.Command
-import java.nio.file.Files
-
-@Command(
-        name = "tree",
-        description = ["Show the hierarchy of the classes that have been created with the 'new' command."]
-)
-@Suppress("KDocMissingDocumentation")
-class TreeCommand : CommandBase() {
-
-    override fun validateArguments() = true
-
-    override fun handleCommand(): Boolean {
-        val path = workingDirectory.resolve("tmp")
-        if (!Files.exists(path)) {
-            printError("No classes have been created so far. Run `djvm new` to get started.")
-            return false
-        }
-        ProcessBuilder("find", ".", "-type", "f").apply {
-            inheritIO()
-            environment().putAll(System.getenv())
-            directory(path.toFile())
-            start().apply {
-                waitFor()
-                exitValue()
-            }
-        }
-        return true
-    }
-
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/Utilities.kt

@@ -1,102 +0,0 @@
-@file:JvmName("Utilities")
-package net.corda.djvm.tools.cli
-
-import io.github.classgraph.ClassGraph
-import java.lang.reflect.Modifier.isAbstract
-import java.lang.reflect.Modifier.isStatic
-import java.nio.file.Files
-import java.nio.file.Path
-import java.nio.file.Paths
-import java.nio.file.StandardOpenOption
-
-/**
- * Get the expanded file name of each path in the provided array.
- */
-fun Array<Path>?.getFiles(map: (Path) -> Path = { it }) = (this ?: emptyArray()).map {
-    val pathString = it.toString()
-    val path = map(it)
-    when {
-        '/' in pathString || '\\' in pathString ->
-            throw Exception("Please provide a pathless file name")
-        pathString.endsWith(".java", true) -> path
-        else -> Paths.get("$path.java")
-    }
-}
-
-/**
- * Get the string representation of each expanded file name in the provided array.
- */
-fun Array<Path>?.getFileNames(map: (Path) -> Path = { it }) = this.getFiles(map).map {
-    it.toString()
-}.toTypedArray()
-
-/**
- * Execute inlined action if the collection is empty.
- */
-inline fun <T> List<T>.onEmpty(action: () -> Unit): List<T> {
-    if (!this.any()) {
-        action()
-    }
-    return this
-}
-
-/**
- * Execute inlined action if the array is empty.
- */
-inline fun <reified T> Array<T>?.onEmpty(action: () -> Unit): Array<T> {
-    return (this ?: emptyArray()).toList().onEmpty(action).toTypedArray()
-}
-
-/**
- * Derive the set of [StandardOpenOption]'s to use for a file operation.
- */
-fun openOptions(force: Boolean) = if (force) {
-    arrayOf(StandardOpenOption.WRITE, StandardOpenOption.TRUNCATE_EXISTING)
-} else {
-    arrayOf(StandardOpenOption.CREATE_NEW)
-}
-
-/**
- * Get the path of where any generated code will be placed. Create the directory if it does not exist.
- */
-fun createCodePath(): Path {
-    return Paths.get("tmp", "net", "corda", "sandbox").let {
-        Files.createDirectories(it)
-    }
-}
-
-/**
- * Return the base name of a file (i.e., its name without extension)
- */
-val Path.baseName: String
-    get() = this.fileName.toString()
-            .replaceAfterLast('.', "")
-            .removeSuffix(".")
-
-/**
- * The path of the executing JAR.
- */
-val jarPath: String = object {}.javaClass.protectionDomain.codeSource.location.toURI().path
-
-
-/**
- * The path of the current working directory.
- */
-val workingDirectory: Path = Paths.get(System.getProperty("user.dir"))
-
-/**
- * The class path for the current execution context.
- */
-val userClassPath: String = System.getProperty("java.class.path")
-
-/**
- * Get a reference of each concrete class that implements interface or class [T].
- */
-inline fun <reified T> find(scanSpec: String = "net/corda/sandbox"): List<Class<*>> {
-    return ClassGraph()
-            .whitelistPaths(scanSpec)
-            .enableAllInfo()
-            .scan()
-            .use { it.getClassesImplementing(T::class.java.name).loadClasses(T::class.java) }
-            .filter { !isAbstract(it.modifiers) && !isStatic(it.modifiers) }
-}

djvm/djvm/cli/src/main/kotlin/net/corda/djvm/tools/cli/VersionProvider.kt

@@ -1,14 +0,0 @@
-package net.corda.djvm.tools.cli
-
-import com.jcabi.manifests.Manifests
-import picocli.CommandLine.IVersionProvider
-
-/**
- * Get the version number to use for the tool.
- */
-@Suppress("KDocMissingDocumentation")
-class VersionProvider : IVersionProvider {
-    override fun getVersion(): Array<String> = arrayOf(
-            Manifests.read("Corda-Release-Version")
-    )
-}

djvm/djvm/cli/src/main/resources/log4j2.xml

@@ -1,39 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Configuration status="info">
-
-    <ThresholdFilter level="trace"/>
-    <Appenders>
-        <!-- Will generate up to 10 log files for a given day. During every rollover it will delete
-             those that are older than 60 days, but keep the most recent 10 GB -->
-        <RollingFile name="RollingFile-Appender"
-                     fileName="djvm.log"
-                     filePattern="djvm.%date{yyyy-MM-dd}-%i.log.gz">
-
-            <PatternLayout pattern="%date{ISO8601}{UTC}Z [%-5level] %c - %msg%n"/>
-
-            <Policies>
-                <TimeBasedTriggeringPolicy/>
-                <SizeBasedTriggeringPolicy size="10MB"/>
-            </Policies>
-
-            <DefaultRolloverStrategy min="1" max="10">
-                <Delete basePath="" maxDepth="1">
-                    <IfFileName glob="djvm*.log.gz"/>
-                    <IfLastModified age="60d">
-                        <IfAny>
-                            <IfAccumulatedFileSize exceeds="10 GB"/>
-                        </IfAny>
-                    </IfLastModified>
-                </Delete>
-            </DefaultRolloverStrategy>
-
-        </RollingFile>
-    </Appenders>
-
-    <Loggers>
-        <Root level="info">
-            <AppenderRef ref="RollingFile-Appender"/>
-        </Root>
-    </Loggers>
-
-</Configuration>

djvm/djvm/cli/src/shell/djvm

@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-
-SCRIPT_DIR=$(dirname $(readlink -f ${BASH_SOURCE[0]}))
-
-CLASSPATH="${CLASSPATH:-}"
-
-DEBUG=`echo "${DEBUG:-0}" | sed 's/^[Nn][Oo]*$/0/g'`
-DEBUG_PORT=5005
-DEBUG_AGENT=""
-
-if [ "$DEBUG" != 0 ]; then
-    echo "Opening remote debugging session on port $DEBUG_PORT"
-    DEBUG_AGENT="-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=$DEBUG_PORT"
-fi
-
-exec java $DEBUG_AGENT -cp "$CLASSPATH:.:tmp:$SCRIPT_DIR/corda-djvm-cli.jar" net.corda.djvm.tools.cli.Program "$@"

djvm/djvm/cli/src/shell/djvm.bat

@@ -1,15 +0,0 @@
-@ECHO off
-
-SETLOCAL ENABLEEXTENSIONS
-
-IF NOT DEFINED CLASSPATH (SET CLASSPATH=)
-
-IF DEFINED DEBUG (
-    SET DEBUG_PORT=5005
-    SET DEBUG_AGENT=-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=%DEBUG_PORT%
-    ECHO Opening remote debugging session on port %DEBUG_PORT%
-) ELSE (
-    SET DEBUG_AGENT=
-)
-
-CALL java %DEBUG_AGENT% -cp "%CLASSPATH%;.;tmp;%~dp0\corda-djvm-cli.jar" net.corda.djvm.tools.cli.Program %*

djvm/djvm/cli/src/shell/install

@@ -1,7 +0,0 @@
-#!/usr/bin/env bash
-
-SCRIPT_DIR=$(dirname $(readlink -f ${BASH_SOURCE[0]}))
-
-# Generate auto-completion file for Bash and ZSH
-java -cp ${SCRIPT_DIR}/corda-djvm-cli.jar \
-    picocli.AutoComplete -n djvm net.corda.djvm.tools.cli.Commands -f

djvm/djvm/shell/.gitignore

@@ -1 +0,0 @@
-djvm_completion

djvm/djvm/shell/djvm

@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-
-file="${BASH_SOURCE[0]}"
-linked_file="$(test -L "$file" && readlink "$file" || echo "$file")"
-base_dir="$(cd "$(dirname "$linked_file")/../" && pwd)"
-djvm_cli_jar=$(ls -1 $base_dir/cli/build/libs/corda-djvm-cli-*.jar)
-
-CLASSPATH="${CLASSPATH:-}"
-
-DEBUG=`echo "${DEBUG:-0}" | sed 's/^[Nn][Oo]*$/0/g'`
-DEBUG_PORT=5005
-DEBUG_AGENT=""
-
-if [ "$DEBUG" != 0 ]; then
-    echo "Opening remote debugging session on port $DEBUG_PORT"
-    DEBUG_AGENT="-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=$DEBUG_PORT"
-fi
-
-java $DEBUG_AGENT -cp "$CLASSPATH:.:tmp:$djvm_cli_jar" net.corda.djvm.tools.cli.Program "$@"

djvm/djvm/shell/install

@@ -1,24 +0,0 @@
-#!/usr/bin/env bash
-
-file="${BASH_SOURCE[0]}"
-base_dir="$(cd "$(dirname "$file")/" && pwd)"
-
-# Build DJVM module and CLI
-cd "$base_dir/.."
-if !(../gradlew shadowJar); then
-    echo "Failed to build DJVM"
-    exit 1
-fi
-
-djvm_cli_jar=$(ls -1 $base_dir/../cli/build/libs/corda-djvm-cli-*.jar)
-
-# Generate auto-completion file for Bash and ZSH
-cd "$base_dir"
-if !(java -cp $djvm_cli_jar \
-    picocli.AutoComplete -n djvm net.corda.djvm.tools.cli.Commands -f); then
-    echo "Failed to generate auto-completion file"
-    exit 1
-fi
-
-# Create a symbolic link to the `djvm` utility
-sudo ln -sf "$base_dir/djvm" /usr/local/bin/djvm

djvm/djvm/src/main/java/sandbox/java/lang/Appendable.java

@@ -1,19 +0,0 @@
-package sandbox.java.lang;
-
-import java.io.IOException;
-
-/**
- * This is a dummy class that implements just enough of {@link java.lang.Appendable}
- * to keep {@link sandbox.java.lang.StringBuilder}, {@link sandbox.java.lang.StringBuffer}
- * and {@link sandbox.java.lang.String} honest.
- * Note that it does not extend {@link java.lang.Appendable}.
- */
-public interface Appendable {
-
-    Appendable append(CharSequence csq, int start, int end) throws IOException;
-
-    Appendable append(CharSequence csq) throws IOException;
-
-    Appendable append(char c) throws IOException;
-
-}

djvm/djvm/src/main/java/sandbox/java/lang/Boolean.java

@@ -1,100 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-import java.io.Serializable;
-
-@SuppressWarnings({"unused", "WeakerAccess"})
-public final class Boolean extends Object implements Comparable<Boolean>, Serializable {
-
-    public static final Boolean TRUE = new Boolean(true);
-    public static final Boolean FALSE = new Boolean(false);
-
-    @SuppressWarnings("unchecked")
-    public static final Class<Boolean> TYPE = (Class) java.lang.Boolean.TYPE;
-
-    private final boolean value;
-
-    public Boolean(boolean value) {
-        this.value = value;
-    }
-
-    public Boolean(String s) {
-        this(parseBoolean(s));
-    }
-
-    @Override
-    public boolean equals(java.lang.Object other) {
-        return (other instanceof Boolean) && ((Boolean) other).value == value;
-    }
-
-    @Override
-    public int hashCode() {
-        return hashCode(value);
-    }
-
-    public static int hashCode(boolean value) {
-        return java.lang.Boolean.hashCode(value);
-    }
-
-    public boolean booleanValue() {
-        return value;
-    }
-
-    @Override
-    @NotNull
-    public java.lang.String toString() {
-        return java.lang.Boolean.toString(value);
-    }
-
-    @Override
-    @NotNull
-    public String toDJVMString() {
-        return toString(value);
-    }
-
-    public static String toString(boolean b) {
-        return String.valueOf(b);
-    }
-
-    @Override
-    @NotNull
-    java.lang.Boolean fromDJVM() {
-        return value;
-    }
-
-    @Override
-    public int compareTo(@NotNull Boolean other) {
-        return compare(value, other.value);
-    }
-
-    public static int compare(boolean x, boolean y) {
-        return java.lang.Boolean.compare(x, y);
-    }
-
-    public static boolean parseBoolean(String s) {
-        return java.lang.Boolean.parseBoolean(String.fromDJVM(s));
-    }
-
-    public static Boolean valueOf(boolean b) {
-        return b ? TRUE : FALSE;
-    }
-
-    public static Boolean valueOf(String s) {
-        return valueOf(parseBoolean(s));
-    }
-
-    public static boolean logicalAnd(boolean a, boolean b) {
-        return java.lang.Boolean.logicalAnd(a, b);
-    }
-
-    public static boolean logicalOr(boolean a, boolean b) {
-        return java.lang.Boolean.logicalOr(a, b);
-    }
-
-    public static boolean logicalXor(boolean a, boolean b) {
-        return java.lang.Boolean.logicalXor(a, b);
-    }
-
-    public static Boolean toDJVM(java.lang.Boolean b) { return (b == null) ? null : new Boolean(b); }
-}

djvm/djvm/src/main/java/sandbox/java/lang/Byte.java

@@ -1,129 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-@SuppressWarnings({"unused", "WeakerAccess"})
-public final class Byte extends Number implements Comparable<Byte> {
-    public static final byte MIN_VALUE = java.lang.Byte.MIN_VALUE;
-    public static final byte MAX_VALUE = java.lang.Byte.MAX_VALUE;
-    public static final int BYTES = java.lang.Byte.BYTES;
-    public static final int SIZE = java.lang.Byte.SIZE;
-
-    @SuppressWarnings("unchecked")
-    public static final Class<Byte> TYPE = (Class) java.lang.Byte.TYPE;
-
-    private final byte value;
-
-    public Byte(byte value) {
-        this.value = value;
-    }
-
-    public Byte(String s) throws NumberFormatException {
-        this.value = parseByte(s);
-    }
-
-    @Override
-    public byte byteValue() {
-        return value;
-    }
-
-    @Override
-    public short shortValue() {
-        return (short) value;
-    }
-
-    @Override
-    public int intValue() {
-        return (int) value;
-    }
-
-    @Override
-    public long longValue() {
-        return (long) value;
-    }
-
-    @Override
-    public float floatValue() {
-        return (float) value;
-    }
-
-    @Override
-    public double doubleValue() {
-        return (double) value;
-    }
-
-    @Override
-    public int hashCode() {
-        return hashCode(value);
-    }
-
-    public static int hashCode(byte b) {
-        return java.lang.Byte.hashCode(b);
-    }
-
-    @Override
-    public boolean equals(java.lang.Object other) {
-        return (other instanceof Byte) && ((Byte) other).value == value;
-    }
-
-    @Override
-    @NotNull
-    public java.lang.String toString() {
-        return java.lang.Byte.toString(value);
-    }
-
-    @Override
-    @NotNull
-    java.lang.Byte fromDJVM() {
-        return value;
-    }
-
-    @Override
-    public int compareTo(@NotNull Byte other) {
-        return compare(this.value, other.value);
-    }
-
-    public static int compare(byte x, byte y) {
-        return java.lang.Byte.compare(x, y);
-    }
-
-    public static String toString(byte b) {
-        return Integer.toString(b);
-    }
-
-    public static Byte valueOf(byte b) {
-        return new Byte(b);
-    }
-
-    public static byte parseByte(String s, int radix) throws NumberFormatException {
-        return java.lang.Byte.parseByte(String.fromDJVM(s), radix);
-    }
-
-    public static byte parseByte(String s) throws NumberFormatException {
-        return java.lang.Byte.parseByte(String.fromDJVM(s));
-    }
-
-    public static Byte valueOf(String s, int radix) throws NumberFormatException {
-        return toDJVM(java.lang.Byte.valueOf(String.fromDJVM(s), radix));
-    }
-
-    public static Byte valueOf(String s) throws NumberFormatException {
-        return toDJVM(java.lang.Byte.valueOf(String.fromDJVM(s)));
-    }
-
-    public static Byte decode(String s) throws NumberFormatException {
-        return toDJVM(java.lang.Byte.decode(String.fromDJVM(s)));
-    }
-
-    public static int toUnsignedInt(byte b) {
-        return java.lang.Byte.toUnsignedInt(b);
-    }
-
-    public static long toUnsignedLong(byte b) {
-        return java.lang.Byte.toUnsignedLong(b);
-    }
-
-    public static Byte toDJVM(java.lang.Byte b) {
-        return (b == null) ? null : valueOf(b);
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/CharSequence.java

@@ -1,21 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-/**
- * This is a dummy class that implements just enough of {@link java.lang.CharSequence}
- * to allow us to compile {@link sandbox.java.lang.String}.
- */
-public interface CharSequence extends java.lang.CharSequence {
-
-    @Override
-    CharSequence subSequence(int start, int end);
-
-    @NotNull
-    String toDJVMString();
-
-    @Override
-    @NotNull
-    java.lang.String toString();
-
-}

djvm/djvm/src/main/java/sandbox/java/lang/Character.java

@@ -1,481 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-import java.io.Serializable;
-
-@SuppressWarnings({"unused", "WeakerAccess"})
-public final class Character extends Object implements Comparable<Character>, Serializable {
-    public static final int MIN_RADIX = java.lang.Character.MIN_RADIX;
-    public static final int MAX_RADIX = java.lang.Character.MAX_RADIX;
-    public static final char MIN_VALUE = java.lang.Character.MIN_VALUE;
-    public static final char MAX_VALUE = java.lang.Character.MAX_VALUE;
-
-    @SuppressWarnings("unchecked")
-    public static final Class<Character> TYPE = (Class) java.lang.Character.TYPE;
-
-    public static final byte UNASSIGNED = java.lang.Character.UNASSIGNED;
-    public static final byte UPPERCASE_LETTER = java.lang.Character.UPPERCASE_LETTER;
-    public static final byte LOWERCASE_LETTER = java.lang.Character.LOWERCASE_LETTER;
-    public static final byte TITLECASE_LETTER = java.lang.Character.TITLECASE_LETTER;
-    public static final byte MODIFIER_LETTER = java.lang.Character.MODIFIER_LETTER;
-    public static final byte OTHER_LETTER = java.lang.Character.OTHER_LETTER;
-    public static final byte NON_SPACING_MARK = java.lang.Character.NON_SPACING_MARK;
-    public static final byte ENCLOSING_MARK = java.lang.Character.ENCLOSING_MARK;
-    public static final byte COMBINING_SPACING_MARK = java.lang.Character.COMBINING_SPACING_MARK;
-    public static final byte DECIMAL_DIGIT_NUMBER = java.lang.Character.DECIMAL_DIGIT_NUMBER;
-    public static final byte LETTER_NUMBER = java.lang.Character.LETTER_NUMBER;
-    public static final byte OTHER_NUMBER = java.lang.Character.OTHER_NUMBER;
-    public static final byte SPACE_SEPARATOR = java.lang.Character.SPACE_SEPARATOR;
-    public static final byte LINE_SEPARATOR = java.lang.Character.LINE_SEPARATOR;
-    public static final byte PARAGRAPH_SEPARATOR = java.lang.Character.PARAGRAPH_SEPARATOR;
-    public static final byte CONTROL = java.lang.Character.CONTROL;
-    public static final byte FORMAT = java.lang.Character.FORMAT;
-    public static final byte PRIVATE_USE = java.lang.Character.PRIVATE_USE;
-    public static final byte SURROGATE = java.lang.Character.SURROGATE;
-    public static final byte DASH_PUNCTUATION = java.lang.Character.DASH_PUNCTUATION;
-    public static final byte START_PUNCTUATION = java.lang.Character.START_PUNCTUATION;
-    public static final byte END_PUNCTUATION = java.lang.Character.END_PUNCTUATION;
-    public static final byte CONNECTOR_PUNCTUATION = java.lang.Character.CONNECTOR_PUNCTUATION;
-    public static final byte OTHER_PUNCTUATION = java.lang.Character.OTHER_PUNCTUATION;
-    public static final byte MATH_SYMBOL = java.lang.Character.MATH_SYMBOL;
-    public static final byte CURRENCY_SYMBOL = java.lang.Character.CURRENCY_SYMBOL;
-    public static final byte MODIFIER_SYMBOL = java.lang.Character.MODIFIER_SYMBOL;
-    public static final byte OTHER_SYMBOL = java.lang.Character.OTHER_SYMBOL;
-    public static final byte INITIAL_QUOTE_PUNCTUATION = java.lang.Character.INITIAL_QUOTE_PUNCTUATION;
-    public static final byte FINAL_QUOTE_PUNCTUATION = java.lang.Character.FINAL_QUOTE_PUNCTUATION;
-    public static final byte DIRECTIONALITY_UNDEFINED = java.lang.Character.DIRECTIONALITY_UNDEFINED;
-    public static final byte DIRECTIONALITY_LEFT_TO_RIGHT = java.lang.Character.DIRECTIONALITY_LEFT_TO_RIGHT;
-    public static final byte DIRECTIONALITY_RIGHT_TO_LEFT = java.lang.Character.DIRECTIONALITY_RIGHT_TO_LEFT;
-    public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC = java.lang.Character.DIRECTIONALITY_RIGHT_TO_LEFT_ARABIC;
-    public static final byte DIRECTIONALITY_EUROPEAN_NUMBER = java.lang.Character.DIRECTIONALITY_EUROPEAN_NUMBER;
-    public static final byte DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR = java.lang.Character.DIRECTIONALITY_EUROPEAN_NUMBER_SEPARATOR;
-    public static final byte DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR = java.lang.Character.DIRECTIONALITY_EUROPEAN_NUMBER_TERMINATOR;
-    public static final byte DIRECTIONALITY_ARABIC_NUMBER = java.lang.Character.DIRECTIONALITY_ARABIC_NUMBER;
-    public static final byte DIRECTIONALITY_COMMON_NUMBER_SEPARATOR = java.lang.Character.DIRECTIONALITY_COMMON_NUMBER_SEPARATOR;
-    public static final byte DIRECTIONALITY_NONSPACING_MARK = java.lang.Character.DIRECTIONALITY_NONSPACING_MARK;
-    public static final byte DIRECTIONALITY_BOUNDARY_NEUTRAL = java.lang.Character.DIRECTIONALITY_BOUNDARY_NEUTRAL;
-    public static final byte DIRECTIONALITY_PARAGRAPH_SEPARATOR = java.lang.Character.DIRECTIONALITY_PARAGRAPH_SEPARATOR;
-    public static final byte DIRECTIONALITY_SEGMENT_SEPARATOR = java.lang.Character.DIRECTIONALITY_SEGMENT_SEPARATOR;
-    public static final byte DIRECTIONALITY_WHITESPACE = java.lang.Character.DIRECTIONALITY_WHITESPACE;
-    public static final byte DIRECTIONALITY_OTHER_NEUTRALS = java.lang.Character.DIRECTIONALITY_OTHER_NEUTRALS;
-    public static final byte DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING = java.lang.Character.DIRECTIONALITY_LEFT_TO_RIGHT_EMBEDDING;
-    public static final byte DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE = java.lang.Character.DIRECTIONALITY_LEFT_TO_RIGHT_OVERRIDE;
-    public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING = java.lang.Character.DIRECTIONALITY_RIGHT_TO_LEFT_EMBEDDING;
-    public static final byte DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE = java.lang.Character.DIRECTIONALITY_RIGHT_TO_LEFT_OVERRIDE;
-    public static final byte DIRECTIONALITY_POP_DIRECTIONAL_FORMAT = java.lang.Character.DIRECTIONALITY_POP_DIRECTIONAL_FORMAT;
-    public static final char MIN_HIGH_SURROGATE = java.lang.Character.MIN_HIGH_SURROGATE;
-    public static final char MAX_HIGH_SURROGATE = java.lang.Character.MAX_HIGH_SURROGATE;
-    public static final char MIN_LOW_SURROGATE = java.lang.Character.MIN_LOW_SURROGATE;
-    public static final char MAX_LOW_SURROGATE = java.lang.Character.MAX_LOW_SURROGATE;
-    public static final char MIN_SURROGATE = java.lang.Character.MIN_SURROGATE;
-    public static final char MAX_SURROGATE = java.lang.Character.MAX_SURROGATE;
-    public static final int MIN_SUPPLEMENTARY_CODE_POINT = java.lang.Character.MIN_SUPPLEMENTARY_CODE_POINT;
-    public static final int MIN_CODE_POINT = java.lang.Character.MIN_CODE_POINT;
-    public static final int MAX_CODE_POINT = java.lang.Character.MAX_CODE_POINT;
-    public static final int BYTES = java.lang.Character.BYTES;
-    public static final int SIZE = java.lang.Character.SIZE;
-
-    private final char value;
-
-    public Character(char c) {
-        this.value = c;
-    }
-
-    public char charValue() {
-        return this.value;
-    }
-
-    @Override
-    public int hashCode() {
-        return hashCode(this.value);
-    }
-
-    public static int hashCode(char value) {
-        return java.lang.Character.hashCode(value);
-    }
-
-    @Override
-    public boolean equals(java.lang.Object other) {
-        return (other instanceof Character) && ((Character) other).value == value;
-    }
-
-    @Override
-    @NotNull
-    public java.lang.String toString() {
-        return java.lang.Character.toString(value);
-    }
-
-    @Override
-    @NotNull
-    public String toDJVMString() {
-        return toString(value);
-    }
-
-    @Override
-    @NotNull
-    java.lang.Character fromDJVM() {
-        return value;
-    }
-
-    @Override
-    public int compareTo(@NotNull Character var1) {
-        return compare(this.value, var1.value);
-    }
-
-    public static int compare(char x, char y) {
-        return java.lang.Character.compare(x, y);
-    }
-
-    public static String toString(char c) {
-        return String.toDJVM(java.lang.Character.toString(c));
-    }
-
-    public static Character valueOf(char c) {
-        return (c <= 127) ? Cache.cache[(int)c] : new Character(c);
-    }
-
-    public static boolean isValidCodePoint(int codePoint) {
-        return java.lang.Character.isValidCodePoint(codePoint);
-    }
-
-    public static boolean isBmpCodePoint(int codePoint) {
-        return java.lang.Character.isBmpCodePoint(codePoint);
-    }
-
-    public static boolean isSupplementaryCodePoint(int codePoint) {
-        return java.lang.Character.isSupplementaryCodePoint(codePoint);
-    }
-
-    public static boolean isHighSurrogate(char ch) {
-        return java.lang.Character.isHighSurrogate(ch);
-    }
-
-    public static boolean isLowSurrogate(char ch) {
-        return java.lang.Character.isLowSurrogate(ch);
-    }
-
-    public static boolean isSurrogate(char ch) {
-        return java.lang.Character.isSurrogate(ch);
-    }
-
-    public static boolean isSurrogatePair(char high, char low) {
-        return java.lang.Character.isSurrogatePair(high, low);
-    }
-
-    public static int charCount(int codePoint) {
-        return java.lang.Character.charCount(codePoint);
-    }
-
-    public static int toCodePoint(char high, char low) {
-        return java.lang.Character.toCodePoint(high, low);
-    }
-
-    public static int codePointAt(CharSequence seq, int index) {
-        return java.lang.Character.codePointAt(seq, index);
-    }
-
-    public static int codePointAt(char[] a, int index) {
-        return java.lang.Character.codePointAt(a, index);
-    }
-
-    public static int codePointAt(char[] a, int index, int limit) {
-        return java.lang.Character.codePointAt(a, index, limit);
-    }
-
-    public static int codePointBefore(CharSequence seq, int index) {
-        return java.lang.Character.codePointBefore(seq, index);
-    }
-
-    public static int codePointBefore(char[] a, int index) {
-        return java.lang.Character.codePointBefore(a, index);
-    }
-
-    public static int codePointBefore(char[] a, int index, int limit) {
-        return java.lang.Character.codePointBefore(a, index, limit);
-    }
-
-    public static char highSurrogate(int codePoint) {
-        return java.lang.Character.highSurrogate(codePoint);
-    }
-
-    public static char lowSurrogate(int codePoint) {
-        return java.lang.Character.lowSurrogate(codePoint);
-    }
-
-    public static int toChars(int codePoint, char[] dst, int dstIndex) {
-        return java.lang.Character.toChars(codePoint, dst, dstIndex);
-    }
-
-    public static char[] toChars(int codePoint) {
-        return java.lang.Character.toChars(codePoint);
-    }
-
-    public static int codePointCount(CharSequence seq, int beginIndex, int endIndex) {
-        return java.lang.Character.codePointCount(seq, beginIndex, endIndex);
-    }
-
-    public static int codePointCount(char[] a, int offset, int count) {
-        return java.lang.Character.codePointCount(a, offset, count);
-    }
-
-    public static int offsetByCodePoints(CharSequence seq, int index, int codePointOffset) {
-        return java.lang.Character.offsetByCodePoints(seq, index, codePointOffset);
-    }
-
-    public static int offsetByCodePoints(char[] a, int start, int count, int index, int codePointOffset) {
-        return java.lang.Character.offsetByCodePoints(a, start, count, index, codePointOffset);
-    }
-
-    public static boolean isLowerCase(char ch) {
-        return java.lang.Character.isLowerCase(ch);
-    }
-
-    public static boolean isLowerCase(int codePoint) {
-        return java.lang.Character.isLowerCase(codePoint);
-    }
-
-    public static boolean isUpperCase(char ch) {
-        return  java.lang.Character.isUpperCase(ch);
-    }
-
-    public static boolean isUpperCase(int codePoint) {
-        return java.lang.Character.isUpperCase(codePoint);
-    }
-
-    public static boolean isTitleCase(char ch) {
-        return java.lang.Character.isTitleCase(ch);
-    }
-
-    public static boolean isTitleCase(int codePoint) {
-        return java.lang.Character.isTitleCase(codePoint);
-    }
-
-    public static boolean isDigit(char ch) {
-        return java.lang.Character.isDigit(ch);
-    }
-
-    public static boolean isDigit(int codePoint) {
-        return java.lang.Character.isDigit(codePoint);
-    }
-
-    public static boolean isDefined(char ch) {
-        return java.lang.Character.isDefined(ch);
-    }
-
-    public static boolean isDefined(int codePoint) {
-        return java.lang.Character.isDefined(codePoint);
-    }
-
-    public static boolean isLetter(char ch) {
-        return java.lang.Character.isLetter(ch);
-    }
-
-    public static boolean isLetter(int codePoint) {
-        return java.lang.Character.isLetter(codePoint);
-    }
-
-    public static boolean isLetterOrDigit(char ch) {
-        return java.lang.Character.isLetterOrDigit(ch);
-    }
-
-    public static boolean isLetterOrDigit(int codePoint) {
-        return java.lang.Character.isLetterOrDigit(codePoint);
-    }
-
-    @Deprecated
-    public static boolean isJavaLetter(char ch) {
-        return java.lang.Character.isJavaLetter(ch);
-    }
-
-    @Deprecated
-    public static boolean isJavaLetterOrDigit(char ch) {
-        return java.lang.Character.isJavaLetterOrDigit(ch);
-    }
-
-    public static boolean isAlphabetic(int codePoint) {
-        return java.lang.Character.isAlphabetic(codePoint);
-    }
-
-    public static boolean isIdeographic(int codePoint) {
-        return java.lang.Character.isIdeographic(codePoint);
-    }
-
-    public static boolean isJavaIdentifierStart(char ch) {
-        return java.lang.Character.isJavaIdentifierStart(ch);
-    }
-
-    public static boolean isJavaIdentifierStart(int codePoint) {
-        return java.lang.Character.isJavaIdentifierStart(codePoint);
-    }
-
-    public static boolean isJavaIdentifierPart(char ch) {
-        return java.lang.Character.isJavaIdentifierPart(ch);
-    }
-
-    public static boolean isJavaIdentifierPart(int codePoint) {
-        return java.lang.Character.isJavaIdentifierPart(codePoint);
-    }
-
-    public static boolean isUnicodeIdentifierStart(char ch) {
-        return java.lang.Character.isUnicodeIdentifierStart(ch);
-    }
-
-    public static boolean isUnicodeIdentifierStart(int codePoint) {
-        return java.lang.Character.isUnicodeIdentifierStart(codePoint);
-    }
-
-    public static boolean isUnicodeIdentifierPart(char ch) {
-        return java.lang.Character.isUnicodeIdentifierPart(ch);
-    }
-
-    public static boolean isUnicodeIdentifierPart(int codePoint) {
-        return java.lang.Character.isUnicodeIdentifierPart(codePoint);
-    }
-
-    public static boolean isIdentifierIgnorable(char ch) {
-        return java.lang.Character.isIdentifierIgnorable(ch);
-    }
-
-    public static boolean isIdentifierIgnorable(int codePoint) {
-        return java.lang.Character.isIdentifierIgnorable(codePoint);
-    }
-
-    public static char toLowerCase(char ch) {
-        return java.lang.Character.toLowerCase(ch);
-    }
-
-    public static int toLowerCase(int codePoint) {
-        return java.lang.Character.toLowerCase(codePoint);
-    }
-
-    public static char toUpperCase(char ch) {
-        return java.lang.Character.toUpperCase(ch);
-    }
-
-    public static int toUpperCase(int codePoint) {
-        return java.lang.Character.toUpperCase(codePoint);
-    }
-
-    public static char toTitleCase(char ch) {
-        return java.lang.Character.toTitleCase(ch);
-    }
-
-    public static int toTitleCase(int codePoint) {
-        return java.lang.Character.toTitleCase(codePoint);
-    }
-
-    public static int digit(char ch, int radix) {
-        return java.lang.Character.digit(ch, radix);
-    }
-
-    public static int digit(int codePoint, int radix) {
-        return java.lang.Character.digit(codePoint, radix);
-    }
-
-    public static int getNumericValue(char ch) {
-        return java.lang.Character.getNumericValue(ch);
-    }
-
-    public static int getNumericValue(int codePoint) {
-        return java.lang.Character.getNumericValue(codePoint);
-    }
-
-    @Deprecated
-    public static boolean isSpace(char ch) {
-        return java.lang.Character.isSpace(ch);
-    }
-
-    public static boolean isSpaceChar(char ch) {
-        return java.lang.Character.isSpaceChar(ch);
-    }
-
-    public static boolean isSpaceChar(int codePoint) {
-        return java.lang.Character.isSpaceChar(codePoint);
-    }
-
-    public static boolean isWhitespace(char ch) {
-        return java.lang.Character.isWhitespace(ch);
-    }
-
-    public static boolean isWhitespace(int codePoint) {
-        return java.lang.Character.isWhitespace(codePoint);
-    }
-
-    public static boolean isISOControl(char ch) {
-        return java.lang.Character.isISOControl(ch);
-    }
-
-    public static boolean isISOControl(int codePoint) {
-        return java.lang.Character.isISOControl(codePoint);
-    }
-
-    public static int getType(char ch) {
-        return java.lang.Character.getType(ch);
-    }
-
-    public static int getType(int codePoint) {
-        return java.lang.Character.getType(codePoint);
-    }
-
-    public static char forDigit(int digit, int radix) {
-        return java.lang.Character.forDigit(digit, radix);
-    }
-
-    public static byte getDirectionality(char ch) {
-        return java.lang.Character.getDirectionality(ch);
-    }
-
-    public static byte getDirectionality(int codePoint) {
-        return java.lang.Character.getDirectionality(codePoint);
-    }
-
-    public static boolean isMirrored(char ch) {
-        return java.lang.Character.isMirrored(ch);
-    }
-
-    public static boolean isMirrored(int codePoint) {
-        return java.lang.Character.isMirrored(codePoint);
-    }
-
-    public static String getName(int codePoint) {
-        return String.toDJVM(java.lang.Character.getName(codePoint));
-    }
-
-    public static Character toDJVM(java.lang.Character c) {
-        return (c == null) ? null : valueOf(c);
-    }
-
-    // These three nested classes are placeholders to ensure that
-    // the Character class bytecode is generated correctly. The
-    // real classes will be loaded from the from the bootstrap jar
-    // and then mapped into the sandbox.* namespace.
-    public static final class UnicodeScript extends Enum<UnicodeScript> {
-        private UnicodeScript(String name, int index) {
-            super(name, index);
-        }
-
-        @Override
-        public int compareTo(@NotNull UnicodeScript other) {
-            throw new UnsupportedOperationException("Bootstrap implementation");
-        }
-    }
-    public static final class UnicodeBlock extends Subset {}
-    public static class Subset extends Object {}
-
-    /**
-     * Keep pre-allocated instances of the first 128 characters
-     * on the basis that these will be used most frequently.
-     */
-    private static class Cache {
-        private static final Character[] cache = new Character[128];
-
-        static {
-            for (int c = 0; c < cache.length; ++c) {
-                cache[c] = new Character((char) c);
-            }
-        }
-
-        private Cache() {}
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/Comparable.java

@@ -1,8 +0,0 @@
-package sandbox.java.lang;
-
-/**
- * This is a dummy class that implements just enough of {@link java.lang.Comparable}
- * to allow us to compile {@link sandbox.java.lang.String}.
- */
-public interface Comparable<T> extends java.lang.Comparable<T> {
-}

djvm/djvm/src/main/java/sandbox/java/lang/DJVMThrowableWrapper.java

@@ -1,37 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-/**
- * Pinned exceptions inherit from {@link java.lang.Throwable}, but we
- * still need to be able to pass them through the sandbox's
- * exception handlers. In which case we will wrap them inside
- * one of these.
- *
- * Exceptions wrapped inside one of these cannot be caught.
- *
- * Also used for passing exceptions through finally blocks without
- * any expensive unwrapping to {@link sandbox.java.lang.Throwable}
- * based types.
- */
-final class DJVMThrowableWrapper extends Throwable {
-    private final java.lang.Throwable throwable;
-
-    DJVMThrowableWrapper(java.lang.Throwable t) {
-        throwable = t;
-    }
-
-    /**
-     * Prevent this wrapper from creating its own stack trace.
-     */
-    @Override
-    public final Throwable fillInStackTrace() {
-        return this;
-    }
-
-    @Override
-    @NotNull
-    final java.lang.Throwable fromDJVM() {
-        return throwable;
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/Double.java

@@ -1,163 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-@SuppressWarnings({"unused", "WeakerAccess"})
-public final class Double extends Number implements Comparable<Double> {
-    public static final double POSITIVE_INFINITY = java.lang.Double.POSITIVE_INFINITY;
-    public static final double NEGATIVE_INFINITY = java.lang.Double.NEGATIVE_INFINITY;
-    public static final double NaN = java.lang.Double.NaN;
-    public static final double MAX_VALUE = java.lang.Double.MAX_VALUE;
-    public static final double MIN_NORMAL = java.lang.Double.MIN_NORMAL;
-    public static final double MIN_VALUE = java.lang.Double.MIN_VALUE;
-    public static final int MAX_EXPONENT = java.lang.Double.MAX_EXPONENT;
-    public static final int MIN_EXPONENT = java.lang.Double.MIN_EXPONENT;
-    public static final int BYTES = java.lang.Double.BYTES;
-    public static final int SIZE = java.lang.Double.SIZE;
-
-    @SuppressWarnings("unchecked")
-    public static final Class<Double> TYPE = (Class) java.lang.Double.TYPE;
-
-    private final double value;
-
-    public Double(double value) {
-        this.value = value;
-    }
-
-    public Double(String s) throws NumberFormatException {
-        this.value = parseDouble(s);
-    }
-
-    @Override
-    public double doubleValue() {
-        return value;
-    }
-
-    @Override
-    public float floatValue() {
-        return (float)value;
-    }
-
-    @Override
-    public long longValue() {
-        return (long)value;
-    }
-
-    @Override
-    public int intValue() {
-        return (int)value;
-    }
-
-    @Override
-    public short shortValue() {
-        return (short)value;
-    }
-
-    @Override
-    public byte byteValue() {
-        return (byte)value;
-    }
-
-    public boolean isNaN() {
-        return java.lang.Double.isNaN(value);
-    }
-
-    public boolean isInfinite() {
-        return isInfinite(this.value);
-    }
-
-    @Override
-    public boolean equals(java.lang.Object other) {
-        return (other instanceof Double) && doubleToLongBits(((Double)other).value) == doubleToLongBits(value);
-    }
-
-    @Override
-    public int hashCode() {
-        return hashCode(value);
-    }
-
-    public static int hashCode(double d) {
-        return java.lang.Double.hashCode(d);
-    }
-
-    @Override
-    @NotNull
-    public java.lang.String toString() {
-        return java.lang.Double.toString(value);
-    }
-
-    @Override
-    @NotNull
-    java.lang.Double fromDJVM() {
-        return value;
-    }
-
-    @Override
-    public int compareTo(@NotNull Double other) {
-        return compare(this.value, other.value);
-    }
-
-    public static String toString(double d) {
-        return String.toDJVM(java.lang.Double.toString(d));
-    }
-
-    public static String toHexString(double d) {
-        return String.toDJVM(java.lang.Double.toHexString(d));
-    }
-
-    public static Double valueOf(String s) throws NumberFormatException {
-        return toDJVM(java.lang.Double.valueOf(String.fromDJVM(s)));
-    }
-
-    public static Double valueOf(double d) {
-        return new Double(d);
-    }
-
-    public static double parseDouble(String s) throws NumberFormatException {
-        return java.lang.Double.parseDouble(String.fromDJVM(s));
-    }
-
-    public static boolean isNaN(double d) {
-        return java.lang.Double.isNaN(d);
-    }
-
-    public static boolean isInfinite(double d) {
-        return java.lang.Double.isInfinite(d);
-    }
-
-    public static boolean isFinite(double d) {
-        return java.lang.Double.isFinite(d);
-    }
-
-    public static long doubleToLongBits(double d) {
-        return java.lang.Double.doubleToLongBits(d);
-    }
-
-    public static long doubleToRawLongBits(double d) {
-        return java.lang.Double.doubleToRawLongBits(d);
-    }
-
-    public static double longBitsToDouble(long bits) {
-        return java.lang.Double.longBitsToDouble(bits);
-    }
-
-    public static int compare(double d1, double d2) {
-        return java.lang.Double.compare(d1, d2);
-    }
-
-    public static double sum(double a, double b) {
-        return java.lang.Double.sum(a, b);
-    }
-
-    public static double max(double a, double b) {
-        return java.lang.Double.max(a, b);
-    }
-
-    public static double min(double a, double b) {
-        return java.lang.Double.min(a, b);
-    }
-
-    public static Double toDJVM(java.lang.Double d) {
-        return (d == null) ? null : valueOf(d);
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/Enum.java

@@ -1,35 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-import java.io.Serializable;
-
-/**
- * This is a dummy class. We will load the actual Enum class at run-time.
- */
-@SuppressWarnings({"unused", "WeakerAccess"})
-public abstract class Enum<E extends Enum<E>> extends Object implements Comparable<E>, Serializable {
-
-    private final String name;
-    private final int ordinal;
-
-    protected Enum(String name, int ordinal) {
-        this.name = name;
-        this.ordinal = ordinal;
-    }
-
-    public String name() {
-        return name;
-    }
-
-    public int ordinal() {
-        return ordinal;
-    }
-
-    @Override
-    @NotNull
-    final java.lang.Enum<?> fromDJVM() {
-        throw new UnsupportedOperationException("Dummy implementation");
-    }
-
-}

djvm/djvm/src/main/java/sandbox/java/lang/Float.java

@@ -1,163 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-@SuppressWarnings({"unused", "WeakerAccess"})
-public final class Float extends Number implements Comparable<Float> {
-    public static final float POSITIVE_INFINITY = java.lang.Float.POSITIVE_INFINITY;
-    public static final float NEGATIVE_INFINITY = java.lang.Float.NEGATIVE_INFINITY;
-    public static final float NaN = java.lang.Float.NaN;
-    public static final float MAX_VALUE = java.lang.Float.MAX_VALUE;
-    public static final float MIN_NORMAL = java.lang.Float.MIN_NORMAL;
-    public static final float MIN_VALUE = java.lang.Float.MIN_VALUE;
-    public static final int MAX_EXPONENT = java.lang.Float.MAX_EXPONENT;
-    public static final int MIN_EXPONENT = java.lang.Float.MIN_EXPONENT;
-    public static final int BYTES = java.lang.Float.BYTES;
-    public static final int SIZE = java.lang.Float.SIZE;
-
-    @SuppressWarnings("unchecked")
-    public static final Class<Float> TYPE = (Class) java.lang.Float.TYPE;
-
-    private final float value;
-
-    public Float(float value) {
-        this.value = value;
-    }
-
-    public Float(String s) throws NumberFormatException {
-        this.value = parseFloat(s);
-    }
-
-    @Override
-    public int hashCode() {
-        return hashCode(value);
-    }
-
-    public static int hashCode(float f) {
-        return java.lang.Float.hashCode(f);
-    }
-
-    @Override
-    public boolean equals(java.lang.Object other) {
-        return other instanceof Float && floatToIntBits(((Float)other).value) == floatToIntBits(this.value);
-    }
-
-    @Override
-    @NotNull
-    public java.lang.String toString() {
-        return java.lang.Float.toString(value);
-    }
-
-    @Override
-    @NotNull
-    java.lang.Float fromDJVM() {
-        return value;
-    }
-
-    @Override
-    public double doubleValue() {
-        return (double)value;
-    }
-
-    @Override
-    public float floatValue() {
-        return value;
-    }
-
-    @Override
-    public long longValue() {
-        return (long)value;
-    }
-
-    @Override
-    public int intValue() {
-        return (int)value;
-    }
-
-    @Override
-    public short shortValue() {
-        return (short)value;
-    }
-
-    @Override
-    public byte byteValue() {
-        return (byte)value;
-    }
-
-    @Override
-    public int compareTo(@NotNull Float other) {
-        return compare(this.value, other.value);
-    }
-
-    public boolean isNaN() {
-        return isNaN(value);
-    }
-
-    public boolean isInfinite() {
-        return isInfinite(value);
-    }
-
-    public static String toString(float f) {
-        return String.valueOf(f);
-    }
-
-    public static String toHexString(float f) {
-        return String.toDJVM(java.lang.Float.toHexString(f));
-    }
-
-    public static Float valueOf(String s) throws NumberFormatException {
-        return toDJVM(java.lang.Float.valueOf(String.fromDJVM(s)));
-    }
-
-    public static Float valueOf(float f) {
-        return new Float(f);
-    }
-
-    public static float parseFloat(String s) throws NumberFormatException {
-        return java.lang.Float.parseFloat(String.fromDJVM(s));
-    }
-
-    public static boolean isNaN(float f) {
-        return java.lang.Float.isNaN(f);
-    }
-
-    public static boolean isInfinite(float f) {
-        return java.lang.Float.isInfinite(f);
-    }
-
-    public static boolean isFinite(float f) {
-        return java.lang.Float.isFinite(f);
-    }
-
-    public static int floatToIntBits(float f) {
-        return java.lang.Float.floatToIntBits(f);
-    }
-
-    public static int floatToRawIntBits(float f) {
-        return java.lang.Float.floatToIntBits(f);
-    }
-
-    public static float intBitsToFloat(int bits) {
-        return java.lang.Float.intBitsToFloat(bits);
-    }
-
-    public static int compare(float f1, float f2) {
-        return java.lang.Float.compare(f1, f2);
-    }
-
-    public static float sum(float a, float b) {
-        return java.lang.Float.sum(a, b);
-    }
-
-    public static float max(float a, float b) {
-        return java.lang.Float.max(a, b);
-    }
-
-    public static float min(float a, float b) {
-        return java.lang.Float.min(a, b);
-    }
-
-    public static Float toDJVM(java.lang.Float f) {
-        return (f == null) ? null : valueOf(f);
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/Integer.java

@@ -1,241 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-@SuppressWarnings({"unused", "WeakerAccess"})
-public final class Integer extends Number implements Comparable<Integer> {
-
-    public static final int MIN_VALUE = java.lang.Integer.MIN_VALUE;
-    public static final int MAX_VALUE = java.lang.Integer.MAX_VALUE;
-    public static final int BYTES = java.lang.Integer.BYTES;
-    public static final int SIZE = java.lang.Integer.SIZE;
-
-    static final int[] SIZE_TABLE = new int[] { 9, 99, 999, 9999, 99999, 999999, 9999999, 99999999, 999999999, MAX_VALUE };
-
-    @SuppressWarnings("unchecked")
-    public static final Class<Integer> TYPE = (Class) java.lang.Integer.TYPE;
-
-    private final int value;
-
-    public Integer(int value) {
-        this.value = value;
-    }
-
-    public Integer(String s) throws NumberFormatException {
-        this.value = parseInt(s, 10);
-    }
-
-    @Override
-    public int hashCode() {
-        return Integer.hashCode(value);
-    }
-
-    public static int hashCode(int i) {
-        return java.lang.Integer.hashCode(i);
-    }
-
-    @Override
-    public boolean equals(java.lang.Object other) {
-        return (other instanceof Integer) && (value == ((Integer) other).value);
-    }
-
-    @Override
-    public int intValue() {
-        return value;
-    }
-
-    @Override
-    public long longValue() {
-        return value;
-    }
-
-    @Override
-    public short shortValue() {
-        return (short) value;
-    }
-
-    @Override
-    public byte byteValue() {
-        return (byte) value;
-    }
-
-    @Override
-    public float floatValue() {
-        return (float) value;
-    }
-
-    @Override
-    public double doubleValue() {
-        return (double) value;
-    }
-
-    @Override
-    public int compareTo(@NotNull Integer other) {
-        return compare(this.value, other.value);
-    }
-
-    @Override
-    @NotNull
-    public java.lang.String toString() {
-        return java.lang.Integer.toString(value);
-    }
-
-    @Override
-    @NotNull
-    java.lang.Integer fromDJVM() {
-        return value;
-    }
-
-    public static String toString(int i, int radix) {
-        return String.toDJVM(java.lang.Integer.toString(i, radix));
-    }
-
-    public static String toUnsignedString(int i, int radix) {
-        return String.toDJVM(java.lang.Integer.toUnsignedString(i, radix));
-    }
-
-    public static String toHexString(int i) {
-        return String.toDJVM(java.lang.Integer.toHexString(i));
-    }
-
-    public static String toOctalString(int i) {
-        return String.toDJVM(java.lang.Integer.toOctalString(i));
-    }
-
-    public static String toBinaryString(int i) {
-        return String.toDJVM(java.lang.Integer.toBinaryString(i));
-    }
-
-    public static String toString(int i) {
-        return String.toDJVM(java.lang.Integer.toString(i));
-    }
-
-    public static String toUnsignedString(int i) {
-        return String.toDJVM(java.lang.Integer.toUnsignedString(i));
-    }
-
-    public static int parseInt(String s, int radix) throws NumberFormatException {
-        return java.lang.Integer.parseInt(String.fromDJVM(s), radix);
-    }
-
-    public static int parseInt(String s) throws NumberFormatException {
-        return java.lang.Integer.parseInt(String.fromDJVM(s));
-    }
-
-    public static int parseUnsignedInt(String s, int radix) throws NumberFormatException {
-        return java.lang.Integer.parseUnsignedInt(String.fromDJVM(s), radix);
-    }
-
-    public static int parseUnsignedInt(String s) throws NumberFormatException {
-        return java.lang.Integer.parseUnsignedInt(String.fromDJVM(s));
-    }
-
-    public static Integer valueOf(String s, int radix) throws NumberFormatException {
-        return toDJVM(java.lang.Integer.valueOf(String.fromDJVM(s), radix));
-    }
-
-    public static Integer valueOf(String s) throws NumberFormatException {
-        return toDJVM(java.lang.Integer.valueOf(String.fromDJVM(s)));
-    }
-
-    public static Integer valueOf(int i) {
-        return new Integer(i);
-    }
-
-    public static Integer decode(String nm) throws NumberFormatException {
-        return new Integer(java.lang.Integer.decode(String.fromDJVM(nm)));
-    }
-
-    public static int compare(int x, int y) {
-        return java.lang.Integer.compare(x, y);
-    }
-
-    public static int compareUnsigned(int x, int y) {
-        return java.lang.Integer.compareUnsigned(x, y);
-    }
-
-    public static long toUnsignedLong(int x) {
-        return java.lang.Integer.toUnsignedLong(x);
-    }
-
-    public static int divideUnsigned(int dividend, int divisor) {
-        return java.lang.Integer.divideUnsigned(dividend, divisor);
-    }
-
-    public static int remainderUnsigned(int dividend, int divisor) {
-        return java.lang.Integer.remainderUnsigned(dividend, divisor);
-    }
-
-    public static int highestOneBit(int i) {
-        return java.lang.Integer.highestOneBit(i);
-    }
-
-    public static int lowestOneBit(int i) {
-        return java.lang.Integer.lowestOneBit(i);
-    }
-
-    public static int numberOfLeadingZeros(int i) {
-        return java.lang.Integer.numberOfLeadingZeros(i);
-    }
-
-    public static int numberOfTrailingZeros(int i) {
-        return java.lang.Integer.numberOfTrailingZeros(i);
-    }
-
-    public static int bitCount(int i) {
-        return java.lang.Integer.bitCount(i);
-    }
-
-    public static int rotateLeft(int i, int distance) {
-        return java.lang.Integer.rotateLeft(i, distance);
-    }
-
-    public static int rotateRight(int i, int distance) {
-        return java.lang.Integer.rotateRight(i, distance);
-    }
-
-    public static int reverse(int i) {
-        return java.lang.Integer.reverse(i);
-    }
-
-    public static int signum(int i) {
-        return java.lang.Integer.signum(i);
-    }
-
-    public static int reverseBytes(int i) {
-        return java.lang.Integer.reverseBytes(i);
-    }
-
-    public static int sum(int a, int b) {
-        return java.lang.Integer.sum(a, b);
-    }
-
-    public static int max(int a, int b) {
-        return java.lang.Integer.max(a, b);
-    }
-
-    public static int min(int a, int b) {
-        return java.lang.Integer.min(a, b);
-    }
-
-    public static Integer toDJVM(java.lang.Integer i) {
-        return (i == null) ? null : valueOf(i);
-    }
-
-    static int stringSize(final int number) {
-        int i = 0;
-        while (number > SIZE_TABLE[i]) {
-            ++i;
-        }
-        return i + 1;
-    }
-
-    static void getChars(final int number, int index, char[] buffer) {
-        java.lang.String s = java.lang.Integer.toString(number);
-        int length = s.length();
-
-        while (length > 0) {
-            buffer[--index] = s.charAt(--length);
-        }
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/Iterable.java

@@ -1,15 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-import java.util.Iterator;
-
-/**
- * This is a dummy class that implements just enough of {@link java.lang.Iterable}
- * to allow us to compile {@link sandbox.java.lang.String}.
- */
-public interface Iterable<T> extends java.lang.Iterable<T> {
-    @Override
-    @NotNull
-    Iterator<T> iterator();
-}

djvm/djvm/src/main/java/sandbox/java/lang/Long.java

@@ -1,239 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-@SuppressWarnings({"unused", "WeakerAccess"})
-public final class Long extends Number implements Comparable<Long> {
-
-    public static final long MIN_VALUE = java.lang.Long.MIN_VALUE;
-    public static final long MAX_VALUE = java.lang.Long.MAX_VALUE;
-    public static final int BYTES = java.lang.Long.BYTES;
-    public static final int SIZE = java.lang.Long.SIZE;
-
-    @SuppressWarnings("unchecked")
-    public static final Class<Long> TYPE = (Class) java.lang.Long.TYPE;
-
-    private final long value;
-
-    public Long(long value) {
-        this.value = value;
-    }
-
-    public Long(String s) throws NumberFormatException {
-        this.value = parseLong(s, 10);
-    }
-
-    @Override
-    public int hashCode() {
-        return hashCode(value);
-    }
-
-    @Override
-    public boolean equals(java.lang.Object other) {
-        return (other instanceof Long) && ((Long) other).longValue() == value;
-    }
-
-    public static int hashCode(long l) {
-        return java.lang.Long.hashCode(l);
-    }
-
-    @Override
-    public int intValue() {
-        return (int) value;
-    }
-
-    @Override
-    public long longValue() {
-        return value;
-    }
-
-    @Override
-    public short shortValue() {
-        return (short) value;
-    }
-
-    @Override
-    public byte byteValue() {
-        return (byte) value;
-    }
-
-    @Override
-    public float floatValue() {
-        return (float) value;
-    }
-
-    @Override
-    public double doubleValue() {
-        return (double) value;
-    }
-
-    @Override
-    public int compareTo(@NotNull Long other) {
-        return compare(value, other.value);
-    }
-
-    public static int compare(long x, long y) {
-        return java.lang.Long.compare(x, y);
-    }
-
-    @Override
-    @NotNull
-    java.lang.Long fromDJVM() {
-        return value;
-    }
-
-    @Override
-    @NotNull
-    public java.lang.String toString() {
-        return java.lang.Long.toString(value);
-    }
-
-    public static String toString(long l) {
-        return String.toDJVM(java.lang.Long.toString(l));
-    }
-
-    public static String toString(long l, int radix) {
-        return String.toDJVM(java.lang.Long.toString(l, radix));
-    }
-
-    public static String toUnsignedString(long l, int radix) {
-        return String.toDJVM(java.lang.Long.toUnsignedString(l, radix));
-    }
-
-    public static String toUnsignedString(long l) {
-        return String.toDJVM(java.lang.Long.toUnsignedString(l));
-    }
-
-    public static String toHexString(long l) {
-        return String.toDJVM(java.lang.Long.toHexString(l));
-    }
-
-    public static String toOctalString(long l) {
-        return String.toDJVM(java.lang.Long.toOctalString(l));
-    }
-
-    public static String toBinaryString(long l) {
-        return String.toDJVM(java.lang.Long.toBinaryString(l));
-    }
-
-    public static long parseLong(String s, int radix) throws NumberFormatException {
-        return java.lang.Long.parseLong(String.fromDJVM(s), radix);
-    }
-
-    public static long parseLong(String s) throws NumberFormatException {
-        return java.lang.Long.parseLong(String.fromDJVM(s));
-    }
-
-    public static long parseUnsignedLong(String s, int radix) throws NumberFormatException {
-        return java.lang.Long.parseUnsignedLong(String.fromDJVM(s), radix);
-    }
-
-    public static long parseUnsignedLong(String s) throws NumberFormatException {
-        return java.lang.Long.parseUnsignedLong(String.fromDJVM(s));
-    }
-
-    public static Long valueOf(String s, int radix) throws NumberFormatException {
-        return toDJVM(java.lang.Long.valueOf(String.fromDJVM(s), radix));
-    }
-
-    public static Long valueOf(String s) throws NumberFormatException {
-        return toDJVM(java.lang.Long.valueOf(String.fromDJVM(s)));
-    }
-
-    public static Long valueOf(long l) {
-        return new Long(l);
-    }
-
-    public static Long decode(String s) throws NumberFormatException {
-        return toDJVM(java.lang.Long.decode(String.fromDJVM(s)));
-    }
-
-    public static int compareUnsigned(long x, long y) {
-        return java.lang.Long.compareUnsigned(x, y);
-    }
-
-    public static long divideUnsigned(long dividend, long divisor) {
-        return java.lang.Long.divideUnsigned(dividend, divisor);
-    }
-
-    public static long remainderUnsigned(long dividend, long divisor) {
-        return java.lang.Long.remainderUnsigned(dividend, divisor);
-    }
-
-    public static long highestOneBit(long l) {
-        return java.lang.Long.highestOneBit(l);
-    }
-
-    public static long lowestOneBit(long l) {
-        return java.lang.Long.lowestOneBit(l);
-    }
-
-    public static int numberOfLeadingZeros(long l) {
-        return java.lang.Long.numberOfLeadingZeros(l);
-    }
-
-    public static int numberOfTrailingZeros(long l) {
-        return java.lang.Long.numberOfTrailingZeros(l);
-    }
-
-    public static int bitCount(long l) {
-        return java.lang.Long.bitCount(l);
-    }
-
-    public static long rotateLeft(long i, int distance) {
-        return java.lang.Long.rotateLeft(i, distance);
-    }
-
-    public static long rotateRight(long i, int distance) {
-        return java.lang.Long.rotateRight(i, distance);
-    }
-
-    public static long reverse(long l) {
-        return java.lang.Long.reverse(l);
-    }
-
-    public static int signum(long l) {
-        return java.lang.Long.signum(l);
-    }
-
-    public static long reverseBytes(long l) {
-        return java.lang.Long.reverseBytes(l);
-    }
-
-    public static long sum(long a, long b) {
-        return java.lang.Long.sum(a, b);
-    }
-
-    public static long max(long a, long b) {
-        return java.lang.Long.max(a, b);
-    }
-
-    public static long min(long a, long b) {
-        return java.lang.Long.min(a, b);
-    }
-
-    public static Long toDJVM(java.lang.Long l) {
-        return (l == null) ? null : valueOf(l);
-    }
-
-    static int stringSize(final long number) {
-        long l = 10;
-        int i = 1;
-
-        while ((i < 19) && (number >= l)) {
-            l *= 10;
-            ++i;
-        }
-
-        return i;
-    }
-
-    static void getChars(final long number, int index, char[] buffer) {
-        java.lang.String s = java.lang.Long.toString(number);
-        int length = s.length();
-
-        while (length > 0) {
-            buffer[--index] = s.charAt(--length);
-        }
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/Number.java

@@ -1,21 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-import java.io.Serializable;
-
-@SuppressWarnings("unused")
-public abstract class Number extends Object implements Serializable {
-
-    public abstract double doubleValue();
-    public abstract float floatValue();
-    public abstract long longValue();
-    public abstract int intValue();
-    public abstract short shortValue();
-    public abstract byte byteValue();
-
-    @Override
-    @NotNull
-    public String toDJVMString() {
-        return String.toDJVM(toString());
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/Object.java

@@ -1,70 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-import sandbox.net.corda.djvm.rules.RuleViolationError;
-
-public class Object {
-
-    @Override
-    public int hashCode() {
-        return sandbox.java.lang.System.identityHashCode(this);
-    }
-
-    @Override
-    @NotNull
-    public java.lang.String toString() {
-        return toDJVMString().toString();
-    }
-
-    @NotNull
-    public String toDJVMString() {
-        return String.toDJVM("sandbox.java.lang.Object@" + java.lang.Integer.toString(hashCode(), 16));
-    }
-
-    @NotNull
-    java.lang.Object fromDJVM() {
-        return this;
-    }
-
-    public static java.lang.Object[] fromDJVM(java.lang.Object[] args) {
-        if (args == null) {
-            return null;
-        }
-
-        java.lang.Object[] unwrapped = (java.lang.Object[]) java.lang.reflect.Array.newInstance(
-            fromDJVM(args.getClass().getComponentType()), args.length
-        );
-        int i = 0;
-        for (java.lang.Object arg : args) {
-            unwrapped[i] = unwrap(arg);
-            ++i;
-        }
-        return unwrapped;
-    }
-
-    private static java.lang.Object unwrap(java.lang.Object arg) {
-        if (arg instanceof Object) {
-            return ((Object) arg).fromDJVM();
-        } else if (java.lang.Object[].class.isAssignableFrom(arg.getClass())) {
-            return fromDJVM((java.lang.Object[]) arg);
-        } else {
-            return arg;
-        }
-    }
-
-    private static Class<?> fromDJVM(Class<?> type) {
-        try {
-            return DJVM.fromDJVMType(type);
-        } catch (ClassNotFoundException e) {
-            throw new RuleViolationError(e.getMessage());
-        }
-    }
-
-    static java.util.Locale fromDJVM(sandbox.java.util.Locale locale) {
-        return java.util.Locale.forLanguageTag(locale.toLanguageTag().fromDJVM());
-    }
-
-    static java.nio.charset.Charset fromDJVM(sandbox.java.nio.charset.Charset charset) {
-        return java.nio.charset.Charset.forName(charset.name().fromDJVM());
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/Runtime.java

@@ -1,27 +0,0 @@
-package sandbox.java.lang;
-
-@SuppressWarnings("unused")
-public final class Runtime extends Object {
-    private static final Runtime RUNTIME = new Runtime();
-
-    private Runtime() {}
-
-    public static Runtime getRuntime() {
-        return RUNTIME;
-    }
-
-    /**
-     * Everything inside the sandbox is single-threaded.
-     * @return 1
-     */
-    public int availableProcessors() {
-        return 1;
-    }
-
-    public void loadLibrary(String libraryName) {}
-
-    public void load(String fileName) {}
-
-    public void runFinalization() {}
-    public void gc() {}
-}

djvm/djvm/src/main/java/sandbox/java/lang/Short.java

@@ -1,128 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-@SuppressWarnings({"unused", "WeakerAccess"})
-public final class Short extends Number implements Comparable<Short> {
-    public static final short MIN_VALUE = java.lang.Short.MIN_VALUE;
-    public static final short MAX_VALUE = java.lang.Short.MAX_VALUE;
-    public static final int BYTES = java.lang.Short.BYTES;
-    public static final int SIZE = java.lang.Short.SIZE;
-
-    @SuppressWarnings("unchecked")
-    public static final Class<Short> TYPE = (Class) java.lang.Short.TYPE;
-
-    private final short value;
-
-    public Short(short value) {
-        this.value = value;
-    }
-
-    public Short(String s) throws NumberFormatException {
-        this.value = parseShort(s);
-    }
-
-    @Override
-    public byte byteValue() {
-        return (byte)value;
-    }
-
-    @Override
-    public short shortValue() {
-        return value;
-    }
-
-    @Override
-    public int intValue() {
-        return value;
-    }
-
-    @Override
-    public long longValue() {
-        return (long)value;
-    }
-
-    @Override
-    public float floatValue() {
-        return (float)value;
-    }
-
-    @Override
-    public double doubleValue() {
-        return (double)value;
-    }
-
-    @Override
-    @NotNull
-    public java.lang.String toString() {
-        return java.lang.Integer.toString(value);
-    }
-
-    @Override
-    @NotNull
-    java.lang.Short fromDJVM() {
-        return value;
-    }
-
-    @Override
-    public int hashCode() {
-        return hashCode(value);
-    }
-
-    public static int hashCode(short value) {
-        return java.lang.Short.hashCode(value);
-    }
-
-    @Override
-    public boolean equals(java.lang.Object other) {
-        return (other instanceof Short) && ((Short) other).value == value;
-    }
-
-    public int compareTo(@NotNull Short other) {
-        return compare(this.value, other.value);
-    }
-
-    public static int compare(short x, short y) {
-        return java.lang.Short.compare(x, y);
-    }
-
-    public static short reverseBytes(short value) {
-        return java.lang.Short.reverseBytes(value);
-    }
-
-    public static int toUnsignedInt(short x) {
-        return java.lang.Short.toUnsignedInt(x);
-    }
-
-    public static long toUnsignedLong(short x) {
-        return java.lang.Short.toUnsignedLong(x);
-    }
-
-    public static short parseShort(String s, int radix) throws NumberFormatException {
-        return java.lang.Short.parseShort(String.fromDJVM(s), radix);
-    }
-
-    public static short parseShort(String s) throws NumberFormatException {
-        return java.lang.Short.parseShort(String.fromDJVM(s));
-    }
-
-    public static Short valueOf(String s, int radix) throws NumberFormatException {
-        return toDJVM(java.lang.Short.valueOf(String.fromDJVM(s), radix));
-    }
-
-    public static Short valueOf(String s) throws NumberFormatException {
-        return toDJVM(java.lang.Short.valueOf(String.fromDJVM(s)));
-    }
-
-    public static Short valueOf(short s) {
-        return new Short(s);
-    }
-
-    public static Short decode(String nm) throws NumberFormatException {
-        return toDJVM(java.lang.Short.decode(String.fromDJVM(nm)));
-    }
-
-    public static Short toDJVM(java.lang.Short i) {
-        return (i == null) ? null : valueOf(i);
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/StackTraceElement.java

@@ -1,46 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-
-/**
- * This is a dummy class. We will load the genuine class at runtime.
- */
-public final class StackTraceElement extends Object implements java.io.Serializable {
-
-    private final String className;
-    private final String methodName;
-    private final String fileName;
-    private final int lineNumber;
-
-    public StackTraceElement(String className, String methodName, String fileName, int lineNumber) {
-        this.className = className;
-        this.methodName = methodName;
-        this.fileName = fileName;
-        this.lineNumber = lineNumber;
-    }
-
-    public String getClassName() {
-        return className;
-    }
-
-    public String getMethodName() {
-        return methodName;
-    }
-
-    public String getFileName() {
-        return fileName;
-    }
-
-    public int getLineNumber() {
-        return lineNumber;
-    }
-
-    @Override
-    @NotNull
-    public String toDJVMString() {
-        return String.toDJVM(
-            className.toString() + ':' + methodName.toString()
-                + (fileName != null ? '(' + fileName.toString() + ':' + lineNumber + ')' : "")
-        );
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/String.java

@@ -1,424 +0,0 @@
-package sandbox.java.lang;
-
-import net.corda.djvm.SandboxRuntimeContext;
-import org.jetbrains.annotations.NotNull;
-import sandbox.java.nio.charset.Charset;
-import sandbox.java.util.Comparator;
-import sandbox.java.util.Locale;
-
-import java.io.Serializable;
-import java.io.UnsupportedEncodingException;
-import java.lang.reflect.Constructor;
-
-@SuppressWarnings("unused")
-public final class String extends Object implements Comparable<String>, CharSequence, Serializable {
-    public static final Comparator<String> CASE_INSENSITIVE_ORDER = new CaseInsensitiveComparator();
-
-    private static class CaseInsensitiveComparator extends Object implements Comparator<String>, Serializable {
-        @Override
-        public int compare(String s1, String s2) {
-            return java.lang.String.CASE_INSENSITIVE_ORDER.compare(String.fromDJVM(s1), String.fromDJVM(s2));
-        }
-    }
-
-    private static final String TRUE = new String("true");
-    private static final String FALSE = new String("false");
-
-    private static final Constructor SHARED;
-
-    static {
-        try {
-            SHARED = java.lang.String.class.getDeclaredConstructor(char[].class, java.lang.Boolean.TYPE);
-            SHARED.setAccessible(true);
-        } catch (NoSuchMethodException e) {
-            throw new NoSuchMethodError(e.getMessage());
-        }
-    }
-
-    private final java.lang.String value;
-
-    public String() {
-        this.value = "";
-    }
-
-    public String(java.lang.String value) {
-        this.value = value;
-    }
-
-    public String(char value[]) {
-        this.value = new java.lang.String(value);
-    }
-
-    public String(char value[], int offset, int count) {
-        this.value = new java.lang.String(value, offset, count);
-    }
-
-    public String(int[] codePoints, int offset, int count) {
-        this.value = new java.lang.String(codePoints, offset, count);
-    }
-
-    @Deprecated
-    public String(byte ascii[], int hibyte, int offset, int count) {
-        this.value = new java.lang.String(ascii, hibyte, offset, count);
-    }
-
-    @Deprecated
-    public String(byte ascii[], int hibyte) {
-        this.value = new java.lang.String(ascii, hibyte);
-    }
-
-    public String(byte bytes[], int offset, int length, String charsetName)
-            throws UnsupportedEncodingException {
-        this.value = new java.lang.String(bytes, offset, length, fromDJVM(charsetName));
-    }
-
-    public String(byte bytes[], int offset, int length, Charset charset) {
-        this.value = new java.lang.String(bytes, offset, length, fromDJVM(charset));
-    }
-
-    public String(byte bytes[], String charsetName)
-            throws UnsupportedEncodingException {
-        this.value = new java.lang.String(bytes, fromDJVM(charsetName));
-    }
-
-    public String(byte bytes[], Charset charset) {
-        this.value = new java.lang.String(bytes, fromDJVM(charset));
-    }
-
-    public String(byte bytes[], int offset, int length) {
-        this.value = new java.lang.String(bytes, offset, length);
-    }
-
-    public String(byte bytes[]) {
-        this.value = new java.lang.String(bytes);
-    }
-
-    public String(StringBuffer buffer) {
-        this.value = buffer.toString();
-    }
-
-    public String(StringBuilder builder) {
-        this.value = builder.toString();
-    }
-
-    String(char[] value, boolean share) {
-        java.lang.String newValue;
-        try {
-            // This is (presumably) an optimisation for memory usage.
-            newValue = (java.lang.String) SHARED.newInstance(value, share);
-        } catch (Exception e) {
-            newValue = new java.lang.String(value);
-        }
-        this.value = newValue;
-    }
-
-    @Override
-    public char charAt(int index) {
-        return value.charAt(index);
-    }
-
-    @Override
-    public int length() {
-        return value.length();
-    }
-
-    public boolean isEmpty() {
-        return value.isEmpty();
-    }
-
-    public int codePointAt(int index) {
-        return value.codePointAt(index);
-    }
-
-    public int codePointBefore(int index) {
-        return value.codePointBefore(index);
-    }
-
-    public int codePointCount(int beginIndex, int endIndex) {
-        return value.codePointCount(beginIndex, endIndex);
-    }
-
-    public int offsetByCodePoints(int index, int codePointOffset) {
-        return value.offsetByCodePoints(index, codePointOffset);
-    }
-
-    public void getChars(int srcBegin, int srcEnd, char dst[], int dstBegin) {
-        value.getChars(srcBegin, srcEnd, dst, dstBegin);
-    }
-
-    @Deprecated
-    public void getBytes(int srcBegin, int srcEnd, byte dst[], int dstBegin) {
-        value.getBytes(srcBegin, srcEnd, dst, dstBegin);
-    }
-
-    public byte[] getBytes(String charsetName) throws UnsupportedEncodingException {
-        return value.getBytes(fromDJVM(charsetName));
-    }
-
-    public byte[] getBytes(Charset charset) {
-        return value.getBytes(fromDJVM(charset));
-    }
-
-    public byte[] getBytes() {
-        return value.getBytes();
-    }
-
-    @Override
-    public boolean equals(java.lang.Object other) {
-        return (other instanceof String) && ((String) other).value.equals(value);
-    }
-
-    @Override
-    public int hashCode() {
-        return value.hashCode();
-    }
-
-    @Override
-    @NotNull
-    public java.lang.String toString() {
-        return value;
-    }
-
-    @Override
-    @NotNull
-    public String toDJVMString() {
-        return this;
-    }
-
-    @Override
-    @NotNull
-    java.lang.String fromDJVM() {
-        return value;
-    }
-
-    public boolean contentEquals(StringBuffer sb) {
-        return value.contentEquals((CharSequence) sb);
-    }
-
-    public boolean contentEquals(CharSequence cs) {
-        return value.contentEquals(cs);
-    }
-
-    public boolean equalsIgnoreCase(String anotherString) {
-        return value.equalsIgnoreCase(fromDJVM(anotherString));
-    }
-
-    @Override
-    public CharSequence subSequence(int start, int end) {
-        return toDJVM((java.lang.String) value.subSequence(start, end));
-    }
-
-    @Override
-    public int compareTo(@NotNull String other) {
-        return value.compareTo(other.toString());
-    }
-
-    public int compareToIgnoreCase(String str) {
-        return value.compareToIgnoreCase(fromDJVM(str));
-    }
-
-    public boolean regionMatches(int toffset, String other, int ooffset, int len) {
-        return value.regionMatches(toffset, fromDJVM(other), ooffset, len);
-    }
-
-    public boolean regionMatches(boolean ignoreCase, int toffset,
-                                 String other, int ooffset, int len) {
-        return value.regionMatches(ignoreCase, toffset, fromDJVM(other), ooffset, len);
-    }
-
-    public boolean startsWith(String prefix, int toffset) {
-        return value.startsWith(fromDJVM(prefix), toffset);
-    }
-
-    public boolean startsWith(String prefix) {
-        return value.startsWith(fromDJVM(prefix));
-    }
-
-    public boolean endsWith(String suffix) {
-        return value.endsWith(fromDJVM(suffix));
-    }
-
-    public int indexOf(int ch) {
-        return value.indexOf(ch);
-    }
-
-    public int indexOf(int ch, int fromIndex) {
-        return value.indexOf(ch, fromIndex);
-    }
-
-    public int lastIndexOf(int ch) {
-        return value.lastIndexOf(ch);
-    }
-
-    public int lastIndexOf(int ch, int fromIndex) {
-        return value.lastIndexOf(ch, fromIndex);
-    }
-
-    public int indexOf(String str) {
-        return value.indexOf(fromDJVM(str));
-    }
-
-    public int indexOf(String str, int fromIndex) {
-        return value.indexOf(fromDJVM(str), fromIndex);
-    }
-
-    public int lastIndexOf(String str) {
-        return value.lastIndexOf(fromDJVM(str));
-    }
-
-    public int lastIndexOf(String str, int fromIndex) {
-        return value.lastIndexOf(fromDJVM(str), fromIndex);
-    }
-
-    public String substring(int beginIndex) {
-        return toDJVM(value.substring(beginIndex));
-    }
-
-    public String substring(int beginIndex, int endIndex) {
-        return toDJVM(value.substring(beginIndex, endIndex));
-    }
-
-    public String concat(String str) {
-        return toDJVM(value.concat(fromDJVM(str)));
-    }
-
-    public String replace(char oldChar, char newChar) {
-        return toDJVM(value.replace(oldChar, newChar));
-    }
-
-    public boolean matches(String regex) {
-        return value.matches(fromDJVM(regex));
-    }
-
-    public boolean contains(CharSequence s) {
-        return value.contains(s);
-    }
-
-    public String replaceFirst(String regex, String replacement) {
-        return toDJVM(value.replaceFirst(fromDJVM(regex), fromDJVM(replacement)));
-    }
-
-    public String replaceAll(String regex, String replacement) {
-        return toDJVM(value.replaceAll(fromDJVM(regex), fromDJVM(replacement)));
-    }
-
-    public String replace(CharSequence target, CharSequence replacement) {
-        return toDJVM(value.replace(target, replacement));
-    }
-
-    public String[] split(String regex, int limit) {
-        return toDJVM(value.split(fromDJVM(regex), limit));
-    }
-
-    public String[] split(String regex) {
-        return toDJVM(value.split(fromDJVM(regex)));
-    }
-
-    public String toLowerCase(Locale locale) {
-        return toDJVM(value.toLowerCase(fromDJVM(locale)));
-    }
-
-    public String toLowerCase() {
-        return toDJVM(value.toLowerCase());
-    }
-
-    public String toUpperCase(Locale locale) {
-        return toDJVM(value.toUpperCase(fromDJVM(locale)));
-    }
-
-    public String toUpperCase() {
-        return toDJVM(value.toUpperCase());
-    }
-
-    public String trim() {
-        return toDJVM(value.trim());
-    }
-
-    public String intern() { return (String) SandboxRuntimeContext.getInstance().intern(value, this); }
-
-    public char[] toCharArray() {
-        return value.toCharArray();
-    }
-
-    public static String format(String format, java.lang.Object... args) {
-        return toDJVM(java.lang.String.format(fromDJVM(format), fromDJVM(args)));
-    }
-
-    public static String format(Locale locale, String format, java.lang.Object... args) {
-        return toDJVM(java.lang.String.format(fromDJVM(locale), fromDJVM(format), fromDJVM(args)));
-    }
-
-    public static String join(CharSequence delimiter, CharSequence... elements) {
-        return toDJVM(java.lang.String.join(delimiter, elements));
-    }
-
-    public static String join(CharSequence delimiter,
-                              Iterable<? extends CharSequence> elements) {
-        return toDJVM(java.lang.String.join(delimiter, elements));
-    }
-
-    public static String valueOf(java.lang.Object obj) {
-        return (obj instanceof Object) ? ((Object) obj).toDJVMString() : toDJVM(java.lang.String.valueOf(obj));
-    }
-
-    public static String valueOf(char data[]) {
-        return toDJVM(java.lang.String.valueOf(data));
-    }
-
-    public static String valueOf(char data[], int offset, int count) {
-        return toDJVM(java.lang.String.valueOf(data, offset, count));
-    }
-
-    public static String copyValueOf(char data[], int offset, int count) {
-        return toDJVM(java.lang.String.copyValueOf(data, offset, count));
-    }
-
-    public static String copyValueOf(char data[]) {
-        return toDJVM(java.lang.String.copyValueOf(data));
-    }
-
-    public static String valueOf(boolean b) {
-        return b ? TRUE : FALSE;
-    }
-
-    public static String valueOf(char c) {
-        return toDJVM(java.lang.String.valueOf(c));
-    }
-
-    public static String valueOf(int i) {
-        return toDJVM(java.lang.String.valueOf(i));
-    }
-
-    public static String valueOf(long l) {
-        return toDJVM(java.lang.String.valueOf(l));
-    }
-
-    public static String valueOf(float f) {
-        return toDJVM(java.lang.String.valueOf(f));
-    }
-
-    public static String valueOf(double d) {
-        return toDJVM(java.lang.String.valueOf(d));
-    }
-
-    static String[] toDJVM(java.lang.String[] value) {
-        if (value == null) {
-            return null;
-        }
-        String[] result = new String[value.length];
-        int i = 0;
-        for (java.lang.String v : value) {
-            result[i] = toDJVM(v);
-            ++i;
-        }
-        return result;
-    }
-
-    public static String toDJVM(java.lang.String value) {
-        return (value == null) ? null : new String(value);
-    }
-
-    public static java.lang.String fromDJVM(String value) {
-        return (value == null) ? null : value.fromDJVM();
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/StringBuffer.java

@@ -1,20 +0,0 @@
-package sandbox.java.lang;
-
-import java.io.Serializable;
-
-/**
- * This is a dummy class that implements just enough of {@link java.lang.StringBuffer}
- * to allow us to compile {@link sandbox.java.lang.String}.
- */
-public abstract class StringBuffer extends Object implements CharSequence, Appendable, Serializable {
-
-    @Override
-    public abstract StringBuffer append(CharSequence seq);
-
-    @Override
-    public abstract StringBuffer append(CharSequence seq, int start, int end);
-
-    @Override
-    public abstract StringBuffer append(char c);
-
-}

djvm/djvm/src/main/java/sandbox/java/lang/StringBuilder.java

@@ -1,20 +0,0 @@
-package sandbox.java.lang;
-
-import java.io.Serializable;
-
-/**
- * This is a dummy class that implements just enough of {@link java.lang.StringBuilder}
- * to allow us to compile {@link sandbox.java.lang.String}.
- */
-public abstract class StringBuilder extends Object implements Appendable, CharSequence, Serializable {
-
-    @Override
-    public abstract StringBuilder append(CharSequence seq);
-
-    @Override
-    public abstract StringBuilder append(CharSequence seq, int start, int end);
-
-    @Override
-    public abstract StringBuilder append(char c);
-
-}

djvm/djvm/src/main/java/sandbox/java/lang/System.java

@@ -1,23 +0,0 @@
-package sandbox.java.lang;
-
-import net.corda.djvm.SandboxRuntimeContext;
-
-@SuppressWarnings({"WeakerAccess", "unused"})
-public final class System extends Object {
-
-    private System() {}
-
-    public static int identityHashCode(java.lang.Object obj) {
-        int nativeHashCode = java.lang.System.identityHashCode(obj);
-        return SandboxRuntimeContext.getInstance().getHashCodeFor(nativeHashCode);
-    }
-
-    public static final String lineSeparator = String.toDJVM("\n");
-
-    public static void arraycopy(java.lang.Object src, int srcPos, java.lang.Object dest, int destPos, int length) {
-        java.lang.System.arraycopy(src, srcPos, dest, destPos, length);
-    }
-
-    public static void runFinalization() {}
-    public static void gc() {}
-}

djvm/djvm/src/main/java/sandbox/java/lang/ThreadLocal.java

@@ -1,59 +0,0 @@
-package sandbox.java.lang;
-
-import sandbox.java.util.function.Supplier;
-
-/**
- * Everything inside the sandbox is single-threaded, so this
- * implementation of ThreadLocal is sufficient.
- * @param <T> Underlying type of this thread-local variable.
- */
-@SuppressWarnings({"unused", "WeakerAccess"})
-public class ThreadLocal<T> extends Object {
-
-    private T value;
-    private boolean isSet;
-
-    public ThreadLocal() {
-    }
-
-    protected T initialValue() {
-        return null;
-    }
-
-    public T get() {
-        if (!isSet) {
-            set(initialValue());
-        }
-        return value;
-    }
-
-    public void set(T value) {
-        this.value = value;
-        this.isSet = true;
-    }
-
-    public void remove() {
-        value = null;
-        isSet = false;
-    }
-
-    public static <V> ThreadLocal<V> withInitial(Supplier<? extends V> supplier) {
-        return new SuppliedThreadLocal<>(supplier);
-    }
-
-    // Stub class for compiling ThreadLocal. The sandbox will import the
-    // actual SuppliedThreadLocal class at run-time. Having said that, we
-    // still need a working implementation here for the sake of our tests.
-    static final class SuppliedThreadLocal<T> extends ThreadLocal<T> {
-        private final Supplier<? extends T> supplier;
-
-        SuppliedThreadLocal(Supplier<? extends T> supplier) {
-            this.supplier = supplier;
-        }
-
-        @Override
-        protected T initialValue() {
-            return supplier.get();
-        }
-    }
-}

djvm/djvm/src/main/java/sandbox/java/lang/Throwable.java

@@ -1,137 +0,0 @@
-package sandbox.java.lang;
-
-import org.jetbrains.annotations.NotNull;
-import sandbox.TaskTypes;
-
-import java.io.Serializable;
-
-@SuppressWarnings({"unused", "WeakerAccess"})
-public class Throwable extends Object implements Serializable {
-    private static final StackTraceElement[] NO_STACK_TRACE = new StackTraceElement[0];
-
-    private String message;
-    private Throwable cause;
-    private StackTraceElement[] stackTrace;
-
-    public Throwable() {
-        this.cause = this;
-        fillInStackTrace();
-    }
-
-    public Throwable(String message) {
-        this();
-        this.message = message;
-    }
-
-    public Throwable(Throwable cause) {
-        this.cause = cause;
-        this.message = (cause == null) ? null : cause.toDJVMString();
-        fillInStackTrace();
-    }
-
-    public Throwable(String message, Throwable cause) {
-        this.message = message;
-        this.cause = cause;
-        fillInStackTrace();
-    }
-
-    protected Throwable(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
-        if (writableStackTrace) {
-            fillInStackTrace();
-        } else {
-            stackTrace = NO_STACK_TRACE;
-        }
-        this.message = message;
-        this.cause = cause;
-    }
-
-    public String getMessage() {
-        return message;
-    }
-
-    public String getLocalizedMessage() {
-        return getMessage();
-    }
-
-    public Throwable getCause() {
-        return (cause == this) ? null : cause;
-    }
-
-    public Throwable initCause(Throwable cause) {
-        if (this.cause != this) {
-            throw new java.lang.IllegalStateException(
-                    "Can't overwrite cause with " + java.util.Objects.toString(cause, "a null"), fromDJVM());
-        }
-        if (cause == this) {
-            throw new java.lang.IllegalArgumentException("Self-causation not permitted", fromDJVM());
-        }
-        this.cause = cause;
-        return this;
-    }
-
-    @Override
-    @NotNull
-    public String toDJVMString() {
-        java.lang.String s = getClass().getName();
-        String localized = getLocalizedMessage();
-        return String.valueOf((localized != null) ? (s + ": " + localized.toString()) : s);
-    }
-
-    public StackTraceElement[] getStackTrace() {
-        return (stackTrace == NO_STACK_TRACE) ? stackTrace : stackTrace.clone();
-    }
-
-    public void setStackTrace(StackTraceElement[] stackTrace) {
-        StackTraceElement[] traceCopy = stackTrace.clone();
-
-        for (int i = 0; i < traceCopy.length; ++i) {
-            if (traceCopy[i] == null) {
-                throw new java.lang.NullPointerException("stackTrace[" + i + ']');
-            }
-        }
-
-        this.stackTrace = traceCopy;
-    }
-
-    @SuppressWarnings({"ThrowableNotThrown", "UnusedReturnValue"})
-    public Throwable fillInStackTrace() {
-        if (stackTrace == null) {
-            /*
-             * We have been invoked from within this exception's constructor.
-             * Work our way up the stack trace until we find this constructor,
-             * and then find out who actually invoked it. This is where our
-             * sandboxed stack trace will start from.
-             *
-             * Our stack trace will end at the point where we entered the sandbox.
-             */
-            final java.lang.StackTraceElement[] elements = new java.lang.Throwable().getStackTrace();
-            final java.lang.String exceptionName = getClass().getName();
-            int startIdx = 1;
-            while (startIdx < elements.length && !isConstructorFor(elements[startIdx], exceptionName)) {
-                ++startIdx;
-            }
-            while (startIdx < elements.length && isConstructorFor(elements[startIdx], exceptionName)) {
-                ++startIdx;
-            }
-
-            int endIdx = startIdx;
-            while (endIdx < elements.length && !TaskTypes.isEntryPoint(elements[endIdx])) {
-                ++endIdx;
-            }
-            stackTrace = (startIdx == elements.length) ? NO_STACK_TRACE : DJVM.copyToDJVM(elements, startIdx, endIdx);
-        }
-        return this;
-    }
-
-    private static boolean isConstructorFor(java.lang.StackTraceElement elt, java.lang.String className) {
-        return elt.getClassName().equals(className) && elt.getMethodName().equals("<init>");
-    }
-
-    public void printStackTrace() {}
-
-    @Override
-    @NotNull
-    java.lang.Throwable fromDJVM() {
-        return DJVM.fromDJVM(this);
-    }
-}

djvm/djvm/src/main/java/sandbox/java/nio/charset/Charset.java

@@ -1,18 +0,0 @@
-package sandbox.java.nio.charset;
-
-/**
- * This is a dummy class that implements just enough of {@link java.nio.charset.Charset}
- * to allow us to compile {@link sandbox.java.lang.String}.
- */
-@SuppressWarnings("unused")
-public abstract class Charset extends sandbox.java.lang.Object {
-    private final sandbox.java.lang.String canonicalName;
-
-    protected Charset(sandbox.java.lang.String canonicalName, sandbox.java.lang.String[] aliases) {
-        this.canonicalName = canonicalName;
-    }
-
-    public final sandbox.java.lang.String name() {
-        return canonicalName;
-    }
-}

djvm/djvm/src/main/java/sandbox/java/util/Comparator.java

@@ -1,9 +0,0 @@
-package sandbox.java.util;
-
-/**
- * This is a dummy class that implements just enough of {@link java.util.Comparator}
- * to allow us to compile {@link sandbox.java.lang.String}.
- */
-@FunctionalInterface
-public interface Comparator<T> extends java.util.Comparator<T> {
-}

djvm/djvm/src/main/java/sandbox/java/util/LinkedHashMap.java

@@ -1,13 +0,0 @@
-package sandbox.java.util;
-
-/**
- * This is a dummy class to bootstrap us into the sandbox.
- */
-public class LinkedHashMap<K, V> extends java.util.LinkedHashMap<K, V> implements Map<K, V> {
-    public LinkedHashMap(int initialSize) {
-        super(initialSize);
-    }
-
-    public LinkedHashMap() {
-    }
-}

djvm/djvm/src/main/java/sandbox/java/util/Locale.java

@@ -1,9 +0,0 @@
-package sandbox.java.util;
-
-/**
- * This is a dummy class that implements just enough of {@link java.util.Locale}
- * to allow us to compile {@link sandbox.java.lang.String}.
- */
-public abstract class Locale extends sandbox.java.lang.Object {
-    public abstract sandbox.java.lang.String toLanguageTag();
-}

djvm/djvm/src/main/java/sandbox/java/util/Map.java

@@ -1,7 +0,0 @@
-package sandbox.java.util;
-
-/**
- * This is a dummy class to bootstrap us into the sandbox.
- */
-public interface Map<K, V> extends java.util.Map<K, V> {
-}

djvm/djvm/src/main/java/sandbox/java/util/function/Function.java

@@ -1,10 +0,0 @@
-package sandbox.java.util.function;
-
-/**
- * This is a dummy class that implements just enough of {@link java.util.function.Function}
- * to allow us to compile {@link sandbox.Task}.
- */
-@FunctionalInterface
-public interface Function<T, R> {
-    R apply(T item);
-}

djvm/djvm/src/main/java/sandbox/java/util/function/Supplier.java

@@ -1,10 +0,0 @@
-package sandbox.java.util.function;
-
-/**
- * This is a dummy class that implements just enough of @{link java.util.function.Supplier}
- * to allow us to compile {@link sandbox.java.lang.ThreadLocal}.
- */
-@FunctionalInterface
-public interface Supplier<T> {
-    T get();
-}

djvm/djvm/src/main/java/sandbox/sun/misc/JavaLangAccess.java

@@ -1,10 +0,0 @@
-package sandbox.sun.misc;
-
-import sandbox.java.lang.Enum;
-
-@SuppressWarnings("unused")
-public interface JavaLangAccess {
-
-    <E extends Enum<E>> E[] getEnumConstantsShared(Class<E> enumClass);
-
-}

djvm/djvm/src/main/java/sandbox/sun/misc/SharedSecrets.java

@@ -1,20 +0,0 @@
-package sandbox.sun.misc;
-
-import sandbox.java.lang.Enum;
-
-@SuppressWarnings("unused")
-public class SharedSecrets extends sandbox.java.lang.Object {
-    private static final JavaLangAccess javaLangAccess = new JavaLangAccessImpl();
-
-    private static class JavaLangAccessImpl implements JavaLangAccess {
-        @SuppressWarnings("unchecked")
-        @Override
-        public <E extends Enum<E>> E[] getEnumConstantsShared(Class<E> enumClass) {
-            return (E[]) sandbox.java.lang.DJVM.getEnumConstantsShared(enumClass);
-        }
-    }
-
-    public static JavaLangAccess getJavaLangAccess() {
-        return javaLangAccess;
-    }
-}

djvm/djvm/src/main/kotlin/net/corda/djvm/SandboxConfiguration.kt

@@ -1,68 +0,0 @@
-package net.corda.djvm
-
-import net.corda.djvm.analysis.AnalysisConfiguration
-import net.corda.djvm.code.DefinitionProvider
-import net.corda.djvm.code.EMIT_TRACING
-import net.corda.djvm.code.Emitter
-import net.corda.djvm.execution.ExecutionProfile
-import net.corda.djvm.rewiring.SandboxClassLoader
-import net.corda.djvm.rules.Rule
-import net.corda.djvm.utilities.Discovery
-
-/**
- * Configuration to use for the deterministic sandbox.
- *
- * @property rules The rules to apply during the analysis phase.
- * @property emitters The code emitters / re-writers to apply to all loaded classes.
- * @property definitionProviders The meta-data providers to apply to class and member definitions.
- * @property executionProfile The execution profile to use in the sandbox.
- * @property analysisConfiguration The configuration used in the analysis of classes.
- * @property parentClassLoader The [SandboxClassLoader] that this sandbox will use as a parent.
- */
-class SandboxConfiguration private constructor(
-        val rules: List<Rule>,
-        val emitters: List<Emitter>,
-        val definitionProviders: List<DefinitionProvider>,
-        val executionProfile: ExecutionProfile,
-        val analysisConfiguration: AnalysisConfiguration,
-        val parentClassLoader: SandboxClassLoader?
-) {
-    @Suppress("unused")
-    companion object {
-        /**
-         * Default configuration for the deterministic sandbox.
-         */
-        @JvmField
-        val DEFAULT = SandboxConfiguration.of()
-
-        /**
-         * Configuration with no emitters, rules, meta-data providers or runtime thresholds.
-         */
-        @JvmField
-        val EMPTY = SandboxConfiguration.of(
-                ExecutionProfile.UNLIMITED, emptyList(), emptyList(), emptyList()
-        )
-
-        /**
-         * Create a sandbox configuration where one or more properties deviates from the default.
-         */
-        fun of(
-                profile: ExecutionProfile = ExecutionProfile.DEFAULT,
-                rules: List<Rule> = Discovery.find(),
-                emitters: List<Emitter>? = null,
-                definitionProviders: List<DefinitionProvider> = Discovery.find(),
-                enableTracing: Boolean = true,
-                analysisConfiguration: AnalysisConfiguration = AnalysisConfiguration.createRoot(),
-                parentClassLoader: SandboxClassLoader? = null
-        ) = SandboxConfiguration(
-                executionProfile = profile,
-                rules = rules,
-                emitters = (emitters ?: Discovery.find()).filter {
-                    enableTracing || it.priority > EMIT_TRACING
-                },
-                definitionProviders = definitionProviders,
-                analysisConfiguration = analysisConfiguration,
-                parentClassLoader = parentClassLoader
-        )
-    }
-}