corda/node/capsule/build.gradle

/**
 * This build.gradle exists to publish our capsule (executable fat jar) to maven. It cannot be placed in the
 * node project because the bintray plugin cannot publish two modules from one project.
 */
apply plugin: 'net.corda.plugins.publish-utils'
apply plugin: 'us.kirchmeier.capsule'
apply plugin: 'com.jfrog.artifactory'

description 'Corda standalone node'

evaluationDependsOn(':node')

configurations {
    runtimeArtifacts.extendsFrom runtimeClasspath
    capsuleRuntime
}

dependencies {
    // TypeSafe Config: for simple and human friendly config files.
    capsuleRuntime "com.typesafe:config:$typesafe_config_version"
    compileOnly "com.typesafe:config:$typesafe_config_version"
    testRuntimeOnly "com.typesafe:config:$typesafe_config_version"

    // Capsule is a library for building independently executable fat JARs.
    // We only need this dependency to compile our Caplet against.
    compileOnly "co.paralleluniverse:capsule:$capsule_version"
    testCompile "co.paralleluniverse:capsule:$capsule_version"

    testImplementation "org.junit.jupiter:junit-jupiter-api:${junit_jupiter_version}"
    testImplementation "junit:junit:$junit_version"
}

jar.enabled = false

capsule {
    version capsule_version
}

def nodeProject = project(':node')

task buildCordaJAR(type: FatCapsule, dependsOn: [
        nodeProject.tasks.named('jar'),
        project(':core-deterministic').tasks.named('assemble'),
        project(':serialization-deterministic').tasks.named('assemble')
    ]) {
    applicationClass 'net.corda.node.Corda'
    archiveBaseName = 'corda'
    archiveVersion = corda_release_version
    archiveClassifier = jdkClassifier
    archiveName = archiveFileName.get()
    applicationSource = files(
        nodeProject.configurations.runtimeClasspath,
        nodeProject.tasks.jar,
        nodeProject.buildDir.toString() + '/resources/main/corda-reference.conf',
        "$rootDir/config/dev/log4j2.xml",
        'NOTICE' // Copy CDDL notice
    )
    from configurations.capsuleRuntime.files.collect { zipTree(it) }
    with jar

    // The DJVM will share most of its dependencies with the node, but any extra ones that it needs
    // are listed in the node's "deterministic" configuration and copied into a djvm subdirectory.
    //
    // Gradle may not resolve exactly the same transitive dependencies for both the runtimeClasspath
    // and deterministic configurations - specifically, the artifacts' version numbers may differ slightly.
    // And so we map the files by the resolved ModuleIdentifier objects instead, which just contain an
    // artifact's group and name.
    def cordaResolved = nodeProject.configurations['runtimeClasspath'].resolvedConfiguration.resolvedArtifacts.collectEntries {
        [ (it.moduleVersion.id.module):it.file ]
    }
    def deterministicResolved = nodeProject.configurations['deterministic'].resolvedConfiguration.resolvedArtifacts.collectEntries {
        [ (it.moduleVersion.id.module):it.file ]
    }
    def resolvedDifferences = deterministicResolved.keySet() - cordaResolved.keySet()

    cordaResolved.keySet().retainAll(deterministicResolved.keySet() - resolvedDifferences)
    deterministicResolved.keySet().retainAll(resolvedDifferences)

    manifest {
        // These are the dependencies that the deterministic Corda libraries share with Corda.
        attributes('Corda-DJVM-Dependencies': cordaResolved.values().collect { it.name }.join(' '))
        
        if (JavaVersion.current() == JavaVersion.VERSION_11) {
            attributes('Add-Opens': 'java.management/com.sun.jmx.mbeanserver java.base/java.lang')
        }

    }

    into('djvm') {
        from nodeProject.configurations['jdkRt'].singleFile
        from deterministicResolved.values()
        fileMode = 0444
    }

    capsuleManifest {
        applicationVersion = corda_release_version
        applicationId = "net.corda.node.Corda"
        // See experimental/quasar-hook/README.md for how to generate.
        def quasarExcludeExpression = "x(antlr**;bftsmart**;co.paralleluniverse**;com.codahale**;com.esotericsoftware**;com.fasterxml**;com.google**;com.ibm**;com.intellij**;com.jcabi**;com.nhaarman**;com.opengamma**;com.typesafe**;com.zaxxer**;de.javakaffee**;groovy**;groovyjarjarantlr**;groovyjarjarasm**;io.atomix**;io.github**;io.netty**;jdk**;kotlin**;net.corda.djvm**;djvm**;net.bytebuddy**;net.i2p**;org.apache**;org.bouncycastle**;org.codehaus**;org.crsh**;org.dom4j**;org.fusesource**;org.h2**;org.hibernate**;org.jboss**;org.jcp**;org.joda**;org.objectweb**;org.objenesis**;org.slf4j**;org.w3c**;org.xml**;org.yaml**;reflectasm**;rx**;org.jolokia**;com.lmax**;picocli**;liquibase**;com.github.benmanes**;org.json**;org.postgresql**;nonapi.io.github.classgraph**)"
        def quasarClassLoaderExclusion = "l(net.corda.djvm.**;net.corda.core.serialization.internal.**)"
        javaAgents = quasar_classifier ? ["quasar-core-${quasar_version}-${quasar_classifier}.jar=${quasarExcludeExpression}${quasarClassLoaderExclusion}"] : ["quasar-core-${quasar_version}.jar=${quasarExcludeExpression}${quasarClassLoaderExclusion}"]
        systemProperties['visualvm.display.name'] = 'Corda'
        if (JavaVersion.current() == JavaVersion.VERSION_1_8) {
            minJavaVersion = '1.8.0'
            minUpdateVersion['1.8'] = java8_minUpdateVersion
        }
        caplets = ['CordaCaplet']

        // JVM configuration:
        // - Constrain to small heap sizes to ease development on low end devices.
        // - Switch to the G1 GC which is going to be the default in Java 9 and gives low pause times/string dedup.
        // NOTE: these can be overridden in node.conf.
        //
        // If you change these flags, please also update Driver.kt
        jvmArgs = ['-Xmx512m', '-XX:+UseG1GC']
        if (JavaVersion.current() == JavaVersion.VERSION_11) {
            jvmArgs += ['-Djdk.attach.allowAttachSelf=true']
        }
    }
}

artifacts {
    archives buildCordaJAR
    runtimeArtifacts buildCordaJAR
    publish buildCordaJAR {
        classifier ''
    }
}

publish {
    disableDefaultJar = true
    name  'corda'
}