Merge branch 'master' into shams-os-merge-120118

core/src/main/kotlin/net/corda/core/schemas/PersistentTypes.kt

@@ -81,23 +81,28 @@ data class PersistentStateRef(
 interface StatePersistable
 
 private const val MIGRATION_PREFIX = "migration"
+private const val DEFAULT_MIGRATION_EXTENSION = "xml"
+private const val CHANGELOG_NAME = "changelog-master"
 private val possibleMigrationExtensions = listOf(".xml", ".sql", ".yml", ".json")
-fun getMigrationResource(schema: MappedSchema): String? {
 
+fun getMigrationResource(schema: MappedSchema): String? {
     val declaredMigration = schema.getMigrationResource()
 
     if (declaredMigration == null) {
-        // try to apply a naming convention
+        // try to apply the naming convention and find the migration file in the classpath
-        // SchemaName will be transformed from camel case to hyphen
+        val resource = migrationResourceNameForSchema(schema)
-        // then ".changelog-master" plus one of the supported extensions will be added
+        return possibleMigrationExtensions.map { "${resource}${it}" }.firstOrNull {
-        val name: String = schema::class.simpleName!!
-        val fileName = CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_HYPHEN, name)
-        val resource = "${MIGRATION_PREFIX}/${fileName}.changelog-master"
-        val foundResource = possibleMigrationExtensions.map { "${resource}${it}" }.firstOrNull {
             Thread.currentThread().contextClassLoader.getResource(it) != null
         }
-        return foundResource
-    } else {
-        return "${MIGRATION_PREFIX}/${declaredMigration}.xml"
     }
+
+    return "${MIGRATION_PREFIX}/${declaredMigration}.${DEFAULT_MIGRATION_EXTENSION}"
+}
+
+// SchemaName will be transformed from camel case to lower_hyphen
+// then add ".changelog-master"
+fun migrationResourceNameForSchema(schema: MappedSchema): String {
+    val name: String = schema::class.simpleName!!
+    val fileName = CaseFormat.UPPER_CAMEL.to(CaseFormat.LOWER_HYPHEN, name)
+    return "${MIGRATION_PREFIX}/${fileName}.${CHANGELOG_NAME}"
 }

node-api/src/main/kotlin/net/corda/node/services/persistence/MigrationExporter.kt

@@ -0,0 +1,114 @@
+package net.corda.node.services.persistence
+
+import net.corda.core.identity.AbstractParty
+import net.corda.core.schemas.MappedSchema
+import net.corda.core.schemas.migrationResourceNameForSchema
+import net.corda.nodeapi.internal.persistence.HibernateConfiguration
+import org.hibernate.boot.Metadata
+import org.hibernate.boot.MetadataSources
+import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder
+import org.hibernate.cfg.Configuration
+import org.hibernate.dialect.Dialect
+import org.hibernate.tool.hbm2ddl.SchemaExport
+import org.hibernate.tool.schema.TargetType
+import java.io.File
+import java.nio.file.Path
+import java.sql.Types
+import java.util.*
+import javax.persistence.AttributeConverter
+import javax.persistence.Converter
+
+/**
+ * This is useful for CorDapp developers who want to enable migrations for
+ * standard "Open Source" Corda CorDapps
+ */
+object MigrationExporter {
+
+    const val LIQUIBASE_HEADER = "--liquibase formatted sql"
+    const val CORDA_USER = "R3.Corda.Generated"
+
+    fun generateMigrationForCorDapp(schemaName: String, parent: Path = File(".").toPath()): Path {
+        val schemaClass = Class.forName(schemaName)
+        val schemaObject = schemaClass.kotlin.objectInstance as MappedSchema
+        return generateMigrationForCorDapp(schemaObject, parent)
+    }
+
+    fun generateMigrationForCorDapp(mappedSchema: MappedSchema, parent: Path): Path {
+
+        //create hibernate metadata for MappedSchema
+        val metadata = createHibernateMetadataForSchema(mappedSchema)
+
+        //create output file and add metadata
+        val outputFile = File(parent.toFile(), "${migrationResourceNameForSchema(mappedSchema)}.sql")
+        outputFile.apply {
+            parentFile.mkdirs()
+            delete()
+            createNewFile()
+            appendText(LIQUIBASE_HEADER)
+            appendText("\n\n")
+            appendText("--changeset ${CORDA_USER}:initial_schema_for_${mappedSchema::class.simpleName!!}")
+            appendText("\n")
+        }
+
+        //export the schema to that file
+        SchemaExport().apply {
+            setDelimiter(";")
+            setFormat(true)
+            setOutputFile(outputFile.absolutePath)
+            execute(EnumSet.of(TargetType.SCRIPT), SchemaExport.Action.CREATE, metadata)
+        }
+        return outputFile.toPath()
+    }
+
+    private fun createHibernateMetadataForSchema(mappedSchema: MappedSchema): Metadata {
+        val metadataSources = MetadataSources(BootstrapServiceRegistryBuilder().build())
+        val config = Configuration(metadataSources)
+        mappedSchema.mappedTypes.forEach { config.addAnnotatedClass(it) }
+        val regBuilder = config.standardServiceRegistryBuilder
+                .applySetting("hibernate.dialect", HibernateGenericDialect::class.java.name)
+        val metadataBuilder = metadataSources.getMetadataBuilder(regBuilder.build())
+
+        return HibernateConfiguration.buildHibernateMetadata(metadataBuilder, "",
+                listOf(DummyAbstractPartyToX500NameAsStringConverter()))
+    }
+
+    /**
+     * used just for generating columns
+     */
+    @Converter(autoApply = true)
+    class DummyAbstractPartyToX500NameAsStringConverter : AttributeConverter<AbstractParty, String> {
+
+        override fun convertToDatabaseColumn(party: AbstractParty?) = null
+
+        override fun convertToEntityAttribute(dbData: String?) = null
+    }
+
+    /**
+     * Simplified hibernate dialect used for generating liquibase migration files
+     */
+    class HibernateGenericDialect : Dialect() {
+        init {
+            registerColumnType(Types.BIGINT, "bigint")
+            registerColumnType(Types.BOOLEAN, "boolean")
+            registerColumnType(Types.BLOB, "blob")
+            registerColumnType(Types.CLOB, "clob")
+            registerColumnType(Types.DATE, "date")
+            registerColumnType(Types.FLOAT, "float")
+            registerColumnType(Types.TIME, "time")
+            registerColumnType(Types.TIMESTAMP, "timestamp")
+            registerColumnType(Types.VARCHAR, "varchar(\$l)")
+            registerColumnType(Types.BINARY, "binary")
+            registerColumnType(Types.BIT, "boolean")
+            registerColumnType(Types.CHAR, "char(\$l)")
+            registerColumnType(Types.DECIMAL, "decimal(\$p,\$s)")
+            registerColumnType(Types.NUMERIC, "decimal(\$p,\$s)")
+            registerColumnType(Types.DOUBLE, "double")
+            registerColumnType(Types.INTEGER, "integer")
+            registerColumnType(Types.LONGVARBINARY, "longvarbinary")
+            registerColumnType(Types.LONGVARCHAR, "longvarchar")
+            registerColumnType(Types.REAL, "real")
+            registerColumnType(Types.SMALLINT, "smallint")
+            registerColumnType(Types.TINYINT, "tinyint")
+        }
+    }
+}

node-api/src/main/kotlin/net/corda/nodeapi/internal/persistence/HibernateConfiguration.kt

@@ -5,6 +5,8 @@ import net.corda.core.schemas.MappedSchema
 import net.corda.core.utilities.contextLogger
 import net.corda.core.utilities.toHexString
 import org.hibernate.SessionFactory
+import org.hibernate.boot.Metadata
+import org.hibernate.boot.MetadataBuilder
 import org.hibernate.boot.MetadataSources
 import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder
 import org.hibernate.cfg.Configuration
@@ -28,6 +30,22 @@ class HibernateConfiguration(
 ) {
     companion object {
         private val logger = contextLogger()
+
+        // register custom converters
+        fun buildHibernateMetadata(metadataBuilder: MetadataBuilder, jdbcUrl:String, attributeConverters: Collection<AttributeConverter<*, *>>): Metadata {
+            metadataBuilder.run {
+                attributeConverters.forEach { applyAttributeConverter(it) }
+                // Register a tweaked version of `org.hibernate.type.MaterializedBlobType` that truncates logged messages.
+                // to avoid OOM when large blobs might get logged.
+                applyBasicType(CordaMaterializedBlobType, CordaMaterializedBlobType.name)
+                applyBasicType(CordaWrapperBinaryType, CordaWrapperBinaryType.name)
+                // When connecting to SqlServer (and only then) do we need to tell hibernate to use
+                // nationalised (i.e. Unicode) strings by default
+                val forceUnicodeForSqlServer = jdbcUrl.contains(":sqlserver:", ignoreCase = true)
+                enableGlobalNationalizedCharacterDataSupport(forceUnicodeForSqlServer)
+                return build()
+            }
+        }
     }
 
     // TODO: make this a guava cache or similar to limit ability for this to grow forever.
@@ -93,19 +111,8 @@ class HibernateConfiguration(
 
     private fun buildSessionFactory(config: Configuration, metadataSources: MetadataSources): SessionFactory {
         config.standardServiceRegistryBuilder.applySettings(config.properties)
-        val metadata = metadataSources.getMetadataBuilder(config.standardServiceRegistryBuilder.build()).run {
+        val metadataBuilder = metadataSources.getMetadataBuilder(config.standardServiceRegistryBuilder.build())
-            // register custom converters
+        val metadata = buildHibernateMetadata(metadataBuilder, jdbcUrl, attributeConverters)
-            attributeConverters.forEach { applyAttributeConverter(it) }
-            // Register a tweaked version of `org.hibernate.type.MaterializedBlobType` that truncates logged messages.
-            // to avoid OOM when large blobs might get logged.
-            applyBasicType(CordaMaterializedBlobType, CordaMaterializedBlobType.name)
-            applyBasicType(CordaWrapperBinaryType, CordaWrapperBinaryType.name)
-            // When connecting to SqlServer (and only then) do we need to tell hibernate to use
-            // nationalised (i.e. Unicode) strings by default
-            val forceUnicodeForSqlServer = jdbcUrl.contains(":sqlserver:", ignoreCase = true)
-            enableGlobalNationalizedCharacterDataSupport(forceUnicodeForSqlServer)
-            build()
-        }
 
         return metadata.sessionFactoryBuilder.run {
             allowOutOfTransactionUpdateOperations(true)
@@ -140,14 +147,14 @@ class HibernateConfiguration(
     }
 
     // A tweaked version of `org.hibernate.type.MaterializedBlobType` that truncates logged messages.  Also logs in hex.
-    private object CordaMaterializedBlobType : AbstractSingleColumnStandardBasicType<ByteArray>(BlobTypeDescriptor.DEFAULT, CordaPrimitiveByteArrayTypeDescriptor) {
+    object CordaMaterializedBlobType : AbstractSingleColumnStandardBasicType<ByteArray>(BlobTypeDescriptor.DEFAULT, CordaPrimitiveByteArrayTypeDescriptor) {
         override fun getName(): String {
             return "materialized_blob"
         }
     }
 
     // A tweaked version of `org.hibernate.type.descriptor.java.PrimitiveByteArrayTypeDescriptor` that truncates logged messages.
-    private object CordaPrimitiveByteArrayTypeDescriptor : PrimitiveByteArrayTypeDescriptor() {
+    object CordaPrimitiveByteArrayTypeDescriptor : PrimitiveByteArrayTypeDescriptor() {
         private val LOG_SIZE_LIMIT = 1024
 
         override fun extractLoggableRepresentation(value: ByteArray?): String {
@@ -164,7 +171,7 @@ class HibernateConfiguration(
     }
 
     // A tweaked version of `org.hibernate.type.WrapperBinaryType` that deals with ByteArray (java primitive byte[] type).
-    private object CordaWrapperBinaryType : AbstractSingleColumnStandardBasicType<ByteArray>(VarbinaryTypeDescriptor.INSTANCE, PrimitiveByteArrayTypeDescriptor.INSTANCE) {
+    object CordaWrapperBinaryType : AbstractSingleColumnStandardBasicType<ByteArray>(VarbinaryTypeDescriptor.INSTANCE, PrimitiveByteArrayTypeDescriptor.INSTANCE) {
         override fun getRegistrationKeys(): Array<String> {
             return arrayOf(name, "ByteArray", ByteArray::class.java.name)
         }
@@ -176,4 +183,4 @@ class HibernateConfiguration(
 }
 
 /** Allow Oracle database drivers ojdbc7.jar and ojdbc8.jar to deserialize classes from oracle.sql.converter package. */
-fun oracleJdbcDriverSerialFilter(clazz: Class<*>) : Boolean = clazz.name.startsWith("oracle.sql.converter.")
+fun oracleJdbcDriverSerialFilter(clazz: Class<*>): Boolean = clazz.name.startsWith("oracle.sql.converter.")

node-api/src/test/kotlin/net/corda/node/services/persistence/SchemaMigrationTest.kt

@@ -0,0 +1,121 @@
+package net.corda.node.services.persistence
+
+import com.zaxxer.hikari.HikariConfig
+import com.zaxxer.hikari.HikariDataSource
+import net.corda.core.contracts.UniqueIdentifier
+import net.corda.core.identity.AbstractParty
+import net.corda.core.schemas.CommonSchemaV1
+import net.corda.core.schemas.MappedSchema
+import net.corda.node.internal.configureDatabase
+import net.corda.node.services.schema.NodeSchemaService
+import net.corda.nodeapi.internal.persistence.CordaPersistence
+import net.corda.nodeapi.internal.persistence.DatabaseConfig
+import net.corda.nodeapi.internal.persistence.SchemaMigration
+import net.corda.testing.internal.rigorousMock
+import net.corda.testing.node.MockServices
+import org.apache.commons.io.FileUtils
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.Test
+import java.math.BigInteger
+import java.net.URL
+import javax.persistence.*
+import java.net.URLClassLoader
+import java.nio.file.Files
+import java.nio.file.Path
+
+
+class SchemaMigrationTest {
+
+    @Test
+    fun `Ensure that runMigration is disabled by default`() {
+        assertThat(DatabaseConfig().runMigration).isFalse()
+    }
+
+    @Test
+    fun `Migration is run when runMigration is disabled, and database is H2`() {
+        val dataSourceProps = MockServices.makeTestDataSourceProperties()
+        val db = configureDatabase(dataSourceProps, DatabaseConfig(runMigration = false), rigorousMock())
+        checkMigrationRun(db)
+    }
+
+    @Test
+    fun `Migration is run when runMigration is enabled`() {
+        val dataSourceProps = MockServices.makeTestDataSourceProperties()
+        val db = configureDatabase(dataSourceProps, DatabaseConfig(runMigration = true), rigorousMock())
+        checkMigrationRun(db)
+    }
+
+    @Test
+    fun `Verification passes when migration is run as a separate step`() {
+        val schemaService = NodeSchemaService()
+        val dataSourceProps = MockServices.makeTestDataSourceProperties()
+
+        //run the migration on the database
+        val migration = SchemaMigration(schemaService.schemaOptions.keys, HikariDataSource(HikariConfig(dataSourceProps)), true, DatabaseConfig())
+        migration.runMigration()
+
+        //start the node with "runMigration = false" and check that it started correctly
+        val db = configureDatabase(dataSourceProps, DatabaseConfig(runMigration = false), rigorousMock(), schemaService)
+        checkMigrationRun(db)
+    }
+
+    @Test
+    fun `The migration picks up migration files on the classpath if they follow the convention`() {
+        val dataSourceProps = MockServices.makeTestDataSourceProperties()
+
+        // create a migration file for the DummyTestSchemaV1 and add it to the classpath
+        val tmpFolder = Files.createTempDirectory("test")
+        val fileName = MigrationExporter.generateMigrationForCorDapp(DummyTestSchemaV1, tmpFolder).fileName
+        addToClassPath(tmpFolder)
+
+        // run the migrations for DummyTestSchemaV1, which should pick up the migration file
+        val db = configureDatabase(dataSourceProps, DatabaseConfig(runMigration = true), rigorousMock(), NodeSchemaService(extraSchemas = setOf(DummyTestSchemaV1)))
+
+        // check that the file was picked up
+        val nrOfChangesOnDiscoveredFile = db.dataSource.connection.use {
+            it.createStatement().executeQuery("select count(*) from DATABASECHANGELOG where filename ='migration/${fileName}'").use { rs ->
+                rs.next()
+                rs.getInt(1)
+            }
+        }
+        assertThat(nrOfChangesOnDiscoveredFile).isGreaterThan(0)
+
+        //clean up
+        FileUtils.deleteDirectory(tmpFolder.toFile())
+    }
+
+    private fun checkMigrationRun(db: CordaPersistence) {
+        //check that the hibernate_sequence was created which means the migration was run
+        db.transaction {
+            val value = this.session.createNativeQuery("SELECT NEXT VALUE FOR hibernate_sequence").uniqueResult() as BigInteger
+            assertThat(value).isGreaterThan(BigInteger.ZERO)
+        }
+    }
+
+    //hacky way to add a folder to the classpath
+    fun addToClassPath(file: Path) = URLClassLoader::class.java.getDeclaredMethod("addURL", URL::class.java).apply {
+        isAccessible = true
+        invoke(ClassLoader.getSystemClassLoader(), file.toFile().toURL())
+    }
+
+    object DummyTestSchema
+    object DummyTestSchemaV1 : MappedSchema(schemaFamily = DummyTestSchema.javaClass, version = 1, mappedTypes = listOf(PersistentDummyTestState::class.java)) {
+
+        @Entity
+        @Table(name = "dummy_test_states")
+        class PersistentDummyTestState(
+
+                @ElementCollection
+                @Column(name = "participants")
+                @CollectionTable(name = "dummy_deal_states_participants", joinColumns = arrayOf(
+                        JoinColumn(name = "output_index", referencedColumnName = "output_index"),
+                        JoinColumn(name = "transaction_id", referencedColumnName = "transaction_id")))
+                override var participants: MutableSet<AbstractParty>? = null,
+
+                @Transient
+                val uid: UniqueIdentifier
+
+        ) : CommonSchemaV1.LinearState(uuid = uid.id, externalId = uid.externalId, participants = participants)
+    }
+
+}

node/src/main/kotlin/net/corda/node/ArgsParser.kt

@@ -44,6 +44,9 @@ class ArgsParser {
     private val justGenerateDatabaseMigrationArg = optionParser
             .accepts("just-generate-db-migration", "Generate the database migration in the specified output file, and then quit.")
             .withOptionalArg()
+    private val justCreateMigrationForCorDappArg = optionParser
+            .accepts("just-create-migration-cordapp", "Create migration files for a CorDapp")
+            .withRequiredArg()
     private val bootstrapRaftClusterArg = optionParser.accepts("bootstrap-raft-cluster", "Bootstraps Raft cluster. The node forms a single node cluster (ignoring otherwise configured peer addresses), acting as a seed for other nodes to join the cluster.")
     private val helpArg = optionParser.accepts("help").forHelp()
 
@@ -67,9 +70,10 @@ class ArgsParser {
             Pair(true, optionSet.valueOf(justGenerateDatabaseMigrationArg) ?: "migration${SimpleDateFormat("yyyyMMddHHmmss").format(Date())}.sql")
         else
             Pair(false, null)
+        val createMigrationForCorDapp: String? = optionSet.valueOf(justCreateMigrationForCorDappArg)
         val bootstrapRaftCluster = optionSet.has(bootstrapRaftClusterArg)
         return CmdLineOptions(baseDirectory, configFile, help, loggingLevel, logToConsole, isRegistration, isVersion,
-                noLocalShell, sshdServer, justGenerateNodeInfo, justRunDbMigration, generateDatabaseMigrationToFile, bootstrapRaftCluster)
+                noLocalShell, sshdServer, justGenerateNodeInfo, justRunDbMigration, generateDatabaseMigrationToFile, bootstrapRaftCluster, createMigrationForCorDapp)
     }
 
     fun printHelp(sink: PrintStream) = optionParser.printHelpOn(sink)
@@ -87,7 +91,8 @@ data class CmdLineOptions(val baseDirectory: Path,
                           val justGenerateNodeInfo: Boolean,
                           val justRunDbMigration: Boolean,
                           val generateDatabaseMigrationToFile: Pair<Boolean, String?>,
-                          val bootstrapRaftCluster: Boolean) {
+                          val bootstrapRaftCluster: Boolean,
+                          val justCreateMigrationForCorDapp: String?) {
     fun loadConfig(): NodeConfiguration {
         val config = ConfigHelper.loadConfig(baseDirectory, configFile).parseAsNodeConfiguration()
         if (isRegistration) {

node/src/main/kotlin/net/corda/node/internal/NodeStartup.kt

@@ -2,12 +2,16 @@ package net.corda.node.internal
 
 import com.jcabi.manifests.Manifests
 import joptsimple.OptionException
-import net.corda.core.internal.*
+import net.corda.core.internal.Emoji
 import net.corda.core.internal.concurrent.thenMatch
+import net.corda.core.internal.createDirectories
+import net.corda.core.internal.div
+import net.corda.core.internal.randomOrNull
 import net.corda.core.utilities.loggerFor
 import net.corda.node.*
 import net.corda.node.services.config.NodeConfiguration
 import net.corda.node.services.config.NodeConfigurationImpl
+import net.corda.node.services.persistence.MigrationExporter
 import net.corda.node.services.transactions.bftSMaRtSerialFilter
 import net.corda.node.shell.InteractiveShell
 import net.corda.node.utilities.registration.HTTPNetworkRegistrationService
@@ -137,6 +141,15 @@ open class NodeStartup(val args: Array<String>) {
             node.generateDatabaseSchema(cmdlineOptions.generateDatabaseMigrationToFile.second!!)
             return
         }
+        if(cmdlineOptions.justCreateMigrationForCorDapp != null){
+            try {
+                MigrationExporter.generateMigrationForCorDapp(cmdlineOptions.justCreateMigrationForCorDapp)
+            } catch (e: Exception) {
+                logger.error("Could not generate migration for ${cmdlineOptions.justCreateMigrationForCorDapp}", e)
+            }
+            return
+        }
+
         val startedNode = node.start()
         Node.printBasicNodeInfo("Loaded CorDapps", startedNode.services.cordappProvider.cordapps.joinToString { it.name })
         startedNode.internals.nodeReadyFuture.thenMatch({

node/src/test/kotlin/net/corda/node/ArgsParserTest.kt

@@ -27,7 +27,8 @@ class ArgsParserTest {
                 justGenerateNodeInfo = false,
                 justRunDbMigration = false,
                 bootstrapRaftCluster = false,
-                generateDatabaseMigrationToFile = Pair(false, null)
+                generateDatabaseMigrationToFile = Pair(false, null),
+                justCreateMigrationForCorDapp = null
         ))
     }
 

node/src/test/kotlin/net/corda/node/services/persistence/SchemaMigrationTest.kt

@@ -1,59 +0,0 @@
-package net.corda.node.services.persistence
-
-import com.zaxxer.hikari.HikariConfig
-import com.zaxxer.hikari.HikariDataSource
-import net.corda.node.internal.configureDatabase
-import net.corda.node.services.schema.NodeSchemaService
-import net.corda.nodeapi.internal.persistence.CordaPersistence
-import net.corda.nodeapi.internal.persistence.DatabaseConfig
-import net.corda.nodeapi.internal.persistence.SchemaMigration
-import net.corda.testing.internal.rigorousMock
-import net.corda.testing.node.MockServices
-import org.assertj.core.api.Assertions.assertThat
-import org.assertj.core.api.Assertions.assertThatExceptionOfType
-import org.junit.Test
-import java.math.BigInteger
-
-class SchemaMigrationTest {
-
-    @Test
-    fun `Ensure that runMigration is disabled by default`() {
-        assertThat(DatabaseConfig().runMigration).isFalse()
-    }
-
-    @Test
-    fun `Migration is run when runMigration is disabled, and database is H2`() {
-        val dataSourceProps = MockServices.makeTestDataSourceProperties()
-        val db = configureDatabase(dataSourceProps, DatabaseConfig(runMigration = false), rigorousMock())
-        checkMigrationRun(db)
-    }
-
-    @Test
-    fun `Migration is run when runMigration is enabled`() {
-        val dataSourceProps = MockServices.makeTestDataSourceProperties()
-        val db = configureDatabase(dataSourceProps, DatabaseConfig(runMigration = true), rigorousMock())
-        checkMigrationRun(db)
-    }
-
-    @Test
-    fun `Verification passes when migration is run as a separate step`() {
-        val schemaService = NodeSchemaService()
-        val dataSourceProps = MockServices.makeTestDataSourceProperties()
-
-        //run the migration on the database
-        val migration = SchemaMigration(schemaService.schemaOptions.keys, HikariDataSource(HikariConfig(dataSourceProps)), true, DatabaseConfig())
-        migration.runMigration()
-
-        //start the node with "runMigration = false" and check that it started correctly
-        val db = configureDatabase(dataSourceProps, DatabaseConfig(runMigration = false), rigorousMock(), schemaService)
-        checkMigrationRun(db)
-    }
-
-    private fun checkMigrationRun(db: CordaPersistence) {
-        //check that the hibernate_sequence was created which means the migration was run
-        db.transaction {
-            val value = this.session.createNativeQuery("SELECT NEXT VALUE FOR hibernate_sequence").uniqueResult() as BigInteger
-            assertThat(value).isGreaterThan(BigInteger.ZERO)
-        }
-    }
-}