While testing with embedded, I am trying to merge a node labelled "Compound", and getting a very strange exception on the commit: "java.lang.IllegalStateException: This transaction is already being closed". The same query works fine with any other label, or with the same label when I run it in the browser.
@TestInstance(TestInstance.Lifecycle.PER_CLASS)
public class EmbeddedTest {
private final GraphDatabaseService database;
public EmbeddedTest() {
this.database = Neo4jBuilders.newInProcessBuilder()
.build()
.databaseManagementService()
.database(DEFAULT_DATABASE_NAME);
}
@Test
void testCompound() {
try (Transaction tx = database.beginTx()) {
tx.execute("MERGE (n:Compound {name: 'name'})");
//Fails!
tx.commit();
}
}
@Test
void testAny() {
try (Transaction tx = database.beginTx()) {
tx.execute("MERGE (n:Any {name: 'name'})");
//Works OK!
tx.commit();
}
}
}
Stacktrace:
org.neo4j.graphdb.TransactionFailureException: Unable to complete transaction.
at org.neo4j.kernel.impl.coreapi.DefaultTransactionExceptionMapper.mapException(DefaultTransactionExceptionMapper.java:61)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.safeTerminalOperation(TransactionImpl.java:709)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.commit(TransactionImpl.java:174)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.commit(TransactionImpl.java:169)
at com.dotmatics.register.EmbeddedTest.testCompound(EmbeddedTest.java:39)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:688)
at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)
at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)
at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)
at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)
at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)
at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)
at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)
at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:210)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.invokeTestMethod(TestMethodTestDescriptor.java:206)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:131)
at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.execute(TestMethodTestDescriptor.java:65)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:139)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:143)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.invokeAll(SameThreadHierarchicalTestExecutorService.java:38)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$5(NodeTestTask.java:143)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$7(NodeTestTask.java:129)
at org.junit.platform.engine.support.hierarchical.Node.around(Node.java:137)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.lambda$executeRecursively$8(NodeTestTask.java:127)
at org.junit.platform.engine.support.hierarchical.ThrowableCollector.execute(ThrowableCollector.java:73)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.executeRecursively(NodeTestTask.java:126)
at org.junit.platform.engine.support.hierarchical.NodeTestTask.execute(NodeTestTask.java:84)
at org.junit.platform.engine.support.hierarchical.SameThreadHierarchicalTestExecutorService.submit(SameThreadHierarchicalTestExecutorService.java:32)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestExecutor.execute(HierarchicalTestExecutor.java:57)
at org.junit.platform.engine.support.hierarchical.HierarchicalTestEngine.execute(HierarchicalTestEngine.java:51)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:108)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:88)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.lambda$execute$0(EngineExecutionOrchestrator.java:54)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.withInterceptedStreams(EngineExecutionOrchestrator.java:67)
at org.junit.platform.launcher.core.EngineExecutionOrchestrator.execute(EngineExecutionOrchestrator.java:52)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:96)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:75)
at com.intellij.junit5.JUnit5IdeaTestRunner.startRunnerWithArgs(JUnit5IdeaTestRunner.java:71)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:235)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)
Caused by: org.neo4j.internal.kernel.api.exceptions.TransactionFailureException: Unable to complete transaction.
at org.neo4j.kernel.impl.api.KernelTransactionImplementation.commitTransaction(KernelTransactionImplementation.java:832)
at org.neo4j.kernel.impl.api.KernelTransactionImplementation.closeTransaction(KernelTransactionImplementation.java:730)
at org.neo4j.kernel.impl.api.KernelTransactionImplementation.commit(KernelTransactionImplementation.java:701)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.lambda$commit$0(TransactionImpl.java:179)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.safeTerminalOperation(TransactionImpl.java:700)
... 68 more
Caused by: org.neo4j.graphdb.TransactionFailureException: Unable to complete transaction.
at org.neo4j.kernel.impl.coreapi.DefaultTransactionExceptionMapper.mapException(DefaultTransactionExceptionMapper.java:65)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.safeTerminalOperation(TransactionImpl.java:709)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.rollback(TransactionImpl.java:189)
at org.neo4j.kernel.impl.query.Neo4jTransactionalContext.rollback(Neo4jTransactionalContext.java:144)
at org.neo4j.cypher.internal.ExecutionEngine.closing(ExecutionEngine.scala:185)
at org.neo4j.cypher.internal.ExecutionEngine.executeSubquery(ExecutionEngine.scala:175)
at org.neo4j.cypher.internal.ExecutionEngine.execute(ExecutionEngine.scala:125)
at org.neo4j.cypher.internal.javacompat.ExecutionEngine.executeQuery(ExecutionEngine.java:127)
at org.neo4j.cypher.internal.javacompat.ExecutionEngine.executeQuery(ExecutionEngine.java:115)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.execute(TransactionImpl.java:285)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.execute(TransactionImpl.java:274)
at com.dotmatics.register.compound.PropertyCalculator$ParameterizedRule.execute(PropertyCalculator.java:65)
at com.dotmatics.register.compound.PropertyCalculator.lambda$executeRules$0(PropertyCalculator.java:41)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
at java.base/java.util.Collections$2.tryAdvance(Collections.java:4747)
at java.base/java.util.Collections$2.forEachRemaining(Collections.java:4755)
at java.base/java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:658)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:274)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1655)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
at java.base/java.util.stream.ReferencePipeline$7$1.accept(ReferencePipeline.java:274)
at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497)
at com.dotmatics.register.compound.PropertyCalculator.executeRules(PropertyCalculator.java:41)
at com.dotmatics.register.compound.PropertyCalculator.processCreatedNodes(PropertyCalculator.java:31)
at com.dotmatics.register.DefaultTransactionEventListener.beforeCommit(DefaultTransactionEventListener.java:18)
at org.neo4j.kernel.internal.event.DatabaseTransactionEventListeners.beforeCommit(DatabaseTransactionEventListeners.java:101)
at org.neo4j.kernel.impl.api.KernelTransactionImplementation.commitTransaction(KernelTransactionImplementation.java:820)
... 72 more
Caused by: java.lang.IllegalStateException: This transaction is already being closed.
at org.neo4j.kernel.impl.api.KernelTransactionImplementation.assertTransactionNotClosing(KernelTransactionImplementation.java:668)
at org.neo4j.kernel.impl.api.KernelTransactionImplementation.closeTransaction(KernelTransactionImplementation.java:722)
at org.neo4j.kernel.impl.api.KernelTransactionImplementation.rollback(KernelTransactionImplementation.java:715)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.lambda$rollback$1(TransactionImpl.java:194)
at org.neo4j.kernel.impl.coreapi.TransactionImpl.safeTerminalOperation(TransactionImpl.java:700)
... 112 more
Is this a bug?