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Details

Type: Bug
Resolution: Cannot Reproduce
Priority: Major
Fix Version/s: 4.1.0.Final
Affects Version/s: 3.8.1.Final
Component/s: JCR
Labels:
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Steps to Reproduce:

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public class JBossTransactionsTest extends SingleUseAbstractTest {

    @Test
    public void testLocks() throws Exception {
        InputStream configStream = getClass().getClassLoader().getResourceAsStream(
                "config/repo-config-inmemory-jbosstxn.json");
        RepositoryConfiguration config = RepositoryConfiguration.read(configStream, REPO_NAME).with(environment);
        repository = new JcrRepository(config);
        repository.start();
        TransactionManager txman = repository.transactionManager();
        //add lockable node
        Session sess = repository.login();
        Node genNode = sess.getRootNode().addNode("lockable");
        genNode.addMixin("mix:lockable");
        genNode.getSession().save();
        sess.logout();
        //test lock
        txman.begin();
        sess = repository.login();
        LockManager lockManager = sess.getWorkspace().getLockManager();
        lockManager.lock("/lockable", false, true, Long.MAX_VALUE, null);
        sess.logout();
        txman.commit();
    }

    protected boolean startRepositoryAutomatically() {
        return false;
    }
}

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public class JBossTransactionsTest extends SingleUseAbstractTest { @Test public void testLocks() throws Exception { InputStream configStream = getClass().getClassLoader().getResourceAsStream( "config/repo-config-inmemory-jbosstxn.json" ); RepositoryConfiguration config = RepositoryConfiguration.read(configStream, REPO_NAME).with(environment); repository = new JcrRepository(config); repository.start(); TransactionManager txman = repository.transactionManager(); //add lockable node Session sess = repository.login(); Node genNode = sess.getRootNode().addNode( "lockable" ); genNode.addMixin( "mix:lockable" ); genNode.getSession().save(); sess.logout(); //test lock txman.begin(); sess = repository.login(); LockManager lockManager = sess.getWorkspace().getLockManager(); lockManager.lock( "/lockable" , false , true , Long .MAX_VALUE, null ); sess.logout(); txman.commit(); } protected boolean startRepositoryAutomatically() { return false ; } }

Description

ModeShape throws exception on session logout after create session-scoped lock under transaction:

JBossTransactionsTest
org.modeshape.jcr.JBossTransactionsTest
testLockedGenerator(org.modeshape.jcr.JBossTransactionsTest)
org.modeshape.jcr.cache.NodeNotFoundInParentException: Cannot locate child node: dd0135d317f1e7mode:lock-dd0135d7505d649d8b0c45-ced2-45b8-82f0-8d6812a31546 within parent: dd0135d317f1e7mode:locks
	at org.modeshape.jcr.cache.document.LazyCachedNode.parentReferenceToSelf(LazyCachedNode.java:251)
	at org.modeshape.jcr.cache.document.LazyCachedNode.getSegment(LazyCachedNode.java:288)
	at org.modeshape.jcr.cache.document.LazyCachedNode.getPath(LazyCachedNode.java:314)
	at org.modeshape.jcr.cache.PathCache.getPath(PathCache.java:49)
	at org.modeshape.jcr.cache.document.WritableSessionCache.persistChanges(WritableSessionCache.java:954)
	at org.modeshape.jcr.cache.document.WritableSessionCache.save(WritableSessionCache.java:634)
	at org.modeshape.jcr.cache.SessionCacheWrapper.save(SessionCacheWrapper.java:103)
	at org.modeshape.jcr.JcrSession$SystemSessionCache.save(JcrSession.java:2444)
	at org.modeshape.jcr.RepositoryLockManager.unlock(RepositoryLockManager.java:415)
	at org.modeshape.jcr.RepositoryLockManager.cleanLocks(RepositoryLockManager.java:435)
	at org.modeshape.jcr.JcrLockManager.cleanLocks(JcrLockManager.java:74)
	at org.modeshape.jcr.JcrSession.cleanLocks(JcrSession.java:289)
	at org.modeshape.jcr.JcrSession.terminate(JcrSession.java:282)
	at org.modeshape.jcr.JcrSession.logout(JcrSession.java:1755)
	at org.modeshape.jcr.JBossTransactionsTest.testLocks(JBossTransactionsTest.java:47)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

Bug is not reproduced with ModeShape 3.8.0 or 4.x

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modeshape-test-tx-locks.zip
4 kB
2014/11/21 1:50 AM

Session scoped locks broken in 3.8.x with JTA

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