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https://issues.apache.org/jira/browse/IGNITE-2506?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15123647#comment-15123647
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Artem Shutak commented on IGNITE-2506:
--------------------------------------
Here is a potential fix:
https://github.com/ashutakGG/incubator-ignite/commit/9aa1a6d31020cbfc35535411302150bb8aa1081d.
> A daemon node with binary marshaller hangs on unmarshalling of a user class
> ---------------------------------------------------------------------------
>
> Key: IGNITE-2506
> URL: https://issues.apache.org/jira/browse/IGNITE-2506
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 1.5.0.final
> Reporter: Artem Shutak
> Assignee: Artem Shutak
>
> A damon node with binary marshaller hangs on unmarshalling of a user class.
> As a POC, {{IgniteDaemonNodeMarshallerCacheTest}} test hangs if
> {{GridTestProperties.setProperty(GridTestProperties.MARSH_CLASS_NAME,
> BinaryMarshaller.class.getName());}}.
> Test hangs here:
> {noformat}
> "test-runner-#1%cache.IgniteDaemonNodeMarshallerCacheTest%" prio=10
> tid=0x00007f588c577000 nid=0x4d02 waiting on condition [0x00007f5871b98000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000007b5dd0a28> (a
> org.apache.ignite.internal.ComputeTaskInternalFuture)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:994)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1303)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:159)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:117)
> at
> org.apache.ignite.internal.AsyncSupportAdapter.saveOrGet(AsyncSupportAdapter.java:112)
> at
> org.apache.ignite.internal.IgniteComputeImpl.call(IgniteComputeImpl.java:352)
> at
> org.apache.ignite.internal.processors.cache.IgniteDaemonNodeMarshallerCacheTest.marshalOnDaemonNode(IgniteDaemonNodeMarshallerCacheTest.java:122)
> at
> org.apache.ignite.internal.processors.cache.IgniteDaemonNodeMarshallerCacheTest.testMarshalOnDaemonNode1(IgniteDaemonNodeMarshallerCacheTest.java:76)
> 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 junit.framework.TestCase.runTest(TestCase.java:176)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:1720)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:118)
> at
> org.apache.ignite.testframework.junits.GridAbstractTest$4.run(GridAbstractTest.java:1658)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> Because Ignite doesn't start system-cache for daemon node. See:
> {noformat}
> "sys-#19%cache.IgniteDaemonNodeMarshallerCacheTest0%" prio=10
> tid=0x00007f5828087800 nid=0x4d14 waiting on condition [0x00007f5870986000]
> java.lang.Thread.State: WAITING (parking)
> at sun.misc.Unsafe.park(Native Method)
> - parking to wait for <0x00000007b5d59a18> (a
> java.util.concurrent.CountDownLatch$Sync)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:994)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1303)
> at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:236)
> at
> org.apache.ignite.internal.util.IgniteUtils.awaitQuiet(IgniteUtils.java:7237)
> at
> org.apache.ignite.internal.processors.cache.binary.CacheObjectBinaryProcessorImpl$2.metadata(CacheObjectBinaryProcessorImpl.java:214)
> at
> org.apache.ignite.internal.binary.BinaryContext.metadata(BinaryContext.java:1022)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.getOrCreateSchema(BinaryReaderExImpl.java:1667)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.<init>(BinaryReaderExImpl.java:249)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.<init>(BinaryReaderExImpl.java:164)
> at
> org.apache.ignite.internal.binary.BinaryReaderExImpl.<init>(BinaryReaderExImpl.java:151)
> at
> org.apache.ignite.internal.binary.GridBinaryMarshaller.deserialize(GridBinaryMarshaller.java:292)
> at
> org.apache.ignite.internal.binary.BinaryMarshaller.unmarshal(BinaryMarshaller.java:112)
> at
> org.apache.ignite.internal.processors.task.GridTaskWorker.onResponse(GridTaskWorker.java:768)
> at
> org.apache.ignite.internal.processors.task.GridTaskProcessor.processJobExecuteResponse(GridTaskProcessor.java:995)
> at
> org.apache.ignite.internal.processors.task.GridTaskProcessor$JobMessageListener.onMessage(GridTaskProcessor.java:1219)
> at
> org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:821)
> at
> org.apache.ignite.internal.managers.communication.GridIoManager.access$1600(GridIoManager.java:103)
> at
> org.apache.ignite.internal.managers.communication.GridIoManager$5.run(GridIoManager.java:784)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
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