[shrinkwrap-issues] [JBoss JIRA] Resolved: (SHRINKWRAP-137) Race Condition leads to Deadlock in Zip Export

[Andrew Lee Rubinger (JIRA)]

     [ https://jira.jboss.org/jira/browse/SHRINKWRAP-137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Lee Rubinger resolved SHRINKWRAP-137.
--------------------------------------------

    Resolution: Done


> Race Condition leads to Deadlock in Zip Export
> ----------------------------------------------
>
>                 Key: SHRINKWRAP-137
>                 URL: https://jira.jboss.org/jira/browse/SHRINKWRAP-137
>             Project: ShrinkWrap
>          Issue Type: Bug
>          Components: impl-base
>            Reporter: Andrew Lee Rubinger
>            Assignee: Andrew Lee Rubinger
>            Priority: Blocker
>             Fix For: 1.0.0-alpha-6
>
>
> Running the ZipExporterTestCase a few times usually lets me reproduce this.  Thread dump:
> Full thread dump Java HotSpot(TM) 64-Bit Server VM (14.0-b16 mixed mode):
> "pool-1-thread-2" prio=10 tid=0x00007fbb68004800 nid=0x7e6a waiting on condition [0x00007fbba210c000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> 	at sun.misc.Unsafe.park(Native Method)
> 	- parking to wait for  <0x00007fbbd1082528> (a java.util.concurrent.SynchronousQueue$TransferStack)
> 	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198)
> 	at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:424)
> 	at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:323)
> 	at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:874)
> 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:945)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> 	at java.lang.Thread.run(Thread.java:619)
> "pool-1-thread-1" prio=10 tid=0x00007fbbe81f0000 nid=0x7e69 waiting on condition [0x00007fbba220d000]
>    java.lang.Thread.State: TIMED_WAITING (parking)
> 	at sun.misc.Unsafe.park(Native Method)
> 	- parking to wait for  <0x00007fbbd1082528> (a java.util.concurrent.SynchronousQueue$TransferStack)
> 	at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198)
> 	at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:424)
> 	at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:323)
> 	at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:874)
> 	at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:945)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> 	at java.lang.Thread.run(Thread.java:619)
> "Low Memory Detector" daemon prio=10 tid=0x00007fbbe8112800 nid=0x7e67 runnable [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "CompilerThread1" daemon prio=10 tid=0x00007fbbe8110000 nid=0x7e66 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "CompilerThread0" daemon prio=10 tid=0x00007fbbe810d800 nid=0x7e65 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "Signal Dispatcher" daemon prio=10 tid=0x00007fbbe810b800 nid=0x7e64 waiting on condition [0x0000000000000000]
>    java.lang.Thread.State: RUNNABLE
> "Finalizer" daemon prio=10 tid=0x00007fbbe80ee800 nid=0x7e63 in Object.wait() [0x00007fbba2833000]
>    java.lang.Thread.State: WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	- waiting on <0x00007fbbd0ab11e0> (a java.lang.ref.ReferenceQueue$Lock)
> 	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
> 	- locked <0x00007fbbd0ab11e0> (a java.lang.ref.ReferenceQueue$Lock)
> 	at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
> 	at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
> "Reference Handler" daemon prio=10 tid=0x00007fbbe80ec800 nid=0x7e62 in Object.wait() [0x00007fbba2934000]
>    java.lang.Thread.State: WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	- waiting on <0x00007fbbd0ab1048> (a java.lang.ref.Reference$Lock)
> 	at java.lang.Object.wait(Object.java:485)
> 	at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
> 	- locked <0x00007fbbd0ab1048> (a java.lang.ref.Reference$Lock)
> "main" prio=10 tid=0x00007fbbe8007000 nid=0x7e5d in Object.wait() [0x00007fbbecdcf000]
>    java.lang.Thread.State: TIMED_WAITING (on object monitor)
> 	at java.lang.Object.wait(Native Method)
> 	- waiting on <0x00007fbbd1352280> (a org.jboss.shrinkwrap.impl.base.exporter.FutureCompletionInputStream)
> 	at java.io.PipedInputStream.read(PipedInputStream.java:310)
> 	- locked <0x00007fbbd1352280> (a org.jboss.shrinkwrap.impl.base.exporter.FutureCompletionInputStream)
> 	at org.jboss.shrinkwrap.impl.base.exporter.FutureCompletionInputStream.read(FutureCompletionInputStream.java:82)
> 	- locked <0x00007fbbd1352280> (a org.jboss.shrinkwrap.impl.base.exporter.FutureCompletionInputStream)
> 	at java.io.PipedInputStream.read(PipedInputStream.java:361)
> 	- locked <0x00007fbbd1352280> (a org.jboss.shrinkwrap.impl.base.exporter.FutureCompletionInputStream)
> 	at org.jboss.shrinkwrap.impl.base.exporter.FutureCompletionInputStream.read(FutureCompletionInputStream.java:94)
> 	- locked <0x00007fbbd1352280> (a org.jboss.shrinkwrap.impl.base.exporter.FutureCompletionInputStream)
> 	at java.io.InputStream.read(InputStream.java:85)
> 	at org.jboss.shrinkwrap.impl.base.io.IOUtil.copy(IOUtil.java:141)
> 	at org.jboss.shrinkwrap.impl.base.io.IOUtil.copyWithClose(IOUtil.java:161)
> 	at org.jboss.shrinkwrap.impl.base.exporter.ZipExporterTestCase.testExportThrowsArchiveExceptionOnAssetWriteFailure(ZipExporterTestCase.java:294)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImp

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