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RSB Spread Shutdown Deadlock #57

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DivineThreepwood opened this issue Jun 17, 2019 · 2 comments
Closed

RSB Spread Shutdown Deadlock #57

DivineThreepwood opened this issue Jun 17, 2019 · 2 comments
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@DivineThreepwood

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@DivineThreepwood
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Sometime apps block forever during shutdown because spread seems not to be thread save.
Checkout the following Stacktrace:

"main" #1 prio=5 os_prio=31 cpu=1262.21ms elapsed=354.50s tid=0x00007fde57817000 nid=0x2303 waiting on condition  [0x000070000744d000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park([email protected]/Native Method)
	- parking to wait for  <0x00000007805adc00> (a java.util.concurrent.CountDownLatch$Sync)
	at java.util.concurrent.locks.LockSupport.park([email protected]/LockSupport.java:194)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt([email protected]/AbstractQueuedSynchronizer.java:885)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly([email protected]/AbstractQueuedSynchronizer.java:1039)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly([email protected]/AbstractQueuedSynchronizer.java:1345)
	at java.util.concurrent.CountDownLatch.await([email protected]/CountDownLatch.java:232)
	at com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:213)
	at com.sun.javafx.application.LauncherImpl.launchApplication(LauncherImpl.java:156)
	at javafx.application.Application.launch(Application.java:227)
	at org.openbase.bco.bcozy.BCozyLauncher.main(BCozyLauncher.java:72)

"Reference Handler" #2 daemon prio=10 os_prio=31 cpu=4.94ms elapsed=354.48s tid=0x00007fde57895000 nid=0x4b03 waiting on condition  [0x0000700007b62000]
   java.lang.Thread.State: RUNNABLE
	at java.lang.ref.Reference.waitForReferencePendingList([email protected]/Native Method)
	at java.lang.ref.Reference.processPendingReferences([email protected]/Reference.java:241)
	at java.lang.ref.Reference$ReferenceHandler.run([email protected]/Reference.java:213)

"Finalizer" #3 daemon prio=8 os_prio=31 cpu=0.37ms elapsed=354.48s tid=0x00007fde57897800 nid=0x3803 in Object.wait()  [0x0000700007c65000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait([email protected]/Native Method)
	- waiting on <0x00000007803bafe0> (a java.lang.ref.ReferenceQueue$Lock)
	at java.lang.ref.ReferenceQueue.remove([email protected]/ReferenceQueue.java:155)
	- waiting to re-lock in wait() <0x00000007803bafe0> (a java.lang.ref.ReferenceQueue$Lock)
	at java.lang.ref.ReferenceQueue.remove([email protected]/ReferenceQueue.java:176)
	at java.lang.ref.Finalizer$FinalizerThread.run([email protected]/Finalizer.java:170)

"Signal Dispatcher" #4 daemon prio=9 os_prio=31 cpu=1.51ms elapsed=354.47s tid=0x00007fde5788c000 nid=0x3d03 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" #5 daemon prio=9 os_prio=31 cpu=36644.52ms elapsed=354.47s tid=0x00007fde5789a800 nid=0x3f03 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"C1 CompilerThread0" #7 daemon prio=9 os_prio=31 cpu=12108.92ms elapsed=354.47s tid=0x00007fde578a7800 nid=0x4203 waiting on condition  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE
   No compile task

"Sweeper thread" #8 daemon prio=9 os_prio=31 cpu=342.21ms elapsed=354.47s tid=0x00007fde578a8800 nid=0x5703 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Service Thread" #9 daemon prio=9 os_prio=31 cpu=0.06ms elapsed=354.41s tid=0x00007fde57905800 nid=0x5803 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Common-Cleaner" #10 daemon prio=8 os_prio=31 cpu=6.17ms elapsed=354.40s tid=0x00007fde5702f000 nid=0xa503 in Object.wait()  [0x000070000837a000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
	at java.lang.Object.wait([email protected]/Native Method)
	- waiting on 
	at java.lang.ref.ReferenceQueue.remove([email protected]/ReferenceQueue.java:155)
	- waiting to re-lock in wait() <0x00000007803bbb30> (a java.lang.ref.ReferenceQueue$Lock)
	at jdk.internal.ref.CleanerImpl.run([email protected]/CleanerImpl.java:148)
	at java.lang.Thread.run([email protected]/Thread.java:834)
	at jdk.internal.misc.InnocuousThread.run([email protected]/InnocuousThread.java:134)

"JavaFX-Launcher" #13 prio=5 os_prio=31 cpu=124.56ms elapsed=352.94s tid=0x00007fde57607800 nid=0xa203 waiting on condition  [0x0000700008683000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park([email protected]/Native Method)
	- parking to wait for  <0x0000000790780000> (a java.util.concurrent.CountDownLatch$Sync)
	at java.util.concurrent.locks.LockSupport.park([email protected]/LockSupport.java:194)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt([email protected]/AbstractQueuedSynchronizer.java:885)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly([email protected]/AbstractQueuedSynchronizer.java:1039)
	at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly([email protected]/AbstractQueuedSynchronizer.java:1345)
	at java.util.concurrent.CountDownLatch.await([email protected]/CountDownLatch.java:232)
	at com.sun.javafx.application.PlatformImpl.runAndWait(PlatformImpl.java:466)
	at com.sun.javafx.application.PlatformImpl.runAndWait(PlatformImpl.java:440)
	at com.sun.javafx.application.LauncherImpl.launchApplication1(LauncherImpl.java:863)
	at com.sun.javafx.application.LauncherImpl.lambda$launchApplication$2(LauncherImpl.java:195)
	at com.sun.javafx.application.LauncherImpl$$Lambda$55/0x0000000800179040.run(Unknown Source)
	at java.lang.Thread.run([email protected]/Thread.java:834)

"InvokeLaterDispatcher" #16 daemon prio=5 os_prio=31 cpu=1533.56ms elapsed=352.57s tid=0x00007fde57c8d000 nid=0x6c03 in Object.wait()  [0x0000700008889000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait([email protected]/Native Method)
	- waiting on 
	at java.lang.Object.wait([email protected]/Object.java:328)
	at com.sun.glass.ui.InvokeLaterDispatcher.run(InvokeLaterDispatcher.java:127)
	- waiting to re-lock in wait() <0x00000007805ae5d8> (a java.lang.StringBuilder)

"JavaFX Application Thread" #17 prio=5 os_prio=31 cpu=18436.13ms elapsed=352.57s tid=0x00007fde57d1c800 nid=0x307 in Object.wait()  [0x00007ffeea2bf000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait([email protected]/Native Method)
	- waiting on 
	at java.lang.Thread.join([email protected]/Thread.java:1305)
	- waiting to re-lock in wait() <0x0000000781bd19a0> (a org.openbase.jul.iface.Shutdownable$ShutdownDaemon)
	at java.lang.Thread.join([email protected]/Thread.java:1379)
	at java.lang.ApplicationShutdownHooks.runHooks([email protected]/ApplicationShutdownHooks.java:107)
	at java.lang.ApplicationShutdownHooks$1.run([email protected]/ApplicationShutdownHooks.java:46)
	at java.lang.Shutdown.runHooks([email protected]/Shutdown.java:130)
	at java.lang.Shutdown.exit([email protected]/Shutdown.java:174)
	- locked <0x0000000780814d78> (a java.lang.Class for java.lang.Shutdown)
	at java.lang.Runtime.exit([email protected]/Runtime.java:115)
	at java.lang.System.exit([email protected]/System.java:1746)
	at org.openbase.bco.bcozy.BCozy.stop(BCozy.java:279)
	at com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$10(LauncherImpl.java:865)
	at com.sun.javafx.application.LauncherImpl$$Lambda$973/0x00000008007ff440.run(Unknown Source)
	at com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(PlatformImpl.java:455)
	at com.sun.javafx.application.PlatformImpl$$Lambda$107/0x00000008001ed840.run(Unknown Source)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$10(PlatformImpl.java:428)
	at com.sun.javafx.application.PlatformImpl$$Lambda$109/0x00000008001ed040.run(Unknown Source)
	at java.security.AccessController.doPrivileged([email protected]/Native Method)
	at com.sun.javafx.application.PlatformImpl.lambda$runLater$11(PlatformImpl.java:427)
	at com.sun.javafx.application.PlatformImpl$$Lambda$108/0x00000008001edc40.run(Unknown Source)
	at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:96)

"Thread-4" #18 daemon prio=5 os_prio=31 cpu=-0.00ms elapsed=352.40s tid=0x00007fde57d7d000 nid=0xb503 runnable  [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Prism Font Disposer" #33 daemon prio=10 os_prio=31 cpu=1.38ms elapsed=351.51s tid=0x00007fde56b9c800 nid=0x11d03 in Object.wait()  [0x00007000096b9000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait([email protected]/Native Method)
	- waiting on 
	at java.lang.ref.ReferenceQueue.remove([email protected]/ReferenceQueue.java:155)
	- waiting to re-lock in wait() <0x0000000780886648> (a java.lang.ref.ReferenceQueue$Lock)
	at java.lang.ref.ReferenceQueue.remove([email protected]/ReferenceQueue.java:176)
	at com.sun.javafx.font.Disposer.run(Disposer.java:93)
	at java.lang.Thread.run([email protected]/Thread.java:834)

"Cleaner-0" #101 daemon prio=8 os_prio=31 cpu=0.71ms elapsed=348.55s tid=0x00007fde59915000 nid=0x1a603 in Object.wait()  [0x000070000d676000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
	at java.lang.Object.wait([email protected]/Native Method)
	- waiting on 
	at java.lang.ref.ReferenceQueue.remove([email protected]/ReferenceQueue.java:155)
	- waiting to re-lock in wait() <0x0000000781846cc8> (a java.lang.ref.ReferenceQueue$Lock)
	at jdk.internal.ref.CleanerImpl.run([email protected]/CleanerImpl.java:148)
	at java.lang.Thread.run([email protected]/Thread.java:834)
	at jdk.internal.misc.InnocuousThread.run([email protected]/InnocuousThread.java:134)

"ReceiverTask [grp=#r6508-184#localhost]" #141 prio=7 os_prio=31 cpu=0.75ms elapsed=347.20s tid=0x00007fde5a566800 nid=0x27203 runnable  [0x000070000fe6e000]
   java.lang.Thread.State: RUNNABLE
	at java.net.SocketInputStream.socketRead0([email protected]/Native Method)
	at java.net.SocketInputStream.socketRead([email protected]/SocketInputStream.java:115)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:168)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:140)
	at spread.SpreadConnection.readBytesFromSocketListener(SpreadConnection.java:337)
	at spread.SpreadConnection.internal_receive(SpreadConnection.java:1116)
	at spread.SpreadConnection.receive(SpreadConnection.java:1094)
	- locked <0x0000000781980ff0> (a java.lang.Object)
	at rsb.transport.spread.SpreadWrapperImpl.receive(SpreadWrapperImpl.java:274)
	at rsb.transport.spread.ReceiverTask.run(ReceiverTask.java:134)

"ReceiverTask [grp=#r5733-188#localhost]" #151 prio=7 os_prio=31 cpu=3.84ms elapsed=346.89s tid=0x00007fde5cae0000 nid=0x25c03 runnable  [0x000070001088c000]
   java.lang.Thread.State: RUNNABLE
	at java.net.SocketInputStream.socketRead0([email protected]/Native Method)
	at java.net.SocketInputStream.socketRead([email protected]/SocketInputStream.java:115)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:168)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:140)
	at spread.SpreadConnection.readBytesFromSocketListener(SpreadConnection.java:337)
	at spread.SpreadConnection.internal_receive(SpreadConnection.java:1116)
	at spread.SpreadConnection.receive(SpreadConnection.java:1094)
	- locked <0x0000000781ada2b8> (a java.lang.Object)
	at rsb.transport.spread.SpreadWrapperImpl.receive(SpreadWrapperImpl.java:274)
	at rsb.transport.spread.ReceiverTask.run(ReceiverTask.java:134)

"ReceiverTask [grp=#r5195-189#localhost]" #152 prio=7 os_prio=31 cpu=2.77ms elapsed=346.82s tid=0x00007fde5be58800 nid=0x25f03 runnable  [0x000070001098f000]
   java.lang.Thread.State: RUNNABLE
	at java.net.SocketInputStream.socketRead0([email protected]/Native Method)
	at java.net.SocketInputStream.socketRead([email protected]/SocketInputStream.java:115)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:168)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:140)
	at spread.SpreadConnection.readBytesFromSocketListener(SpreadConnection.java:337)
	at spread.SpreadConnection.internal_receive(SpreadConnection.java:1116)
	at spread.SpreadConnection.receive(SpreadConnection.java:1094)
	- locked <0x00000007819a7558> (a java.lang.Object)
	at rsb.transport.spread.SpreadWrapperImpl.receive(SpreadWrapperImpl.java:274)
	at rsb.transport.spread.ReceiverTask.run(ReceiverTask.java:134)

"ReceiverTask [grp=#r306-191#localhost]" #154 prio=7 os_prio=31 cpu=1.75ms elapsed=346.73s tid=0x00007fde5a569800 nid=0x2ac03 runnable  [0x0000700010b95000]
   java.lang.Thread.State: RUNNABLE
	at java.net.SocketInputStream.socketRead0([email protected]/Native Method)
	at java.net.SocketInputStream.socketRead([email protected]/SocketInputStream.java:115)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:168)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:140)
	at spread.SpreadConnection.readBytesFromSocketListener(SpreadConnection.java:337)
	at spread.SpreadConnection.internal_receive(SpreadConnection.java:1116)
	at spread.SpreadConnection.receive(SpreadConnection.java:1094)
	- locked <0x0000000781b4cfc8> (a java.lang.Object)
	at rsb.transport.spread.SpreadWrapperImpl.receive(SpreadWrapperImpl.java:274)
	at rsb.transport.spread.ReceiverTask.run(ReceiverTask.java:134)

"ReceiverTask [grp=#r8267-195#localhost]" #158 prio=7 os_prio=31 cpu=19.53ms elapsed=341.44s tid=0x00007fde5caae000 nid=0xd13 runnable  [0x0000700010fa1000]
   java.lang.Thread.State: RUNNABLE
	at java.net.SocketInputStream.socketRead0([email protected]/Native Method)
	at java.net.SocketInputStream.socketRead([email protected]/SocketInputStream.java:115)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:168)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:140)
	at spread.SpreadConnection.readBytesFromSocketListener(SpreadConnection.java:337)
	at spread.SpreadConnection.internal_receive(SpreadConnection.java:1116)
	at spread.SpreadConnection.receive(SpreadConnection.java:1094)
	- locked <0x0000000781f55328> (a java.lang.Object)
	at rsb.transport.spread.SpreadWrapperImpl.receive(SpreadWrapperImpl.java:274)
	at rsb.transport.spread.ReceiverTask.run(ReceiverTask.java:134)

"ReceiverTask [grp=#r5857-198#localhost]" #160 prio=7 os_prio=31 cpu=2.22ms elapsed=340.99s tid=0x00007fde570c6800 nid=0x2b303 runnable  [0x00007000111a7000]
   java.lang.Thread.State: RUNNABLE
	at java.net.SocketInputStream.socketRead0([email protected]/Native Method)
	at java.net.SocketInputStream.socketRead([email protected]/SocketInputStream.java:115)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:168)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:140)
	at spread.SpreadConnection.readBytesFromSocketListener(SpreadConnection.java:337)
	at spread.SpreadConnection.internal_receive(SpreadConnection.java:1116)
	at spread.SpreadConnection.receive(SpreadConnection.java:1094)
	- locked <0x00000007826bbab0> (a java.lang.Object)
	at rsb.transport.spread.SpreadWrapperImpl.receive(SpreadWrapperImpl.java:274)
	at rsb.transport.spread.ReceiverTask.run(ReceiverTask.java:134)

"ReceiverTask [grp=#r5215-202#localhost]" #164 prio=7 os_prio=31 cpu=18.03ms elapsed=334.96s tid=0x00007fde5caee800 nid=0x3460f runnable  [0x00007000115b3000]
   java.lang.Thread.State: RUNNABLE
	at java.net.SocketInputStream.socketRead0([email protected]/Native Method)
	at java.net.SocketInputStream.socketRead([email protected]/SocketInputStream.java:115)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:168)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:140)
	at spread.SpreadConnection.readBytesFromSocketListener(SpreadConnection.java:337)
	at spread.SpreadConnection.internal_receive(SpreadConnection.java:1116)
	at spread.SpreadConnection.receive(SpreadConnection.java:1094)
	- locked <0x0000000783201220> (a java.lang.Object)
	at rsb.transport.spread.SpreadWrapperImpl.receive(SpreadWrapperImpl.java:274)
	at rsb.transport.spread.ReceiverTask.run(ReceiverTask.java:134)

"ReceiverTask [grp=#r9579-207#localhost]" #167 prio=7 os_prio=31 cpu=190.58ms elapsed=330.24s tid=0x00007fde5ccd5000 nid=0x33e03 runnable  [0x00007000118bc000]
   java.lang.Thread.State: RUNNABLE
	at java.net.SocketInputStream.socketRead0([email protected]/Native Method)
	at java.net.SocketInputStream.socketRead([email protected]/SocketInputStream.java:115)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:168)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:140)
	at spread.SpreadConnection.readBytesFromSocketListener(SpreadConnection.java:337)
	at spread.SpreadConnection.internal_receive(SpreadConnection.java:1116)
	at spread.SpreadConnection.receive(SpreadConnection.java:1094)
	- locked <0x00000007831b84d8> (a java.lang.Object)
	at rsb.transport.spread.SpreadWrapperImpl.receive(SpreadWrapperImpl.java:274)
	at rsb.transport.spread.ReceiverTask.run(ReceiverTask.java:134)

"ReceiverTask [grp=#r8367-209#localhost]" #169 prio=7 os_prio=31 cpu=0.92ms elapsed=330.07s tid=0x00007fde5be50800 nid=0x33b03 runnable  [0x0000700011ac2000]
   java.lang.Thread.State: RUNNABLE
	at java.net.SocketInputStream.socketRead0([email protected]/Native Method)
	at java.net.SocketInputStream.socketRead([email protected]/SocketInputStream.java:115)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:168)
	at java.net.SocketInputStream.read([email protected]/SocketInputStream.java:140)
	at spread.SpreadConnection.readBytesFromSocketListener(SpreadConnection.java:337)
	at spread.SpreadConnection.internal_receive(SpreadConnection.java:1116)
	at spread.SpreadConnection.receive(SpreadConnection.java:1094)
	- locked <0x00000007831b8ab8> (a java.lang.Object)
	at rsb.transport.spread.SpreadWrapperImpl.receive(SpreadWrapperImpl.java:274)
	at rsb.transport.spread.ReceiverTask.run(ReceiverTask.java:134)

"ShutdownDaemon[UnitRemotePool]" #102 prio=5 os_prio=31 cpu=68.72ms elapsed=204.80s tid=0x00007fde5a4be800 nid=0x2c803 waiting for monitor entry  [0x00007000120d3000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at rsb.transport.spread.SpreadMultiReceiver.unsubscribe(SpreadMultiReceiver.java:341)
	- waiting to lock <0x000000078315a520> (a java.util.HashMap)
	at rsb.transport.spread.MultiSpreadInPushConnector.deactivate(MultiSpreadInPushConnector.java:128)
	at rsb.eventprocessing.RouteConfiguratorUtility.deactivate(RouteConfiguratorUtility.java:119)
	- locked <0x0000000783e83d70> (a rsb.eventprocessing.RouteConfiguratorUtility)
	at rsb.eventprocessing.DefaultPushInRouteConfigurator.deactivate(DefaultPushInRouteConfigurator.java:79)
	- locked <0x0000000783e83d70> (a rsb.eventprocessing.RouteConfiguratorUtility)
	at rsb.Listener$StateActive.deactivate(Listener.java:97)
	at rsb.Listener.deactivate(Listener.java:196)
	at org.openbase.jul.extension.rsb.com.RSBSynchronizedParticipant.deactivate(RSBSynchronizedParticipant.java:212)
	- locked <0x0000000782c2dbc8> (a org.openbase.jul.schedule.SyncObject)
	at org.openbase.jul.schedule.WatchDog$Minder.shutdown(WatchDog.java:307)
	at org.openbase.jul.schedule.WatchDog.deactivate(WatchDog.java:112)
	- locked <0x0000000782c2e098> (a org.openbase.jul.schedule.SyncObject)
	at org.openbase.jul.communication.controller.AbstractRemoteClient.deactivate(AbstractRemoteClient.java:491)
	- locked <0x0000000782c2d818> (a org.openbase.jul.schedule.SyncObject)
	at org.openbase.bco.authentication.lib.com.AbstractAuthenticatedConfigurableRemote.deactivate(AbstractAuthenticatedConfigurableRemote.java:85)
	at org.openbase.jul.communication.controller.AbstractRemoteClient.shutdown(AbstractRemoteClient.java:1106)
	at org.openbase.jul.communication.controller.AbstractConfigurableRemote.shutdown(AbstractConfigurableRemote.java:274)
	at org.openbase.bco.dal.remote.layer.unit.AbstractUnitRemote.shutdown(AbstractUnitRemote.java:629)
	at org.openbase.jul.storage.registry.RemoteControllerRegistry.clear(RemoteControllerRegistry.java:50)
	at org.openbase.jul.storage.registry.AbstractRegistry.shutdown(AbstractRegistry.java:1112)
	at org.openbase.bco.dal.remote.layer.unit.Units$2.shutdown(Units.java:234)
	at org.openbase.jul.iface.Shutdownable$ShutdownDaemon.run(Shutdownable.java:113)

"ForkJoinPool.commonPool-worker-3" #194 daemon prio=5 os_prio=31 cpu=60.21ms elapsed=204.79s tid=0x00007fde5a57e800 nid=0x32103 in Object.wait()  [0x0000700012dfa000]
   java.lang.Thread.State: WAITING (on object monitor)
	at java.lang.Object.wait([email protected]/Native Method)
	- waiting on 
	at java.lang.Object.wait([email protected]/Object.java:328)
	at rsb.transport.spread.SpreadReceiver$OneTimeWaitingMembershipHander.waitForMessage(SpreadReceiver.java:106)
	- waiting to re-lock in wait() <0x0000000792cde210> (a java.lang.Object)
	at rsb.transport.spread.SpreadReceiver$StateActive.leave(SpreadReceiver.java:322)
	at rsb.transport.spread.SpreadReceiver.leave(SpreadReceiver.java:415)
	at rsb.transport.spread.SpreadMultiReceiver.manageLeave(SpreadMultiReceiver.java:316)
	- locked <0x000000078315a520> (a java.util.HashMap)
	at rsb.transport.spread.SpreadMultiReceiver.unsubscribe(SpreadMultiReceiver.java:360)
	- locked <0x000000078315a520> (a java.util.HashMap)
	at rsb.transport.spread.MultiSpreadInPushConnector.deactivate(MultiSpreadInPushConnector.java:128)
	at rsb.eventprocessing.RouteConfiguratorUtility.deactivate(RouteConfiguratorUtility.java:119)
	- locked <0x00000007843cff90> (a rsb.eventprocessing.RouteConfiguratorUtility)
	at rsb.eventprocessing.DefaultPushInRouteConfigurator.deactivate(DefaultPushInRouteConfigurator.java:79)
	- locked <0x00000007843cff90> (a rsb.eventprocessing.RouteConfiguratorUtility)
	at rsb.Listener$StateActive.deactivate(Listener.java:97)
	at rsb.Listener.deactivate(Listener.java:196)
	at org.openbase.jul.extension.rsb.com.RSBSynchronizedParticipant.deactivate(RSBSynchronizedParticipant.java:212)
	- locked <0x0000000782ede630> (a org.openbase.jul.schedule.SyncObject)
	at org.openbase.jul.schedule.WatchDog$Minder.shutdown(WatchDog.java:307)
	at org.openbase.jul.schedule.WatchDog.deactivate(WatchDog.java:112)
	- locked <0x0000000782ede730> (a org.openbase.jul.schedule.SyncObject)
	at org.openbase.jul.communication.controller.AbstractRemoteClient.deactivate(AbstractRemoteClient.java:491)
	- locked <0x0000000782ede2c8> (a org.openbase.jul.schedule.SyncObject)
	at org.openbase.bco.authentication.lib.com.AbstractAuthenticatedConfigurableRemote.deactivate(AbstractAuthenticatedConfigurableRemote.java:85)
	at org.openbase.jul.communication.controller.AbstractRemoteClient.shutdown(AbstractRemoteClient.java:1106)
	at org.openbase.jul.communication.controller.AbstractConfigurableRemote.shutdown(AbstractConfigurableRemote.java:274)
	at org.openbase.bco.dal.remote.layer.unit.AbstractUnitRemote.shutdown(AbstractUnitRemote.java:629)
	at org.openbase.bco.dal.remote.layer.unit.Units$2.lambda$shutdown$0(Units.java:226)
	at org.openbase.bco.dal.remote.layer.unit.Units$2$$Lambda$980/0x0000000800801040.accept(Unknown Source)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept([email protected]/ForEachOps.java:183)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining([email protected]/ArrayList.java:1654)
	at java.util.stream.AbstractPipeline.copyInto([email protected]/AbstractPipeline.java:484)
	at java.util.stream.ForEachOps$ForEachTask.compute([email protected]/ForEachOps.java:290)
	at java.util.concurrent.CountedCompleter.exec([email protected]/CountedCompleter.java:746)
	at java.util.concurrent.ForkJoinTask.doExec([email protected]/ForkJoinTask.java:290)
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec([email protected]/ForkJoinPool.java:1020)
	at java.util.concurrent.ForkJoinPool.scan([email protected]/ForkJoinPool.java:1656)
	at java.util.concurrent.ForkJoinPool.runWorker([email protected]/ForkJoinPool.java:1594)
	at java.util.concurrent.ForkJoinWorkerThread.run([email protected]/ForkJoinWorkerThread.java:177)

"ForkJoinPool.commonPool-worker-5" #195 daemon prio=5 os_prio=31 cpu=52.03ms elapsed=204.79s tid=0x00007fde5a583800 nid=0x2d503 waiting on condition  [0x0000700012efe000]
   java.lang.Thread.State: WAITING (parking)
	at jdk.internal.misc.Unsafe.park([email protected]/Native Method)
	- parking to wait for  <0x0000000790718ab0> (a java.util.concurrent.ForkJoinPool)
	at java.util.concurrent.locks.LockSupport.park([email protected]/LockSupport.java:194)
	at java.util.concurrent.ForkJoinPool.runWorker([email protected]/ForkJoinPool.java:1628)
	at java.util.concurrent.ForkJoinWorkerThread.run([email protected]/ForkJoinWorkerThread.java:177)

"ForkJoinPool.commonPool-worker-7" #197 daemon prio=5 os_prio=31 cpu=72.88ms elapsed=204.72s tid=0x00007fde59ef2000 nid=0x41003 waiting for monitor entry  [0x000070001901d000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at rsb.transport.spread.SpreadMultiReceiver.unsubscribe(SpreadMultiReceiver.java:341)
	- waiting to lock <0x000000078315a520> (a java.util.HashMap)
	at rsb.transport.spread.MultiSpreadInPushConnector.deactivate(MultiSpreadInPushConnector.java:128)
	at rsb.eventprocessing.RouteConfiguratorUtility.deactivate(RouteConfiguratorUtility.java:119)
	- locked <0x00000007907c0770> (a rsb.eventprocessing.RouteConfiguratorUtility)
	at rsb.eventprocessing.DefaultPushInRouteConfigurator.deactivate(DefaultPushInRouteConfigurator.java:79)
	- locked <0x00000007907c0770> (a rsb.eventprocessing.RouteConfiguratorUtility)
	at rsb.Listener$StateActive.deactivate(Listener.java:97)
	at rsb.Listener.deactivate(Listener.java:196)
	at rsb.patterns.Method$StateActive.deactivate(Method.java:83)
	at rsb.patterns.Method.deactivate(Method.java:207)
	at rsb.patterns.Server$StateActive.deactivate(Server.java:77)
	at rsb.patterns.Server.deactivate(Server.java:225)
	- locked <0x0000000782e1c100> (a rsb.patterns.RemoteServer)
	at org.openbase.jul.extension.rsb.com.RSBSynchronizedParticipant.deactivate(RSBSynchronizedParticipant.java:212)
	- locked <0x00000007827bab98> (a org.openbase.jul.schedule.SyncObject)
	at org.openbase.jul.schedule.WatchDog$Minder.shutdown(WatchDog.java:307)
	at org.openbase.jul.schedule.WatchDog.deactivate(WatchDog.java:112)
	- locked <0x00000007827bb8f8> (a org.openbase.jul.schedule.SyncObject)
	at org.openbase.jul.communication.controller.AbstractRemoteClient.deactivate(AbstractRemoteClient.java:495)
	- locked <0x00000007827bace0> (a org.openbase.jul.schedule.SyncObject)
	at org.openbase.bco.authentication.lib.com.AbstractAuthenticatedConfigurableRemote.deactivate(AbstractAuthenticatedConfigurableRemote.java:85)
	at org.openbase.jul.communication.controller.AbstractRemoteClient.shutdown(AbstractRemoteClient.java:1106)
	at org.openbase.jul.communication.controller.AbstractConfigurableRemote.shutdown(AbstractConfigurableRemote.java:274)
	at org.openbase.bco.dal.remote.layer.unit.AbstractUnitRemote.shutdown(AbstractUnitRemote.java:629)
	at org.openbase.bco.dal.remote.layer.unit.Units$2.lambda$shutdown$0(Units.java:226)
	at org.openbase.bco.dal.remote.layer.unit.Units$2$$Lambda$980/0x0000000800801040.accept(Unknown Source)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.accept([email protected]/ForEachOps.java:183)
	at java.util.ArrayList$ArrayListSpliterator.forEachRemaining([email protected]/ArrayList.java:1654)
	at java.util.stream.AbstractPipeline.copyInto([email protected]/AbstractPipeline.java:484)
	at java.util.stream.ForEachOps$ForEachTask.compute([email protected]/ForEachOps.java:290)
	at java.util.concurrent.CountedCompleter.exec([email protected]/CountedCompleter.java:746)
	at java.util.concurrent.ForkJoinTask.doExec([email protected]/ForkJoinTask.java:290)
	at java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec([email protected]/ForkJoinPool.java:1020)
	at java.util.concurrent.ForkJoinPool.scan([email protected]/ForkJoinPool.java:1656)
	at java.util.concurrent.ForkJoinPool.runWorker([email protected]/ForkJoinPool.java:1594)
	at java.util.concurrent.ForkJoinWorkerThread.run([email protected]/ForkJoinWorkerThread.java:177)

"SIGINT handler" #904 daemon prio=9 os_prio=31 cpu=0.71ms elapsed=14.43s tid=0x00007fde5d80b800 nid=0x34437 waiting for monitor entry  [0x0000700008786000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.lang.Shutdown.exit([email protected]/Shutdown.java:173)
	- waiting to lock <0x0000000780814d78> (a java.lang.Class for java.lang.Shutdown)
	at java.lang.Terminator$1.handle([email protected]/Terminator.java:51)
	at jdk.internal.misc.Signal$1.run([email protected]/Signal.java:220)
	at java.lang.Thread.run([email protected]/Thread.java:834)

"SIGINT handler" #905 daemon prio=9 os_prio=31 cpu=0.10ms elapsed=14.31s tid=0x00007fde5d818000 nid=0x2b707 waiting for monitor entry  [0x000070000898c000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.lang.Shutdown.exit([email protected]/Shutdown.java:173)
	- waiting to lock <0x0000000780814d78> (a java.lang.Class for java.lang.Shutdown)
	at java.lang.Terminator$1.handle([email protected]/Terminator.java:51)
	at jdk.internal.misc.Signal$1.run([email protected]/Signal.java:220)
	at java.lang.Thread.run([email protected]/Thread.java:834)

"SIGINT handler" #906 daemon prio=9 os_prio=31 cpu=0.11ms elapsed=14.14s tid=0x00007fde57d15000 nid=0x2b007 waiting for monitor entry  [0x0000700008b98000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.lang.Shutdown.exit([email protected]/Shutdown.java:173)
	- waiting to lock <0x0000000780814d78> (a java.lang.Class for java.lang.Shutdown)
	at java.lang.Terminator$1.handle([email protected]/Terminator.java:51)
	at jdk.internal.misc.Signal$1.run([email protected]/Signal.java:220)
	at java.lang.Thread.run([email protected]/Thread.java:834)

"SIGINT handler" #907 daemon prio=9 os_prio=31 cpu=0.17ms elapsed=14.00s tid=0x00007fde5d814800 nid=0x2c20b waiting for monitor entry  [0x0000700008c9b000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.lang.Shutdown.exit([email protected]/Shutdown.java:173)
	- waiting to lock <0x0000000780814d78> (a java.lang.Class for java.lang.Shutdown)
	at java.lang.Terminator$1.handle([email protected]/Terminator.java:51)
	at jdk.internal.misc.Signal$1.run([email protected]/Signal.java:220)
	at java.lang.Thread.run([email protected]/Thread.java:834)

"SIGINT handler" #908 daemon prio=9 os_prio=31 cpu=0.11ms elapsed=13.85s tid=0x00007fde5a533800 nid=0xe60b waiting for monitor entry  [0x0000700008d9e000]
   java.lang.Thread.State: BLOCKED (on object monitor)
	at java.lang.Shutdown.exit([email protected]/Shutdown.java:173)
	- waiting to lock <0x0000000780814d78> (a java.lang.Class for java.lang.Shutdown)
	at java.lang.Terminator$1.handle([email protected]/Terminator.java:51)
	at jdk.internal.misc.Signal$1.run([email protected]/Signal.java:220)
	at java.lang.Thread.run([email protected]/Thread.java:834)

"VM Thread" os_prio=31 cpu=443.11ms elapsed=354.49s tid=0x00007fde5788d000 nid=0x3503 runnable

"GC Thread#0" os_prio=31 cpu=665.18ms elapsed=354.51s tid=0x00007fde57005000 nid=0x2e03 runnable

"GC Thread#1" os_prio=31 cpu=634.61ms elapsed=353.73s tid=0x00007fde58000000 nid=0x5b03 runnable

"GC Thread#2" os_prio=31 cpu=674.87ms elapsed=353.73s tid=0x00007fde57c72000 nid=0x5c03 runnable

"GC Thread#3" os_prio=31 cpu=650.02ms elapsed=352.31s tid=0x00007fde5773f000 nid=0xd103 runnable

"G1 Main Marker" os_prio=31 cpu=1.60ms elapsed=354.51s tid=0x00007fde57026000 nid=0x2f03 runnable

"G1 Conc#0" os_prio=31 cpu=180.78ms elapsed=354.51s tid=0x00007fde57026800 nid=0x4d03 runnable

"G1 Refine#0" os_prio=31 cpu=164.63ms elapsed=354.50s tid=0x00007fde5787a000 nid=0x3203 runnable

"G1 Refine#1" os_prio=31 cpu=11.42ms elapsed=203.78s tid=0x00007fde5c8a1000 nid=0x27d0b runnable

"G1 Refine#2" os_prio=31 cpu=4.08ms elapsed=146.12s tid=0x00007fde56cff800 nid=0x1218f runnable

"G1 Refine#3" os_prio=31 cpu=2.87ms elapsed=146.12s tid=0x00007fde59f7d800 nid=0x4a407 runnable

"G1 Young RemSet Sampling" os_prio=31 cpu=318.13ms elapsed=354.50s tid=0x00007fde5787b000 nid=0x3303 runnable
"VM Periodic Task Thread" os_prio=31 cpu=379.17ms elapsed=354.41s tid=0x00007fde57906000 nid=0x5903 waiting on condition

JNI global refs: 50, weak refs: 0

Heap
 garbage-first heap   total 462848K, used 280251K [0x0000000780000000, 0x0000000800000000)
  region size 1024K, 172 young (176128K), 19 survivors (19456K)
 Metaspace       used 63476K, capacity 65748K, committed 65872K, reserved 1107968K
  class space    used 7309K, capacity 8241K, committed 8320K, reserved 1048576K
  • please fix rsb bug
  • otherwise make sure only one thread can access the deactivation method.
@DivineThreepwood DivineThreepwood self-assigned this Jun 17, 2019
DivineThreepwood added a commit that referenced this issue Oct 4, 2019
@DivineThreepwood
try to workaround about issue #57 by globally synchronizing the rsb p…
c0efef2 
…articipant deactivation.
@DivineThreepwood
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caused and blocked by:

@DivineThreepwood
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Ticked can be closed since bco no longer depends on rsb.

DivineThreepwood added a commit that referenced this issue Mar 22, 2022
@DivineThreepwood
Merge pull request #69 from openbase/feature/#57_switch_build_system_…
c1d8c81 
…from_maven_to_gradle

Feature/#57 switch build system from maven to gradle
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