Hi everyone;
It seems that I can't stop anymore the framework from the Gogo shell, when
typing Ctrl-C ?
I'm using the following bundles, including latest web console:
g! lb
START LEVEL 1
ID|State |Level|Name
0|Active | 0|System Bundle (3.2.0)
1|Active | 1|Apache Felix Bundle Repository (1.6.2)
2|Active | 1|Apache Felix Configuration Admin Service (1.2.8)
3|Active | 1|Apache Felix Gogo Command (0.8.0)
4|Active | 1|Apache Felix Gogo Runtime (0.8.0)
5|Active | 1|Apache Felix Gogo Shell (0.8.0)
6|Active | 1|Apache Felix Http Jetty (2.2.0)
7|Active | 1|Apache Felix Log Service (1.0.1)
8|Active | 1|Apache Felix Metatype Service (1.0.4)
9|Active | 1|Apache Felix Shell Service (1.4.2)
10|Active | 1|Apache Felix Web Management Console (3.1.8)
And when I type "Ctrl-C", the shell is hanging, and does not exit.
In the following jstack dump (taken after having typed "Ctrl-C" on gogo
shell), jetty seems to be blocked while
stopping: (see the thread "Jetty HTTP Service") ?
->
Full thread dump Java HotSpot(TM) Server VM (19.0-b09 mixed mode):
"Attach Listener" daemon prio=10 tid=0x796f7000 nid=0xb65 runnable
[0x00000000]
java.lang.Thread.State: RUNNABLE
"FelixShutdown" prio=10 tid=0x08d97400 nid=0xb57 in Object.wait()
[0x79176000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa24455f0> (a java.lang.Integer)
at java.lang.Object.wait(Object.java:485)
at
org.apache.felix.framework.StartLevelImpl.setStartLevelAndWait(StartLevelImpl.java:129)
- locked <0xa24455f0> (a java.lang.Integer)
at
org.apache.felix.framework.Felix$SystemBundleActivator.stop(Felix.java:4537)
at
org.apache.felix.framework.util.SecureAction.stopActivator(SecureAction.java:651)
at org.apache.felix.framework.Felix.stopBundle(Felix.java:2226)
at org.apache.felix.framework.Felix$3.run(Felix.java:876)
at java.lang.Thread.run(Thread.java:662)
"Felix Shutdown Hook" prio=10 tid=0x7a019c00 nid=0xb56 in Object.wait()
[0x79125000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2ad2bc8> (a org.apache.felix.framework.util.ThreadGate)
at org.apache.felix.framework.util.ThreadGate.await(ThreadGate.java:79)
- locked <0xa2ad2bc8> (a org.apache.felix.framework.util.ThreadGate)
at org.apache.felix.framework.Felix.waitForStop(Felix.java:916)
at org.apache.felix.main.Main$1.run(Main.java:271)
"SIGINT handler" daemon prio=10 tid=0xb6afd000 nid=0xb54 in Object.wait()
[0x791c7000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2ae4190> (a org.apache.felix.main.Main$1)
at java.lang.Thread.join(Thread.java:1186)
- locked <0xa2ae4190> (a org.apache.felix.main.Main$1)
at java.lang.Thread.join(Thread.java:1239)
at
java.lang.ApplicationShutdownHooks.runHooks(ApplicationShutdownHooks.java:79)
at
java.lang.ApplicationShutdownHooks$1.run(ApplicationShutdownHooks.java:24)
at java.lang.Shutdown.runHooks(Shutdown.java:79)
at java.lang.Shutdown.sequence(Shutdown.java:123)
at java.lang.Shutdown.exit(Shutdown.java:168)
- locked <0x7a6b18c8> (a java.lang.Class for java.lang.Shutdown)
at java.lang.Terminator$1.handle(Terminator.java:35)
at sun.misc.Signal$1.run(Signal.java:195)
at java.lang.Thread.run(Thread.java:662)
"Timer-0" daemon prio=10 tid=0x7a002400 nid=0xb46 in Object.wait()
[0x79218000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2326b40> (a java.util.TaskQueue)
at java.util.TimerThread.mainLoop(Timer.java:509)
- locked <0xa2326b40> (a java.util.TaskQueue)
at java.util.TimerThread.run(Timer.java:462)
"23738549@qtp-2545159-0" prio=10 tid=0x7a003400 nid=0xb44 in Object.wait()
[0x792ba000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa21c2ca8> (a
org.mortbay.thread.QueuedThreadPool$PoolThread)
at
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:626)
- locked <0xa21c2ca8> (a org.mortbay.thread.QueuedThreadPool$PoolThread)
"Jetty HTTP Service" daemon prio=10 tid=0x79e7c400 nid=0xb43 in
Object.wait() [0x7930b000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2ad3d90> (a [Ljava.lang.Object;)
at java.lang.Object.wait(Object.java:485)
at org.apache.felix.framework.Felix.acquireBundleLock(Felix.java:4930)
- locked <0xa2ad3d90> (a [Ljava.lang.Object;)
at
org.apache.felix.framework.Felix.removeServiceListener(Felix.java:2844)
at
org.apache.felix.framework.BundleContextImpl.removeServiceListener(BundleContextImpl.java:256)
at org.osgi.util.tracker.ServiceTracker.close(ServiceTracker.java:391)
- locked <0xa2a47118> (a
org.apache.felix.http.base.internal.listener.HttpSessionAttributeListenerManager)
at
org.apache.felix.http.base.internal.HttpServiceController.unregister(HttpServiceController.java:144)
at
org.apache.felix.http.base.internal.DispatcherServlet.destroy(DispatcherServlet.java:54)
at
org.mortbay.jetty.servlet.ServletHolder.destroyInstance(ServletHolder.java:318)
at
org.mortbay.jetty.servlet.ServletHolder.doStop(ServletHolder.java:289)
at
org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
- locked <0xa208b1d0> (a java.lang.Object)
at
org.mortbay.jetty.servlet.ServletHandler.doStop(ServletHandler.java:174)
- locked <0xa206fb78> (a org.mortbay.jetty.servlet.ServletHandler)
at
org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
- locked <0xa206fbe0> (a java.lang.Object)
at
org.mortbay.jetty.handler.HandlerWrapper.doStop(HandlerWrapper.java:142)
at
org.mortbay.jetty.servlet.SessionHandler.doStop(SessionHandler.java:125)
at
org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
- locked <0xa2011050> (a java.lang.Object)
at
org.mortbay.jetty.handler.HandlerWrapper.doStop(HandlerWrapper.java:142)
at
org.mortbay.jetty.handler.ContextHandler.doStop(ContextHandler.java:591)
at
org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
- locked <0xa2011058> (a java.lang.Object)
at
org.mortbay.jetty.handler.HandlerWrapper.doStop(HandlerWrapper.java:142)
at org.mortbay.jetty.Server.doStop(Server.java:283)
at
org.mortbay.component.AbstractLifeCycle.stop(AbstractLifeCycle.java:76)
- locked <0xa1dae120> (a java.lang.Object)
at
org.apache.felix.http.jetty.internal.JettyService.stopJetty(JettyService.java:127)
at
org.apache.felix.http.jetty.internal.JettyService.run(JettyService.java:300)
at java.lang.Thread.run(Thread.java:662)
"Gogo shell" daemon prio=10 tid=0x79e6e800 nid=0xb42 runnable [0x7935c000]
java.lang.Thread.State: RUNNABLE
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:199)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
- locked <0xa2a43158> (a java.io.BufferedInputStream)
at
org.apache.felix.gogo.runtime.threadio.ThreadInputStream.read(ThreadInputStream.java:77)
at org.apache.felix.gogo.shell.Console.getLine(Console.java:117)
at org.apache.felix.gogo.shell.Console.run(Console.java:53)
at org.apache.felix.gogo.shell.Shell.console(Shell.java:203)
at org.apache.felix.gogo.shell.Shell.gosh(Shell.java:128)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.felix.gogo.runtime.Reflective.method(Reflective.java:136)
at
org.apache.felix.gogo.runtime.CommandProxy.execute(CommandProxy.java:82)
at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:469)
at
org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:395)
at org.apache.felix.gogo.runtime.Pipe.run(Pipe.java:108)
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:183)
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:120)
at
org.apache.felix.gogo.runtime.CommandSessionImpl.execute(CommandSessionImpl.java:89)
at org.apache.felix.gogo.shell.Activator.run(Activator.java:75)
at java.lang.Thread.run(Thread.java:662)
"CM Event Dispatcher" daemon prio=10 tid=0x79e77400 nid=0xb41 in
Object.wait() [0x793ad000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2a6a310> (a java.util.LinkedList)
at java.lang.Object.wait(Object.java:485)
at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:76)
- locked <0xa2a6a310> (a java.util.LinkedList)
at java.lang.Thread.run(Thread.java:662)
"CM Configuration Updater" daemon prio=10 tid=0x79e5ac00 nid=0xb40 in
Object.wait() [0x793fe000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2a67c30> (a java.util.LinkedList)
at java.lang.Object.wait(Object.java:485)
at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:76)
- locked <0xa2a67c30> (a java.util.LinkedList)
at java.lang.Thread.run(Thread.java:662)
"FelixPackageAdmin" daemon prio=10 tid=0xb6ad0000 nid=0xb3f in Object.wait()
[0x7955c000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2a683b0> (a
org.apache.felix.framework.PackageAdminImpl)
at java.lang.Object.wait(Object.java:485)
at
org.apache.felix.framework.PackageAdminImpl.run(PackageAdminImpl.java:350)
- locked <0xa2a683b0> (a org.apache.felix.framework.PackageAdminImpl)
at java.lang.Thread.run(Thread.java:662)
"FelixStartLevel" daemon prio=10 tid=0x79680c00 nid=0xb3e waiting for
monitor entry [0x795ad000]
java.lang.Thread.State: BLOCKED (on object monitor)
at org.osgi.util.tracker.ServiceTracker.close(ServiceTracker.java:380)
- waiting to lock <0xa2a47118> (a
org.apache.felix.http.base.internal.listener.HttpSessionAttributeListenerManager)
at
org.apache.felix.http.base.internal.HttpServiceController.unregister(HttpServiceController.java:144)
at
org.apache.felix.http.base.internal.AbstractHttpActivator.doStop(AbstractHttpActivator.java:52)
at
org.apache.felix.http.jetty.internal.JettyActivator.doStop(JettyActivator.java:39)
at
org.apache.felix.http.base.internal.AbstractActivator.stop(AbstractActivator.java:47)
at
org.apache.felix.framework.util.SecureAction.stopActivator(SecureAction.java:651)
at org.apache.felix.framework.Felix.stopBundle(Felix.java:2226)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1202)
at
org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:264)
at java.lang.Thread.run(Thread.java:662)
"FelixDispatchQueue" prio=10 tid=0x79623800 nid=0xb3d in Object.wait()
[0x795fe000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2a93b20> (a java.util.ArrayList)
at java.lang.Object.wait(Object.java:485)
at
org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.java:924)
- locked <0xa2a93b20> (a java.util.ArrayList)
at
org.apache.felix.framework.util.EventDispatcher.access$000(EventDispatcher.java:54)
at
org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher.java:106)
at java.lang.Thread.run(Thread.java:662)
"Low Memory Detector" daemon prio=10 tid=0xb6a98c00 nid=0xb3b runnable
[0x00000000]
java.lang.Thread.State: RUNNABLE
"CompilerThread1" daemon prio=10 tid=0xb6a97000 nid=0xb3a waiting on
condition [0x00000000]
java.lang.Thread.State: RUNNABLE
"CompilerThread0" daemon prio=10 tid=0xb6a95000 nid=0xb39 waiting on
condition [0x00000000]
java.lang.Thread.State: RUNNABLE
"Signal Dispatcher" daemon prio=10 tid=0xb6a93400 nid=0xb38 runnable
[0x00000000]
java.lang.Thread.State: RUNNABLE
"Finalizer" daemon prio=10 tid=0xb6a83c00 nid=0xb37 in Object.wait()
[0x79f7d000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2a94078> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
- locked <0xa2a94078> (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=0xb6a82400 nid=0xb36 in Object.wait()
[0x79bb2000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2a201a0> (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 <0xa2a201a0> (a java.lang.ref.Reference$Lock)
"main" prio=10 tid=0xb6a04000 nid=0xb32 in Object.wait() [0xb6b69000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0xa2ad2bc8> (a org.apache.felix.framework.util.ThreadGate)
at org.apache.felix.framework.util.ThreadGate.await(ThreadGate.java:79)
- locked <0xa2ad2bc8> (a org.apache.felix.framework.util.ThreadGate)
at org.apache.felix.framework.Felix.waitForStop(Felix.java:916)
at org.apache.felix.main.Main.main(Main.java:295)
"VM Thread" prio=10 tid=0xb6a7fc00 nid=0xb35 runnable
"GC task thread#0 (ParallelGC)" prio=10 tid=0xb6a0b400 nid=0xb33 runnable
"GC task thread#1 (ParallelGC)" prio=10 tid=0xb6a0cc00 nid=0xb34 runnable
"VM Periodic Task Thread" prio=10 tid=0xb6a9a800 nid=0xb3c waiting on
condition
JNI global references: 1409
Is there an issue here ?
thanks for your help;
/pierre
