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https://issues.apache.org/jira/browse/FELIX-3680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13484582#comment-13484582
]
David Jencks commented on FELIX-3680:
-------------------------------------
With my last set of changes I haven't seen any test failures in a lot of runs.
Can you try it?
I fixed ( among other things):
- made enable and disable wait for the async bit from the other to complete
- sort of fixed the reference counting so it never goes below 0 and is no
smaller than the actual number of services satisfying the filter. It might be
larger, but we don't really care.
I'm not 100% convinced the actual service tracking of bound services is
entirely correct. I opened 3729 to think about how to improve this.
> Exceptions in SCR using concurrent service activation/deactivation
> ------------------------------------------------------------------
>
> Key: FELIX-3680
> URL: https://issues.apache.org/jira/browse/FELIX-3680
> Project: Felix
> Issue Type: Bug
> Components: Declarative Services (SCR)
> Environment: linux fc16, jdk1.6.032
> Reporter: Pierre De Rop
> Attachments: FELIX-3680-concurrent-activate.diff,
> integration_test_FELIX_3880_2.tgz,
> logs_with_could_not_get_service_from_ref.txt.gz, serial-executor.tgz,
> test.scr.tgz, test_with_fwk.tgz
>
>
> This issue contains a sample code which reproduces many various exceptions,
> using a concurrent
> scenario, where some services are enabled/disabled concurrently.
> I did not have time to commit an integration test about these exceptions but
> I will try to do.
> In the meantime, I join to this issue my scenario ...
> Before trying to make an integration test, could you please run the scenario,
> in order to confirm the problems, and that the scenario is valid ?
> To execute the scenario
> 1) first, since the framework is not currently using any available log
> service, you have to make a modification in the framework, in order to force
> the framework to use a log service, when displaying caught exceptions. If you
> don't do this, then you will get many exceptions thrown by many threads and
> displayed in the console; and this is then not easy to diagnose problems.
> So, in the framework, in the file
> src/main/java/org/apache/felix/framework/Logger.java, in method
> setBundleContext, just uncomment the following code, which activate the fwk
> log service listener:
> protected void setSystemBundleContext(BundleContext context)
> {
> // TODO: Find a way to log to a log service inside the framework.
> // The issue is that we log messages while holding framework
> // internal locks -- hence, when a log service calls back into
> // the framework (e.g., by loading a class) we might deadlock.
> // One instance of this problem is tracked in FELIX-536.
> // For now we just disable logging to log services inside the
> // framework.
> m_context = context;
> startListeningForLogService();
> }
> -> this will make sure all logs caught by the framework are redirected to the
> log service, and I did not find any deadlock issue, as described in the
> comments.
> Notice that even if you don't activate the log service listener, then the
> Exceptions are also taking place ...
> 2) next, compile the attached concurrent scenario (it's a simple maven
> project).
> 3) run the framework with the following bundles:
> org.apache.felix.scr from trunk
> org.apache.felix.configadmin-1.4.0.jar
> 4) wait for about 20 seconds, then suspend the framework, and kill it (using
> kill -9)
> Don't do "Ctrl-C", because this might interrupt some locked threads and some
> exceptions might be generated because of the Ctlr-C ... So doing a "Kill -9"
> is better.
> 5) Then take a look at the produced "./logs.txt" file.
> scenario description:
> ===============
> here is a description of the Components used in the scenario:
> A: delayed component, enabled, depending on B,C,D,E,F
> B,C,D,E: delayed components, disabled, without any dependencies
> F: delayed component, disabled, depending on G
> G: delayed component, disabled, depending on H
> I: delayed component, disabled, depending on J
> J: delayed component, disabled, depending on K
> Main: depends on A.
> "Main" is the main scenario component: it uses a thread pool in order to
> enable B,C,D,E,F,G,H,I,J,K in parallel, randomly.
> "Main" depends on A.
> When B,C,D,E,F,G,H,I,J,K are enabled, then A becomes satisfied, provided and
> injected in the "Main" component.
> Once "A" is bound to "Main", then B,C,D,E,F,G,H,I,J,K are then disabled in
> parallel, randomly. "Main" also checks that "A" is properly unbound.
> LogService logs are written to "./logs.txt".
> So, running the test using scr 1.6.0 runs seamlessly. But with trunk we have
> many various exceptions.
> For example, I have noticed the three following exceptions:
> 1) we have some IllegalMontorStateException:
> =================================
> log level: 1 D=Mon Sep 24 11:07:45 CEST 2012, T=Thread-1: [F] Locking
> activity before IllegalMonitorStateException:
> obtainWriteLock failure from: ImmediateComponentManager.ungetService.1
> readLocks: 0 writeLocks: 0 thread: Thread[SCR Component Actor,5,main] time:
> 1348477665425 Could not obtain write lock.
> log level: 1 D=Mon Sep 24 11:07:45 CEST 2012, T=Thread-1: [F] Thread dump
> ThreadId: 59 : name: pool-1-thread-30 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 58 : name: pool-1-thread-29 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 57 : name: pool-1-thread-28 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 56 : name: pool-1-thread-27 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 55 : name: pool-1-thread-26 State: BLOCKED
> LockInfo: org.apache.felix.framework.ServiceRegistry@ae533a LockOwnerId: 15
> LockOwnerName: SCR Component Actor
>
> org.apache.felix.framework.ServiceRegistry.getServiceReferences(ServiceRegistry.java:204)
> org.apache.felix.framework.Felix.getServiceReferences(Felix.java:3372)
>
> org.apache.felix.framework.Felix.getAllowedServiceReferences(Felix.java:3445)
>
> org.apache.felix.framework.BundleContextImpl.getServiceReferences(BundleContextImpl.java:432)
>
> org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:658)
>
> org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:634)
>
> org.apache.felix.scr.impl.manager.DependencyManager.enable(DependencyManager.java:551)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableDependencyManagers(AbstractComponentManager.java:1056)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.access$700(AbstractComponentManager.java:63)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Disabled.enable(AbstractComponentManager.java:1440)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:625)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:358)
>
> org.apache.felix.scr.impl.config.ImmediateComponentHolder.enableComponents(ImmediateComponentHolder.java:384)
>
> org.apache.felix.scr.impl.BundleComponentActivator.enableComponent(BundleComponentActivator.java:395)
>
> org.apache.felix.scr.impl.manager.ComponentContextImpl.enableComponent(ComponentContextImpl.java:101)
> test.scr.Main$EnableManager$1.run(Main.java:66)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 54 : name: pool-1-thread-25 State: BLOCKED
> LockInfo: org.apache.felix.framework.ServiceRegistry@ae533a LockOwnerId: 15
> LockOwnerName: SCR Component Actor
>
> org.apache.felix.framework.ServiceRegistry.getServiceReferences(ServiceRegistry.java:204)
> org.apache.felix.framework.Felix.getServiceReferences(Felix.java:3372)
>
> org.apache.felix.framework.Felix.getAllowedServiceReferences(Felix.java:3445)
>
> org.apache.felix.framework.BundleContextImpl.getServiceReferences(BundleContextImpl.java:432)
>
> org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:658)
>
> org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:634)
>
> org.apache.felix.scr.impl.manager.DependencyManager.enable(DependencyManager.java:551)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableDependencyManagers(AbstractComponentManager.java:1056)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.access$700(AbstractComponentManager.java:63)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Disabled.enable(AbstractComponentManager.java:1440)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:625)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:358)
>
> org.apache.felix.scr.impl.config.ImmediateComponentHolder.enableComponents(ImmediateComponentHolder.java:384)
>
> org.apache.felix.scr.impl.BundleComponentActivator.enableComponent(BundleComponentActivator.java:395)
>
> org.apache.felix.scr.impl.manager.ComponentContextImpl.enableComponent(ComponentContextImpl.java:101)
> test.scr.Main$EnableManager$1.run(Main.java:66)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 53 : name: pool-1-thread-24 State: BLOCKED
> LockInfo: org.apache.felix.framework.ServiceRegistry@ae533a LockOwnerId: 15
> LockOwnerName: SCR Component Actor
>
> org.apache.felix.framework.ServiceRegistry.getServiceReferences(ServiceRegistry.java:204)
> org.apache.felix.framework.Felix.getServiceReferences(Felix.java:3372)
>
> org.apache.felix.framework.Felix.getAllowedServiceReferences(Felix.java:3445)
>
> org.apache.felix.framework.BundleContextImpl.getServiceReferences(BundleContextImpl.java:432)
>
> org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:658)
>
> org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:634)
>
> org.apache.felix.scr.impl.manager.DependencyManager.enable(DependencyManager.java:551)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableDependencyManagers(AbstractComponentManager.java:1056)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.access$700(AbstractComponentManager.java:63)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Disabled.enable(AbstractComponentManager.java:1440)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:625)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:358)
>
> org.apache.felix.scr.impl.config.ImmediateComponentHolder.enableComponents(ImmediateComponentHolder.java:384)
>
> org.apache.felix.scr.impl.BundleComponentActivator.enableComponent(BundleComponentActivator.java:395)
>
> org.apache.felix.scr.impl.manager.ComponentContextImpl.enableComponent(ComponentContextImpl.java:101)
> test.scr.Main$EnableManager$1.run(Main.java:66)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 52 : name: pool-1-thread-23 State: BLOCKED
> LockInfo: org.apache.felix.framework.ServiceRegistry@ae533a LockOwnerId: 15
> LockOwnerName: SCR Component Actor
>
> org.apache.felix.framework.ServiceRegistry.getServiceReferences(ServiceRegistry.java:204)
> org.apache.felix.framework.Felix.getServiceReferences(Felix.java:3372)
>
> org.apache.felix.framework.Felix.getAllowedServiceReferences(Felix.java:3445)
>
> org.apache.felix.framework.BundleContextImpl.getServiceReferences(BundleContextImpl.java:432)
>
> org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:658)
>
> org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:634)
>
> org.apache.felix.scr.impl.manager.DependencyManager.enable(DependencyManager.java:551)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableDependencyManagers(AbstractComponentManager.java:1056)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.access$700(AbstractComponentManager.java:63)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Disabled.enable(AbstractComponentManager.java:1440)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:625)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:358)
>
> org.apache.felix.scr.impl.config.ImmediateComponentHolder.enableComponents(ImmediateComponentHolder.java:384)
>
> org.apache.felix.scr.impl.BundleComponentActivator.enableComponent(BundleComponentActivator.java:395)
>
> org.apache.felix.scr.impl.manager.ComponentContextImpl.enableComponent(ComponentContextImpl.java:101)
> test.scr.Main$EnableManager$1.run(Main.java:66)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 51 : name: pool-1-thread-22 State: BLOCKED
> LockInfo: org.apache.felix.framework.ServiceRegistry@ae533a LockOwnerId: 15
> LockOwnerName: SCR Component Actor
>
> org.apache.felix.framework.ServiceRegistry.getServiceReferences(ServiceRegistry.java:204)
> org.apache.felix.framework.Felix.getServiceReferences(Felix.java:3372)
>
> org.apache.felix.framework.Felix.getAllowedServiceReferences(Felix.java:3445)
>
> org.apache.felix.framework.BundleContextImpl.getServiceReferences(BundleContextImpl.java:432)
>
> org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:658)
>
> org.apache.felix.scr.impl.manager.DependencyManager.getFrameworkServiceReferences(DependencyManager.java:634)
>
> org.apache.felix.scr.impl.manager.DependencyManager.enable(DependencyManager.java:551)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableDependencyManagers(AbstractComponentManager.java:1056)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.access$700(AbstractComponentManager.java:63)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Disabled.enable(AbstractComponentManager.java:1440)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:625)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:358)
>
> org.apache.felix.scr.impl.config.ImmediateComponentHolder.enableComponents(ImmediateComponentHolder.java:384)
>
> org.apache.felix.scr.impl.BundleComponentActivator.enableComponent(BundleComponentActivator.java:395)
>
> org.apache.felix.scr.impl.manager.ComponentContextImpl.enableComponent(ComponentContextImpl.java:101)
> test.scr.Main$EnableManager$1.run(Main.java:66)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 50 : name: pool-1-thread-21 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 49 : name: pool-1-thread-20 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 48 : name: pool-1-thread-19 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 47 : name: pool-1-thread-18 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 46 : name: pool-1-thread-17 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 45 : name: pool-1-thread-16 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 44 : name: pool-1-thread-15 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 43 : name: pool-1-thread-14 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 42 : name: pool-1-thread-13 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 41 : name: pool-1-thread-12 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 40 : name: pool-1-thread-11 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 28 : name: pool-1-thread-10 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 27 : name: pool-1-thread-9 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 26 : name: pool-1-thread-8 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 25 : name: pool-1-thread-7 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 24 : name: pool-1-thread-6 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 23 : name: pool-1-thread-5 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 22 : name: pool-1-thread-4 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 21 : name: pool-1-thread-3 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 20 : name: pool-1-thread-2 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 19 : name: pool-1-thread-1 State: WAITING
> LockInfo:
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@15d17d7
> LockOwnerId: -1 LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:1987)
> java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:399)
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 17 : name: Thread-2 State: TIMED_WAITING
> LockInfo: java.util.concurrent.CountDownLatch$Sync@ba5bdb LockOwnerId: -1
> LockOwnerName: null
> sun.misc.Unsafe.park(Native Method)
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedNanos(AbstractQueuedSynchronizer.java:1011)
>
> java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1303)
> java.util.concurrent.CountDownLatch.await(CountDownLatch.java:253)
> test.scr.Main.run(Main.java:157)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 16 : name: Thread-1 State: WAITING
> LockInfo: java.util.ArrayList@e49dcd LockOwnerId: -1 LockOwnerName: null
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:485)
> org.apache.felix.log.LogListenerThread.run(LogListenerThread.java:139)
> ThreadId: 15 : name: SCR Component Actor State: RUNNABLE
> LockInfo: null LockOwnerId: -1 LockOwnerName: null
> sun.management.ThreadImpl.dumpThreads0(Native Method)
> sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:433)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.dumpThreads(AbstractComponentManager.java:294)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.logLockingInfo(AbstractComponentManager.java:240)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.releaseReadLock(AbstractComponentManager.java:222)
>
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.ungetService(ImmediateComponentManager.java:706)
>
> org.apache.felix.framework.ServiceRegistrationImpl.ungetFactoryUnchecked(ServiceRegistrationImpl.java:349)
>
> org.apache.felix.framework.ServiceRegistrationImpl.ungetService(ServiceRegistrationImpl.java:258)
>
> org.apache.felix.framework.ServiceRegistry.ungetService(ServiceRegistry.java:389)
> org.apache.felix.framework.Felix.ungetService(Felix.java:3494)
>
> org.apache.felix.framework.BundleContextImpl.ungetService(BundleContextImpl.java:486)
>
> org.apache.felix.scr.impl.manager.DependencyManager.ungetService(DependencyManager.java:900)
>
> org.apache.felix.scr.impl.manager.DependencyManager.unbind(DependencyManager.java:1138)
>
> org.apache.felix.scr.impl.manager.DependencyManager.close(DependencyManager.java:970)
>
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.disposeImplementationObject(ImmediateComponentManager.java:274)
>
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.deleteComponent(ImmediateComponentManager.java:147)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Active.ungetService(AbstractComponentManager.java:1697)
>
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.ungetService(ImmediateComponentManager.java:692)
>
> org.apache.felix.framework.ServiceRegistrationImpl.ungetFactoryUnchecked(ServiceRegistrationImpl.java:349)
>
> org.apache.felix.framework.ServiceRegistrationImpl.ungetService(ServiceRegistrationImpl.java:258)
>
> org.apache.felix.framework.ServiceRegistry.ungetService(ServiceRegistry.java:389)
>
> org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:158)
>
> org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:127)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.unregisterComponentService(AbstractComponentManager.java:779)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$State.doDeactivate(AbstractComponentManager.java:1382)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Satisfied.deactivate(AbstractComponentManager.java:1644)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:635)
>
> org.apache.felix.scr.impl.manager.DependencyManager.serviceRemoved(DependencyManager.java:375)
>
> org.apache.felix.scr.impl.manager.DependencyManager.serviceChanged(DependencyManager.java:217)
>
> org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:932)
>
> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:793)
>
> org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:543)
> org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4327)
> org.apache.felix.framework.Felix.access$000(Felix.java:74)
> org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:390)
>
> org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:148)
>
> org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:127)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.unregisterComponentService(AbstractComponentManager.java:779)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$State.doDeactivate(AbstractComponentManager.java:1382)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Disabled.deactivate(AbstractComponentManager.java:1456)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:635)
>
> org.apache.felix.scr.impl.manager.AbstractComponentManager$2.run(AbstractComponentManager.java:435)
>
> org.apache.felix.scr.impl.ComponentActorThread.run(ComponentActorThread.java:98)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 14 : name: Gogo shell State: RUNNABLE
> LockInfo: null LockOwnerId: -1 LockOwnerName: null
> java.io.FileInputStream.readBytes(Native Method)
> java.io.FileInputStream.read(FileInputStream.java:220)
> java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
> java.io.BufferedInputStream.read(BufferedInputStream.java:237)
>
> org.apache.felix.gogo.runtime.threadio.ThreadInputStream.read(ThreadInputStream.java:77)
> org.apache.felix.gogo.shell.Console.getLine(Console.java:117)
> org.apache.felix.gogo.shell.Console.run(Console.java:53)
> org.apache.felix.gogo.shell.Shell.console(Shell.java:203)
> org.apache.felix.gogo.shell.Shell.gosh(Shell.java:128)
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> java.lang.reflect.Method.invoke(Method.java:597)
> org.apache.felix.gogo.runtime.Reflective.invoke(Reflective.java:137)
> org.apache.felix.gogo.runtime.CommandProxy.execute(CommandProxy.java:82)
> org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:477)
> org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:403)
> org.apache.felix.gogo.runtime.Pipe.run(Pipe.java:108)
> org.apache.felix.gogo.runtime.Closure.execute(Closure.java:183)
> org.apache.felix.gogo.runtime.Closure.execute(Closure.java:120)
>
> org.apache.felix.gogo.runtime.CommandSessionImpl.execute(CommandSessionImpl.java:89)
> org.apache.felix.gogo.shell.Activator.run(Activator.java:75)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 13 : name: CM Event Dispatcher State: WAITING
> LockInfo: java.util.LinkedList@13c0b53 LockOwnerId: -1 LockOwnerName: null
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:485)
> org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:77)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 12 : name: CM Configuration Updater State: WAITING
> LockInfo: java.util.LinkedList@10b9279 LockOwnerId: -1 LockOwnerName: null
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:485)
> org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:77)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 11 : name: FelixStartLevel State: WAITING
> LockInfo: java.util.ArrayList@bd6a5f LockOwnerId: -1 LockOwnerName: null
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:485)
>
> org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:273)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 10 : name: FelixDispatchQueue State: WAITING
> LockInfo: java.util.ArrayList@192a848 LockOwnerId: -1 LockOwnerName: null
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:485)
>
> org.apache.felix.framework.util.EventDispatcher.run(EventDispatcher.java:1063)
>
> org.apache.felix.framework.util.EventDispatcher.access$000(EventDispatcher.java:54)
>
> org.apache.felix.framework.util.EventDispatcher$1.run(EventDispatcher.java:101)
> java.lang.Thread.run(Thread.java:662)
> ThreadId: 4 : name: Signal Dispatcher State: RUNNABLE
> LockInfo: null LockOwnerId: -1 LockOwnerName: null
> ThreadId: 3 : name: Finalizer State: WAITING
> LockInfo: java.lang.ref.ReferenceQueue$Lock@16614e7 LockOwnerId: -1
> LockOwnerName: null
> java.lang.Object.wait(Native Method)
> java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
> java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
> java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
> ThreadId: 2 : name: Reference Handler State: WAITING
> LockInfo: java.lang.ref.Reference$Lock@e66f56 LockOwnerId: -1
> LockOwnerName: null
> java.lang.Object.wait(Native Method)
> java.lang.Object.wait(Object.java:485)
> java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
> ThreadId: 1 : name: main State: WAITING
> LockInfo: org.apache.felix.framework.util.ThreadGate@979e8b LockOwnerId: -1
> LockOwnerName: null
> java.lang.Object.wait(Native Method)
> org.apache.felix.framework.util.ThreadGate.await(ThreadGate.java:79)
> org.apache.felix.framework.Felix.waitForStop(Felix.java:983)
> org.apache.felix.main.Main.main(Main.java:299)
> log level: 1 D=Mon Sep 24 11:07:45 CEST 2012, T=Thread-1:
> ServiceRegistrationImpl: Error ungetting service.
> java.lang.IllegalMonitorStateException
> at
> java.util.concurrent.locks.ReentrantReadWriteLock$Sync.tryReleaseShared(ReentrantReadWriteLock.java:363)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.releaseShared(AbstractQueuedSynchronizer.java:1317)
> at
> java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.unlock(ReentrantReadWriteLock.java:745)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$JLock.unlockReadLock(AbstractComponentManager.java:1895)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.releaseReadLock(AbstractComponentManager.java:218)
> at
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.ungetService(ImmediateComponentManager.java:706)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.ungetFactoryUnchecked(ServiceRegistrationImpl.java:349)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.ungetService(ServiceRegistrationImpl.java:258)
> at
> org.apache.felix.framework.ServiceRegistry.ungetService(ServiceRegistry.java:389)
> at org.apache.felix.framework.Felix.ungetService(Felix.java:3494)
> at
> org.apache.felix.framework.BundleContextImpl.ungetService(BundleContextImpl.java:486)
> at
> org.apache.felix.scr.impl.manager.DependencyManager.ungetService(DependencyManager.java:900)
> at
> org.apache.felix.scr.impl.manager.DependencyManager.unbind(DependencyManager.java:1138)
> at
> org.apache.felix.scr.impl.manager.DependencyManager.close(DependencyManager.java:970)
> at
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.disposeImplementationObject(ImmediateComponentManager.java:274)
> at
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.deleteComponent(ImmediateComponentManager.java:147)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Active.ungetService(AbstractComponentManager.java:1697)
> at
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.ungetService(ImmediateComponentManager.java:692)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.ungetFactoryUnchecked(ServiceRegistrationImpl.java:349)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.ungetService(ServiceRegistrationImpl.java:258)
> at
> org.apache.felix.framework.ServiceRegistry.ungetService(ServiceRegistry.java:389)
> at
> org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:158)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:127)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.unregisterComponentService(AbstractComponentManager.java:779)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$State.doDeactivate(AbstractComponentManager.java:1382)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Satisfied.deactivate(AbstractComponentManager.java:1644)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:635)
> at
> org.apache.felix.scr.impl.manager.DependencyManager.serviceRemoved(DependencyManager.java:375)
> at
> org.apache.felix.scr.impl.manager.DependencyManager.serviceChanged(DependencyManager.java:217)
> at
> org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:932)
> at
> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:793)
> at
> org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:543)
> at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4327)
> at org.apache.felix.framework.Felix.access$000(Felix.java:74)
> at org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:390)
> at
> org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:148)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:127)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.unregisterComponentService(AbstractComponentManager.java:779)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$State.doDeactivate(AbstractComponentManager.java:1382)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Disabled.deactivate(AbstractComponentManager.java:1456)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:635)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$2.run(AbstractComponentManager.java:435)
> at
> org.apache.felix.scr.impl.ComponentActorThread.run(ComponentActorThread.java:98)
> at java.lang.Thread.run(Thread.java:662)
> 2) we also have this IllegalStateException:
> ==============================
> log level: 1 D=Mon Sep 24 11:07:45 CEST 2012, T=Thread-1:
> ServiceRegistrationImpl: Error ungetting service.
> java.lang.IllegalStateException: ungetServiceUnsatisfied
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$State.ungetService(AbstractComponentManager.java:1336)
> at
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.ungetService(ImmediateComponentManager.java:692)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.ungetFactoryUnchecked(ServiceRegistrationImpl.java:349)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.ungetService(ServiceRegistrationImpl.java:258)
> at
> org.apache.felix.framework.ServiceRegistry.ungetService(ServiceRegistry.java:389)
> at org.apache.felix.framework.Felix.ungetService(Felix.java:3494)
> at
> org.apache.felix.framework.BundleContextImpl.ungetService(BundleContextImpl.java:486)
> at
> org.apache.felix.scr.impl.manager.DependencyManager.ungetService(DependencyManager.java:900)
> at
> org.apache.felix.scr.impl.manager.DependencyManager.unbind(DependencyManager.java:1138)
> at
> org.apache.felix.scr.impl.manager.DependencyManager.close(DependencyManager.java:970)
> at
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.disposeImplementationObject(ImmediateComponentManager.java:274)
> at
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.deleteComponent(ImmediateComponentManager.java:147)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Active.ungetService(AbstractComponentManager.java:1697)
> at
> org.apache.felix.scr.impl.manager.ImmediateComponentManager.ungetService(ImmediateComponentManager.java:692)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.ungetFactoryUnchecked(ServiceRegistrationImpl.java:349)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.ungetService(ServiceRegistrationImpl.java:258)
> at
> org.apache.felix.framework.ServiceRegistry.ungetService(ServiceRegistry.java:389)
> at
> org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:158)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:127)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.unregisterComponentService(AbstractComponentManager.java:779)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$State.doDeactivate(AbstractComponentManager.java:1382)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Satisfied.deactivate(AbstractComponentManager.java:1644)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:635)
> at
> org.apache.felix.scr.impl.manager.DependencyManager.serviceRemoved(DependencyManager.java:375)
> at
> org.apache.felix.scr.impl.manager.DependencyManager.serviceChanged(DependencyManager.java:217)
> at
> org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:932)
> at
> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:793)
> at
> org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:543)
> at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:4327)
> at org.apache.felix.framework.Felix.access$000(Felix.java:74)
> at org.apache.felix.framework.Felix$1.serviceChanged(Felix.java:390)
> at
> org.apache.felix.framework.ServiceRegistry.unregisterService(ServiceRegistry.java:148)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.unregister(ServiceRegistrationImpl.java:127)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.unregisterComponentService(AbstractComponentManager.java:779)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$State.doDeactivate(AbstractComponentManager.java:1382)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Disabled.deactivate(AbstractComponentManager.java:1456)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.deactivateInternal(AbstractComponentManager.java:635)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$2.run(AbstractComponentManager.java:435)
> at
> org.apache.felix.scr.impl.ComponentActorThread.run(ComponentActorThread.java:98)
> at java.lang.Thread.run(Thread.java:662)
> 3) An exception when getting a service from a Reference:
> ==============================================
> log level: 2 D=Mon Sep 24 11:07:45 CEST 2012, T=Thread-1: [A] Could not get
> service from ref [test.scr.F]
> Can you please confirm that you also see these exceptions ?
> Thanks.
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