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From "Jad Naous (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (FELIX-3907) NullPointerException in BundleWiringImpl when m_disposed is true.
Date Tue, 19 Feb 2013 03:01:13 GMT

     [ https://issues.apache.org/jira/browse/FELIX-3907?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jad Naous updated FELIX-3907:
-----------------------------

    Description: 
NullPointerException caused by lines 1472-1474 of {{org.apache.felix.framework.BundleWiringImpl}}
when {{this.m_disposed == true}}. I don't know why {{this.m_disposed}} is true, but I'm guessing
it's some sort of race condition. Stack trace follows:

{noformat}
(  Thread-5) [DEBUG] ntegration.NeratiDeployer java.lang.NullPointerException: null
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1472)
~[felix.jar:na]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:75)
~[felix.jar:na]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1923)
~[felix.jar:na]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
~[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Class.getDeclaredFields0(Native
Method) ~[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Class.privateGetDeclaredFields(Class.java:2291)
~[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Class.getDeclaredField(Class.java:1880)
~[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.events.RuntimeRecording.getClassId(RuntimeRecording.java:156)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.events.RuntimeRecording.writeAsJson(RuntimeRecording.java:118)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerClient.processRequest(ControllerClient.java:160)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerClient.putData(ControllerClient.java:131)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerManager.putData(ControllerManager.java:177)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerSendTask.run(ControllerSendTask.java:119)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Thread.run(Thread.java:662) [na:1.6.0_37]
{noformat}


  was:
NullPointerException caused by lines 1472-1474 of {{org.apache.felix.framework.BundleWiringImpl}}
when {{this.m_disposed == true}}. I don't know why {{this.m_disposed}} is true, but I'm guessing
it's some sort of race condition. Stack trace follows:

{code}
(  Thread-5) [DEBUG] ntegration.NeratiDeployer java.lang.NullPointerException: null
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1472)
~[felix.jar:na]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:75)
~[felix.jar:na]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1923)
~[felix.jar:na]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
~[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Class.getDeclaredFields0(Native
Method) ~[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Class.privateGetDeclaredFields(Class.java:2291)
~[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Class.getDeclaredField(Class.java:1880)
~[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.events.RuntimeRecording.getClassId(RuntimeRecording.java:156)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.events.RuntimeRecording.writeAsJson(RuntimeRecording.java:118)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerClient.processRequest(ControllerClient.java:160)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerClient.putData(ControllerClient.java:131)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerManager.putData(ControllerManager.java:177)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerSendTask.run(ControllerSendTask.java:119)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
[na:1.6.0_37]
(  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Thread.run(Thread.java:662) [na:1.6.0_37]
{code}

    
> NullPointerException in BundleWiringImpl when m_disposed is true.
> -----------------------------------------------------------------
>
>                 Key: FELIX-3907
>                 URL: https://issues.apache.org/jira/browse/FELIX-3907
>             Project: Felix
>          Issue Type: Bug
>          Components: Framework
>    Affects Versions: framework-4.2.0
>         Environment: Windows
>            Reporter: Jad Naous
>
> NullPointerException caused by lines 1472-1474 of {{org.apache.felix.framework.BundleWiringImpl}}
when {{this.m_disposed == true}}. I don't know why {{this.m_disposed}} is true, but I'm guessing
it's some sort of race condition. Stack trace follows:
> {noformat}
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer java.lang.NullPointerException: null
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1472)
~[felix.jar:na]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:75)
~[felix.jar:na]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1923)
~[felix.jar:na]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
~[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Class.getDeclaredFields0(Native
Method) ~[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Class.privateGetDeclaredFields(Class.java:2291)
~[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Class.getDeclaredField(Class.java:1880)
~[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.events.RuntimeRecording.getClassId(RuntimeRecording.java:156)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.events.RuntimeRecording.writeAsJson(RuntimeRecording.java:118)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerClient.processRequest(ControllerClient.java:160)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerClient.putData(ControllerClient.java:131)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerManager.putData(ControllerManager.java:177)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at com.nerati.agent.client.ControllerSendTask.run(ControllerSendTask.java:119)
~[agent-main-0.0.5-SNAPSHOT.jar:0.0.5-SNAPSHOT]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:317)
[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:150)
[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:98)
[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.runPeriodic(ScheduledThreadPoolExecutor.java:180)
[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:204)
[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
[na:1.6.0_37]
> (  Thread-5) [DEBUG] ntegration.NeratiDeployer  at java.lang.Thread.run(Thread.java:662)
[na:1.6.0_37]
> {noformat}

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