[FELIX-3907] NullPointerException in BundleWiringImpl when m_disposed is true.

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: framework-4.2.0
• Fix Version/s: framework-4.2.1
• Component/s: Framework
• Environment: Windows
• Assignee: Richard S. Hall
• Reporter: Jad Naous
• Created: 19/Feb/13 02:58
• Updated: 10/Mar/13 14:14
• Resolved: 05/Mar/13 21:19

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:

(  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]

Issue Links

• is part of: FELIX-3477 NPE in BundleWiringImpl.searchImports
• is related to: ARIES-951 NullPointerException at felix.framework.BundleWiringImpl.findClassOrResourceByDelegation
• is related to: FELIX-3763 Add exception context information for java.lang.NullPointerException at org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1432)