Pierre Bourret created FELIX-4115:
-------------------------------------
Summary: NPE in DependencyModel.getService() when @Bind method
throws an exception
Key: FELIX-4115
URL: https://issues.apache.org/jira/browse/FELIX-4115
Project: Felix
Issue Type: Bug
Components: iPOJO
Affects Versions: ipojo-runtime-1.10
Environment: Linux 3.5.0-32-generic #53-Ubuntu SMP Wed May 29 20:23:04
UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
java version "1.6.0_27"
OpenJDK Runtime Environment (IcedTea6 1.12.5) (6b27-1.12.5-0ubuntu0.12.10.1)
OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode)
Reporter: Pierre Bourret
When a service binding callback throws an exception, the associated
DependencyModel fails with an NPE.
In the following log, the first exception is provoked. However, the second one
is a bug inside the DependencyModel (m_tracker is null).
2013.06.10 16:28:23 ERROR - Bundle: bugs.bug - [ERROR] : The method
bindInstance in the implementation class bugs.NaughtyBinder throws an exception
: E ≠ mc² - java.lang.NullPointerException: E ≠ mc²
at bugs.NaughtyBinder.__M_bindInstance(NaughtyBinder.java:14)
at bugs.NaughtyBinder.bindInstance(NaughtyBinder.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:616)
at org.apache.felix.ipojo.util.Callback.call(Callback.java:260)
at
org.apache.felix.ipojo.handlers.dependency.DependencyCallback.callOnInstance(DependencyCallback.java:309)
at
org.apache.felix.ipojo.handlers.dependency.Dependency.invokeCallback(Dependency.java:330)
at
org.apache.felix.ipojo.handlers.dependency.Dependency.onObjectCreation(Dependency.java:282)
at
org.apache.felix.ipojo.handlers.dependency.DependencyHandler.__M_onCreation(DependencyHandler.java:702)
at
org.apache.felix.ipojo.handlers.dependency.DependencyHandler.onCreation(DependencyHandler.java)
at
org.apache.felix.ipojo.InstanceManager.getPojoObject(InstanceManager.java:934)
at
org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.__M_stateChanged(LifecycleCallbackHandler.java:156)
at
org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.stateChanged(LifecycleCallbackHandler.java)
at
org.apache.felix.ipojo.InstanceManager.setState(InstanceManager.java:536)
at
org.apache.felix.ipojo.InstanceManager.start(InstanceManager.java:418)
at
org.apache.felix.ipojo.ComponentFactory.createInstance(ComponentFactory.java:178)
at
org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:307)
at
org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:234)
at
org.apache.felix.ipojo.extender.internal.linker.ManagedType$InstanceSupport$1.call(ManagedType.java:285)
at
org.apache.felix.ipojo.extender.internal.linker.ManagedType$InstanceSupport$1.call(ManagedType.java:279)
at
org.apache.felix.ipojo.extender.internal.queue.JobInfoCallable.call(JobInfoCallable.java:100)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
2013.06.10 16:28:23 ERROR - Bundle: bugs.bug - [ERROR] bugs.NaughtyBinder :
null - java.lang.NullPointerException
at
org.apache.felix.ipojo.util.DependencyModel.getService(DependencyModel.java:948)
at
org.apache.felix.ipojo.util.DependencyModel.getService(DependencyModel.java:938)
at
org.apache.felix.ipojo.handlers.dependency.Dependency.onObjectCreation(Dependency.java:280)
at
org.apache.felix.ipojo.handlers.dependency.DependencyHandler.__M_onCreation(DependencyHandler.java:702)
at
org.apache.felix.ipojo.handlers.dependency.DependencyHandler.onCreation(DependencyHandler.java)
at
org.apache.felix.ipojo.InstanceManager.getPojoObject(InstanceManager.java:934)
at
org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.__M_stateChanged(LifecycleCallbackHandler.java:156)
at
org.apache.felix.ipojo.handlers.lifecycle.callback.LifecycleCallbackHandler.stateChanged(LifecycleCallbackHandler.java)
at
org.apache.felix.ipojo.InstanceManager.setState(InstanceManager.java:536)
at
org.apache.felix.ipojo.InstanceManager.start(InstanceManager.java:418)
at
org.apache.felix.ipojo.ComponentFactory.createInstance(ComponentFactory.java:178)
at
org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:307)
at
org.apache.felix.ipojo.IPojoFactory.createComponentInstance(IPojoFactory.java:234)
at
org.apache.felix.ipojo.extender.internal.linker.ManagedType$InstanceSupport$1.call(ManagedType.java:285)
at
org.apache.felix.ipojo.extender.internal.linker.ManagedType$InstanceSupport$1.call(ManagedType.java:279)
at
org.apache.felix.ipojo.extender.internal.queue.JobInfoCallable.call(JobInfoCallable.java:100)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
at java.util.concurrent.FutureTask.run(FutureTask.java:166)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1146)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:679)
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