| Key: |
RHQ-841
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| Type: |
Bug
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| Status: |
Open
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| Priority: |
Major
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| Assignee: |
Unassigned
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| Reporter: |
Heiko W. Rupp
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| Votes: |
0
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| Watchers: |
0
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If you were logged in you would be able to see more operations.
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Issue Links:
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Relation
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This issue Is Related To:
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RHQ-627
Apache plugin operations show success even when they fail due to lack of SNMP support
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When apache is down, the resource component is not started, which means that no OperationDelegate is created, which results in a NPE when trying to invoke the operation
java.lang.NullPointerException
at org.rhq.plugins.apache.ApacheServerComponent.invokeOperation(ApacheServerComponent.java:216)
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:585)
at org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocationThread.call(ResourceContainer.java:446)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:613)
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Description
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When apache is down, the resource component is not started, which means that no OperationDelegate is created, which results in a NPE when trying to invoke the operation
java.lang.NullPointerException
at org.rhq.plugins.apache.ApacheServerComponent.invokeOperation(ApacheServerComponent.java:216)
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:585)
at org.rhq.core.pc.inventory.ResourceContainer$ComponentInvocationThread.call(ResourceContainer.java:446)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:269)
at java.util.concurrent.FutureTask.run(FutureTask.java:123)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
at java.lang.Thread.run(Thread.java:613)
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Apache instance that is down can not be started though Operation, rendering the start operation unusable