Akila created STRATOS-1529:
------------------------------
Summary: NPE thrown when deploying an application
Key: STRATOS-1529
URL: https://issues.apache.org/jira/browse/STRATOS-1529
Project: Stratos
Issue Type: Bug
Affects Versions: 4.1.1
Reporter: Akila
Fix For: FUTURE
Following stack trace can be observed when deploying an application. This issue
is intermittent. It is more likely to appear if several applications are
deployed simultaneously.
[2015-08-24 00:30:57,776] ERROR
{org.apache.stratos.messaging.message.receiver.application.ApplicationsEventMessageDelegator}
- Failed to retrieve application status event message
java.lang.NullPointerException
at
org.apache.stratos.messaging.message.processor.application.ApplicationInstanceCreatedMessageProcessor.doProcess(ApplicationInstanceCreatedMessageProcessor.java:100)
at
org.apache.stratos.messaging.message.processor.application.ApplicationInstanceCreatedMessageProcessor.process(ApplicationInstanceCreatedMessageProcessor.java:58)
at
org.apache.stratos.messaging.message.processor.application.GroupInstanceTerminatingProcessor.process(GroupInstanceTerminatingProcessor.java:70)
at
org.apache.stratos.messaging.message.processor.application.GroupInstanceTerminatedProcessor.process(GroupInstanceTerminatedProcessor.java:70)
at
org.apache.stratos.messaging.message.processor.application.GroupInstanceInactivateProcessor.process(GroupInstanceInactivateProcessor.java:70)
at
org.apache.stratos.messaging.message.processor.application.GroupInstanceActivatedProcessor.process(GroupInstanceActivatedProcessor.java:70)
at
org.apache.stratos.messaging.message.processor.application.GroupInstanceCreatedProcessor.process(GroupInstanceCreatedProcessor.java:69)
at
org.apache.stratos.messaging.message.processor.MessageProcessorChain.process(MessageProcessorChain.java:61)
at
org.apache.stratos.messaging.message.receiver.application.ApplicationsEventMessageDelegator.run(ApplicationsEventMessageDelegator.java:70)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[2015-08-24 00:30:57,777] ERROR
{org.apache.stratos.messaging.message.receiver.application.ApplicationsEventMessageDelegator}
- Failed to retrieve application status event message
java.lang.NullPointerException
at
org.apache.stratos.messaging.message.processor.application.ApplicationInstanceCreatedMessageProcessor.doProcess(ApplicationInstanceCreatedMessageProcessor.java:100)
at
org.apache.stratos.messaging.message.processor.application.ApplicationInstanceCreatedMessageProcessor.process(ApplicationInstanceCreatedMessageProcessor.java:58)
at
org.apache.stratos.messaging.message.processor.application.GroupInstanceTerminatingProcessor.process(GroupInstanceTerminatingProcessor.java:70)
at
org.apache.stratos.messaging.message.processor.application.GroupInstanceTerminatedProcessor.process(GroupInstanceTerminatedProcessor.java:70)
at
org.apache.stratos.messaging.message.processor.application.GroupInstanceInactivateProcessor.process(GroupInstanceInactivateProcessor.java:70)
at
org.apache.stratos.messaging.message.processor.application.GroupInstanceActivatedProcessor.process(GroupInstanceActivatedProcessor.java:70)
at
org.apache.stratos.messaging.message.processor.application.GroupInstanceCreatedProcessor.process(GroupInstanceCreatedProcessor.java:69)
at
org.apache.stratos.messaging.message.processor.MessageProcessorChain.process(MessageProcessorChain.java:61)
at
org.apache.stratos.messaging.message.receiver.application.ApplicationsEventMessageDelegator.run(ApplicationsEventMessageDelegator.java:70)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
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