Deepak created CAMEL-20657:
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Summary: Dead observed while redeploying camel bundle in osgi
container
Key: CAMEL-20657
URL: https://issues.apache.org/jira/browse/CAMEL-20657
Project: Camel
Issue Type: Bug
Components: came-core
Affects Versions: 3.14.7
Reporter: Deepak
Attachments: Thread Dump stack trace.txt
We use camel 3.14.7 for our integration scenarios. the integration scenarios
are deployed in karaf osgi container.
we recently moved from camel 2x to 3x and we observed that if we try to
redeploy the integration bundle that is already deployed in osgi container.
osgi container first undeploys the existing bundle and redeploys the bundle
again with changes.
when osgi undeploys the bundle camel tries to stop all the service associated
with the bundle that is being undeployed, and we observed that the stop
activity is not getting completed and the other threads that are waiting for
this undeploy to complete is stuck for ever and goes to deadlock state.
I have added the 2 threads stacktrace from the thread dump.
one thread waiting for a lock to deploy a new bundle. while the other thread
has acquired the lock to undeploy the previous version of the same bundle.
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