Jonathan Anstey created KARAF-1938:
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             Summary: Lock logic should wait for start level change to occur
                 Key: KARAF-1938
                 URL: https://issues.apache.org/jira/browse/KARAF-1938
             Project: Karaf
          Issue Type: Bug
    Affects Versions: 2.2.9
            Reporter: Jonathan Anstey


Consider the case where we have a master and slave Karaf instance:

1. Master has acquired lock
... time passes... 
2. Network problem happens
3. Master loses lock (due to the network problem) and reduces start level 
accordingly
4. Before start level reduction is complete master manages to grab the lock
6. Start level is set back to normal

Seems that flipping the start level around before the container has time to 
complete is not safe. Proposed solution is to just pause the locking loop until 
the start level is actually complete before trying to regain the lock. This 
will prevent flipping of the start level too quickly. Patch coming soon


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