Darrel Schneider created GEODE-378:
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             Summary: Region initialization may hang
                 Key: GEODE-378
                 URL: https://issues.apache.org/jira/browse/GEODE-378
             Project: Geode
          Issue Type: Bug
          Components: core
            Reporter: Darrel Schneider
            Assignee: Darrel Schneider


Region initialization may hang. The race condition that causes this is very 
rare.
If it happens you will see a warning in the log like this:
[warning 2015/06/19 21:51:56.051 PDT dataStoregemfire1_w1-gst-dev05_15990 
<vm_1_thr_17_dataStore1_w1-gst-dev05_15990> tid=0x1a] 15 seconds have elapsed 
while waiting for replies: <CreateRegionProcessor$CreateRegionReplyProcessor 5 
waiting for 1 replies from 
[w1-gst-dev05(dataStoregemfire4_w1-gst-dev05_15323:15323)<v10>:17784]> on ...

The hang is caused by them member that this message is waiting for a reply 
from. That member received this message but, due to the race condition, did not 
process it. It never will. Thread dumps of that member show that it is not 
stuck working on this message. This bug caused that member to drop the message 
when it was scheduling it for execution in a thread pool.



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