Killed (or missing) SendThread will cause hanging threads
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Key: ZOOKEEPER-1100
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1100
Project: ZooKeeper
Issue Type: Bug
Components: java client
Affects Versions: 3.3.3
Environment:
http://mail-archives.apache.org/mod_mbox/zookeeper-user/201106.mbox/%[email protected]%3E
Reporter: Gunnar Wagenknecht
After investigating an issues with [hanging
threads|http://mail-archives.apache.org/mod_mbox/zookeeper-user/201106.mbox/%[email protected]%3E]
I noticed that any java.lang.Error might silently kill the SendThread. Without
a SendThread any thread that wants to send something will hang forever.
Currently nobody will recognize a SendThread that died. I think at least a
state should be flipped (or flag should be set) that causes all further send
attempts to fail or to re-spin the connection loop.
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