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Posted to dev@hama.apache.org by "MaoYuan Xian (JIRA)" <ji...@apache.org> on 2013/07/29 13:39:49 UTC

[jira] [Created] (HAMA-789) BspPeer launched fail because port is bound by others

MaoYuan Xian created HAMA-789:
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             Summary: BspPeer launched fail because port is bound by others
                 Key: HAMA-789
                 URL: https://issues.apache.org/jira/browse/HAMA-789
             Project: Hama
          Issue Type: Bug
          Components: bsp core
    Affects Versions: 0.6.2
            Reporter: MaoYuan Xian


In GroomServer, we call BSPNetUtils.getNextAvailable to assigning the bsppeer listening port. After figures out an available port, the GroomServer release the port and launches the BspPeer(Child), then the child listens to this port.

However, during the GroomServer release the port and peer listens the port, if other process in the operation system binds to the same port occasionally, the bsppeer will fail to start up because of "Address already in use" exception.

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