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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-7607) Simplify the RPC proxy cleanup process
Date Sat, 03 Sep 2011 00:06:09 GMT
Simplify the RPC proxy cleanup process
--------------------------------------

                 Key: HADOOP-7607
                 URL: https://issues.apache.org/jira/browse/HADOOP-7607
             Project: Hadoop Common
          Issue Type: Improvement
          Components: ipc
    Affects Versions: 0.24.0
            Reporter: Aaron T. Myers
            Assignee: Aaron T. Myers
             Fix For: 0.24.0


The process to clean up an RPC proxy object is to call RPC.stopProxy, which looks up the RPCEngine
previously associated with the interface which that proxy object provides and calls RPCEngine.stopProxy
passing in the proxy object. Every concrete implementation of RPCEngine.stopProxy then looks
up the invocation handler associated with the proxy object and calls close() on that invocation
handler.

This process can be simplified by cutting out the steps of looking up the previously-registered
RPCEngine, and instead just having RPC.stopProxy directly look up the invocation handler for
the proxy object and call close() on it.

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