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From "Andrew Stitcher (JIRA)" <j...@apache.org>
Subject [jira] [Created] (QPID-4435) Reconnect on connect failure hangs at third address to try
Date Tue, 13 Nov 2012 22:00:12 GMT
Andrew Stitcher created QPID-4435:
-------------------------------------

             Summary: Reconnect on connect failure hangs at third address to try
                 Key: QPID-4435
                 URL: https://issues.apache.org/jira/browse/QPID-4435
             Project: Qpid
          Issue Type: Bug
          Components: C++ Broker, C++ Client
         Environment: Linux
            Reporter: Andrew Stitcher
            Assignee: Andrew Stitcher


Necessary conditions to trigger hang:

* You are connecting to a name that resolves to 3 or more underlying network addresses.
* The first 2 addresses refuse the connection (there is no daemon listening on the appropriate
port at that address).

In this case the client will attempt to connect to the third resolved address, but will hang
forever waiting.

If you look at a server log that is listening on the third address then you will eventually
see:
   ... error Connection ... No protocol received closing
because the server has received the connection and made the initial reply but has not heard
back in the alloted time.

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