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From "Antoine L. (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMQ-4002) Instance of BlobTransferPolicy and its URL are being shared among multiple messages
Date Wed, 29 Aug 2012 08:38:07 GMT
Antoine L. created AMQ-4002:
-------------------------------

             Summary: Instance of BlobTransferPolicy and its URL are being shared among multiple
messages
                 Key: AMQ-4002
                 URL: https://issues.apache.org/jira/browse/AMQ-4002
             Project: ActiveMQ
          Issue Type: Bug
          Components: Transport
    Affects Versions: 5.6.0
         Environment: Tested on Debian Lenny 64
ActiveMQ 5.6.0

            Reporter: Antoine L.
            Priority: Critical
         Attachments: amq_patch.diff

Bug we encountered: using BlobMessage (FTP backend) and individual acknowledge, URL of BlobTransferPolicy
was shared among messages following the acknowledge of messages.

Example: 1 queue, 1 consumer, 1 producer, prefetch limit 5 messages

- Producer generated 10 messages
- Consumer received and processed (but do not ack) 5 messages
- Consumer acked the 5 messages in a row
- Consumer received 5 more messages and the first one shared the same BlobTransferPolicy and
FTP URL that the last acknowledged messages.

We tested the attached (one line) patch in our production server for more than one month and
it did not the show the bug or any new one.


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