Antoine L. created AMQ-4002:
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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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