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From "Steve Bate (JIRA)" <j...@apache.org>
Subject [jira] Created: (AMQ-1038) Incorrect redelivery behavior and counters
Date Thu, 09 Nov 2006 20:21:02 GMT
Incorrect redelivery behavior and counters
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                 Key: AMQ-1038
                 URL: https://issues.apache.org/activemq/browse/AMQ-1038
             Project: ActiveMQ
          Issue Type: Bug
    Affects Versions: 4.0.1
         Environment: Windows XP Pro
java version "1.5.0_06"

            Reporter: Steve Bate
         Attachments: RedeliveryTest.java

Our understanding is that the RedeliveryPolicy maxRedeliveryCount controls the maximum number
of times a message will be redelivered (assumed to be a global count and not a per-consumer
count). The behavior we are seeing is that messages are redelivered more times than we specified.
The problem may be related to the way the redelivery counter is being maintained. We see the
redelivery counter incrementing by one for redeliveries to a specific consumer, but then it
resets to a lower number when the message is redelivered to a different consumer.

I have attached a test case to demonstrate the problem. The first test is a simple baseline
example that passes. The second test shows that messages are being redelivered too many times
for the redelivery policy. The third tests catches a regression in the delivery count (redelivery
count + 1) when sending a rolled back message to a new consumer.

The test suite uses an embedded broker using the VM protocol so it should be standalone.

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