Timothy Bish created AMQNET-495:
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Summary: Error in tight marshal handling of compacted long values
reads leads to unmatched ack errors etc.
Key: AMQNET-495
URL: https://issues.apache.org/jira/browse/AMQNET-495
Project: ActiveMQ .Net
Issue Type: Bug
Components: ActiveMQ
Affects Versions: 1.6.4, 1.7.0
Reporter: Timothy Bish
Assignee: Timothy Bish
Priority: Critical
Fix For: 1.7.0
The unmarshal code that deals with reading in tight marshaled long values that
have been compacted to a less than eight bytes incorrectly reads these values
as signed instead of unsigned as it should leading to incorrect data in
unmarshalled objects.
This can manifest when a message is received with a MessageId that has a
producer sequence ID value greater than the max signed value of an int or
short. The Ack to the broker would contained an unknown message ID and lead to
an error.
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