Topic Exchange can duplicate messages.
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Key: QPID-2482
URL: https://issues.apache.org/jira/browse/QPID-2482
Project: Qpid
Issue Type: Bug
Components: C++ Broker
Environment: Linux
Reporter: Ken Giusti
As per Gordon's description:
If a given queue is bound to a topic exchange with multiple bindings, a message
sent to that exchange will result in a copy being enqueued for each binding
that matches. This is incorrect - each message should be enqueued once if there
is any binding to the queue that matches it.
Steps to Reproduce:
1. create queue
2. bind it to amq.topic with two distinct bindings (e.g. red.* and *.herring)
3. send amq.topic a message whose routing key matches both patterns (e.g.
"red.herring")
4. check the queue
Actual results:
The message is enqueued on the queue twice.
Expected results:
The message should only be enqueued on the queue once.
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