Christopher L. Shannon created AMQ-6058:
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Summary: Certain VirtualTopic configurations send messages to the
wrong queue
Key: AMQ-6058
URL: https://issues.apache.org/jira/browse/AMQ-6058
Project: ActiveMQ
Issue Type: Bug
Components: Broker
Affects Versions: 5.12.1
Reporter: Christopher L. Shannon
Assignee: Christopher L. Shannon
When testing out configurations of VirtualTopics I noticed some of the behavior
doesn't seem quite right when using certain VirtualTopic set ups.
Consider a VirtualTopic with the default name of {{>}} and a prefix called
{{q.test.vt.*.}} Normally the desired behavior is to only forward messages to
consumers with that prefix. For example, if a message is published to a topic
called {{mytopic}}, then the consumer would be on queue
{{q.test.vt.myconsumer.mytopic}}.
However, I've noticed that based on the interceptor logic that uses the
destination map to find matching destinations, if a higher level queue exists,
such as {{q.test.>}} in this case, that queue will also receive the message.
It seems desirable that only queues starting with the defined prefix should get
the message so we should probably do a quick sanity check in the
VirtualTopicInterceptor to make sure the destinations that match start with the
VirtualTopic prefix defined.
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