Christopher L. Shannon created AMQ-5649:
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Summary: Maximum producers allowed per connection doesn't work for
anonymous producers
Key: AMQ-5649
URL: https://issues.apache.org/jira/browse/AMQ-5649
Project: ActiveMQ
Issue Type: Bug
Components: Broker
Affects Versions: 5.11.0, 5.10.1
Reporter: Christopher L. Shannon
Priority: Minor
There is a configuration option on {{TransportConnector}} to set the maximum
number of producers allowed per connection. This is validated in
{{TransportConnection}} in the {{processAddProducer}} method.
The issue is that the code to enforce the check first tests if the destination
is null and will not enforce the check if the destination is null. This means
that when a client creates an anonymous producer on a session this setting will
be ignored which is not the correct behavior. Even if the producers are
anonymous this option should still limit to the total number of producers on
the connection. The problem is here on line 605 of
{{TransportConnection.java}}:
{code}
if (destination != null && !AdvisorySupport.isAdvisoryTopic(destination)) {
....
}
{code}
This simply should be changed to:
{code}
if (!AdvisorySupport.isAdvisoryTopic(destination)) {
....
}
{code}
I'll be submitting a pull request (with unit tests) shortly.
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