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From adam <adam.suss...@gmail.com>
Subject Duplicate messages on temporary Topics
Date Tue, 11 Jan 2011 20:39:20 GMT

I have a hub&spoke network of brokers setup (as documented) with
conduitSubscriptions=true for all topics.
When sending messages to a temporary Topic, the subscriber gets duplicate
messages at a number equal
to the number of spokes.  This does NOT happen for regular Topics.

Am I missing a setting somewhere?

Here is the setup:  Brokers A, B and C all have networkConnections to a
central hub broker D.

Each broker A, B, and C have the same network connectors to D, but do not
connect to each other.
D has no network connectors.

<networkConnector
	name="core1_queues"
	uri="static:(ssl://brokerD:62001)"
	duplex="true"
	conduitSubscriptions="false"
	dynamicOnly="true"
	networkTTL="5"
	suppressDuplicateQueueSubscriptions="true"
	decreaseNetworkConsumerPriority="true">

	<excludedDestinations>
	    <topic physicalName=">" />
	</excludedDestinations>
</networkConnector>

 <networkConnector
	name="core1_topics"
	uri="static:(ssl://brokerD:62002)"
	duplex="true"
	conduitSubscriptions="true"
	dynamicOnly="true"
	networkTTL="5"
	suppressDuplicateQueueSubscriptions="true"
	decreaseNetworkConsumerPriority="true">

	<excludedDestinations>
	    <queue physicalName=">" />
	</excludedDestinations>
</networkConnector>

All brokers have the following policy settings:

                   <policyEntry topic=">" producerFlowControl="true"
memoryLimit="20mb">
                        <pendingSubscriberPolicy>
                            <vmCursor />
                        </pendingSubscriberPolicy>
                    </policyEntry>

                    <policyEntry queue=">" producerFlowControl="true"
memoryLimit="20mb">
                        <pendingQueuePolicy>
                            <vmQueueCursor />
                        </pendingQueuePolicy>
                    </policyEntry>

Not sure where to look on this one.  Any help would be much appreciated.

-adam
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