Here are some more info for one producer one consumer testing
message size = 1M
producerWindowSize=10m
memoryLimit=10M per topic
memoryUsage=200M
it seems like memoryLimit and memoryUsage and producerWindowSize are
ignored. My inflightCount keeps going up ( ie my heap memory grow until
OOM )
Any suggestion?
Thanks
-Dan
Dan Tran wrote:
>
>
> Hello, I am testing the producer flow control of activemq for both 5.2
> and 5.3-RC2. In my test bed, I have a number of producer an consumer
> topic working in pair. When I have multiple pairs running at the same
> time where the producers are out pacing the consumers, the flow control
> feature works ( otherwise, I will get OOM )
>
> However, when I run only one pair, i will get OOM. Does some one see what
> I see? is there a way for me to find out if producer flow control is
> triggered?
>
> here is my configuration, using only non persistent message
>
> <!-- lets create an embedded ActiveMQ Broker -->
> <amq:broker useJmx="true" persistent="false" advisorySupport="false">
>
> <!-- Destination specific policies using destination names or
> wildcards -->
>
> <amq:destinationPolicy>
> <amq:policyMap>
> <amq:policyEntries>
> <amq:policyEntry topic=">" producerFlowControl="true"
> memoryLimit="${fdb.broker.agent.memoryLimit} mb" />
> </amq:policyEntries>
> </amq:policyMap>
> </amq:destinationPolicy>
>
> <amq:sslContext>
> <amq:sslContext
> keyStore="file:${FORTIDB_HOME}/conf/.jmsBrokerKeyStore"
> keyStorePassword="${fdb.broker.keyStorePassword}" />
> </amq:sslContext>
>
> <!-- The maximum about of space the broker will use before slowing
> down producers -->
> <amq:systemUsage>
> <amq:systemUsage>
> <amq:memoryUsage>
> <amq:memoryUsage limit="${fdb.broker.memoryUsage} mb" />
> </amq:memoryUsage>
> </amq:systemUsage>
> </amq:systemUsage>
>
> <amq:transportConnectors>
> <amq:transportConnector
> uri="${fdb.broker.protocol}://0.0.0.0:${fdb.broker.port}" />
> </amq:transportConnectors>
>
>
> </amq:broker>
>
>
> Any advice is greatly appreciated
>
> -Dan
>
>
>
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