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Date: Thu, 21 Oct 2010 10:02:37 +0200
Message-ID: <AANLkTikdpBYWky1P3QbgRd8syG+uq8-h6EGe0tHd71Yi@mail.gmail.com>
Subject: Re: Store percent usage not decreasing - activemq.xml settings
From: Dejan Bosanac <dejan@nighttale.net>
To: users@activemq.apache.org
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As for the store percent usage, take a look at
https://issues.apache.org/activemq/browse/AMQ-2986. This should be
fixed on the trunk.

Cheers
--
Dejan Bosanac - http://twitter.com/dejanb

Open Source Integration - http://fusesource.com/
ActiveMQ in Action - http://www.manning.com/snyder/
Blog - http://www.nighttale.net


On Thu, Oct 21, 2010 at 2:58 AM, jns <shahjigs@yahoo.com> wrote:
>
> All,
>
> I am fairly new to AMQ and am facing following issues:-
>
> 1) Store percent usage does not decrease. It goes upto 50% and then very
> slowly comes down to about 9% and stays there even after producer has
> stopped sending messages. It never reaches back to 0%. I found this issue
> even after specifying cleanupInterval=3D30000.
>
> 2) Memory percent usage jumps to 60% when 3 producers are sending about 3=
50K
> events each - continuously.
>
> 3) I have explicitly specified amqPersistenceAdapter . In that case, woul=
d I
> be getting default values for configuration attributes of AMQ store. Eg:-
> cleanupInterval,archiveDataLogs?
> I have a single consumer - that is stable and many producers (continuous =
as
> well as random timed)
>
> Short version of activemq.xml looks like:-
>
> Seems xml format did not appear n previous post. This is short version of
> activemq config file
>
>
> =A0 =A0 =A0 =A0<persistenceAdapter>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<amqPersistenceAdapter directory=3D"active=
mq-data"
> maxFileLength=3D"30mb" />
> =A0 =A0 =A0 =A0</persistenceAdapter>
>
> =A0 =A0 =A0 <destinationPolicy>
> =A0 =A0 =A0 =A0 =A0 =A0<policyMap>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<policyEntries>
>
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<policyEntry
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 queue=3D"xyz.channels>"
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 producerFlowControl=3D"false"
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 memoryLimit=3D"100mb" >
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 <deadLetterStrategy>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 <individualDeadLetter=
Strategy
> processExpired=3D"false" />
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 </deadLetterStrategy>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0</policyEntry>
>
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<policyEntry
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0topic=3D"topic1"
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0producerFlowControl=3D"fal=
se" =A0>
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<dispatchPolicy>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<strictOrderDispat=
chPolicy />
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0</dispatchPolicy>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<subscriptionRecoveryPolic=
y>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<fixedSizedSubscri=
ptionRecoveryPolicy
> maximumSize=3D"1000" />
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0</subscriptionRecoveryPoli=
cy>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0</policyEntry>
>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0</policyEntries>
> =A0 =A0 =A0 =A0 =A0 =A0</policyMap>
> =A0 =A0 =A0 =A0</destinationPolicy>
>
> =A0 =A0 =A0 =A0<!-- Use the following to configure how ActiveMQ is expose=
d in JMX
> -->
> =A0 =A0 =A0 =A0<managementContext>
> =A0 =A0 =A0 =A0 =A0 =A0<managementContext
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0connectorPort=3D"1099"
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0jmxDomainName=3D"org.apache.activemq"
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0createConnector=3D"true" />
> =A0 =A0 =A0 =A0</managementContext>
>
> =A0 =A0 =A0 =A0<!-- =A0The maximum amount of space the broker will use be=
fore slowing
> down producers -->
> =A0 =A0 =A0 =A0<systemUsage>
> =A0 =A0 =A0 =A0 =A0 =A0<systemUsage sendFailIfNoSpace=3D"true">
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<memoryUsage>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<memoryUsage limit=3D"350 mb" perc=
entUsageMinDelta=3D"20" />
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0</memoryUsage>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<storeUsage>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<storeUsage limit=3D"2 gb" name=3D=
"foo"/>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0</storeUsage>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<tempUsage>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0<tempUsage limit=3D"500 mb"/>
> =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0</tempUsage>
> =A0 =A0 =A0 =A0 =A0 =A0</systemUsage>
> =A0 =A0 =A0 =A0</systemUsage>
>
> =A0 =A0 =A0 =A0<!-- The transport connectors ActiveMQ will listen to -->
> =A0 =A0 =A0 =A0<transportConnectors>
> =A0 =A0 =A0 =A0 =A0 =A0<transportConnector name=3D"openwire" uri=3D"tcp:/=
/0.0.0.0:61616"/>
> =A0 =A0 =A0 =A0 =A0 =A0<!-- Uncomment to enable SSL connections
> =A0 =A0 =A0 =A0 =A0 =A0<transportConnector name=3D"ssl" uri=3D"ssl://0.0.=
0.0:61617"/>
> =A0 =A0 =A0 =A0 =A0 =A0-->
> =A0 =A0 =A0 =A0</transportConnectors>
>
> =A0 =A0</broker>
>
> I am kind of stuck on above issues for a long duration now and would real=
ly
> appreciate any help on them. Thanks
>
> --
> View this message in context: http://activemq.2283324.n4.nabble.com/Store=
-percent-usage-not-decreasing-activemq-xml-settings-tp3004868p3004868.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>