No problem:
<beans
xmlns="http://www.springframework.org/schema/beans"
xmlns:amq="http://activemq.apache.org/schema/core"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://activemq.apache.org/schema/core
http://activemq.apache.org/schema/core/activemq-core.xsd
http://mortbay.com/schemas/jetty/1.0
http://jetty.mortbay.org/jetty.xsd">
<!-- Allows us to use system properties as variables in this configuration
file -->
<bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="location" value="file:/var/amq/broker.properties" />
</bean>
<!--
******************************************************************************************************************
** ActiveMQ broker
******************************************************************************************************************
-->
<broker id="broker" useJmx="true" brokerName="broker" start="true"
xmlns="http://activemq.apache.org/schema/core"
dataDirectory="/var/amq" advisorySupport="false"
persistenceAdapter="#store">
<destinationPolicy>
<policyMap>
<policyEntries>
<policyEntry queue=">" memoryLimit="64 mb"
producerFlowControl="false" />
<policyEntry topic=">" memoryLimit="64 mb"
producerFlowControl="true" />
</policyEntries>
</policyMap>
</destinationPolicy>
<managementContext>
<managementContext useMBeanServer="true"
jmxDomainName="org.apache.activemq"
createMBeanServer="true"
createConnector="false"
connectorPort="1100"
connectorPath="/jmxrmi"/>
</managementContext>
<persistenceAdapter id="store">
<kahaDB enableJournalDiskSyncs="false"
journalMaxFileLength="32mb"
enableIndexWriteAsync="true"
directory="/var/amq/broker"
indexWriteBatchSize="1000" />
</persistenceAdapter>
<systemUsage>
<systemUsage>
<memoryUsage>
<memoryUsage limit="512 mb" />
</memoryUsage>
</systemUsage>
</systemUsage>
<transportConnectors>
<transportConnector name="cearchive" uri="tcp://0.0.0.0:61616" />
</transportConnectors>
</broker>
<!-- Here we start an embedded webserver for the admin console -->
<jetty xmlns="http://mortbay.com/schemas/jetty/1.0">
<connectors>
<nioConnector port="8161"/>
</connectors>
<handlers>
<webAppContext contextPath="/admin"
resourceBase="${activemq.base}/webapps/admin" logUrlOnStart="true"/>
</handlers>
</jetty>
</beans>
rajdavies wrote:
>
> can you send your broker config ?
> On 17 Feb 2010, at 12:38, Maarten_D wrote:
>
>>
>> The topics and queues are filled using a Spring JMSTemplate that has
>> it's own
>> connection factory, and dequeuing is done by message listeners that
>> all have
>> their own connection. So everything should have its own connection,
>> let
>> alone session.
>>
>> I'll do another run on debug and see what it turns up.
>>
>>
>> Adrian A wrote:
>>>
>>> you are running separate sessions for each of those dequeue/enqueue
>>> stats?
>>>
>>> in my flow control tests even when one particular session was hung
>>> other
>>> sessions to the same broker was fine, just when I overwhelmed
>>> broker and
>>> GC / disk checkpointing occurred that it got really bad.
>>>
>>> have you turned on debugging as that although verbose is a wealth of
>>> information!
>>>
>>>
>>>
>>> Maarten_D wrote:
>>>>
>>>> Hi Adrian, thanks for your response.
>>>>
>>>> I'm currently running tests where I have a very fast producer and a
>>>> relatively slow consumer. The producer publishes persistent
>>>> messages to a
>>>> topic, where the enqueue and dequeue count diverge fairly rapidly
>>>> to a
>>>> difference of around 80,000 messages. The producer then gets
>>>> whacked and
>>>> the enqueue graph in visualvm completely levels off. This is more
>>>> or less
>>>> expected, as I've turned on producerFlowControl for topics.
>>>> However, the
>>>> entire broker stalls. I have several queues that are filled and
>>>> emptied
>>>> at the same time as the topic, and their dequeue/enqueue stats
>>>> flatline
>>>> as well, even though flow control shouldn't apply to them. Thats
>>>> why I
>>>> was interested to find out if you'd discovered some kind of fresh
>>>> angle.
>>>> Regards,
>>>> Maarten
>>>>
>>>
>>>
>>
>> --
>> View this message in context:
>> http://old.nabble.com/Slow-sending-of-messages-tp26849964p27623064.html
>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>
>
> Rob Davies
> http://twitter.com/rajdavies
> I work here: http://fusesource.com
> My Blog: http://rajdavies.blogspot.com/
> I'm writing this: http://www.manning.com/snyder/
>
>
>
>
>
>
>
--
View this message in context:
http://old.nabble.com/Slow-sending-of-messages-tp26849964p27624666.html
Sent from the ActiveMQ - User mailing list archive at Nabble.com.