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From Adrian A <adri...@acta.co.uk>
Subject Re: Slow sending of messages
Date Sun, 20 Dec 2009 20:52:19 GMT

Hi Joe

I have tried lots of configs but this one below is the most simple for
example.
Sending either object messages or map messages. Some small (100bytes) some
bigger (10k); Seems to be no correlation between size and pauses.

Any ideas what the pagedin is referring to? Is there a cursor that
guarantees no disk paging and just memory?

Running the fuse version.

Thanks for any help!

Adrian

<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://activemq.apache.org/camel/schema/spring
http://activemq.apache.org/camel/schema/spring/camel-spring.xsd">

    <!-- Allows us to use system properties as variables in this
configuration file -->
    <bean
class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
         <property name="locations">
            <value>file:${activemq.base}/conf/credentials.properties</value>
         </property>      
    </bean>

    <broker xmlns="http://activemq.apache.org/schema/core"
brokerName="localhost" dataDirectory="${activemq.base}/data" 
advisorySupport="false" persistent="false">

        <destinationPolicy>
            <policyMap>
                <policyEntries>
                    <policyEntry queue=">" memoryLimit="500mb"/>
                    <policyEntry topic=">" memoryLimit="500mb">
                    </policyEntry>
                </policyEntries>
            </policyMap>
        </destinationPolicy>

        <managementContext>
            <managementContext createConnector="false"/>
        </managementContext>

        <!-- The store and forward broker networks ActiveMQ will listen to
-->
        <networkConnectors>
            <networkConnector name="default-nc" uri="multicast://default"/>
        </networkConnectors>

        <systemUsage>
            <systemUsage>
                <memoryUsage>
                    <memoryUsage limit="500 mb"/>
                </memoryUsage>
                <storeUsage>
                    <storeUsage limit="1 gb" name="foo"/>
                </storeUsage>
                <tempUsage>
                    <tempUsage limit="400 mb"/>
                </tempUsage>
            </systemUsage>
        </systemUsage>

        <transportConnectors>
            <transportConnector name="openwire" uri="tcp://0.0.0.0:61616"
discoveryUri="multicast://default"/>
            <transportConnector name="stomp" uri="stomp://0.0.0.0:61613"/>
        </transportConnectors>

    </broker>

    <jetty xmlns="http://mortbay.com/schemas/jetty/1.0">
        <connectors>
            <nioConnector port="8161"/>
        </connectors>

        <handlers>
            <webAppContext contextPath="/admin"
resourceBase="${activemq.base}/webapps/admin" logUrlOnStart="true"/>
            <webAppContext contextPath="/console"
resourceBase="${activemq.base}/webapps/console" logUrlOnStart="true" />
        </handlers>
    </jetty>
</beans>




Joe Fernandez wrote:
> 
> Hi,
> 
> Can you post your broker's cfg file?
> 
> Also, what is the average size of the non-persistent messages that you're
> pushing through the broker?
> 
> Joe
> http://www.ttmsolutions.com
> 

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