Hello all, Coming back on this problem it seems that if I remove the broker from my webapp and run an external broker, I have no more OutOfMemoryError.
Now if I run an embedded broker without any memory limit parameters, I run out of java heap space. If I put some destinationPolicy and systemUsage , I do not run any more out of java heap space. Thanks for any ideas. Jean-Yves On Tue, Jun 24, 2008 at 1:10 PM, Jean-Yves LEBLEU <[EMAIL PROTECTED]> wrote: > Hello to all, > > My last chance, I've spend last hours to make it work, modifying a lot of > parameters but without any success ... > > We have a web application using Spring 2.5.4 and ActiveMQ which is working > very well, with ajax access etc ... and we would like to upgrade to 5.1.0. > The configuration is very simple, no persistance and we use only temporary > topics. > Works well also but eating memory, and we finish by a beautiful "ActiveMQ > java.lang.OutOfMemoryError: Java heap space" > > Does anybody has an idea of what we forgot to change ? or what is needed to > be changed when upgrading from 4.1 to 5.1 ? > > Thanks for any answer or any pointer to documentation / forum I may have > missed ... > > Jean-Yves > > Here is the spring config : > <beans> > <bean id="brokerContainer" > class="org.apache.activemq.xbean.BrokerFactoryBean"> > <property name="config" value="classpath:activemq.xml" /> > </bean> > <bean id="wbmPrefetchPolicy" > class="org.apache.activemq.ActiveMQPrefetchPolicy" > > <property name="topicPrefetch" value="10000"></property> > </bean> > <!-- JMS ConnectionFactory to use --> > <bean id="jmsFactory" > class="org.apache.activemq.ActiveMQConnectionFactory"> > <property name="brokerURL" > value="vm://wbm?broker.persistent=false" /> > <property name="prefetchPolicy" > ref="wbmPrefetchPolicy"></property> > </bean> > > > <!-- Spring JMS Template --> > <bean id="myJmsTemplate" > class="org.springframework.jms.core.JmsTemplate"> > <property name="connectionFactory"> > <!-- lets wrap in a pool to avoid creating a connection per > send --> > <bean > > class="org.springframework.jms.connection.SingleConnectionFactory"> > <property name="targetConnectionFactory"> > <ref local="jmsFactory" /> > </property> > </bean> > </property> > <property name="pubSubDomain" value="true"></property> > <property name="timeToLive" value="5000"></property> > </bean> > > > And active MQ config > > <beans> > <bean > class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"/> > > <broker useJmx="false" brokerName="wbm" xmlns=" > http://activemq.org/config/1.0"; persistent="false"> > > <transportConnectors> > <transportConnector uri="tcp://localhost:61618" /> > <transportConnector uri="stomp://localhost:61668"/> > </transportConnectors> > > <destinationPolicy> > <policyMap> > <policyEntries> > > <policyEntry topic="wbm.>"> > <!-- lets force old messages to be discarded for slow consumers > --> > <pendingMessageLimitStrategy> > <constantPendingMessageLimitStrategy limit="30"/> > </pendingMessageLimitStrategy> > </policyEntry> > </policyEntries> > </policyMap> > </destinationPolicy> > > </broker> > > </beans> > >
