Thanks for the information. I have ordered the way the applications start First application - starts the broker , creates connection to the same broker and starts listening to some queues Second application - creates connection to the same broker and starts listening to different queues
Broker URL is vm://localhost. When i do this, I get the following Exception in the second application. Can you please let me know how to resolve this ? 2013-02-14 10:51:36,932 [taskExecutor-5] ERROR o.a.a.b.BrokerService: Failed to start ActiveMQ JMS Message Broker (localhost, null). Reason: javax.management.InstanceAlreadyExistsException: org.apache.activemq:BrokerName=localhost,Type=Broker javax.management.InstanceAlreadyExistsException: org.apache.activemq:BrokerName=localhost,Type=Broker at com.sun.jmx.mbeanserver.Repository.addMBean(Unknown Source) ~[na:1.6.0_17] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.internal_addObject(Unknown Source) ~[na:1.6.0_17] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(Unknown Source) ~[na:1.6.0_17] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(Unknown Source) ~[na:1.6.0_17] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(Unknown Source) ~[na:1.6.0_17] at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(Unknown Source) ~[na:1.6.0_17] at org.apache.activemq.broker.jmx.ManagementContext.registerMBean(ManagementContext.java:308) ~[activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.broker.jmx.AnnotatedMBean.registerMBean(AnnotatedMBean.java:65) ~[activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.broker.BrokerService.startManagementContext(BrokerService.java:2228) ~[activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.broker.BrokerService.start(BrokerService.java:516) ~[activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.transport.vm.VMTransportFactory.doCompositeConnect(VMTransportFactory.java:124) [activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.transport.vm.VMTransportFactory.doConnect(VMTransportFactory.java:54) [activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.transport.TransportFactory.doConnect(TransportFactory.java:51) [activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.transport.TransportFactory.connect(TransportFactory.java:80) [activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.ActiveMQConnectionFactory.createTransport(ActiveMQConnectionFactory.java:252) [activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:267) [activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.ActiveMQConnectionFactory.createActiveMQConnection(ActiveMQConnectionFactory.java:239) [activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.ActiveMQConnectionFactory.createConnection(ActiveMQConnectionFactory.java:185) [activemq-core-5.6.0.jar:5.6.0] at org.apache.activemq.pool.PooledConnectionFactory.createConnection(PooledConnectionFactory.java:139) [activemq-pool-5.6.0.jar:5.6.0] at org.apache.activemq.pool.PooledConnectionFactory.createConnection(PooledConnectionFactory.java:123) [activemq-pool-5.6.0.jar:5.6.0] at org.apache.activemq.pool.PooledConnectionFactory.createConnection(PooledConnectionFactory.java:94) [activemq-pool-5.6.0.jar:5.6.0] at org.springframework.jms.support.JmsAccessor.createConnection(JmsAccessor.java:184) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.AbstractJmsListeningContainer.createSharedConnection(AbstractJmsListeningContainer.java:378) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.AbstractJmsListeningContainer.refreshSharedConnection(AbstractJmsListeningContainer.java:363) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.DefaultMessageListenerContainer.refreshConnectionUntilSuccessful(DefaultMessageListenerContainer.java:785) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.DefaultMessageListenerContainer.recoverAfterListenerSetupFailure(DefaultMessageListenerContainer.java:767) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:898) [spring-jms-2.5.6.jar:2.5.6] -- View this message in context: http://activemq.2283324.n4.nabble.com/Active-MQ-broker-is-created-even-without-config-tp4663390p4663455.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.