I started the First application (with broker @15:39) and waited a few minutes and then later started second application( @15:44)
First application broker logs ------------------------------------------------------------------------------------------------------- 2013-02-14 15:39:37,935 [main] INFO o.a.a.s.k.p.PListStore: PListStore:[/usr/BWhttpd/tomcat/activemq-data/localhost/tmp_storage ] started 2013-02-14 15:39:37,967 [main] DEBUG o.a.a.b.j.ManagementContext: Probably not using JRE 1.4: mx4j.tools.naming.NamingService 2013-02-14 15:39:38,009 [main] INFO o.a.a.b.BrokerService: Using Persistence Adapter: KahaDBPersistenceAdapter[/usr/BWhttpd/tomcat/activemq-data/localhost/KahaDB] 2013-02-14 15:39:38,160 [JMX connector] DEBUG o.a.a.b.j.ManagementContext: Starting JMXConnectorServer... 2013-02-14 15:39:38,542 [JMX connector] INFO o.a.a.b.j.ManagementContext: JMX consoles can connect to service:jmx:rmi:///jndi/rmi://localhost:1099/jmxrmi 2013-02-14 15:39:38,967 [main] INFO o.a.a.s.k.MessageDatabase: KahaDB is version 4 2013-02-14 15:39:39,038 [main] INFO o.a.a.s.k.MessageDatabase: Recovering from the journal ... 2013-02-14 15:39:39,039 [main] INFO o.a.a.s.k.MessageDatabase: Recovery replayed 2 operations from the journal in 0.025 seconds. 2013-02-14 15:39:39,059 [main] INFO o.a.a.b.BrokerService: ActiveMQ 5.6.0 JMS Message Broker (localhost) is starting 2013-02-14 15:39:39,059 [main] INFO o.a.a.b.BrokerService: For help or more information please see: http://activemq.apache.org/ ------------------------------------------------------------------------------------------------------- second application exception logs with time -------------------------------------------------------------------------------------------------------- 2013-02-14 15:44:11,268 [ContainerBackgroundProcessor[StandardEngine[Catalina]]] 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.establishSharedConnection(AbstractJmsListeningContainer.java:346) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.DefaultMessageListenerContainer.establishSharedConnection(DefaultMessageListenerContainer.java:678) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.AbstractJmsListeningContainer.doStart(AbstractJmsListeningContainer.java:258) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.AbstractJmsListeningContainer.initialize(AbstractJmsListeningContainer.java:171) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.initialize(AbstractPollingMessageListenerContainer.java:204) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.DefaultMessageListenerContainer.initialize(DefaultMessageListenerContainer.java:459) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.jms.listener.AbstractJmsListeningContainer.afterPropertiesSet(AbstractJmsListeningContainer.java:134) [spring-jms-2.5.6.jar:2.5.6] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1369) [spring-beans-2.5.6.jar:2.5.6] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1335) [spring-beans-2.5.6.jar:2.5.6] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:473) [spring-beans-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-tp4663390p4663511.html Sent from the ActiveMQ - User mailing list archive at Nabble.com.