目标是创建2个ServiceMix实例,通过更改其中一个节点中的RMI主机和端口号,在两个ServiceMix节点中安装apache cellar并在两个节点中部署相同的bundle来启动。
该包包含使用JM,ActiveMQ和CXF(如端点)的路由。我做了所有这些步骤,两个捆绑部署的最后一步在节点1中工作正常,并在节点2中抛出错误,如下所示。
org.osgi.service.cm.ConfigurationException: null : Cannot start the broker
at org.apache.activemq.osgi.ActiveMQServiceFactory.updated(ActiveMQServiceFactory.java:110)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.felix.cm.impl.helper.ManagedServiceFactoryTracker.provideConfiguration(ManagedServiceFactoryTracker.java:88)[6:org.apache.felix.configadmin:1.8.0]
at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFactoryUpdate.provide(ConfigurationManager.java:1605)[6:org.apache.felix.configadmin:1.8.0]
at org.apache.felix.cm.impl.ConfigurationManager$ManagedServiceFactoryUpdate.run(ConfigurationManager.java:1548)[6:org.apache.felix.configadmin:1.8.0]
at org.apache.felix.cm.impl.UpdateThread.run(UpdateThread.java:103)[6:org.apache.felix.configadmin:1.8.0]
at java.lang.Thread.run(Thread.java:745)[:1.7.0_75]
Caused by: java.io.IOException: Transport Connector could not be registered in JMX: Failed to bind to server socket: tcp://0.0.0.0:61616?maximumConnections=1000&wireFormat.maxFrameSize=104857600 due to: java.net.BindException: Address already in use: JVM_Bind
at org.apache.activemq.util.IOExceptionSupport.create(IOExceptionSupport.java:27)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.broker.BrokerService.registerConnectorMBean(BrokerService.java:2069)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.broker.BrokerService.startTransportConnector(BrokerService.java:2531)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.broker.BrokerService.startAllConnectors(BrokerService.java:2448)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.broker.BrokerService.doStartBroker(BrokerService.java:693)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.broker.BrokerService.startBroker(BrokerService.java:659)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.broker.BrokerService.start(BrokerService.java:595)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.osgi.ActiveMQServiceFactory.updated(ActiveMQServiceFactory.java:104)[92:org.apache.activemq.activemq-osgi:5.10.0]
... 5 more
Caused by: java.io.IOException: Failed to bind to server socket: tcp://0.0.0.0:61616?maximumConnections=1000&wireFormat.maxFrameSize=104857600 due to: java.net.BindException: Address already in use: JVM_Bind
at org.apache.activemq.util.IOExceptionSupport.create(IOExceptionSupport.java:33)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.transport.tcp.TcpTransportServer.bind(TcpTransportServer.java:135)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.transport.tcp.TcpTransportFactory.doBind(TcpTransportFactory.java:56)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.transport.TransportFactorySupport.bind(TransportFactorySupport.java:40)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.broker.TransportConnector.createTransportServer(TransportConnector.java:318)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.broker.TransportConnector.getServer(TransportConnector.java:144)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.broker.TransportConnector.asManagedConnector(TransportConnector.java:110)[92:org.apache.activemq.activemq-osgi:5.10.0]
at org.apache.activemq.broker.BrokerService.registerConnectorMBean(BrokerService.java:2064)[92:org.apache.activemq.activemq-osgi:5.10.0]
... 11 more
Caused by: java.net.BindException: Address already in use: JVM_Bind
at java.net.DualStackPlainSocketImpl.bind0(Native Method)[:1.7.0_75]
at java.net.DualStackPlainSocketImpl.socketBind(DualStackPlainSocketImpl.java:106)[:1.7.0_75]
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:376)[:1.7.0_75]
at java.net.PlainSocketImpl.bind(PlainSocketImpl.java:190)[:1.7.0_75]
at java.net.ServerSocket.bind(ServerSocket.java:376)[:1.7.0_75]
at java.net.ServerSocket.<init>(ServerSocket.java:237)[:1.7.0_75]
at javax.net.DefaultServerSocketFactory.createServerSocket(ServerSocketFactory.java:231)[:1.7.0_75]
at org.apache.activemq.transport.tcp.TcpTransportServer.bind(TcpTransportServer.java:132)[92:org.apache.activemq.activemq-osgi:5.10.0]
我知道这是因为两个节点中的ActiveMQ配置相同(主要是端口61616)。但是,群集的想法是使用相同的端口,基于对一个节点的负载,应该调用另一个ServiceMix节点来为请求提供服务。
如果我错了,请纠正我。我是否正在走上正确的道路来实现集群化?