ActiveMQ启动了可以用，但是为什么还是报一堆错误信息?rmiregistry我是通过xshell启动的，但是我一关xshell这个服务也就停了，有什么办法可以通过xshell启动，退出后还留着？

ACTIVEMQ_BASE: /home/activemq
Loading message broker from: xbean:activemq.xml
INFO  BrokerService                  - Using Persistence Adapter: AMQPersistenceAdapter(/home/activemq/data)
INFO  BrokerService                  - ActiveMQ 5.1.0 JMS Message Broker (localhost) is starting
INFO  BrokerService                  - For help or more information please see: http://activemq.apache.org/
INFO  AMQPersistenceAdapter          - AMQStore starting using directory: /home/activemq/data
INFO  KahaStore                      - Kaha Store using data directory /home/activemq/data/kr-store/state
INFO  AMQPersistenceAdapter          - Active data files: []
WARN  AMQPersistenceAdapter          - The ReferenceStore is not valid - recovering ...
INFO  KahaStore                      - Kaha Store successfully deleted data directory /home/activemq/data/kr-store/data
INFO  AMQPersistenceAdapter          - Journal Recovery Started from: DataManager:(data-)
INFO  KahaStore                      - Kaha Store using data directory /home/activemq/data/kr-store/data
INFO  AMQPersistenceAdapter          - Recovered 24 operations from redo log in 0.111 seconds.
INFO  AMQPersistenceAdapter          - Finished recovering the ReferenceStore
INFO  TransportServerThreadSupport   - Listening for connections at: tcp://localhost.localdomain:61616
INFO  TransportConnector             - Connector openwire Started
INFO  DiscoveryNetworkConnector      - Establishing network connection between from vm://localhost to tcp://zadmobile65:61616
INFO  TransportConnector             - Connector vm://localhost Started
INFO  NetworkConnector               - Network Connector zadmobile65 Started
INFO  BrokerService                  - ActiveMQ JMS Message Broker (localhost, ID:localhost.localdomain-32774-1219721802104-0:0) started
INFO  DemandForwardingBridge         - Disconnecting loop back connection.
INFO  TransportConnector             - Connector vm://localhost Stopped
INFO  DemandForwardingBridge         - localhost bridge to localhost stopped
org.apache.activemq.transport.TransportDisposedIOException: Transport disposed.
        at org.apache.activemq.transport.vm.VMTransport.oneway(VMTransport.java:74)
        at org.apache.activemq.transport.MutexTransport.oneway(MutexTransport.java:40)
        at org.apache.activemq.transport.ResponseCorrelator.oneway(ResponseCorrelator.java:60)
        at org.apache.activemq.network.DemandForwardingBridgeSupport.serviceRemoteCommand(DemandForwardingBridgeSupport.java:407)
        at org.apache.activemq.network.DemandForwardingBridgeSupport$2.onCommand(DemandForwardingBridgeSupport.java:154)
        at org.apache.activemq.transport.ResponseCorrelator.onCommand(ResponseCorrelator.java:104)
        at org.apache.activemq.transport.TransportFilter.onCommand(TransportFilter.java:68)
        at org.apache.activemq.transport.WireFormatNegotiator.onCommand(WireFormatNegotiator.java:143)
        at org.apache.activemq.transport.InactivityMonitor.onCommand(InactivityMonitor.java:206)
        at org.apache.activemq.transport.TransportSupport.doConsume(TransportSupport.java:84)
        at org.apache.activemq.transport.tcp.TcpTransport.doRun(TcpTransport.java:196)
        at org.apache.activemq.transport.tcp.TcpTransport.run(TcpTransport.java:183)
        at java.lang.Thread.run(Thread.java:595)
INFO  log                            - Logging to org.slf4j.impl.JCLLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog
INFO  log                            - jetty-6.1.9
INFO  WebConsoleStarter              - ActiveMQ WebConsole initialized.
INFO  /admin                         - Initializing Spring FrameworkServlet 'dispatcher'
INFO  log                            - ActiveMQ Console at http://0.0.0.0:8161/admin
INFO  log                            - ActiveMQ Web Demos at http://0.0.0.0:8161/demo
INFO  log                            - RESTful file access application at http://0.0.0.0:8161/fileserver
INFO  log                            - Started [email protected]:8161
INFO  FailoverTransport              - Successfully connected to tcp://localhost:61616