1 Reply Latest reply on Oct 18, 2002 6:24 PM by Juha Lindfors

    RuntimeMBeanException when unregistering an MBean

    David Newman Newbie

      When I run the code for ListenerClient from Chapter 3 in the JMX book by the JBoss group, using tmx4j, I get the below exception. When I run the same example using JBoss JMX, it works.

      the exception occurs when calling:

      server.unregisterMBean((ObjectName)handback)

      javax.management.RuntimeMBeanException: JMXcr0045E Requested an MBean operation conflicting with a concurrent request
      at com.tivoli.jmx.DynamicMBeanSupport.invokeMethod(DynamicMBeanSupport.java:248)
      at com.tivoli.jmx.DynamicMBeanSupport.invoke(DynamicMBeanSupport.java:166)
      at com.tivoli.jmx.GenericMBeanSupport.invoke(GenericMBeanSupport.java:178)
      at com.tivoli.jmx.MBeanAccess.invoke(MBeanAccess.java:113)
      at com.tivoli.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:290)
      at book.jmx.examples.ListenerClient.run(ListenerClient.java:54)
      at book.jmx.examples.ListenerClient.main(ListenerClient.java:142)
      Exception in thread "main"