[jboss-user] [Management, JMX/JBoss] - how to get a user defined object invoked by mbeanserver in w

[momo_1204]

the mbean implemetation:
public class ModelService extends ServiceMBeanSupport implements ModelServiceMBean {
  public ModelObj getModelObj(String id) {
    ModelObj obj = new ModelObj();
    some action here;
    returen obj;
  }
}

ModelObj is a simple pojo I defined,there're only some getter and setter

the mbean definition:


the web service method code as follows:
public String getModelName(String id) {
  try {
    MBeanServer server = org.jboss.mx.util.MBeanServerLocator.locateJBoss();
    Class clazz = server.getClassLoaderRepository().loadClass("jboss.mbean.model.ModelObj");
    ObjectName oname = new ObjectName("jboss.momo:service=ModelSvr");
    String[] sig = { String.class.getName() };
    Object[] opArgs = { new String("A01") };
    Object result = server.invoke(oname, "getModelObj", opArgs, sig);
    ModelObj mo = (ModelObj)clazz.cast(result);//some thing error,I wanna make the return object to cast to my defined object to invoke more operation,but just here comes some error "java.lang.ClassCastException: jboss.mbean.model.ModelObj"
    return mo.getName();
  } catch (Exception e) {
    e.printStackTrace();
    return null;
  }
}

the web service definition:

  
  
  <beanMapping languageSpecificType="java:jboss.mbean.model.ModelObj" qname="ns7:ModelSvc" xmlns:ns7="ModelSvc"/>


when in other client(command line run mode)
Object result = server.invoke(oname, "getModelObj", opArgs, sig);
can be write like this:
//MBeanServer server = org.jboss.mx.util.MBeanServerLocator.locateJBoss();
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
env.put(Context.PROVIDER_URL, "10.1.0.2");
Context iniCtx = new InitialContext(env);
RMIAdaptor server = (RMIAdaptor) iniCtx.lookup("jmx/rmi/RMIAdaptor");
ModelObj result = (ModelObj)server.invoke(oname, "getModelObj", opArgs, sig);
this will not throws java.llang.ClassCastException

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