how to get a user definition object invoked by mbeanserver
I want to get an object defined by me through mbean in web service
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:
<mbean code="jboss.mbean.model.ModelService" name="jboss.momo:service=ModelSvr"/>
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:
<service name="ModelSvc" provider="java:RPC"> <parameter name="allowedMethods" value="*"/> <parameter name="className" value="webservice.services.ModelParser"/> <beanMapping languageSpecificType="java:jboss.mbean.model.ModelObj" qname="ns7:ModelSvc" xmlns:ns7="ModelSvc"/> </service>
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