Be Happy. Here is sample code thats shows how to connect to RMIAdaptor. This
code is in JBoss Testsuite.
| package org.jboss.test;
|
|
| import javax.naming.*;
| import javax.management.*;
| import java.util.*;
| import org.jboss.jmx.adaptor.rmi.RMIAdaptor;
| import org.apache.log4j.Category;
|
|
| /** Helper Class that connects to the RMA Adaptor on any JBoss node
| * to provide some services like start/stop JBoss services registered
| * in the MBean server.
| *
| * @author [EMAIL PROTECTED]
| * @version $Revision: 1.2 $
| */
|
| public class JBossRMIAdaptorHelper
| {
| protected RMIAdaptor rmiserver = null;
| protected Category log;
|
| /**
| * Constructor
| */
| public JBossRMIAdaptorHelper()
| {
| log = Category.getInstance(this.getClass().getName());
| }
|
| /**
| * Constructor that takes a JNDI url
| * @param jndiurl JNDI Url (jnp://localhost:1099)
| */
| public JBossRMIAdaptorHelper( String jndiurl ){
| this();
| try {
| //Set Some JNDI Properties
| Hashtable env = new Hashtable();
| env.put( Context.PROVIDER_URL, jndiurl );
| env.put( Context.INITIAL_CONTEXT_FACTORY,
"org.jnp.interfaces.NamingContextFactory");
| env.put( Context.URL_PKG_PREFIXES, "org.jnp.interfaces");
|
| InitialContext ctx = new InitialContext(env);
| rmiserver = (RMIAdaptor) ctx.lookup("jmx/rmi/RMIAdaptor");
| if( rmiserver == null ) log.debug( "RMIAdaptor is null");
| }catch( Exception e){
| log.debug(e);
| }
| }
|
| /**
| * Get the Metadata for the MBean
| * @param oname ObjectName of the MBean
| * @return MBeanInfo about the MBean
| */
| public MBeanInfo getMBeanInfo( ObjectName oname ){
| /* Example:
| //Get the MBeanInfo for the Tomcat MBean
| ObjectName name = new ObjectName( "jboss.web:service=WebServer"
);
| */
| MBeanInfo info = null;
|
| try{
| info = rmiserver.getMBeanInfo( oname );
| } catch( Exception e){
| log.debug(e);
| }
| return info;
| }
|
| /**
| * Invoke an Operation on the MBean
| * @param oname ObjectName of the MBean
| * @param methodname Name of the operation on the MBean
| * @param pParams Arguments to the operation
| * @param pSignature Signature for the operation.
| * @return result from the MBean operation
| * @throws Exception
| */
| public Object invokeOperation( ObjectName oname,
| String methodname,Object[] pParams,
| String[] pSignature )
| throws Exception {
| Object result = null;
| try{
| /* Example:
| //Stop the Tomcat Instance
| Object result = server.invoke(name, "stop",null,null);
| */
| result = rmiserver.invoke(oname, methodname
,pParams,pSignature);
| } catch( Exception e){
| log.debug( e);
| }
|
| return result;
| }
|
|
| }//end class
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