Examples of java.rmi.MarshalledObject

java.rmi.MarshalledObject
A MarshalledObject contains a byte stream with the serialized representation of an object given to its constructor. The get method returns a new copy of the original object, as deserialized from the contained byte stream. The contained object is serialized and deserialized with the same serialization semantics used for marshaling and unmarshaling parameters and return values of RMI calls: When the serialized form is created:
- classes are annotated with a codebase URL from where the class can be loaded (if available), and
- any remote object in the MarshalledObject is represented by a serialized instance of its stub.
When copy of the object is retrieved (via the get method), if the class is not available locally, it will be loaded from the appropriate location (specified the URL annotated with the class descriptor when the class was serialized.
MarshalledObject facilitates passing objects in RMI calls that are not automatically deserialized immediately by the remote peer. @param < T> the type of the object contained in thisMarshalledObject @version 1.35, 11/17/05 @author Ann Wollrath @author Peter Jones @since 1.2

            rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.81", h1)); //$NON-NLS-1$


            Enumeration e0 = h0.keys();
            while (e0.hasMoreElements()) {


                MarshalledObject mo_agid = (MarshalledObject) e0
                        .nextElement();
                ActivationGroupID agid = (ActivationGroupID) mo_agid.get();
                // rmi.log.76=Restore agid: {0}
                rLog.log(persistenceDebugLevel, Messages.getString("rmi.log.76", agid)); //$NON-NLS-1$


                ActivationGroupDesc agdesc = (ActivationGroupDesc) h0
                        .get(mo_agid);

View Full Code Here

            UnknownObjectException, RemoteException {
        // rmi.log.00=ActivationID.activate: activator = {0}
        rlog.log(RMILog.VERBOSE, Messages.getString("rmi.log.00", activator)); //$NON-NLS-1$


        try {
            MarshalledObject stub = (MarshalledObject) activator.activate(this,
                    force);
            // rmi.log.01=ActivationID.activate:stub={0}
            rlog.log(RMILog.VERBOSE, Messages.getString("rmi.log.01", stub)); //$NON-NLS-1$
            Remote deserialized_stub = (Remote) stub.get();
            // rmi.log.02=ActivationID.activate: deserialized_stub = {0}
            rlog.log(RMILog.VERBOSE,
                    Messages.getString("rmi.log.02", deserialized_stub)); //$NON-NLS-1$
            // rmi.log.03=<<<<<<<<< ActivationID.activate COMPLETED.
            rlog.log(RMILog.VERBOSE,Messages.getString("rmi.log.03")); //$NON-NLS-1$

View Full Code Here

        if (obj == null) {
            NoKeyException ex = new NoKeyException("assertion failed: can not generate key for null,");
            throw ex;
        }
        try {
            MarshalledObject mo = new MarshalledObject(obj);
            return mo.hashCode();
        } catch (IOException ioex) {
            log.error("KeyGenerator.generate: IOException during key generation KeyGenerator.generateKey(): "+ioex.getMessage());
            throw new NoKeyException(obj + " is not serializable.");
        }
    }

View Full Code Here

      InitialContext ctx = getInitialContext();
      Object obj = ctx.lookup("HomedStatelessBean/home");
      HomedStatelessHome home = (HomedStatelessHome) PortableRemoteObject.narrow(obj, HomedStatelessHome.class);
      MySession session = home.create();
      Handle h = session.getHandle();
      MarshalledObject mo = new MarshalledObject(h);
      Handle h2 = (Handle) mo.get();
      Object o = h2.getEJBObject();
      MySession session2 = (MySession) PortableRemoteObject.narrow(o, MySession.class);
      String me = new Date().toString();
      String response = session2.sayHelloTo(me);
      assertEquals("Hi " + me, response);

View Full Code Here

      InitialContext ctx = getInitialContext();
      Object obj = ctx.lookup("MyStatefulBean/home");
      MyStatefulHome home = (MyStatefulHome) PortableRemoteObject.narrow(obj, MyStatefulHome.class);
      MyStateful session = home.create();
      Handle h = session.getHandle();
      MarshalledObject mo = new MarshalledObject(h);
      Handle h2 = (Handle) mo.get();
      Object o = h2.getEJBObject();
      MyStateful session2 = (MyStateful) PortableRemoteObject.narrow(o, MyStateful.class);
      assertTrue(session.isIdentical(session2));
   }

View Full Code Here

      try 
      {
         DataSource ds = (DataSource)new InitialContext().lookup("java:/DefaultDS");
         Connection c = ds.getConnection();
         c.close();
         MarshalledObject mo = new MarshalledObject(ds);
         ds = (DataSource)mo.get();
         c = ds.getConnection();
         c.close();
      }
      catch (Exception e)
      {

View Full Code Here

      }
      Integer[] ids = new Integer[names.length];
      for(int x = 0; x < names.length; x++)
      {
         ObjectName name = names[x];
         MarshalledObject marshalledFilter = filters[x];
         NotificationFilter filter = null;
         if(marshalledFilter != null)
         {
            ClassLoader mbeanLoader = rmiServer.getMBeanServer().getClassLoaderFor(name);
            filter = (NotificationFilter) loadMarshalledObject(mbeanLoader, marshalledFilter);

View Full Code Here

    */
   public ObjectInstance createMBean(String className, ObjectName name, Object[] params, String[] signature)
         throws ReflectionException, InstanceAlreadyExistsException, MBeanRegistrationException,
                MBeanException, NotCompliantMBeanException, IOException
   {
      MarshalledObject args = new MarshalledObject(params);
      final ClassLoader current = activateDefaultClassLoader();


      try
      {
         return connection.createMBean(className, name, args, signature, subject);

View Full Code Here

   public ObjectInstance createMBean(String className, ObjectName name, ObjectName loaderName,
                                     Object[] params, String[] signature)
         throws ReflectionException, InstanceAlreadyExistsException, MBeanRegistrationException,
                MBeanException, NotCompliantMBeanException, InstanceNotFoundException, IOException
   {
      MarshalledObject args = new MarshalledObject(params);
      final ClassLoader current = activateDefaultClassLoader();


      try
      {
         return connection.createMBean(className, name, loaderName, args, signature, subject);

View Full Code Here

    *              for no query
    * @throws java.io.IOException for a communication problem during this operation
    */
   public Set queryMBeans(ObjectName name, QueryExp query) throws IOException
   {
      MarshalledObject args = new MarshalledObject(query);
      final ClassLoader current = activateDefaultClassLoader();


      try
      {
         return connection.queryMBeans(name, args, subject);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of java.rmi.MarshalledObject

BasicOperations

com.sun.jini.fiddler.FiddlerImpl$RegistrationInfo

com.sun.jini.mahalo.JoinStateManager

com.sun.jini.mercury.EventID

com.sun.jini.mercury.MailboxImpl$RegistrationEnabledLogObj

com.sun.jini.norm.lookup.JoinState

com.sun.jini.outrigger.JoinStateManager

com.sun.jini.start.SharedActivationGroupDescriptor

com.sun.jini.test.impl.end2end.e2etest.SecureServer

com.sun.jini.test.impl.outrigger.matching.Template

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.