Examples of org.jboss.invocation.MarshalledInvocation$DeclaredMethodsAction

org.jboss.invocation.MarshalledInvocation
The MarshalledInvocation is an invocation that travels. As such it serializes its payload because of lack of ClassLoader visibility. As such it contains Marshalled data representing the byte[] of the Invocation object it extends Besides handling the specifics of "marshalling" the payload, which could be done at the Invocation level the Marshalled Invocation can hold optimization and needed code for distribution for example the TransactionPropagationContext which is a serialization of the TX for distribution purposes as well as the "hash" for the methods that we send, as opposed to sending Method objects. Serialization "optimizations" should be coded here in the externalization implementation of the class @author Marc Fleury @author Bill.Burke@jboss.org @author Scott.Stark@jboss.org @author Clebert.Suconic@jboss.org - added pluggable serialization @version $Revision: 81179 $

   */
   public Object invoke(Invocation invocation)
      throws Exception
   {
      // We are going to go through a Remote invocation, switch to a Marshalled Invocation
      MarshalledInvocation mi = new MarshalledInvocation(invocation);


      if( externalURL == null )
         externalURL = Util.resolveURL(externalURLValue);
      try
      {

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      ClassLoader oldCl = TCLAction.UTIL.getContextClassLoader();
      ObjectName mbean = null;
      try
      {
         // Deserialize the transaction if it is there
         MarshalledInvocation mi = (MarshalledInvocation) invocation;
         invocation.setTransaction(importTPC(mi.getTransactionPropagationContext()));


         mbean = (ObjectName) Registry.lookup(invocation.getObjectName());


         // The cl on the thread should be set in another interceptor
         Object obj = serverAction.invoke(mbean,

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   {
      Naming theServer = namingMain.getNamingInstance();
      // Set the method hash to Method mapping
      if (invocation instanceof MarshalledInvocation)
      {
         MarshalledInvocation mi = (MarshalledInvocation) invocation;
         mi.setMethodMap(marshalledInvocationMapping);
      }
      // Invoke the Naming method via reflection
      Method method = invocation.getMethod();
      Object[] args = invocation.getArguments();
      Object value = null;

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         InvocationRequest remoteInv = (InvocationRequest) ret;
         Object param = remoteInv.getParameter();


         if(param instanceof MarshalledInvocation)
         {
            MarshalledInvocation mi = (MarshalledInvocation) param;
            Object txCxt = mi.getTransactionPropagationContext();
            if(txCxt != null)
            {
               TransactionPropagationContextImporter tpcImporter = TransactionPropagationContextUtil.getTPCImporter();
               mi.setTransaction(tpcImporter.importTransactionPropagationContext(txCxt));
            }
         }
      }


      return ret;

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         if(remoteInv.getParameter() instanceof Invocation)
         {
            Invocation inv = (Invocation) remoteInv.getParameter();


            MarshalledInvocation marshInv = new MarshalledInvocation(inv);


            if(inv != null)
            {
               // now that have invocation object related to ejb invocations,
               // need to get the possible known payload objects and make sure
               // they get serialized.


               try
               {
                  marshInv.setTransactionPropagationContext(getTransactionPropagationContext());
               }
               catch(SystemException e)
               {
                  log.error("Error setting transaction propagation context.", e);
                  throw new IOException("Error setting transaction context.  Message: " + e.getMessage());

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           InvocationRequest remoteInv = (InvocationRequest) obj;
           Object param = remoteInv.getParameter();


           if(param instanceof MarshalledInvocation)
           {
              MarshalledInvocation mi = (MarshalledInvocation) param;
              Object txCxt = mi.getTransactionPropagationContext();
              if(txCxt != null)
              {
                 TransactionPropagationContextImporter tpcImporter = TransactionPropagationContextUtil.getTPCImporter();
                 mi.setTransaction(tpcImporter.importTransactionPropagationContext(txCxt));
              }
           }
        }
        return obj;
    }

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           if(remoteInv.getParameter() instanceof Invocation)
           {
              Invocation inv = (Invocation) remoteInv.getParameter();


              MarshalledInvocation marshInv = new MarshalledInvocation(inv);


              if(inv != null)
              {
                 // now that have invocation object related to ejb invocations,
                 // need to get the possible known payload objects and make sure
                 // they get serialized.


                 try
                 {
                    marshInv.setTransactionPropagationContext(getTransactionPropagationContext());
                 }
                 catch(SystemException e)
                 {
                    log.error("Error setting transaction propagation context.", e);
                    throw new IOException("Error setting transaction context.  Message: " + e.getMessage());

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         try
         {
            // Set the method hash to Method mapping
            if (invocation instanceof MarshalledInvocation)
            {
               MarshalledInvocation mi = (MarshalledInvocation) invocation;
               mi.setMethodMap(marshalledInvocationMapping);
            }
            // Invoke the MBeanServer method via reflection
            Method method = invocation.getMethod();
            Object[] args = invocation.getArguments();
            Principal principal = invocation.getPrincipal();

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      if ("invoke".equals(invocation.getName()))
      {
         Object[] args = invocation.getArgs();
         if ((args.length == 1) && (args[0] instanceof MarshalledInvocation))
         {
            MarshalledInvocation mi = (MarshalledInvocation) args[0];
            result = policy.filter(mi, result);
         }
      }
      return result;
   }

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   {
      ClassLoader oldCl = Thread.currentThread().getContextClassLoader();
      try
      {
         // Deserialize the transaction if it is there
         MarshalledInvocation mi = (MarshalledInvocation) invocation;
         Object tpc = mi.getTransactionPropagationContext();
         Transaction tx = importTPC(tpc);
         invocation.setTransaction(tx);


         Integer nameHash = (Integer) invocation.getObjectName();
         ObjectName mbean = (ObjectName) Registry.lookup(nameHash);

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