Examples of org.jboss.invocation.MarshalledValue

org.jboss.invocation.MarshalledValue
A simple replacement for the RMI MarshalledObject that uses the thread context class loader for resolving classes and proxies. This currently does not support class annotations and dynamic class loading. @author Scott.Stark@jboss.org @version $Revision: 81179 $

      {
         result = null;
      }
      else if( value instanceof MarshalledValue )
      {
         MarshalledValue mv = (MarshalledValue) value;
         try
         {
            result = mv.get();
         }
         catch (Exception e)
         {
            SQLException sqe = new SQLException("Unable to extract MarshalledValue");
            sqe.initCause(e);

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   {
      if(log.isTraceEnabled())
         log.trace("set: i=" + index + ", jdbcType="+jdbcType+", value=" + value);
      if( value instanceof MarshalledValue )
      {
         MarshalledValue mv = (MarshalledValue) value;
         try
         {
            value = mv.get();
         }
         catch (Exception e)
         {
            SQLException sqe = new SQLException("Unable to extract MarshalledValue");
            sqe.initCause(e);

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      if( log.isTraceEnabled() )
         log.trace("ContentLength: "+length+"\nContentType: "+type);


      InputStream is = conn.getInputStream();
      ObjectInputStream ois = new ObjectInputStream(is);
      MarshalledValue mv = (MarshalledValue) ois.readObject();
      ois.close();


      Object obj = mv.get();
      if( (obj instanceof Naming) == false )
      {
         String msg = "Invalid reply content seen: "+obj.getClass();
         Throwable t = null;
         if( obj instanceof Throwable )

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         }
         // Forward the invocation onto the JMX invoker
         Object value = mbeanServer.invoke(invokerName, "invoke", params, sig);
         if( returnValueAsAttribute == null || returnValueAsAttribute.booleanValue() == false )
         {
            MarshalledValue mv = new MarshalledValue(value);
            ServletOutputStream sos = response.getOutputStream();
            ObjectOutputStream oos = new ObjectOutputStream(sos);
            oos.writeObject(mv);
            oos.close();
         }
         else
         {
            request.setAttribute("returnValue", value);
         }
      }
      catch(Throwable t)
      {
         t = JMXExceptionDecoder.decode(t);
         // Unwrap any reflection InvocationTargetExceptions
         if( t instanceof InvocationTargetException )
         {
            InvocationTargetException ite = (InvocationTargetException) t;
            t = ite.getTargetException();
         }
         /* Wrap the exception in an InvocationException to distinguish
            between application and transport exceptions
         */
         InvocationException appException = new InvocationException(t);
         // Marshall the exception
         if( returnValueAsAttribute == null || returnValueAsAttribute.booleanValue() == false )
         {
            if (response.isCommitted())
            {
               // Cannot report back exception
               log.error("Invoke threw exception, and response is already committed", t);
            }
            else
            {
               response.resetBuffer();
               MarshalledValue mv = new MarshalledValue(appException);
               ServletOutputStream sos = response.getOutputStream();
               ObjectOutputStream oos = new ObjectOutputStream(sos);
               oos.writeObject(mv);
               oos.close();
            }

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      // Lazy load of the proxy
      lookupNamingProxy();
      try
      {
         response.setContentType(RESPONSE_CONTENT_TYPE);
         MarshalledValue mv = new MarshalledValue(namingProxy);
         if( trace )
            log.trace("Serialized Naming proxy, size="+mv.size());
         //response.setContentLength(mv.size());
         ServletOutputStream sos = response.getOutputStream();
         ObjectOutputStream oos = new ObjectOutputStream(sos);
         oos.writeObject(mv);
         oos.flush();
         oos.close();
      }
      catch(Throwable t)
      {
         log.debug("Invoke failed", t);
         // Marshall the exception
         response.resetBuffer();
         MarshalledValue mv = new MarshalledValue(t);
         ServletOutputStream sos = response.getOutputStream();
         ObjectOutputStream oos = new ObjectOutputStream(sos);
         oos.writeObject(mv);
         oos.close();
      }

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         }
         // Forward the invocation onto the JMX invoker
         Object value = mbeanServer.invoke(invokerName, "invoke", params, sig);
         if( returnValueAsAttribute == null || returnValueAsAttribute.booleanValue() == false )
         {
            MarshalledValue mv = new MarshalledValue(value);
            ServletOutputStream sos = response.getOutputStream();
            ObjectOutputStream oos = new ObjectOutputStream(sos);
            oos.writeObject(mv);
            oos.close();
         }
         else
         {
            request.setAttribute("returnValue", value);
         }
      }
      catch(Throwable t)
      {
         t = JMXExceptionDecoder.decode(t);
         // Unwrap any reflection InvocationTargetExceptions
         if( t instanceof InvocationTargetException )
         {
            InvocationTargetException ite = (InvocationTargetException) t;
            t = ite.getTargetException();
         }
         /* Wrap the exception in an InvocationException to distinguish
            between application and transport exceptions
         */
         InvocationException appException = new InvocationException(t);
         log.debug("Invoke threw exception", t);
         // Marshall the exception
         if( returnValueAsAttribute == null || returnValueAsAttribute.booleanValue() == false )
         {
            response.resetBuffer();
            MarshalledValue mv = new MarshalledValue(appException);
            ServletOutputStream sos = response.getOutputStream();
            ObjectOutputStream oos = new ObjectOutputStream(sos);
            oos.writeObject(mv);
            oos.close();
         }

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      getLog().debug(++test+"- "+"getting the bean back from the handle...");
      StatefulSession sfBean = (StatefulSession)sfHandle.getEJBObject();
      getLog().debug("OK");


      getLog().debug(++test+"- "+"comparing serialized handles...");
      assertTrue(Arrays.equals(new MarshalledValue(sfHandle).toByteArray(), new MarshalledValue(sfBean.getHandle()).toByteArray()));
      getLog().debug("OK");


      getLog().debug(++test+"- "+"calling business method A on stateful: ");
      getLog().debug("OK, result is " + sfBean.callBusinessMethodA());


      getLog().debug(++test+"- "+"adding the stateful bean as an object in AllTypes..");
      allTypes.addObjectToList(sfBean);
      getLog().debug("OK");


      getLog().debug(++test+"- "+"getting handle of stateless...");
      Handle slHandle = allTypes.getStateless();
      getLog().debug("OK");


      getLog().debug(++test+"- "+"getting the bean back from the handle...");
      StatelessSession slBean = (StatelessSession)slHandle.getEJBObject();
      getLog().debug("OK");


      getLog().debug(++test+"- "+"comparing serialized handles...");
      assertTrue(Arrays.equals(new MarshalledValue(slHandle).toByteArray(), new MarshalledValue(slBean.getHandle()).toByteArray()));
      getLog().debug("OK");


      getLog().debug(++test+"- "+"calling business method B on stateless: ");
      getLog().debug("OK, result is " + slBean.callBusinessMethodB());


      getLog().debug(++test+"- "+"adding the stateless bean as an object in AllTypes..");
      allTypes.addObjectToList(slBean);
      getLog().debug("OK");


      getLog().debug(++test+"- "+"getting handle of entity...");
      Handle eeHandle = allTypes.getEntity();
      getLog().debug("OK");


      getLog().debug(++test+"- "+"getting the bean back from the handle...");
      EnterpriseEntity eeBean = (EnterpriseEntity)eeHandle.getEJBObject();
      getLog().debug("OK");


      getLog().debug(++test+"- "+"comparing serialized handles...");
      assertTrue(Arrays.equals(new MarshalledValue(eeHandle).toByteArray(), new MarshalledValue(eeBean.getHandle()).toByteArray()));
      getLog().debug("OK");


      getLog().debug(++test+"- "+"calling business method A on stateless: ");
      getLog().debug("OK, result is" + eeBean.callBusinessMethodA());

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      {
         result = null;
      }
      else if( value instanceof MarshalledValue )
      {
         MarshalledValue mv = (MarshalledValue) value;
         try
         {
            result = mv.get();
         }
         catch (Exception e)
         {
            SQLException sqe = new SQLException("Unable to extract MarshalledValue");
            sqe.initCause(e);

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   {
      if(log.isTraceEnabled())
         log.trace("set: i=" + index + ", jdbcType="+jdbcType+", value=" + value);
      if( value instanceof MarshalledValue )
      {
         MarshalledValue mv = (MarshalledValue) value;
         try
         {
            value = mv.get();
         }
         catch (Exception e)
         {
            SQLException sqe = new SQLException("Unable to extract MarshalledValue");
            sqe.initCause(e);

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         ps.setString(1, name.toString());


         if(node != null)
         {
            Object marshalledNode = new MarshalledValue(node);
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            ObjectOutputStream oos = new ObjectOutputStream(baos);
            oos.writeObject(marshalledNode);


            ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());

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