Examples of java.rmi.MarshalException

java.rmi.MarshalException
A MarshalException is thrown if a java.io.IOException occurs while marshalling the remote call header, arguments or return value for a remote method call. A MarshalException is also thrown if the receiver does not support the protocol version of the sender.
If a MarshalException occurs during a remote method call, the call may or may not have reached the server. If the call did reach the server, parameters may have been deserialized. A call may not be retransmitted after a MarshalException and reliably preserve "at most once" call semantics. @version 1.13, 11/17/05 @author Ann Wollrath @since JDK1.1

        }
        if (ex instanceof NO_PERMISSION) {
            return new AccessException(ex.getMessage(), ex);
        }
        if (ex instanceof MARSHAL) {
            return new MarshalException(ex.getMessage(), ex);
        }
        if (ex instanceof UNKNOWN) {
            return new RemoteException(ex.getMessage(), ex);
        }
        return delegate.mapSystemException(ex);

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      {
         log.debug(this, ex);
         throw new RuntimeException(ex);
      }
      
      throw new MarshalException(
         "Failed to communicate. Problem during marshalling/unmarshalling.", ex);
   }

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         //TODO: -TME Add better exception handling for class not found exception
         log.error("Error loading classes from remote call result.", ex);
         throw (ClassNotFoundException)ex;
      }


      throw new MarshalException(
         "Failed to communicate. Problem during marshalling/unmarshalling.", ex);
   }

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                                                http.getEncoding(),
                                                http.getLength());


            if (detail instanceof String) {
                if (((String)detail).indexOf("DataEncodingUnknown") != -1) {
                    throw new MarshalException((String)detail);
                } else {
                    throw new ServerException((String)detail);
                }
            } else {
                Object[] wrapper = (Object[])detail;

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      Throwable t = invocationHandler.t;
      assertTrue(t instanceof HandleCallbackException);
      log.info("t.getCause:", t.getCause());
      if (t.getCause() instanceof MarshalException)
      {
         MarshalException e = (MarshalException) t.getCause();
         assertNotNull(e.getMessage());
         assertTrue(e.getMessage().startsWith("Failed to communicate.  Problem during marshalling/unmarshalling"));
         assertTrue(e.getCause() instanceof IOException);
         IOException ioe = (IOException) e.getCause();
         assertEquals("closed", ioe.getMessage());
      }
      else
      {
         assertTrue(t.getCause() instanceof CannotConnectException);

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        }
        if (ex instanceof NO_PERMISSION) {
            return new AccessException(ex.getMessage(), ex);
        }
        if (ex instanceof MARSHAL) {
            return new MarshalException(ex.getMessage(), ex);
        }
        if (ex instanceof UNKNOWN) {
            return new RemoteException(ex.getMessage(), ex);
        }
        return delegate.mapSystemException(ex);

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                    marshalValue(types[i], params[i], out);
                }
            } catch (IOException e) {
                clientRefLog.log(Log.BRIEF,
                    "IOException marshalling arguments: ", e);
                throw new MarshalException("error marshalling arguments", e);
            }


            // unmarshal return
            call.executeCall();

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            RemoteCall call =
                new StreamRemoteCall(conn, ref.getObjID(), opnum, hash);
            try {
                marshalCustomCallData(call.getOutputStream());
            } catch (IOException e) {
                throw new MarshalException("error marshaling " +
                                           "custom call data");
            }
            return call;
        } catch (RemoteException e) {
            ref.getChannel().free(conn, false);

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            id.write(out);               // object id (target of call)
            // call header, part 2 (read by Dispatcher)
            out.writeInt(op);            // method number (operation index)
            out.writeLong(hash);         // stub/skeleton hash
        } catch (IOException e) {
            throw new MarshalException("Error marshaling call header", e);
        }
    }

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            ObjID id;


            try {
                id = ObjID.read(call.getInputStream());
            } catch (java.io.IOException e) {
                throw new MarshalException("unable to read objID", e);
            }


            /* get the remote object */
            Transport transport = id.equals(dgcID) ? null : this;
            Target target =

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