int objectId = dis.readInt();
int objectId = ois.readInt();
   private MethodInvocation readHeader(DataInputStream dis) throws IOException   {      int objectId = dis.readInt();            long methodHash = dis.readLong();                              MethodInvocation mi = new MethodInvocation(null, methodHash, null, null, null);                             mi.getMetaData().addMetaData(Dispatcher.DISPATCHER, Dispatcher.OID, new Integer(objectId));            return mi;   }