How to use

MessageConnection

in

com.jme3.network

protected void send( byte channel, RpcResponseMessage msg ) {
  if( channel >= 0 ) {
    connection.send(channel, msg);
  } else {
    connection.send(msg);
  }
}

/**
 *  Performs a remote procedure call with the specified arguments but does
 *  not wait for a response.  The outbound message is sent on the specified channel.
 *  There is no inbound response message. 
 */
public void callAsync( byte channel, short objId, short procId, Object... args ) {
  
  RpcCallMessage msg = new RpcCallMessage(-1, channel, objId, procId, args);
  if( log.isLoggable(Level.FINEST) ) {
    log.log(Level.FINEST, "Sending:{0}  on channel:{1}", new Object[]{msg, channel});
  }        
  connection.send(channel, msg);        
}
 

source.send(msg);

/**
 *  Performs a remote procedure call with the specified arguments and waits
 *  for the response.  Both the outbound message and inbound response will
 *  be sent on the specified channel.
 */
public Object callAndWait( byte channel, short objId, short procId, Object... args ) {
  
  RpcCallMessage msg = new RpcCallMessage(sequenceNumber.getAndIncrement(), 
                      channel, objId, procId, args);
  
  // Need to register an object so we can wait for the response.
  // ...before we send it.  Just in case.
  ResponseHolder holder = new ResponseHolder(msg); 
  responses.put(msg.getMessageId(), holder);        
  if( log.isLoggable(Level.FINEST) ) {
    log.log(Level.FINEST, "Sending:{0}  on channel:{1}", new Object[]{msg, channel});
  }
  
  // Prevent non-async messages from being send as UDP
  // because there is a high probabilty that this would block
  // forever waiting for a response.  For async calls it's ok
  // so it doesn't do the check.
  if( channel >= 0 ) {        
    connection.send(channel, msg);
  } else {
    connection.send(msg);
  }
      
  return holder.getResponse();
}

protected void send( byte channel, RpcResponseMessage msg ) {
  if( channel >= 0 ) {
    connection.send(channel, msg);
  } else {
    connection.send(msg);
  }
}

/**
 *  Performs a remote procedure call with the specified arguments but does
 *  not wait for a response.  The outbound message is sent on the specified channel.
 *  There is no inbound response message. 
 */
public void callAsync( byte channel, short objId, short procId, Object... args ) {
  
  RpcCallMessage msg = new RpcCallMessage(-1, channel, objId, procId, args);
  if( log.isLoggable(Level.FINEST) ) {
    log.log(Level.FINEST, "Sending:{0}  on channel:{1}", new Object[]{msg, channel});
  }        
  connection.send(channel, msg);        
}
 

/**
 *  Performs a remote procedure call with the specified arguments and waits
 *  for the response.  Both the outbound message and inbound response will
 *  be sent on the specified channel.
 */
public Object callAndWait( byte channel, short objId, short procId, Object... args ) {
  
  RpcCallMessage msg = new RpcCallMessage(sequenceNumber.getAndIncrement(), 
                      channel, objId, procId, args);
  
  // Need to register an object so we can wait for the response.
  // ...before we send it.  Just in case.
  ResponseHolder holder = new ResponseHolder(msg); 
  responses.put(msg.getMessageId(), holder);        
  if( log.isLoggable(Level.FINEST) ) {
    log.log(Level.FINEST, "Sending:{0}  on channel:{1}", new Object[]{msg, channel});
  }
  
  // Prevent non-async messages from being send as UDP
  // because there is a high probabilty that this would block
  // forever waiting for a response.  For async calls it's ok
  // so it doesn't do the check.
  if( channel >= 0 ) {        
    connection.send(channel, msg);
  } else {
    connection.send(msg);
  }
      
  return holder.getResponse();
}