io.vertx.core.eventbus

Interface Message<T>

All Known Implementing Classes:

MessageImpl

public interface Message<T>

Author:

<a href="http://tfox.org">Tim Fox</a>

Method Summary

Modifier and Type	Method and Description
String	address() The address the message was sent to
T	body() The body of the message
void	fail(int failureCode, String message) Signal that processing of this message failed.
MultiMap	headers()
void	reply(Object message) Reply to this message.
void	reply(Object message, DeliveryOptions options)
<R> void	reply(Object message, DeliveryOptions options, Handler<AsyncResult<Message<R>>> replyHandler) The same as reply(R message) but you can specify handler for the reply - i.e.
<R> void	reply(Object message, Handler<AsyncResult<Message<R>>> replyHandler) The same as reply(R message) but you can specify handler for the reply - i.e.
String	replyAddress() The reply address (if any)

Method Detail

address

String address()

The address the message was sent to

headers

MultiMap headers()

body

T body()

The body of the message

replyAddress

String replyAddress()

The reply address (if any)

reply

void reply(Object message)

Reply to this message. If the message was sent specifying a reply handler, that handler will be called when it has received a reply. If the message wasn’t sent specifying a receipt handler this method does nothing.

reply

<R> void reply(Object message,
               Handler<AsyncResult<Message<R>>> replyHandler)

The same as reply(R message) but you can specify handler for the reply - i.e. to receive the reply to the reply.

reply

void reply(Object message,
           DeliveryOptions options)

reply

<R> void reply(Object message,
               DeliveryOptions options,
               Handler<AsyncResult<Message<R>>> replyHandler)

The same as reply(R message) but you can specify handler for the reply - i.e. to receive the reply to the reply.

fail

void fail(int failureCode,
          String message)

Signal that processing of this message failed. If the message was sent specifying a result handler the handler will be called with a failure corresponding to the failure code and message specified here

Parameters:

failureCode - A failure code to pass back to the sender

message - A message to pass back to the sender