io.vertx.ext.stomp

Interface StompClient

public interface StompClient

Defines a STOMP client.

Author:

Clement Escoffier

Method Summary

Modifier and Type	Method and Description
void	close() Closes the client.
StompClient	connect(Handler<AsyncResult<StompClientConnection>> resultHandler) Connects to the server using the host and port configured in the client's options.
StompClient	connect(int port, String host, Handler<AsyncResult<StompClientConnection>> resultHandler) Connects to the server.
StompClient	connect(int port, String host, NetClient net, Handler<AsyncResult<StompClientConnection>> resultHandler) Connects to the server.
StompClient	connect(NetClient net, Handler<AsyncResult<StompClientConnection>> resultHandler) Connects to the server.
static StompClient	create(Vertx vertx) Creates a StompClient using the default implementation.
static StompClient	create(Vertx vertx, StompClientOptions options) Creates a StompClient using the default implementation.
StompClient	errorFrameHandler(Handler<Frame> handler) A general error frame handler.
StompClient	exceptionHandler(Handler<Throwable> handler) Sets an exception handler notified for TCP-level errors.
boolean	isClosed()
StompClientOptions	options()
StompClient	receivedFrameHandler(Handler<Frame> handler) Configures a received handler that gets notified when a STOMP frame is received by the client.
Vertx	vertx()
StompClient	writingFrameHandler(Handler<Frame> handler) Configures a writing handler that gets notified when a STOMP frame is written on the wire.

Method Detail

create

static StompClient create(Vertx vertx)

Creates a StompClient using the default implementation.

Parameters:

vertx - the vert.x instance to use

Returns:

the created StompClient

create

static StompClient create(Vertx vertx,
                          StompClientOptions options)

Creates a StompClient using the default implementation.

Parameters:

vertx - the vert.x instance to use

options - the options

Returns:

the created StompClient

connect

StompClient connect(int port,
                    String host,
                    Handler<AsyncResult<StompClientConnection>> resultHandler)

Connects to the server.

Parameters:

port - the server port

host - the server host

resultHandler - handler called with the connection result

Returns:

the current StompClient

connect

StompClient connect(NetClient net,
                    Handler<AsyncResult<StompClientConnection>> resultHandler)

Connects to the server.

Parameters:

net - the NET client to use

resultHandler - handler called with the connection result

Returns:

the current StompClient

connect

StompClient connect(int port,
                    String host,
                    NetClient net,
                    Handler<AsyncResult<StompClientConnection>> resultHandler)

Connects to the server.

Parameters:

port - the server port

host - the server host

net - the NET client to use

resultHandler - handler called with the connection result

Returns:

the current StompClient

connect

StompClient connect(Handler<AsyncResult<StompClientConnection>> resultHandler)

Connects to the server using the host and port configured in the client's options.

Parameters:

resultHandler - handler called with the connection result. A failure will be sent to the handler if a TCP level issue happen before the `CONNECTED` frame is received. Afterwards, the exceptionHandler(Handler) is called.

Returns:

the current StompClient

receivedFrameHandler

StompClient receivedFrameHandler(Handler<Frame> handler)

Configures a received handler that gets notified when a STOMP frame is received by the client. This handler can be used for logging, debugging or ad-hoc behavior. The frame can still be modified at the time.

When a connection is created, the handler is used as StompClientConnection.receivedFrameHandler(Handler).

Parameters:

handler - the handler

Returns:

the current StompClient

writingFrameHandler

StompClient writingFrameHandler(Handler<Frame> handler)

Configures a writing handler that gets notified when a STOMP frame is written on the wire. This handler can be used for logging, debugging or ad-hoc behavior. The frame can still be modified at the time.

When a connection is created, the handler is used as StompClientConnection.writingFrameHandler(Handler).

Parameters:

handler - the handler

Returns:

the current StompClient

errorFrameHandler

StompClient errorFrameHandler(Handler<Frame> handler)

A general error frame handler. It can be used to catch ERROR frame emitted during the connection process (wrong authentication). This error handler will be pass to all StompClientConnection created from this client. Obviously, the client can override it when the connection is established.

Parameters:

handler - the handler

Returns:

the current StompClient

exceptionHandler

StompClient exceptionHandler(Handler<Throwable> handler)

Sets an exception handler notified for TCP-level errors.

Parameters:

handler - the handler

Returns:

the current StompClient

close

void close()

Closes the client.

options

StompClientOptions options()

Returns:

the client's options.

vertx

Vertx vertx()

Returns:

the vert.x instance used by the client.

isClosed

boolean isClosed()

Returns:

whether or not the client is connected to the server.