public static void main(String... args) throws Exception {
Observable<WebSocketConnection> wsConnection =
HttpClient.newClient("localhost", 8888)
// .enableWireLogging(LogLevel.ERROR)
.createGet("/rs")
.requestWebSocketUpgrade()
.flatMap(WebSocketResponse::getWebSocketConnection);
Publisher<WebSocketDuplexConnection> connectionPublisher =
WebSocketDuplexConnection.create(RxReactiveStreams.toPublisher(wsConnection));
ReactiveSocket reactiveSocket =
RxReactiveStreams.toObservable(connectionPublisher)
.map(
w ->
ReactiveSocket.fromClientConnection(
w, ConnectionSetupPayload.create("UTF-8", "UTF-8")))
.toBlocking()
.single();
reactiveSocket.startAndWait();
int i = ThreadLocalRandom.current().nextInt(5, 25);
System.out.println("asking for " + i + " ints");
ByteBuffer b = ByteBuffer.allocate(BitUtil.SIZE_OF_INT);
b.putInt(i);
Payload p =
new Payload() {
@Override
public ByteBuffer getData() {
b.rewind();
return b;
}
@Override
public ByteBuffer getMetadata() {
return Frame.NULL_BYTEBUFFER;
}
};
Observable<Payload> payloadObservable =
RxReactiveStreams.toObservable(reactiveSocket.requestStream(p));
payloadObservable
.map(response -> response.getData().getInt(0))
.doOnNext(r -> System.out.println("Got from server => " + r))
.doOnError(Throwable::printStackTrace)
.toBlocking()
.last();
}
public static Publisher<ByteBuffer> createPublisher(final byte[] bytes, final int chunkSize) {
Observable<ByteBuffer> observable = Observable.from(new ByteBufferIterable(bytes, chunkSize));
return RxReactiveStreams.toPublisher(observable);
}
@Override
public Observable<Void> handle(WebSocketConnection connection) {
Mono<Void> result = this.handler.handle(createSession(connection));
return RxReactiveStreams.toObservable(result);
}