Java Code Examples for org.springframework.web.reactive.socket.WebSocketSession#send()

The following examples show how to use org.springframework.web.reactive.socket.WebSocketSession#send() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: EmployeeWebSocketHandler.java From tutorials with MIT License

6 votes

@Override
public Mono<Void> handle(WebSocketSession webSocketSession) {

    Flux<String> employeeCreationEvent = Flux.generate(sink -> {
        EmployeeCreationEvent event = new EmployeeCreationEvent(randomUUID().toString(), now().toString());
        try {
            sink.next(om.writeValueAsString(event));
        } catch (JsonProcessingException e) {
            sink.error(e);
        }
    });

    return webSocketSession.send(employeeCreationEvent
        .map(webSocketSession::textMessage)
        .delayElements(Duration.ofSeconds(1)));
}

Example 2

Source File: WebSocketSampleApplication.java From vertx-spring-boot with Apache License 2.0

5 votes

private Mono<Void> toUppercaseHandler(WebSocketSession session) {
    Flux<WebSocketMessage> messages = session.receive() // Get incoming messages stream
        .filter(message -> message.getType() == WebSocketMessage.Type.TEXT) // Filter out non-text messages
        .map(message -> message.getPayloadAsText().toUpperCase()) // Execute service logic
        .map(session::textMessage); // Create a response message

    return session.send(messages); // Send response messages
}

Example 3

Source File: EchoHandler.java From soul with Apache License 2.0

5 votes

@Override
public Mono<Void> handle(final WebSocketSession session) {
    return session.send(
            session.receive()
                    .map(msg -> session.textMessage(
                            "result xiaoyu， -> " + msg.getPayloadAsText())));
}

Example 4

Source File: SampleWebSocketHandler.java From Spring-5.0-Projects with MIT License

5 votes

@Override
public Mono<Void> handle(WebSocketSession webSocketSession) {
	Flux<Student> allStudentSource = studentMongoRepository.findAll();
	System.out.println(" ****** Incoming messages ****** ");
	webSocketSession.receive().subscribe(System.out::println);
	
	System.out.println(" ****** Sending Student data ****** ");
	return webSocketSession.send(allStudentSource.map(student->{
		return writeValueAsSTring(student);
	 }).map(webSocketSession::textMessage)
   );
}

Example 5

Source File: TimeHandler.java From reactor-workshop with GNU General Public License v3.0

5 votes

@Override
public Mono<Void> handle(WebSocketSession session) {
    final Flux<WebSocketMessage> outMessages = Flux
            .interval(Duration.ofMillis(500))
            .timestamp()
            .map(t -> t.getT2() + "\t" + Instant.ofEpochMilli(t.getT1()))
            .map(session::textMessage)
            .doOnSubscribe(s -> log.info("Got new connection {}", session))
            .doOnComplete(() -> log.info("Connection completed {}", session));
    return session.send(outMessages);
}

Example 6

Source File: EchoHandler.java From springboot-learning-example with Apache License 2.0

5 votes

@Override
public Mono<Void> handle(final WebSocketSession session) {
    return session.send(
            session.receive()
                    .map(msg -> session.textMessage(
                            "服务端返回：小明， " + msg.getPayloadAsText())));
}

Example 7

Source File: WebSocketIntegrationTests.java From spring-cloud-gateway with Apache License 2.0

5 votes

private static Mono<Void> doSend(WebSocketSession session,
		Publisher<WebSocketMessage> output) {
	return session.send(output);
	// workaround for suspected RxNetty WebSocket client issue
	// https://github.com/ReactiveX/RxNetty/issues/560
	// return session.send(Mono.delay(Duration.ofMillis(100)).thenMany(output));
}

Example 8

Source File: WebSocketIT.java From vertx-spring-boot with Apache License 2.0

4 votes

private Mono<Void> echoHandler(WebSocketSession session) {
    return session.send(session.receive());
}

Example 9

Source File: WebSocketIT.java From vertx-spring-boot with Apache License 2.0

4 votes

private Mono<Void> doubleProducerHandler(WebSocketSession session) {
    Mono<Void> firstSend = session.send(Mono.just(session.textMessage("ping")));
    Mono<Void> secondSend = session.send(Mono.just(session.textMessage("pong")));

    return firstSend.then(secondSend);
}

Example 10

Source File: DefaultWebSocketHandler.java From webFluxTemplate with MIT License

4 votes

public Mono<Void> doHandle(WebSocketSession session) {
    // Use retain() for Reactor Netty
    return session.send(session.receive().doOnNext(WebSocketMessage::retain).delayElements(Duration.ofSeconds(2)));
}

Example 11

Source File: EchoWebSocketHandler.java From spring-reactive-sample with GNU General Public License v3.0

4 votes

@Override
public Mono<Void> handle(WebSocketSession session) {
    // Use retain() for Reactor Netty
    return session.send(session.receive().doOnNext(WebSocketMessage::retain));
}

Example 12

Source File: PostsWebSocketHandler.java From spring-reactive-sample with GNU General Public License v3.0

4 votes

private Mono<Void> doSend(WebSocketSession session, Publisher<WebSocketMessage> output) {
    return session.send(Mono.delay(Duration.ofMillis(100)).thenMany(output));
}

Example 13

Source File: EchoHandler.java From tools-journey with Apache License 2.0

4 votes

@Override
public Mono<Void> handle(final WebSocketSession session) {
    return session.send(
            session.receive()
                    .map(msg -> session.textMessage("ECHO -> " + msg.getPayloadAsText())));
}

Example 14

Source File: WebSocketIntegrationTests.java From spring-cloud-gateway with Apache License 2.0

4 votes

@Override
public Mono<Void> handle(WebSocketSession session) {
	// Use retain() for Reactor Netty
	return session.send(session.receive().doOnNext(WebSocketMessage::retain));
}

Example 15

Source File: EchoWebSocketHandler.java From spring-reactive-playground with Apache License 2.0

4 votes

@Override
public Mono<Void> handle(WebSocketSession session) {
	// Use retain() for Reactor Netty
	return session.send(session.receive().doOnNext(WebSocketMessage::retain).delay(Duration.ofSeconds(2)));
}