RSocket

RSocketRequester requester = RSocketRequester.builder().tcp("localhost", 7000);

URI url = URI.create("https://example.org:8080/rsocket");
RSocketRequester requester = RSocketRequester.builder().webSocket(url);

val requester = RSocketRequester.builder().tcp("localhost", 7000)

URI url = URI.create("https://example.org:8080/rsocket");
val requester = RSocketRequester.builder().webSocket(url)

Mono<AirportLocation> location = requester.route("find.radar.EWR"))
	.retrieveMono(AirportLocation.class);

import org.springframework.messaging.rsocket.retrieveAndAwait

val location = requester.route("find.radar.EWR")
	.retrieveAndAwait<AirportLocation>()

String securityToken = ... ;
ViewBox viewBox = ... ;
MimeType mimeType = MimeType.valueOf("message/x.rsocket.authentication.bearer.v0");

Flux<AirportLocation> locations = requester.route("locate.radars.within")
		.metadata(securityToken, mimeType)
		.data(viewBox)
		.retrieveFlux(AirportLocation.class);

import org.springframework.messaging.rsocket.retrieveFlow

val requester: RSocketRequester = ...

val securityToken: String = ...
val viewBox: ViewBox = ...
val mimeType = MimeType.valueOf("message/x.rsocket.authentication.bearer.v0")

val locations = requester.route("locate.radars.within")
		.metadata(securityToken, mimeType)
		.data(viewBox)
		.retrieveFlow<AirportLocation>()

@Configuration
static class ServerConfig {

	@Bean
	public RSocketMessageHandler rsocketMessageHandler() {
		RSocketMessageHandler handler = new RSocketMessageHandler();
		handler.routeMatcher(new PathPatternRouteMatcher());
		return handler;
	}
}

@Configuration
class ServerConfig {

	@Bean
	fun rsocketMessageHandler() = RSocketMessageHandler().apply {
		routeMatcher = PathPatternRouteMatcher()
	}
}

ApplicationContext context = ... ;
RSocketMessageHandler handler = context.getBean(RSocketMessageHandler.class);

CloseableChannel server =
	RSocketServer.create(handler.responder())
		.bind(TcpServerTransport.create("localhost", 7000))
		.block();

import org.springframework.beans.factory.getBean

val context: ApplicationContext = ...
val handler = context.getBean<RSocketMessageHandler>()

val server = RSocketServer.create(handler.responder())
		.bind(TcpServerTransport.create("localhost", 7000))
		.awaitSingle()

@Configuration
static class ServerConfig {

	@Bean
	public RSocketMessageHandler rsocketMessageHandler() {
		RSocketMessageHandler handler = new RSocketMessageHandler();
		handler.setRSocketStrategies(rsocketStrategies());
		return handler;
	}

	@Bean
	public RSocketStrategies rsocketStrategies() {
		return RSocketStrategies.builder()
			.encoders(encoders -> encoders.add(new Jackson2CborEncoder()))
			.decoders(decoders -> decoders.add(new Jackson2CborDecoder()))
			.routeMatcher(new PathPatternRouteMatcher())
			.build();
	}
}

@Configuration
class ServerConfig {

	@Bean
	fun rsocketMessageHandler() = RSocketMessageHandler().apply {
		rSocketStrategies = rsocketStrategies()
	}

	@Bean
	fun rsocketStrategies() = RSocketStrategies.builder()
			.encoders { it.add(Jackson2CborEncoder()) }
			.decoders { it.add(Jackson2CborDecoder()) }
			.routeMatcher(PathPatternRouteMatcher())
			.build()
}

@Controller
public class RadarsController {

	@MessageMapping("locate.radars.within")
	public Flux<AirportLocation> radars(MapRequest request) {
		// ...
	}
}

@Controller
class RadarsController {

	@MessageMapping("locate.radars.within")
	fun radars(request: MapRequest): Flow<AirportLocation> {
		// ...
	}
}

public interface RadarsService {

	@RSocketExchange("locate.radars.within")
	Flux<AirportLocation> radars(MapRequest request);
}

@Controller
public class RadarsController implements RadarsService {

	public Flux<AirportLocation> radars(MapRequest request) {
		// ...
	}
}

interface RadarsService {

	@RSocketExchange("locate.radars.within")
	fun radars(request: MapRequest): Flow<AirportLocation>
}

@Controller
class RadarsController : RadarsService {

	override fun radars(request: MapRequest): Flow<AirportLocation> {
		// ...
	}
}