play.mvc

Class WebSocket.MappedWebSocketAcceptor<In,Out>

Object

play.mvc.WebSocket.MappedWebSocketAcceptor<In,Out>

Type Parameters:

In - the type the websocket reads from clients (e.g. String, JsonNode)

Out - the type the websocket outputs back to remote clients (e.g. String, JsonNode)

Enclosing class:

WebSocket

public static class WebSocket.MappedWebSocketAcceptor<In,Out>
extends Object

Utility class for creating WebSockets.

Constructor Summary

Constructors

Constructor and Description
MappedWebSocketAcceptor(scala.PartialFunction<Message,F.Either<In,Message>> inMapper, Function<Out,Message> outMapper)

Method Summary

Modifier and Type	Method and Description
WebSocket	accept(Function<Http.RequestHeader,akka.stream.javadsl.Flow<In,Out,?>> f) Accept a WebSocket.
WebSocket	acceptOrResult(Function<Http.RequestHeader,CompletionStage<F.Either<Result,akka.stream.javadsl.Flow<In,Out,?>>>> f) Accept a WebSocket.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MappedWebSocketAcceptor

public MappedWebSocketAcceptor(scala.PartialFunction<Message,F.Either<In,Message>> inMapper,
                               Function<Out,Message> outMapper)

Method Detail

acceptOrResult

public WebSocket acceptOrResult(Function<Http.RequestHeader,CompletionStage<F.Either<Result,akka.stream.javadsl.Flow<In,Out,?>>>> f)

Accept a WebSocket.

Parameters:

f - A function that takes the request header, and returns a future of either the result to reject the WebSocket connection with, or a flow to handle the WebSocket messages.

Returns:

The WebSocket handler.

accept

public WebSocket accept(Function<Http.RequestHeader,akka.stream.javadsl.Flow<In,Out,?>> f)

Accept a WebSocket.

Parameters:

f - A function that takes the request header, and returns a flow to handle the WebSocket messages.

Returns:

The WebSocket handler.