Class StandardwebSocketClient

java.lang.Object

org.springframework.web.reactive.socket.client.StandardwebSocketClient

All Implemented Interfaces:

webSocketClient

Direct Known Subclasses:

TomcatwebSocketClient

public class StandardwebSocketClient
extends Object
implements webSocketClient

webSocketClient implementation for use with the Jakarta webSocket API.

Since:

5.0

Author:

Violeta Georgieva, Rossen Stoyanchev

See Also:

• https://www.jcp.org/en/jsr/detail?id=356

Constructor Summary

Constructors

Constructor	Description
StandardwebSocketClient()	Default constructor that calls ContainerProvider.getwebSocketContainer() to obtain a (new) webSocketContainer instance.
StandardwebSocketClient(jakarta.websocket.webSocketContainer webSocketContainer)	Constructor accepting an existing webSocketContainer instance.

Method Summary

Modifier and Type	Method	Description
protected DataBufferFactory	bufferFactory()	Return the DataBufferFactory to use.
protected jakarta.websocket.ClientEndpointConfig	createEndpointConfig(jakarta.websocket.ClientEndpointConfig.Configurator configurator, List<String> subProtocols)	Create the ClientEndpointConfig for the given configurator.
protected StandardwebSocketSession	createwebSocketSession(jakarta.websocket.Session session, HandshakeInfo info, reactor.core.publisher.Sinks.Empty<Void> completionSink)	Create the StandardwebSocketSession for the given Jakarta webSocket Session.
reactor.core.publisher.Mono<Void>	execute(URI url, HttpHeaders headers, webSocketHandler handler)	A variant of webSocketClient.execute(URI, webSocketHandler) with custom headers.
reactor.core.publisher.Mono<Void>	execute(URI url, webSocketHandler handler)	Execute a handshake request to the given url and handle the resulting webSocket session with the given handler.
jakarta.websocket.webSocketContainer	getwebSocketContainer()	Return the configured webSocketContainer to use.

Methods inherited from class Object

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

Constructor Details

StandardwebSocketClient

public StandardwebSocketClient()

Default constructor that calls ContainerProvider.getwebSocketContainer() to obtain a (new) webSocketContainer instance.

StandardwebSocketClient

public StandardwebSocketClient(jakarta.websocket.webSocketContainer webSocketContainer)

Constructor accepting an existing webSocketContainer instance.

Parameters:

webSocketContainer - a web socket container

Method Details

getwebSocketContainer

public jakarta.websocket.webSocketContainer getwebSocketContainer()

Return the configured webSocketContainer to use.

execute

public reactor.core.publisher.Mono<Void> execute(URI url,
 webSocketHandler handler)

Description copied from interface: webSocketClient

Execute a handshake request to the given url and handle the resulting webSocket session with the given handler.

Specified by:

execute in interface webSocketClient

Parameters:

url - the handshake url

handler - the handler of the webSocket session

Returns:

completion Mono<Void> to indicate the outcome of the webSocket session handling.

execute

public reactor.core.publisher.Mono<Void> execute(URI url,
 HttpHeaders headers,
 webSocketHandler handler)

Description copied from interface: webSocketClient

A variant of webSocketClient.execute(URI, webSocketHandler) with custom headers.

Specified by:

execute in interface webSocketClient

Parameters:

url - the handshake url

headers - custom headers for the handshake request

handler - the handler of the webSocket session

Returns:

completion Mono<Void> to indicate the outcome of the webSocket session handling.

createwebSocketSession

protected StandardwebSocketSession createwebSocketSession(jakarta.websocket.Session session,
 HandshakeInfo info,
 reactor.core.publisher.Sinks.Empty<Void> completionSink)

Create the StandardwebSocketSession for the given Jakarta webSocket Session.

See Also:

• bufferFactory()

bufferFactory

protected DataBufferFactory bufferFactory()

Return the DataBufferFactory to use.

See Also:

• createwebSocketSession(Session, HandshakeInfo, Sinks.Empty)

createEndpointConfig

protected jakarta.websocket.ClientEndpointConfig createEndpointConfig(jakarta.websocket.ClientEndpointConfig.Configurator configurator,
 List<String> subProtocols)

Create the ClientEndpointConfig for the given configurator. Can be overridden to add extensions or an SSL context.

Parameters:

configurator - the configurator to apply

subProtocols - the preferred sub-protocols

Since:

6.1.3