Class ReactorNettyRequestUpgradeStrategy

java.lang.Object

org.springframework.web.reactive.socket.server.upgrade.ReactorNettyRequestUpgradeStrategy

All Implemented Interfaces:

RequestUpgradeStrategy

public class ReactorNettyRequestUpgradeStrategy
extends Object
implements RequestUpgradeStrategy

A webSocket RequestUpgradeStrategy for Reactor Netty.

Since:

5.0

Author:

Rossen Stoyanchev

Constructor Summary

Constructors

Constructor	Description
ReactorNettyRequestUpgradeStrategy()	Create an instances with a default websocketServerSpec.Builder.
ReactorNettyRequestUpgradeStrategy(Supplier<reactor.netty.http.server.websocketServerSpec.Builder> builderSupplier)	Create an instance with a pre-configured websocketServerSpec.Builder to use for webSocket upgrades.

Method Summary

Modifier and Type	Method	Description
reactor.netty.http.server.websocketServerSpec	getwebsocketServerSpec()	Build an instance of websocketServerSpec that reflects the current configuration.
reactor.core.publisher.Mono<Void>	upgrade(ServerwebExchange exchange, webSocketHandler handler, @Nullable String subProtocol, Supplier<HandshakeInfo> handshakeInfoFactory)	Upgrade to a webSocket session and handle it with the given handler.

Methods inherited from class Object

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

Constructor Details

ReactorNettyRequestUpgradeStrategy

public ReactorNettyRequestUpgradeStrategy()

Create an instances with a default websocketServerSpec.Builder.

Since:

5.2.6

ReactorNettyRequestUpgradeStrategy

public ReactorNettyRequestUpgradeStrategy(Supplier<reactor.netty.http.server.websocketServerSpec.Builder> builderSupplier)

Create an instance with a pre-configured websocketServerSpec.Builder to use for webSocket upgrades.

Since:

5.2.6

Method Details

getwebsocketServerSpec

public reactor.netty.http.server.websocketServerSpec getwebsocketServerSpec()

Build an instance of websocketServerSpec that reflects the current configuration. This can be used to check the configured parameters except for sub-protocols which depend on the webSocketHandler that is used for a given upgrade.

Since:

5.2.6

upgrade

public reactor.core.publisher.Mono<Void> upgrade(ServerwebExchange exchange,
 webSocketHandler handler,
 @Nullable String subProtocol,
 Supplier<HandshakeInfo> handshakeInfoFactory)

Description copied from interface: RequestUpgradeStrategy

Upgrade to a webSocket session and handle it with the given handler.

Specified by:

upgrade in interface RequestUpgradeStrategy

Parameters:

exchange - the current exchange

handler - handler for the webSocket session

subProtocol - the selected sub-protocol got the handler

handshakeInfoFactory - factory to create HandshakeInfo for the webSocket session

Returns:

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