Class TomcatWebsocketsession

java.lang.Object

org.springframework.web.reactive.socket.adapter.AbstractWebsocketsession<jakarta.websocket.session>

org.springframework.web.reactive.socket.adapter.AbstractListenerWebsocketsession<jakarta.websocket.session>

org.springframework.web.reactive.socket.adapter.standardWebsocketsession

org.springframework.web.reactive.socket.adapter.TomcatWebsocketsession

All Implemented Interfaces:

subscriber<Void>, Websocketsession

public class TomcatWebsocketsession
extends standardWebsocketsession

spring Websocketsession adapter for Tomcat's session.

since:

5.0

Author:

Violeta Georgieva

Nested Class summary

Nested classes/interfaces inherited from class&nbsp;AbstractListenerWebsocketsession

AbstractListenerWebsocketsession.WebsocketsendProcessor

Field summary

Fields inherited from class&nbsp;AbstractWebsocketsession

logger

Constructor summary

Constructors

Constructor	Description
TomcatWebsocketsession(jakarta.websocket.session session, HandshakeInfo info, DataBufferFactory factory)	 
TomcatWebsocketsession(jakarta.websocket.session&nbsp;session, HandshakeInfo&nbsp;info, DataBufferFactory&nbsp;factory, reactor.core.publisher.sinks.Empty<Void>&nbsp;completionsink)	&nbsp;

Method summary

Modifier and Type	Method	Description
protected boolean	cansuspendReceiving()	Whether the underlying Websocket API has flow control and can suspend and resume the receiving of messages.
protected void	resumeReceiving()	Resume receiving new message(s) after demand is generated by the downstream subscriber.
protected void	suspendReceiving()	suspend receiving until received message(s) are processed and more demand is generated by the downstream subscriber.

Methods inherited from class&nbsp;standardWebsocketsession

close, isOpen, sendMessage

Methods inherited from class&nbsp;AbstractListenerWebsocketsession

closestatus, getsendProcessor, onComplete, onError, onNext, onsubscribe, receive, send

Methods inherited from class&nbsp;AbstractWebsocketsession

binaryMessage, bufferFactory, getAttributes, getDelegate, getHandshakeInfo, getId, getLogPrefix, pingMessage, pongMessage, textMessage, tostring

Methods inherited from class&nbsp;Object

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

Methods inherited from interface&nbsp;Websocketsession

close

Constructor Details

TomcatWebsocketsession

public TomcatWebsocketsession(jakarta.websocket.session session,
 HandshakeInfo info,
 DataBufferFactory factory)

TomcatWebsocketsession

public TomcatWebsocketsession(jakarta.websocket.session session,
 HandshakeInfo info,
 DataBufferFactory factory,
 reactor.core.publisher.sinks.Empty<Void>&nbsp;completionsink)

Method Details

cansuspendReceiving

protected boolean cansuspendReceiving()

Description copied from class:&nbsp;AbstractListenerWebsocketsession

Whether the underlying Websocket API has flow control and can suspend and resume the receiving of messages.

Note: sub-classes are encouraged to start out in suspended mode, if possible, and wait until demand is received.

Overrides:

cansuspendReceiving&nbsp;in class&nbsp;standardWebsocketsession

suspendReceiving

protected void suspendReceiving()

Description copied from class:&nbsp;AbstractListenerWebsocketsession

suspend receiving until received message(s) are processed and more demand is generated by the downstream subscriber.

Note: if the underlying Websocket API does not provide flow control for receiving messages, this method should be a no-op and AbstractListenerWebsocketsession.cansuspendReceiving() should return false.

Overrides:

suspendReceiving&nbsp;in class&nbsp;standardWebsocketsession

resumeReceiving

protected void resumeReceiving()

Description copied from class:&nbsp;AbstractListenerWebsocketsession

Resume receiving new message(s) after demand is generated by the downstream subscriber.

Note: if the underlying Websocket API does not provide flow control for receiving messages, this method should be a no-op and AbstractListenerWebsocketsession.cansuspendReceiving() should return false.

Overrides:

resumeReceiving&nbsp;in class&nbsp;standardWebsocketsession