Example usage for org.springframework.messaging.simp SimpAttributes fromMessage

Introduction

In this page you can find the example usage for org.springframework.messaging.simp SimpAttributes fromMessage.

Prototype

public static SimpAttributes fromMessage(Message<?> message) 

Source Link

Document

Extract the SiMP session attributes from the given message and wrap them in a SimpAttributes instance.

Usage

From source file:org.springframework.web.socket.messaging.StompSubProtocolHandler.java

@Override
public void afterSessionEnded(WebSocketSession session, CloseStatus closeStatus, MessageChannel outputChannel) {
    this.decoders.remove(session.getId());

    Message<byte[]> message = createDisconnectMessage(session);
    SimpAttributes simpAttributes = SimpAttributes.fromMessage(message);
    try {/*ww  w .jav a2  s  .co  m*/
        SimpAttributesContextHolder.setAttributes(simpAttributes);
        if (this.eventPublisher != null) {
            Principal user = getUser(session);
            publishEvent(this.eventPublisher,
                    new SessionDisconnectEvent(this, message, session.getId(), closeStatus, user));
        }
        outputChannel.send(message);
    } finally {
        this.stompAuthentications.remove(session.getId());
        SimpAttributesContextHolder.resetAttributes();
        simpAttributes.sessionCompleted();
    }
}

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