Example usage for org.springframework.messaging.simp SimpMessageHeaderAccessor getSessionId

Introduction

In this page you can find the example usage for org.springframework.messaging.simp SimpMessageHeaderAccessor getSessionId.

Prototype

@Nullable
public String getSessionId() 

Source Link

Document

Return the id of the current session.

Usage

From source file:org.springframework.messaging.simp.handler.AbstractSubscriptionRegistry.java

@Override
public final void registerSubscription(Message<?> message) {
    SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.wrap(message);
    if (!SimpMessageType.SUBSCRIBE.equals(headers.getMessageType())) {
        logger.error("Expected SUBSCRIBE message: " + message);
        return;// w  w  w.  jav a 2 s.  c o  m
    }
    String sessionId = headers.getSessionId();
    if (sessionId == null) {
        logger.error("Ignoring subscription. No sessionId in message: " + message);
        return;
    }
    String subscriptionId = headers.getSubscriptionId();
    if (subscriptionId == null) {
        logger.error("Ignoring subscription. No subscriptionId in message: " + message);
        return;
    }
    String destination = headers.getDestination();
    if (destination == null) {
        logger.error("Ignoring destination. No destination in message: " + message);
        return;
    }
    if (logger.isDebugEnabled()) {
        logger.debug("Subscribe request: " + message);
    }
    addSubscriptionInternal(sessionId, subscriptionId, destination, message);
}

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From source file:org.springframework.messaging.simp.handler.AbstractSubscriptionRegistry.java

@Override
public final void unregisterSubscription(Message<?> message) {
    SimpMessageHeaderAccessor headers = SimpMessageHeaderAccessor.wrap(message);
    if (!SimpMessageType.UNSUBSCRIBE.equals(headers.getMessageType())) {
        logger.error("Expected UNSUBSCRIBE message: " + message);
        return;//from  www . ja v  a2 s.c  o  m
    }
    String sessionId = headers.getSessionId();
    if (sessionId == null) {
        logger.error("Ignoring subscription. No sessionId in message: " + message);
        return;
    }
    String subscriptionId = headers.getSubscriptionId();
    if (subscriptionId == null) {
        logger.error("Ignoring subscription. No subscriptionId in message: " + message);
        return;
    }
    if (logger.isDebugEnabled()) {
        logger.debug("Unubscribe request: " + message);
    }
    removeSubscriptionInternal(sessionId, subscriptionId, message);
}

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