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

Introduction

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

Prototype

@Nullable
    public String getSubscriptionId() 

Source Link

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;//from   ww w.  j a v a 2s. com
    }
    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;//  ww w .  ja  v  a 2s.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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