Method dropExpiredMessages

routing/ActiveRouter.java:293–301

Drops messages whose TTL is less than zero.

()

	 * Drops messages whose TTL is less than zero.
	 */
	protected void dropExpiredMessages() {
		Message[] messages = getMessageCollection().toArray(new Message[0]);
		for (int i=0; i<messages.length; i++) {
			int ttl = messages[i].getTtl(); 
			if (ttl <= 0) {
				deleteMessage(messages[i].getId(), true);
			}
		}
	}
	
	/**
	 * Tries to make room for a new message. Current implementation simply