Method getPusher

src/main/java/com/mxgraph/online/AbsCache.java:109–127

()

	 * 
	 */
	protected Pusher getPusher() throws IOException
	{
		//log.log(severityLevel, "CLIENT-LOG:" + message);

		if (pusher == null)
		{
			String input = SecretFacade.getSecret(PUSHER_CONFIG_FILE_PATH, getServletContext());
			// load a properties file
			Properties prop = new Properties();
			prop.load(new StringReader(input));

			pusher = new Pusher(prop.getProperty("app_id"),
					prop.getProperty("key"), prop.getProperty("secret"));
			pusher.setCluster(prop.getProperty("cluster"));
			pusher.setEncrypted(true);
		}

		return pusher;
	}

	/**
	 *