// Connecting to memcached
// [host = localhost ,PORT = 11211]
// Initializing MemcachedClient.
@Bean
	public MemcachedClient cacheClient() {
		InetSocketAddress ia = new InetSocketAddress("localhost", 11211);
		MemcachedClient cacheClient = null;
		try {
		 cacheClient = new MemcachedClient(ia);
		} catch (IOException e) {
			e.printStackTrace();
		}
		LOGGER.info("Cache setup done.");
		return cacheClient;
	}

@Autowired
private MemcachedClient memcachedClient;

memcachedClient.add(key, 0, value);

String value = (String) memcachedClient.get(key);

memcachedClient.delete(key);

memcachedClient.flush();