dtcache 一个本地jvm内的key-value缓存，支持分布式数据更新，支持自定义过期策略
配置: - CacheItemListener cacheItemListener = new CacheItemListenerRedisImpl() {
- @Override
- public Jedis getRedis() {
- return redis.getResource();
- }
- @Override
- public void closeRedis(Jedis jedis) {
- redis.returnResource(jedis);
- }
- };
- CacheConfig config = new CacheConfig.Builder().cacheItemListener(cacheItemListener).build();
- LocalCache.start(config);
写: - Cache cache = new LocalCache();
- User user = new User();
- user.setUserId("userId");
- user.setUsername("username");
- cache.put(user.getUserId(), user);
读: - Cache cache = new LocalCache();
- User user = cache.get("userId", User.class);
删除: - Cache cache = new LocalCache();
- cache.delete(User.class, "userId);
官方网站：http://www.open-open.com/lib/view/home/1452516053683
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