Redisson 2.2.4 发布，更新如下： Feature - new object added RBlockingDeque Feature - new object added RSemaphore Feature - RMapCache.fastPut method with TTL support added Feature - WeightedRoundRobinBalancer slaves balancer added Improvement - Memory consumption optimization Improvement - storing value with ttl = 0 in RSetCache or RMapCache saves it infinitely Fixed - reconnection handling when Sentinel servers are restarted Fixed - RedisConnectionException should be throw if Redisson can't connect to servers at startup Fixed - Connection leak (regression bug since 2.1.4) Fixed - ConnectionWatchdog throws exception when eventloop in shutdown state Fixed - RReadWriteLock.forceUnlock works only for current thread Fixed - MapKeyDecoder and MapValueDecoder are called in wrong order Fixed - RReadWriteLock doesn't work in cluster mode 更多内容请看：CHANGELOG.md。 下载地址：redisson-2.2.4。 Redisson 是基于Redis服务之上构建的分布式、可伸缩的Java数据结构，高级的Redis客户端。【redis官方推荐】 Redisson 是使用熟悉的Java数据结构来发挥Redis的威力，基于lettuce Redis客户端和Netty 4 ，兼容 Redis 2.6+ and JDK 1.6+，使用Apache License 2.0授权协议，阅读 wiki 来获取更多使用信息 Redisson 2.2.4 发布，Redis 客户端下载地址
