java客户端失效

你们用zk分布式锁。在做业务处理过程时，客户端与server的会话失效造成临时node被删#Java

你们用zk分布式锁。在做业务处理过程时，客户端与server的会话失效造成临时node被删除，其他客户端拿到相同的锁，造成同一个业务同时两次处理问题，怎么解决的啊?#Java

集群模式下，比如我有3个zookeeper服务器，分别是zk1,zk2,zk3 ，zookeeper兑现创建时连接串写法是zk1:2181,zk2:2181,zk3:2181 ，按照zk的选举算法，只要有超过半数的节点活着集群就能工作。但是如果这时客户端刚开始初始化，但是zk1挂了，会使用zk1的服务器配置去创建连接，从而报连接被拒绝的异常以致启动退出。这里有什么优雅的方法能在启动阶段让zook...

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