错误信息以下:java
1 Exception in thread "main" org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode = ConnectionLoss for /test 2 at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) 3 at org.apache.zookeeper.KeeperException.create(KeeperException.java:51) 4 at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1041) 5 at org.apache.zookeeper.ZooKeeper.exists(ZooKeeper.java:1069) 6 at cn.zhang.bigdata.zk.ZooKeeperTest.main(ZooKeeperTest.java:11)
网上也说了不少状况:apache
1 1、链接尚未建立完成,就操做节点就会报异常?(最多,并且千篇一概,都同样) 2 2、用最新的jar试一下?(试了很差用) 3 三、防火墙没有关闭?(个人已经关闭)
可是可能对都会无论用spa
那么请尝试以下方法:code
1 // 将时间改成 15秒,便可 2 ZooKeeper zk = new ZooKeeper("10.0.0.11:2181", 15000, null);
这样就能够了blog