<pre name="code" class="html">如果在连接时候zk服务器宕机 To create a client session the application code must provide a connection string containing a comma separated list of host:port pairs, each corresponding to a ZooKeeper server (e.g. &q…
一.连接多个服务器,用逗号隔开 如果在连接时候zk服务器宕机 To create a client session the application code must provide a connection string containing a comma separated list of host:port pairs, each corresponding to a ZooKeeper server (e.g. "127.0.0.1:4545" or "127.0.…
Zookeeper 重连机制 public class ZKConnectSessionWatcher implements Watcher { public final static String zkServerPath = "10.10.10.10:2181"; public final static int timeout = 5000; public static void main(String[] args) throws Exception { ZooKeeper zk…
下面简单介绍下testNG的失败重跑的实现方法: 1.首先编写一个类,实现IRetryAnalyzer类,重写其中的retry方法. public class TestNGRetry implements IRetryAnalyzer { private int retryCount = 1;//设置当前的重跑次数 private static final int maxRetryCount = 3;//设置最大重跑次数,定义为常量. @Override public boolean retry…
线上zk做配置管理,最近突然发现两个节点一直在刷下边 java.nio.channels.CancelledKeyException at gnu.java.nio.SelectionKeyImpl.readyOps(libgcj.so.10) at org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:187) at java.lang.Thread.run(libgcj.…