本文整理汇总了Java中org.apache.zookeeper.server.ZooKeeperServer.isRunning方法的典型用法代码示例。如果您正苦于以下问题：Java ZooKeeperServer.isRunning方法的具体用法？Java ZooKeeperServer.isRunning怎么用？Java ZooKeeperServer.isRunning使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.zookeeper.server.ZooKeeperServer的用法示例。
在下文中一共展示了ZooKeeperServer.isRunning方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: runCommand
import org.apache.zookeeper.server.ZooKeeperServer; //导入方法依赖的package包/类
/**
* Run the registered command with name cmdName. Commands should not produce
* any exceptions; any (anticipated) errors should be reported in the
* "error" entry of the returned map. Likewise, if no command with the given
* name is registered, this will be noted in the "error" entry.
*
* @param cmdName
* @param zkServer
* @param kwargs String-valued keyword arguments to the command
* (may be null if command requires no additional arguments)
* @return Map representing response to command containing at minimum:
* - "command" key containing the command's primary name
* - "error" key containing a String error message or null if no error
*/
public static CommandResponse runCommand(String cmdName, ZooKeeperServer zkServer, Map<String, String> kwargs) {
if (!commands.containsKey(cmdName)) {
return new CommandResponse(cmdName, "Unknown command: " + cmdName);
}
if (zkServer == null || !zkServer.isRunning()) {
return new CommandResponse(cmdName, "This ZooKeeper instance is not currently serving requests");
}
return commands.get(cmdName).run(zkServer, kwargs);
}