本文整理了Java中org.apache.zookeeper.server.ZooKeeperServerShutdownHandler.handle()方法的一些代码示例，展示了ZooKeeperServerShutdownHandler.handle()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZooKeeperServerShutdownHandler.handle()方法的具体详情如下：
包路径：org.apache.zookeeper.server.ZooKeeperServerShutdownHandler
类名称：ZooKeeperServerShutdownHandler
方法名：handle

ZooKeeperServerShutdownHandler.handle介绍

[英]This will be invoked when the server transition to a new server state.
[中]当服务器转换到新的服务器状态时，将调用该命令。

代码示例

代码示例来源：origin: apache/zookeeper

/**
 * Sets the state of ZooKeeper server. After changing the state, it notifies
 * the server state change to a registered shutdown handler, if any.
 * <p>
 * The following are the server state transitions:
 * <li>During startup the server will be in the INITIAL state.</li>
 * <li>After successfully starting, the server sets the state to RUNNING.
 * </li>
 * <li>The server transitions to the ERROR state if it hits an internal
 * error. {@link ZooKeeperServerListenerImpl} notifies any critical resource
 * error events, e.g., SyncRequestProcessor not being able to write a txn to
 * disk.</li>
 * <li>During shutdown the server sets the state to SHUTDOWN, which
 * corresponds to the server not running.</li>
 *
 * @param state new server state.
 */
protected void setState(State state) {
  this.state = state;
  // Notify server state changes to the registered shutdown handler, if any.
  if (zkShutdownHandler != null) {
    zkShutdownHandler.handle(state);
  } else {
    LOG.debug("ZKShutdownHandler is not registered, so ZooKeeper server "
        + "won't take any action on ERROR or SHUTDOWN server state changes");
  }
}

代码示例来源：origin: org.apache.zookeeper/zookeeper

/**
 * Sets the state of ZooKeeper server. After changing the state, it notifies
 * the server state change to a registered shutdown handler, if any.
 * <p>
 * The following are the server state transitions:
 * <li>During startup the server will be in the INITIAL state.</li>
 * <li>After successfully starting, the server sets the state to RUNNING.
 * </li>
 * <li>The server transitions to the ERROR state if it hits an internal
 * error. {@link ZooKeeperServerListenerImpl} notifies any critical resource
 * error events, e.g., SyncRequestProcessor not being able to write a txn to
 * disk.</li>
 * <li>During shutdown the server sets the state to SHUTDOWN, which
 * corresponds to the server not running.</li>
 *
 * @param state new server state.
 */
protected void setState(State state) {
  this.state = state;
  // Notify server state changes to the registered shutdown handler, if any.
  if (zkShutdownHandler != null) {
    zkShutdownHandler.handle(state);
  } else {
    LOG.debug("ZKShutdownHandler is not registered, so ZooKeeper server "
        + "won't take any action on ERROR or SHUTDOWN server state changes");
  }
}