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org.apache.helix.manager.zk.ZkClient.unsubscribeChildChanges()方法的使用及代码示例

转载 作者:知者 更新时间:2024-03-14 11:08:49 26 4
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本文整理了Java中org.apache.helix.manager.zk.ZkClient.unsubscribeChildChanges()方法的一些代码示例,展示了ZkClient.unsubscribeChildChanges()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。ZkClient.unsubscribeChildChanges()方法的具体详情如下:
包路径:org.apache.helix.manager.zk.ZkClient
类名称:ZkClient
方法名:unsubscribeChildChanges

ZkClient.unsubscribeChildChanges介绍

暂无

代码示例

代码示例来源:origin: org.apache.helix/helix-core

/**
 * Unsubscrie to zookeeper data changes
 */
@Override
public void unsubscribeChildChanges(String path, IZkChildListener childListener) {
 _zkClient.unsubscribeChildChanges(path, childListener);
}

代码示例来源:origin: org.apache.helix/helix-core

private void subscribeChildChange(String path, NotificationContext.Type callbackType) {
 if (callbackType == NotificationContext.Type.INIT
   || callbackType == NotificationContext.Type.CALLBACK) {
  if (logger.isDebugEnabled()) {
   logger.debug(
     _manager.getInstanceName() + " subscribes child-change. path: " + path + ", listener: " + _listener);
  }
  _zkClient.subscribeChildChanges(path, this);
 } else if (callbackType == NotificationContext.Type.FINALIZE) {
  logger.info(
    _manager.getInstanceName() + " unsubscribe child-change. path: " + path + ", listener: " + _listener);
  _zkClient.unsubscribeChildChanges(path, this);
 }
}

代码示例来源:origin: org.apache.helix/helix-core

@Override
public void handleDataDeleted(String dataPath) {
 if (logger.isDebugEnabled()) {
  logger.debug("Data change callback: path deleted: " + dataPath);
 }
 try {
  updateNotificationTime(System.nanoTime());
  if (dataPath != null && dataPath.startsWith(_path)) {
   logger.info(_manager.getInstanceName() + " unsubscribe data-change. path: " + dataPath
     + ", listener: " + _listener);
   _zkClient.unsubscribeDataChanges(dataPath, this);
   // only needed for bucketized parent, but OK if we don't have child-change
   // watch on the bucketized parent path
   logger.info(_manager.getInstanceName() + " unsubscribe child-change. path: " + dataPath
     + ", listener: " + _listener);
   _zkClient.unsubscribeChildChanges(dataPath, this);
   // No need to invoke() since this event will handled by child-change on parent-node
  }
 } catch (Exception e) {
  String msg = "exception in handling data-delete-change. path: " + dataPath + ", listener: "
    + _listener;
  ZKExceptionHandler.getInstance().handle(msg, e);
 }
}

代码示例来源:origin: org.apache.helix/helix-core

zkClient.unsubscribeChildChanges(extViewPath, listener);
for (String child : zkClient.getChildren(extViewPath)) {
 String childPath = extViewPath.equals("/") ? extViewPath + child : extViewPath + "/" + child;

代码示例来源:origin: apache/helix

client.unsubscribeChildChanges(path, listener);

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