helix-core/src/test/java/org/apache/helix/integration/manager/ClusterSpectatorManager.java

package org.apache.helix.integration.manager;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import java.util.List;
import java.util.concurrent.CountDownLatch;

import org.apache.helix.InstanceType;
import org.apache.helix.manager.zk.CallbackHandler;
import org.apache.helix.manager.zk.ZKHelixManager;
import org.apache.helix.zookeeper.api.client.RealmAwareZkClient;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;


public class ClusterSpectatorManager extends ClusterManager{
  private static Logger LOG = LoggerFactory.getLogger(ClusterControllerManager.class);

  private final CountDownLatch _startCountDown = new CountDownLatch(1);
  private final CountDownLatch _stopCountDown = new CountDownLatch(1);
  private final CountDownLatch _waitStopFinishCountDown = new CountDownLatch(1);

  private boolean _started = false;

  public ClusterSpectatorManager(String zkAddr, String clusterName) {
    this(zkAddr, clusterName, "spectator");
  }

  public ClusterSpectatorManager(String zkAddr, String clusterName, String spectatorName) {
    super(zkAddr, clusterName, spectatorName, InstanceType.SPECTATOR);
  }
}