content: /**
   * 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.
   */
  package com.alibaba.wasp.master.balancer;
  
  import com.alibaba.wasp.master.FMaster;
  import com.alibaba.wasp.master.LoadBalancer;
  import org.apache.hadoop.hbase.Chore;
  
  /**
   * Chore that will feed the balancer the cluster status.
   */
  public class ClusterStatusChore extends Chore {
  
    private final FMaster master;
    private final LoadBalancer balancer;
  
    public ClusterStatusChore(FMaster master, LoadBalancer balancer) {
      super(master.getServerName() + "-ClusterStatusChore", master
          .getConfiguration().getInt("hbase.balancer.statusPeriod", 60000),
          master);
      this.master = master;
      this.balancer = balancer;
    }
  
    @Override
    protected void chore() {
      balancer.setClusterStatus(master.getClusterStatus());
    }
  
  }
  