content: /*
   * Copyright (C) 2010-2101 Alibaba Group Holding Limited.
   *
   * Licensed 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.otter.node.etl.extract;
  
  import java.util.Map;
  import java.util.concurrent.Future;
  import java.util.concurrent.FutureTask;
  
  import com.alibaba.otter.shared.common.model.config.enums.StageType;
  
  /**
   * @author simon 2012-12-3 下午5:15:15
   * @version 4.1.0
   */
  public class SetlFuture<V> extends FutureTask<V> {
  
      private StageType         stageType;
      private Long              processId;
      private Map<Long, Future> pendingFuture;
  
      public SetlFuture(StageType stageType, Long processId, Map<Long, Future> pendingFuture, Runnable runnable){
          super(runnable, null);
          this.stageType = stageType;
          this.pendingFuture = pendingFuture;
          this.pendingFuture.put(processId, this);
          this.processId = processId;
      }
  
      protected void done() {
          pendingFuture.remove(processId); // 完成了，将自己从pendingFuture移除
      }
  
      public String toString() {
          return "SetlFuture [processId=" + processId + ", stageType=" + stageType + "]";
      }
  
  }
  