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.jstorm.task.execute;
  
  import backtype.storm.task.ICollectorCallback;
  import backtype.storm.tuple.Tuple;
  import com.alibaba.jstorm.client.ConfigExtension;
  import com.alibaba.jstorm.daemon.worker.timer.TaskBatchFlushTrigger;
  import java.util.Collection;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public abstract class BatchCollector {
      private static Logger LOG = LoggerFactory.getLogger(BatchCollector.class);
  
      protected Integer taskId;
      protected String componentId;
      protected Map conf;
  
      protected final Map<String, List<MsgInfo>> streamToBatches = new HashMap<>();
      protected final Map<String, List<MsgInfo>> directBatches = new HashMap<>();
  
      protected int batchSize;
  
      public BatchCollector(Integer taskId, String componentId, Map conf) {
          this.taskId = taskId;
          this.componentId = componentId;
          this.conf = conf;
          batchSize = ConfigExtension.getTaskMsgBatchSize(conf);
  
          int flushTime = ConfigExtension.getTaskMsgFlushInervalMs(conf);
          TaskBatchFlushTrigger batchFlushTrigger = new TaskBatchFlushTrigger(flushTime, componentId + "-" + taskId, this);
          //batchFlushTrigger.register(TimeUnit.MILLISECONDS);
          batchFlushTrigger.start();
  
          LOG.info("BatchCollector: batchSize=" + batchSize + ", flushTime=" + flushTime);
      }
  
      public abstract void pushAndSend(String streamId, List<Object> tuple, Integer outTaskId,
                                       Collection<Tuple> anchors, Object messageId, Long rootId,
                                       ICollectorCallback callback);
  
      public abstract void flush();
  
      public int getConfigBatchSize() {
          return batchSize;
      }
  }