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 backtype.storm.metric.api;
  
  import backtype.storm.task.IErrorReporter;
  import backtype.storm.task.TopologyContext;
  import java.util.Collection;
  import java.util.Map;
  
  @Deprecated
  public interface IMetricsConsumer {
      class TaskInfo {
          public TaskInfo() {
          }
  
          public TaskInfo(String srcWorkerHost, int srcWorkerPort, String srcComponentId,
                          int srcTaskId, long timestamp, int updateIntervalSecs) {
              this.srcWorkerHost = srcWorkerHost;
              this.srcWorkerPort = srcWorkerPort;
              this.srcComponentId = srcComponentId;
              this.srcTaskId = srcTaskId;
              this.timestamp = timestamp;
              this.updateIntervalSecs = updateIntervalSecs;
          }
  
          public String srcWorkerHost;
          public int srcWorkerPort;
          public String srcComponentId;
          public int srcTaskId;
          public long timestamp;
          public int updateIntervalSecs;
      }
  
      class DataPoint {
          public DataPoint() {
          }
  
          public DataPoint(String name, Object value) {
              this.name = name;
              this.value = value;
          }
  
          @Override
          public String toString() {
              return "[" + name + " = " + value + "]";
          }
  
          public String name;
          public Object value;
      }
  
      void prepare(Map stormConf, Object registrationArgument, TopologyContext context, IErrorReporter errorReporter);
  
      void handleDataPoints(TaskInfo taskInfo, Collection<DataPoint> dataPoints);
  
      void cleanup();
  }