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.daemon.nimbus.metric;
  
  import org.apache.commons.lang.builder.ToStringBuilder;
  import org.apache.commons.lang.builder.ToStringStyle;
  
  public abstract class MetricEvent implements Runnable {
      
      protected String topologyId;
      
      protected long timestamp = System.currentTimeMillis();
      
      protected ClusterMetricsContext context;
      
      public abstract void run();
      
      public String getTopologyId() {
          return topologyId;
      }
      
      public void setTopologyId(String topologyId) {
          this.topologyId = topologyId;
      }
      
      public long getTimestamp() {
          return timestamp;
      }
      
      public void setTimestamp(long timestamp) {
          this.timestamp = timestamp;
      }
      
      public ClusterMetricsContext getClusterMetricsContext() {
          return context;
      }
      
      public void setClusterMetricsContext(ClusterMetricsContext clusterMetricsContext) {
          this.context = clusterMetricsContext;
      }
      
      @Override
      public String toString() {
          return ToStringBuilder.reflectionToString(this, ToStringStyle.SHORT_PREFIX_STYLE);
      }
      
  }
  