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.jstorm.example.unittests.utils;
  
  import backtype.storm.LocalDRPC;
  
  /**
   * @author binyang.dby on 2016/7/21.
   *
   * used for validate if a unit test result should pass by execute local DRPC.
   */
  public abstract class JStormUnitTestDRPCValidator implements JStormUnitTestValidator
  {
      private LocalDRPC localDRPC;
  
      /**
       * pass a localDRPC object to execute when you call executeLocalDRPC() method.
       * @param localDRPC the localDRPC
       */
      public JStormUnitTestDRPCValidator(LocalDRPC localDRPC)
      {
          this.localDRPC = localDRPC;
      }
  
      /**
       * execute local DRPC and generate a result
       * @param function the name of function
       * @param args the args
       * @return the execute result
       */
      protected String executeLocalDRPC(String function, String args) {
          return localDRPC.execute(function, args);
      }
  }
  