code: /*
   * Copyright © 2014-2017 EntIT Software LLC, a Micro Focus company (L.P.)
   *
   * 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 io.cloudslang.engine.queue.services.assigner.strategies;
  
  import io.cloudslang.engine.queue.services.assigner.ChooseWorkerStrategy;
  
  import java.util.Random;
  
  
  public class RandomStrategy implements ChooseWorkerStrategy {
  
      private final Random randomGenerator;
  
      public RandomStrategy() {
          this.randomGenerator = new Random(System.currentTimeMillis());
      }
  
      @Override
      public int getNextWorkerFromGroup(String groupAlias, int numberOfWorkersInGroup) {
          return randomGenerator.nextInt(numberOfWorkersInGroup) % numberOfWorkersInGroup;
      }
  }
  