content: /*
   * Copyright 2016 Adam Bien.
   *
   * 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 com.airhacks.porcupine.execution.boundary;
  
  import com.airhacks.porcupine.execution.control.PipelineStore;
  import com.airhacks.porcupine.execution.entity.Pipeline;
  import java.util.concurrent.RejectedExecutionHandler;
  import java.util.concurrent.ThreadPoolExecutor;
  
  /**
   *
   * @author airhacks.com
   */
  public class RejectionsCounter implements RejectedExecutionHandler {
  
      private RejectedExecutionHandler handler;
      private PipelineStore ps;
  
      public RejectionsCounter(RejectedExecutionHandler handler, PipelineStore pipeline) {
          this.handler = handler;
          this.ps = pipeline;
      }
  
      @Override
      public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
          Pipeline findPipeline = this.ps.findPipeline(executor);
          if (findPipeline != null) {
              findPipeline.taskRejected();
          }
          this.handler.rejectedExecution(r, executor);
      }
  
  }
  