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 org.apache.camel.component.seda;
  
  import java.util.Comparator;
  import java.util.concurrent.PriorityBlockingQueue;
  
  /**
   * Implementation of {@link BlockingQueueFactory} producing {@link java.util.concurrent.PriorityBlockingQueue}
   */
  public class PriorityBlockingQueueFactory<E> implements BlockingQueueFactory<E> {
  
      /**
       * Comparator used to sort exchanges
       */
      private Comparator<E> comparator;
  
      public Comparator<E> getComparator() {
          return comparator;
      }
  
      public void setComparator(Comparator<E> comparator) {
          this.comparator = comparator;
      }
  
      @Override
      public PriorityBlockingQueue<E> create() {
          return comparator == null
                  ? new PriorityBlockingQueue<>()
                  // PriorityQueue as a default capacity of 11
                  : new PriorityBlockingQueue<>(11, comparator);
      }
  
      @Override
      public PriorityBlockingQueue<E> create(int capacity) {
          return comparator == null
                  ? new PriorityBlockingQueue<>(capacity)
                  : new PriorityBlockingQueue<>(capacity, comparator);
      }
  }
  