001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.camel.impl;
018
019 import java.util.concurrent.BlockingQueue;
020
021 import org.apache.camel.Endpoint;
022 import org.apache.camel.Producer;
023
024 /**
025 * A service pool for {@link Producer}.
026 * <p/>
027 * For instance camel-mina and camel-ftp leverages this to allow a pool of producers so we
028 * can support concurrent producers in a thread safe manner.
029 *
030 * @version $Revision: 779038 $
031 */
032 public class DefaultProducerServicePool extends DefaultServicePool<Endpoint, Producer> {
033
034 public DefaultProducerServicePool(int capacity) {
035 super(capacity);
036 }
037
038 public synchronized int size() {
039 int size = 0;
040 for (BlockingQueue<Producer> queue : pool.values()) {
041 size += queue.size();
042 }
043 return size;
044 }
045
046 }