001/*
002 * ====================================================================
003 * Licensed to the Apache Software Foundation (ASF) under one
004 * or more contributor license agreements.  See the NOTICE file
005 * distributed with this work for additional information
006 * regarding copyright ownership.  The ASF licenses this file
007 * to you under the Apache License, Version 2.0 (the
008 * "License"); you may not use this file except in compliance
009 * with the License.  You may obtain a copy of the License at
010 *
011 *   http://www.apache.org/licenses/LICENSE-2.0
012 *
013 * Unless required by applicable law or agreed to in writing,
014 * software distributed under the License is distributed on an
015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
016 * KIND, either express or implied.  See the License for the
017 * specific language governing permissions and limitations
018 * under the License.
019 * ====================================================================
020 *
021 * This software consists of voluntary contributions made by many
022 * individuals on behalf of the Apache Software Foundation.  For more
023 * information on the Apache Software Foundation, please see
024 * <http://www.apache.org/>.
025 *
026 */
027package org.apache.http.impl.bootstrap;
028
029import java.util.concurrent.ThreadFactory;
030import java.util.concurrent.atomic.AtomicLong;
031
032/**
033 * @since 4.4
034 */
035class ThreadFactoryImpl implements ThreadFactory {
036
037    private final String namePrefix;
038    private final ThreadGroup group;
039    private final AtomicLong count;
040
041    ThreadFactoryImpl(final String namePrefix, final ThreadGroup group) {
042        this.namePrefix = namePrefix;
043        this.group = group;
044        this.count = new AtomicLong();
045    }
046
047    ThreadFactoryImpl(final String namePrefix) {
048        this(namePrefix, null);
049    }
050
051    @Override
052    public Thread newThread(final Runnable target) {
053        return new Thread(this.group, target, this.namePrefix + "-"  + this.count.incrementAndGet());
054    }
055
056}