namedthreadfactory.java

nio的framework,不需要关注NIO编程的细节,只需要根据几个简单的API就可以使用NIO了.

/*
 * Copyright 2004-2006 the original author or authors.
 *
 * 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 net.sf.cindy.util;

import edu.emory.mathcs.backport.java.util.concurrent.ThreadFactory;
import edu.emory.mathcs.backport.java.util.concurrent.atomic.AtomicInteger;

/**
 * Named thread factory. Create thread with specified name.
 * 
 * @author <a href="[e-mail]">Roger Chen</a>
 * @version $id$
 */
public class NamedThreadFactory implements ThreadFactory {

    private ThreadGroup threadGroup;
    private boolean daemon;
    private String namePrefix;

    private final AtomicInteger threadId = new AtomicInteger();

    public NamedThreadFactory() {
    }

    public NamedThreadFactory(ThreadGroup group, boolean daemon,
            String namePrefix) {
        this.threadGroup = group;
        this.daemon = daemon;
        this.namePrefix = namePrefix;
    }

    public ThreadGroup getThreadGroup() {
        return threadGroup;
    }

    public void setThreadGroup(ThreadGroup threadGroup) {
        this.threadGroup = threadGroup;
    }

    public boolean isDaemon() {
        return daemon;
    }

    public void setDaemon(boolean daemon) {
        this.daemon = daemon;
    }

    public String getNamePrefix() {
        return namePrefix;
    }

    public void setNamePrefix(String namePrefix) {
        this.namePrefix = namePrefix;
    }

    public Thread newThread(Runnable r) {
        Thread thread = new Thread(threadGroup, r, namePrefix + "-"
                + threadId.incrementAndGet());
        thread.setDaemon(daemon);
        return thread;
    }

}