gprsthreadpool.java

来自「GPRS数据通讯软件源码」· Java 代码 · 共 89 行

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package documenteditor;

import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.swing.JOptionPane;

/**
 *
 * @author Administrator
 */
public class GPRSThreadPool extends Thread{
    
    private ServerSocket GPRSService = null;
    
    private ExecutorService GPRSExecutorService = null; //线程池
    
    private DocumentEditorView dev = null;//视图
    
    private DBConn dbconn = null;
    
    private MessageQueue devMessage = null;//视图信息显示队列
    
    private Messenger messenger = null;
    
    private ChangIcoThread changIcoThread = null;//图标动画线程
    
    private LogClass logClass = null;//写日志线程
    
    //i表示最大线程数
    public GPRSThreadPool(int i,DocumentEditorView dev){
        logClass = new LogClass();
        logClass.start();
        devMessage = new MessageQueue(10);
        GPRSExecutorService = Executors.newFixedThreadPool(i);
        this.dev = dev;
        messenger = new Messenger(dev, devMessage);
        messenger.start();
        dbconn = new DBConn(dev,devMessage,logClass);
        dbconn.start();
        changIcoThread = new ChangIcoThread(dev);
        changIcoThread.start();
    }
    
    //添加线程
    public void execute(GPRSClientThread thread){
        GPRSExecutorService.execute(thread);                
//        dev.getOnlineNode().add(tsn);
//        dev.getJTree1().expandRow(1);
    }
    
    @Override
    public void run(){
        try {
            GPRSService = new ServerSocket(7000,100);
            devMessage.Enqueue("已打开端口：7000");
            if(GPRSService.getReceiveBufferSize()<10240){
                GPRSService.setReceiveBufferSize(10240);
            }
            while (true) {
                try {
                    sleep(1);
                    Socket socket = null;
                    socket = GPRSService.accept();
                    GPRSClientThread gct = new GPRSClientThread(socket,dbconn,devMessage,changIcoThread,logClass);
                    logClass.SendWriteLog(socket.getInetAddress().toString()+":"+Integer.toString(socket.getPort()), "System");
                    execute(gct);
                } catch (InterruptedException ex) {
                    Logger.getLogger(GPRSThreadPool.class.getName()).log(Level.SEVERE, null, ex);
                }
            }
        } catch (IOException ex) {
            //Logger.getLogger(GPRSThreadPool.class.getName()).log(Level.SEVERE, null, ex);
            JOptionPane.showMessageDialog(dev.getFrame(), "端口：7000已被占用，程序即将退出。");
            System.exit(-1);
        }
    }

}