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Java Socket編程在我們編程序的時(shí)候有很廣泛的應(yīng)用,在應(yīng)用的時(shí)候我們就會(huì)遇到不少的障礙。下面我們就看看如何才能更好的進(jìn)行相關(guān)問題的學(xué)習(xí)。希望大家看完下面的代碼對(duì)Java Socket編程有所收獲。

讓客戶滿意是我們工作的目標(biāo),不斷超越客戶的期望值來自于我們對(duì)這個(gè)行業(yè)的熱愛。我們立志把好的技術(shù)通過有效、簡(jiǎn)單的方式提供給客戶,將通過不懈努力成為客戶在信息化領(lǐng)域值得信任、有價(jià)值的長(zhǎng)期合作伙伴,公司提供的服務(wù)項(xiàng)目有:國(guó)際域名空間、雅安服務(wù)器托管、營(yíng)銷軟件、網(wǎng)站建設(shè)、橫縣網(wǎng)站維護(hù)、網(wǎng)站推廣。
- package sterning;
- import java.io.BufferedReader;
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.InputStreamReader;
- import java.io.OutputStream;
- import java.io.PrintWriter;
- import java.net.*;
- import java.util.concurrent.*;
- public class MultiThreadServer {
- private int port=8821;
- private ServerSocket serverSocket;
- private ExecutorService executorService;//線程池
- private final int POOL_SIZE=10;//單個(gè)CPU線程池大小
- public MultiThreadServer() throws IOException{
- serverSocket=new ServerSocket(port);
- //Runtime的availableProcessor()方法返回當(dāng)前系統(tǒng)的CPU數(shù)目.
- executorService=Executors.newFixedThreadPool
(Runtime.getRuntime().availableProcessors()*POOL_SIZE);- System.out.println("服務(wù)器啟動(dòng)");
- }
- public void service(){
- while(true){
- Socket socket=null;
- try {
- //接收客戶連接,只要客戶進(jìn)行了連接,就會(huì)觸發(fā)accept();從而建立連接
- socket=serverSocket.accept();
- executorService.execute(new Handler(socket));
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- }
- public static void main(String[] args) throws IOException {
- new MultiThreadServer().service();
- }
- }
- class Handler implements Runnable{
- private Socket socket;
- public Handler(Socket socket){
- this.socket=socket;
- }
- private PrintWriter getWriter(Socket socket) throws
IOException{- OutputStream socketsocketOut=socket.getOutputStream();
- return new PrintWriter(socketOut,true);
- }
- private BufferedReader getReader(Socket socket) throws
IOException{- InputStream socketsocketIn=socket.getInputStream();
- return new BufferedReader(new InputStreamReader
(socketIn));- }
- public String echo(String msg){
- return "echo:"+msg;
- }
- public void run(){
- try {
- System.out.println("New connection accepted "+
socket.getInetAddress()+":"+socket.getPort());- BufferedReader br=getReader(socket);
- PrintWriter pw=getWriter(socket);
- String msg=null;
- while((msg=br.readLine())!=null){
- System.out.println(msg);
- pw.println(echo(msg));
- if(msg.equals("bye"))
- break;
- }
- } catch (IOException e) {
- e.printStackTrace();
- }finally{
- try {
- if(socket!=null)
- socket.close();
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- }
- }
以上就是對(duì)Java Socket編程的相關(guān)代碼介紹。
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