【lucene系列学习三】用socke把lucene做成一个web服务并实现多线程

首先，参考http://www.cnblogs.com/itlqs/p/6104672.html和http://www.cnblogs.com/itlqs/p/6079301.html

然后，LocalSocketServer类继承Thread类

把单线程的实现代码

    public static void main(String[] args) throws IOException
    {
        ServerSocket server=new ServerSocket(5678);
        while (true)
        {
            Socket client=server.accept();
            BufferedReader in=new BufferedReader(new InputStreamReader(client.getInputStream()));
            PrintWriter out=new PrintWriter(client.getOutputStream());
            String str=in.readLine();
            System.out.println(str);
            out.println(indexSearch(str));
            out.flush();
            client.close();
        }
    }

改造为

private  Socket client;
    public LocalSocketServer(Socket c)
    {
        this.client=c;
    }
    public void run()
    {
        try{
            BufferedReader in=new BufferedReader(new InputStreamReader(client.getInputStream()));
            PrintWriter out=new PrintWriter(client.getOutputStream());
            String str=in.readLine();
            System.out.println(str);
            out.println(indexSearch(str));
            out.flush();
            client.close();
        }catch(IOException ex){
                
            }finally{
                
            }
        }
    public static void main(String[] args) throws IOException
    {
        ServerSocket server=new ServerSocket(5678);
        while (true)
        {
            LocalSocketServer lss=new LocalSocketServer(server.accept());
            lss.start();
        }
    }

就建立了多客户并行的Socket