【发布时间】:2016-12-21 03:20:22
【问题描述】:
您好,我正在用 java 编写一个小型应用程序客户端/服务器。我需要客户端永久监听服务器,所以我想出了一个涉及线程的解决方案,这是代码
package ClientCommunication;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.Socket;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Listen extends Thread {
String fromServer;
Socket kkSocket;
boolean connected = true;
Listen(Socket mysocket) {
this.kkSocket = mysocket;
}
@Override
public void run() {
while (connected) {
fromServer = null;
BufferedReader in = null;
try {
in = new BufferedReader(new InputStreamReader(kkSocket.getInputStream()));
} catch (IOException ex) {
connected=false;
Logger.getLogger(Listen.class.getName()).log(Level.SEVERE, null, ex);
}
try {
while (fromServer == null) {
fromServer = in.readLine();
}
} catch (IOException ex) {
connected=false;
Logger.getLogger(Listen.class.getName()).log(Level.SEVERE, null, ex);
}
System.out.println("Received from Thread: " + fromServer);
}
}
}
我不知道这样做是否是一个好习惯,我觉得不“优雅”,所以你能帮我提供一个更好的解决方案吗?
【问题讨论】:
标签: java multithreading client client-server java-threads