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我正在製作一個程序,每次客戶端從服務器接收數據時都需要更新UI。爲此,socket和serversocket必須每次都關閉並重新打開。當程序嘗試接受新的連接。雖然,這是我的代碼和錯誤:嘗試重新打開連接時發生套接字關閉錯誤
public void startServer(){
Thread serverstart = new Thread(){
public void run() {
try {
serversocket = new ServerSocket(socket);
while(true){
skt = serversocket.accept();
close.setEnabled(true);
new Thread(new newClient(skt)).start();
}
} catch (IOException e){
e.printStackTrace();
}
}
};serverstart.start();
}
static class newClient implements Runnable {
private Socket socket;
static PrintStream output;
public newClient(Socket skt){
this.socket = skt;
}
@Override
public void run(){
try {
output = new PrintStream(socket.getOutputStream());
} catch(IOException ioe){
ioe.printStackTrace();
}
}
}
public void sendData(){
tallydata = Integer.toString(preview) + " " + Integer.toString(program);
System.out.println(tallydata);
newClient.output.print(tallydata);
try{
skt.close();
serversocket.close();
} catch(IOException e){
e.printStackTrace();
}
startServer();
}
插座是在送出數據()方法和startserver的()方法結束時關閉被稱爲重啓之後再次連接。這是錯誤:
java.net.SocketException: Socket closed
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:398)
at java.net.ServerSocket.implAccept(ServerSocket.java:522)
at java.net.ServerSocket.accept(ServerSocket.java:490)
at TallySystem.servergui$1.run(servergui.java:201)
謝謝。