我有服务器和客户端。 我的服务器接受所有连接并返回到客户端字符串。 但是,当我试图发送更多行其开车撞为什么我的Java服务器关闭套接字?
java.net.SocketException: Socket is closed at java.net.Socket.getOutputStream(Unknown Source) at server.ServerCore.hiMsg(ServerCore.java:67) at server.ServerCore.run(ServerCore.java:49)
这里是我的服务器代码:
package server;
import java.io.File;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.*;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author pisio
*/
public class ServerCore extends Thread {
private LoadSettings loadSettings = LoadSettings.Init();
private int port = loadSettings.getConfigInt("port");
private int max_connections = loadSettings.getConfigInt("max_connections");
private String ipServer = loadSettings.getConfig("ipServer");
private ServerSocket socket;
private Socket connection;
private boolean serverRuning = false;
private int connectedUsers = 0;
private Vector connVector = new Vector();
@Override
public void run() {
try {
socket = new ServerSocket(port, max_connections);
System.out.println("+++\t Server was started at address:" + socket.getLocalSocketAddress() + " with posible max users " + max_connections);
serverRuning = true;
while (serverRuning) {
if (connectedUsers <= max_connections) {
connection = socket.accept();
connection.setKeepAlive(serverRuning);
connVector.add(connection);
connectedUsers = connVector.size();
hiMsg();
hiMsg();
hiMsg();
}
System.out.println("+++\t Last User:" + connVector.get(connVector.size() - 1).toString());
}
} catch (IOException ex) {
// Logger.getLogger(ServerCore.class.getName()).log(Level.SEVERE, null, ex);
}
}
public void hiMsg() {
try {
Socket c = (Socket) connVector.get(connVector.size() - 1);
PrintWriter out = new PrintWriter(new OutputStreamWriter(c.getOutputStream()));
out.write("Hi user ! Im server ! Your master ! Blow me down\nping: ? PONG ?");
out.close();
} catch (IOException ex) {
Logger.getLogger(ServerCore.class.getName()).log(Level.SEVERE, null, ex);
}
}
public void stopServer() {
statusServer();
serverRuning = false;
try {
socket.close();
} catch (IOException ex) {
//Logger.getLogger(ServerCore.class.getName()).log(Level.SEVERE, null, ex);
}
System.out.println("+++++\t SERVER WAS STOPED !");
// System.exit(port);
}
public void statusServer() {
if (serverRuning) {
System.out.println("Server running at port:" + port + " with connected users :" + connectedUsers + "/" + max_connections);
} else {
System.out.println("Server IS NOT RUNNING!");
}
}
}
这里是我的客户端代码:
package meetingsclient;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.String;
import java.net.Socket;
import java.util.logging.Level;
import java.util.logging.Logger;
public class ServerConnect {
private static ServerConnect sc = null;
private Socket socket = null;
private ServerConnect() {
try {
socket = new Socket("localhost", 8080);
sendHiMsg();
} catch (Exception ex) {
Logger.getLogger(ServerConnect.class.getName()).log(Level.SEVERE, null, ex);
}
}
private void sendHiMsg() throws IOException {
BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
System.out.println("Input:" + in.readLine());
}
public static ServerConnect Init() {
if (sc == null) {
sc = new ServerConnect();
}
return ServerConnect.sc;
}
}
我参考了这个主题:Socket Exception: socket is closed但这个dotn帮助了我。 //抱歉的链接,但我不明白如何正确格式化我的代码在这里。
请勿使用pastebin。直接在您的问题中发布您的代码的相关部分。如果您觉得需要使用pastebin,那么这就清楚地表明您正试图发布更多可能需要并应该使用的代码。 – 2013-04-06 22:50:28
我不能在这里格式化我的代码。没有工作。我认为这不是一个大问题。下次我会尝试将其粘贴到此处。 – 2013-04-06 22:57:52
您确定可以在此格式化您的代码。实际上,您的代码会自动为您格式化。你可以在这里浏览一下,看看大多数问题(和答案)都包含格式器代码示例。检查此:http://stackoverflow.com/editing-help – 2013-04-06 22:58:48