我正在创建一个桌面应用程序，其中多个客户端必须使用它们之间的套接字连接连接到服务器。我成功连接了它们，但是当我将多个客户端同时连接到服务器时出现问题，服务器出现错误“套接字写入错误”我的代码在下面请建议我一个答案..
public class SocketConnection implements Runnable {
// password of oracle database
ServerSocket serverSocket = null;
Socket socket = null;
DataInputStream dataInputStream = null;
DataOutputStream dataOutputStream = null;
Socket clientSocket = null;
DBConnection dbConnection;
public SocketConnection() {
// TODO Auto-generated constructor stub
dbConnection = new DBConnection();
if (con != null) {
serverSocket = dbConnection.createSocket();
if (serverSocket != null) {
System.out.println("Server Started. Looking for the connections.");
System.out.println("Listening Port:8888.......");
}
Thread t = new Thread(this);
t.start();
}
}
@Override
public void run() {
// TODO Auto-generated method stub
while (true) {
try {
clientSocket = serverSocket.accept();
System.out.println("Connection Accepted");
Connect m_connect = new Connect(clientSocket);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
public class Connect implements Runnable {
Socket clientSocket = null;
Thread t = null;
private ResultSet res1;
private ResultSet res2;
Statement stmt;
private File mkFolder;
public Connect(Socket clientSocke) {
// TODO Auto-generated constructor stub
this.clientSocket = clientSocke;
try {
stmt = con.createStatement();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
t = new Thread(this);
t.start();
}
@Override
public void run() {
try {
dataInputStream = new DataInputStream(
clientSocket.getInputStream());
dataOutputStream = new DataOutputStream(
clientSocket.getOutputStream());
System.out.println("Connection established::"
+ clientSocket.getInetAddress());
String pass = dataInputStream.readUTF();
System.out.println(pass);
if (pass.equals("1")) {
//here is read n write operation
} else if (pass.equals("3")) {
//here is read n write operation
} else if (pass.equals("2")) {
//here is read n write operation
} else if (pass.equals("4")) {
//here is read n write operation
} else if (pass.equals("5")) {
//here is read n write operation
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
if (socket != null) {
try {
socket.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if (dataOutputStream != null) {
try {
dataOutputStream.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if (dataInputStream != null) {
try {
dataInputStream.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
if (stmt != null) {
try {
stmt.close();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}