Hallo,
ich verzweifel einfach an einer der ich glaub für euch einfachsten sachen...
Das ist mein Code:
Sorry bischen lang kurz anschauen und ab nach unten weiter lesen
Dieser liesst die reinkommenden sachen und sendet sie zurück, er soll sie aber verteilen an verschiedene Clienten, möglich? Wenn ja wie? :S
ich verzweifel einfach an einer der ich glaub für euch einfachsten sachen...
Das ist mein Code:
Sorry bischen lang kurz anschauen und ab nach unten weiter lesen
Java:
import java.net.*;
import java.io.*;
public class EchoServers
{
ServerSocket m_ServerSocket;
public EchoServers()
{
try
{
// Create the server socket.
m_ServerSocket = new ServerSocket(2005);
}
catch(IOException ioe)
{
System.out.println("Could not create server socket at 2005. Quitting.");
System.exit(-1);
}
System.out.println("Listening for clients on 2005...");
// Successfully created Server Socket. Now wait for connections.
int id = 0;
while(true)
{
try
{
// Accept incoming connections.
Socket clientSocket = m_ServerSocket.accept();
// accept() will block until a client connects to the server.
// If execution reaches this point, then it means that a client
// socket has been accepted.
// For each client, we will start a service thread to
// service the client requests. This is to demonstrate a
// multithreaded server, although not required for such a
// trivial application. Starting a thread also lets our
// EchoServer accept multiple connections simultaneously.
// Start a service thread
ClientServiceThread cliThread = new ClientServiceThread(clientSocket, id++);
cliThread.start();
}
catch(IOException ioe)
{
System.out.println("Exception encountered on accept. Ignoring. Stack Trace :");
ioe.printStackTrace();
}
}
}
public static void main (String[] args)
{
new EchoServers();
}
class ClientServiceThread extends Thread
{
Socket m_clientSocket;
int m_clientID = -1;
boolean m_bRunThread = true;
ClientServiceThread(Socket s, int clientID)
{
m_clientSocket = s;
m_clientID = clientID;
}
public void run()
{
// Obtain the input stream and the output stream for the socket
// A good practice is to encapsulate them with a BufferedReader
// and a PrintWriter as shown below.
BufferedReader in = null;
PrintWriter out = null;
// Print out details of this connection
System.out.println("Accepted Client : ID - " + m_clientID + " : Address - " +
m_clientSocket.getInetAddress().getHostName());
try
{
in = new BufferedReader(new InputStreamReader(m_clientSocket.getInputStream()));
out = new PrintWriter(new OutputStreamWriter(m_clientSocket.getOutputStream()));
// At this point, we can read for input and reply with appropriate output.
// Run in a loop until m_bRunThread is set to false
while(m_bRunThread)
{
// read incoming stream
String clientCommand = in.readLine();
System.out.println("Client Says :" + clientCommand);
out.println(clientCommand);
out.flush();
if(clientCommand.equalsIgnoreCase("k"))
{
// Special command. Quit this thread
m_bRunThread = false;
System.out.print("Stopping client thread for client : " + m_clientID);
}
else
{
// Echo it back to the client.
out.println(clientCommand);
out.flush();
}
}
}
catch(Exception e)
{
e.printStackTrace();
}
finally
{
// Clean up
try
{
in.close();
out.close();
m_clientSocket.close();
System.out.println("...Stopped");
}
catch(IOException ioe)
{
ioe.printStackTrace();
}
}
}
}
}Dieser liesst die reinkommenden sachen und sendet sie zurück, er soll sie aber verteilen an verschiedene Clienten, möglich? Wenn ja wie? :S
Zuletzt bearbeitet:
