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Server question

msulli1355 Posted: Sat Apr 17, 2004 5:50 am

Joined: 17 Apr 2004

Posts: 28

Server question

I`m trying to write a java server than an unlimited number of clients
will be able to be connected to at the same time. I looked at several
sites about how to do this. The closest site I found to what I was
looking for hinted to use threads. I`ve never really used threads
before. How would I accomplish this? I`ve included my code below.
-Michael Sullivan-

import java.net.*;
import java.io.*;

public class server {

public ServerSocket serverSocket = null;
public Socket clientSocket = null;
public server() throws IOException
{
try
{
serverSocket = new ServerSocket(9999);
}
catch (IOException e) {}

try
{
clientSocket = serverSocket.accept();
}
catch (IOException e){}

PrintWriter out = new
PrintWriter(clientSocket.getOutputStream(), true);
BufferedReader in = new BufferedReader(
new InputStreamReader(
clientSocket.getInputStream()));
String inputLine, outputLine;

outputLine = "Hello.";
out.println(outputLine);

do
{
inputLine = in.readLine();
outputLine = inputLine;
if (inputLine.equalsIgnoreCase("Bye"))
break;
out.println(outputLine);
System.out.println("Client typed: " + inputLine);
}
while (inputLine != null);

out.close();
in.close();
clientSocket.close();
serverSocket.close();
}
public static void main(String[] args) throws IOException
{
int infinity = 0;
while (infinity == 0) { new server(); }
}
}

jreidthompson Posted: Sat Apr 17, 2004 8:02 am

Joined: 15 Feb 2002

Posts: 6

Server question

http://java.sun.com/developer/onlineTraining/Programming/BasicJava2/socket.html#
multi

http://www.ryerson.ca/~dgrimsha/courses/cps841/javaApps/servers/boringServer/Bor
ingServer.java

http://www.ase.md/~aursu/ClientServerThreads.html

http://hacktor.fs.uni-bayreuth.de/~dun3/usa-data/java-www/A%20Simple%20Multithre
aded%20Web%20Server.htm

Michael Sullivan wrote:

> I`m trying to write a java server than an unlimited number of clients
> will be able to be connected to at the same time. I looked at several
> sites about how to do this. The closest site I found to what I was
> looking for hinted to use threads. I`ve never really used threads
> before. How would I accomplish this? I`ve included my code below.
> -Michael Sullivan-
>
> import java.net.*;
> import java.io.*;
>
> public class server {
>
> public ServerSocket serverSocket = null;
> public Socket clientSocket = null;
> public server() throws IOException
> {
> try
> {
> serverSocket = new ServerSocket(9999);
> }
> catch (IOException e) {}
>
> try
> {
> clientSocket = serverSocket.accept();
> }
> catch (IOException e){}
>
> PrintWriter out = new
> PrintWriter(clientSocket.getOutputStream(), true);
> BufferedReader in = new BufferedReader(
> new InputStreamReader(
> clientSocket.getInputStream()));
> String inputLine, outputLine;
>
> outputLine = "Hello.";
> out.println(outputLine);
>
>
> do
> {
> inputLine = in.readLine();
> outputLine = inputLine;
> if (inputLine.equalsIgnoreCase("Bye"))
> break;
> out.println(outputLine);
> System.out.println("Client typed: " + inputLine);
> }
> while (inputLine != null);
>
> out.close();
> in.close();
> clientSocket.close();
> serverSocket.close();
> }
> public static void main(String[] args) throws IOException
> {
> int infinity = 0;
> while (infinity == 0) { new server(); }
> }
> }
>
>
>
> ------------------------------------------------------------------------
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>
> * To visit your group on the web, go to:
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>
>

msulli1355 Posted: Sat Apr 17, 2004 8:06 am

Joined: 17 Apr 2004

Posts: 28

Server question

Thank you.

-Michael Sullivan

On Fri, 2004-04-16 at 22:02, Reid Thompson wrote:
>
http://java.sun.com/developer/onlineTraining/Programming/BasicJava2/socket.html#
multi
>
>
http://www.ryerson.ca/~dgrimsha/courses/cps841/javaApps/servers/boringServer/Bor
ingServer.java
>
> http://www.ase.md/~aursu/ClientServerThreads.html
>
>
http://hacktor.fs.uni-bayreuth.de/~dun3/usa-data/java-www/A%20Simple%20Multithre
aded%20Web%20Server.htm
>
> Michael Sullivan wrote:
>
> > I`m trying to write a java server than an unlimited number of
> clients
> > will be able to be connected to at the same time. I looked at
> several
> > sites about how to do this. The closest site I found to what I was
> > looking for hinted to use threads. I`ve never really used threads
> > before. How would I accomplish this? I`ve included my code below.
> > -Michael Sullivan-
> >
> > import java.net.*;
> > import java.io.*;
> >
> > public class server {
> >
> > public ServerSocket serverSocket = null;
> > public Socket clientSocket = null;
> > public server() throws IOException
> > {
> > try
> > {
> > serverSocket = new ServerSocket(9999);
> > }
> > catch (IOException e) {}
> >
> > try
> > {
> > clientSocket = serverSocket.accept();
> > }
> > catch (IOException e){}
> >
> > PrintWriter out = new
> > PrintWriter(clientSocket.getOutputStream(), true);
> > BufferedReader in = new BufferedReader(
> > new InputStreamReader(
> > clientSocket.getInputStream()));
> > String inputLine, outputLine;
> >
> > outputLine = "Hello.";
> > out.println(outputLine);
> >
> >
> > do
> > {
> > inputLine = in.readLine();
> > outputLine = inputLine;
> > if (inputLine.equalsIgnoreCase("Bye"))
> > break;
> > out.println(outputLine);
> > System.out.println("Client typed: " + inputLine);
> > }
> > while (inputLine != null);
> >
> > out.close();
> > in.close();
> > clientSocket.close();
> > serverSocket.close();
> > }
> > public static void main(String[] args) throws IOException
> > {
> > int infinity = 0;
> > while (infinity == 0) { new server(); }
> > }
> > }
> >
> >
> >
> >
> ------------------------------------------------------------------------
> > *Yahoo! Groups Links*
> >
> > * To visit your group on the web, go to:
> > http://groups.yahoo.com/group/beginnersclub/
> >
> > * To unsubscribe from this group, send an email to:
> > beginnersclub-unsubscribe@yahoogroups.com
> >
> <mailto:beginnersclub-unsubscribe@yahoogroups.com?subject=Unsubscribe>
> >
> > * Your use of Yahoo! Groups is subject to the Yahoo! Terms of
> > Service <http://docs.yahoo.com/info/terms/>.
> >
> >
>
> Yahoo! Groups Sponsor
> ADVERTISEMENT
> click here
>
>
> ______________________________________________________________________
> Yahoo! Groups Links
> * To visit your group on the web, go to:
> http://groups.yahoo.com/group/beginnersclub/
>
> * To unsubscribe from this group, send an email to:
> beginnersclub-unsubscribe@yahoogroups.com
>
> * Your use of Yahoo! Groups is subject to the Yahoo! Terms of
> Service.
>

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