April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
Server in Loop: Always
up
// SimpleServerLoop.java:
a simple server program that runs forever in a single thead
import java.net.*;
import java.io.*;
public class
SimpleServerLoop {
public static void main(String args[])
throws IOException {
// Register service on port 1234
ServerSocket s = new
ServerSocket(1234);
while(true)
{
Socket s1=s.accept(); // Wait and
accept a connection
// Get a communication stream
associated with the socket
OutputStream s1out =
s1.getOutputStream();
DataOutputStream dos = new
DataOutputStream (s1out);
// Send a string!
dos.writeUTF("Hi
there");
// Close the connection, but not
the server socket
dos.close();
s1out.close();
s1.close();
}
}
}