Mega Code Archive
Socket connection and concurrent package
<![CDATA[
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
public class ExecutorHttpd {
ExecutorService executor = Executors.newFixedThreadPool(3);
public void start(int port) throws IOException {
final ServerSocket ss = new ServerSocket(port);
while (!executor.isShutdown())
executor.submit(new TinyHttpdConnection(ss.accept()));
}
public void shutdown() throws InterruptedException {
executor.shutdown();
executor.awaitTermination(30, TimeUnit.SECONDS);
executor.shutdownNow();
}
public static void main(String argv[]) throws Exception {
new ExecutorHttpd().start(Integer.parseInt(argv[0]));
}
}
class TinyHttpdConnection implements Runnable {
Socket client;
TinyHttpdConnection(Socket client) throws SocketException {
this.client = client;
}
public void run() {
try {
BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream(),
"8859_1"));
OutputStream out = client.getOutputStream();
PrintWriter pout = new PrintWriter(new OutputStreamWriter(out, "8859_1"), true);
String request = in.readLine();
System.out.println("Request: " + request);
byte[] data = "hello".getBytes();
out.write(data, 0, data.length);
out.flush();
client.close();
} catch (IOException e) {
System.out.println("I/O error " + e);
}
}
}
]]>