68 lines
1.9 KiB
Java
68 lines
1.9 KiB
Java
// network/MultiSimpleClient.java
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// (c)2016 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://mindviewinc.com/Books/OnJava/ for more book information.
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// Testing MultiSimpleServer with multiple clients.
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// {ValidateByHand}
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import java.net.*;
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import java.io.*;
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import onjava.*;
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class SimpleClientThread implements Runnable {
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private InetAddress address;
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private static int counter = 0;
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private int id = counter++;
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private static int threadcount = 0;
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public static int threadCount() {
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return threadcount;
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}
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public SimpleClientThread(InetAddress address) {
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System.out.println("Making client " + id);
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this.address = address;
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threadcount++;
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}
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@Override
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public void run() {
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try (
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Socket socket =
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new Socket(address, MultiSimpleServer.PORT);
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BufferedReader in =
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new BufferedReader(
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new InputStreamReader(
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socket.getInputStream()));
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PrintWriter out =
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new PrintWriter(
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new BufferedWriter(
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new OutputStreamWriter(
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// Enable auto-flush:
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socket.getOutputStream())), true)
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) {
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for (int i = 0; i < 25; i++) {
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out.println("Client " + id + ": " + i);
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String str = in.readLine();
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System.out.println(str);
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}
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out.println("END");
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} catch (IOException ex) {
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throw new RuntimeException(ex);
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} finally {
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threadcount--; // Ending this thread
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}
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}
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}
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public class MultiSimpleClient {
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static final int MAX_THREADS = 40;
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public static void
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main(String[] args) throws IOException,
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InterruptedException {
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new TimedAbort(5); // Terminate after 5 seconds
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InetAddress address = InetAddress.getByName(null);
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while(true) {
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if(SimpleClientThread.threadCount() < MAX_THREADS)
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new SimpleClientThread(address);
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Thread.sleep(100);
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}
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}
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}
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