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From "Maarten Bosteels" <mbosteels....@gmail.com>
Subject Re: Proxy server example -- introduce a random delay from client to proxied server?
Date Mon, 20 Aug 2007 20:51:48 GMT
Hello Paul,

How about adding this to ClientToProxyIoHandler ?

    private Random random = new Random();
    private Timer timer = new Timer();

    public void messageReceived(final IoSession session, final Object
message) throws Exception {
        final int c = counter.incrementAndGet();
        ByteBuffer rb = (ByteBuffer) message;
        final ByteBuffer wb = ByteBuffer.allocate(rb.remaining());
        long delay = random.nextInt(500);
        final IoSession proxySession = (IoSession) session.getAttachment();
                new TimerTask() {
                    public void run() {
                }, delay);


On 8/20/07, Paul Furbacher <pfurbacher@mac.com> wrote:
> I'm trying to modify the proxy server example to introduce a random delay
> to
> messages coming from the client before they are sent to the server.  The
> reason for doing this is that I have to simulate scrambling the order of
> messages from client to server.
> At the moment, my idea is to wrap the incoming message (byte buffer) in an
> object which also has a single-shot timer task, and then putting those
> wrapper objects into a collection.  As an individual message times out in
> the delay collection, it becomes "deliverable".  It seems as though I need
> to create a "message needs sending" event, but I'm not sure how that could
> be done.
> I'm new to the mina framework, and would appreciate a few pointers -- not
> necessarily any code, just pointers as to what and how to think about this
> within the context of the framework.
> Thanks.
> --
> Paul Furbacher
> --
> View this message in context:
> http://www.nabble.com/Proxy-server-example----introduce-a-random-delay-from-client-to-proxied-server--tf4301103s16868.html#a12242579
> Sent from the Apache MINA Support Forum mailing list archive at Nabble.com
> .

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