users@grizzly.java.net

Re: performance tuning grizzly http apps

From: Oleksiy Stashok <oleksiy.stashok_at_oracle.com>
Date: Wed, 20 Jul 2011 18:23:16 +0200

Here you can find a bit more info:

http://grizzly.java.net/nonav/docs/docbkx2.0/html/bestpractices.html

WBR,
Alexey.
On 07/20/2011 06:13 PM, Oleksiy Stashok wrote:
>
> On 07/20/2011 05:49 PM, Jon Brisbin wrote:
>> How do I tune Grizzly-based HTTP apps (that use HttpHandler et al)?
>> I'm trying to do some performance testing and I don't even know what
>> knobs I have to turn. In a "regular" Grizzly app I can set thread
>> pool sizes and what not. How do I do that with the HTTP stuff?
> If you have code like [1], you get Transport using:
>
> TCPNIOTransport transport = networkListener.getTransport();
>
> and then set thread pool config alone with selectorRunnersCount.
>
>
> WBR,
> Alexey.
>
> [1]
> HttpServer httpServer = new HttpServer();
>
> NetworkListener networkListener = new
> NetworkListener("sample-listener", "127.0.0.1", 18888);
> httpServer.addListener(networkListener);
>
> httpServer.getServerConfiguration().addHttpHandler(new
> HttpHandler() {
> final SimpleDateFormat formatter = new
> SimpleDateFormat("HH:mm:ss");
>
> @Override
> public void service(Request request, Response response)
> throws Exception {
> final Date now = new Date();
> final String formattedTime;
> synchronized (formatter) {
> formattedTime = formatter.format(now);
> }
>
> response.setContentType("text/plain");
> response.getWriter().write(formattedTime);
> }
> }, "/time");
>
>
>> Thanks!
>>
>> Jon Brisbin
>>
>> http://jbrisbin.com
>> Twitter: @j_brisbin
>>
>>
>