Question

I don’t understand behavior of glassfish v3.1.2.

I run my java web-application with such glassfish thread-pool parameters:

• Class Name: com.sun.grizzly.http.StatsThreadPool
• Max Queue Size: 4096
• Max Thread Pool Size: 10
• Min Thread Pool Size: 10
• Idle Thread
• Timeout: 900

Then I send many requests to my servlet. The logic of my servlet is like this:

//do some action
Thread.currentThread().sleep(5000);

Netbeans profiler shows these results in threads window:
http://s8.postimage.org/5hupqk4ad/profiler.png

It seems that all 10 threads were created, but only 5 can run simultaneously.
Of course I want to use max number of threads simultaneously.

Can somebody explain such behavior and suggest how to fix it.

Tell me if you need more information.
Thanks

Answer 1

Try to check your client side, may be you have restrictions there.