[jetty-users] Jetty Client 9.04 threads

[Kamil Gorlo <kgorlo@xxxxxxxxx>]

Hi,

I see strange behaviour in my application using jetty async http
client (9.04), so I started to debug and then noticed not-obvious
thread usage by jetty client. I hope someone here will explain this to
me :)

Main question is: what for are "selector threads" and "worker" threads
(from executor in HttpClient) when using async http client?

Here is my first simple application:
https://gist.github.com/kgs/7fec9f1367be32e53b99/803bdb02c04d26af7dedfb8ebf2214074609f5bc

When I run this code, I see that almost all callbacks are called from
executor thread (only first is from main thread, which is OK) and this
is expected.

But when I add SSL support:
https://gist.github.com/kgs/7fec9f1367be32e53b99/ec6550c3eb3381fb0c06dd945a4defc4b87d92e8

Almost all callbacks are called from selector thread (also request
parsing, etc. happens in selector thread).

Is this bug or not? If not, please tell my why :)

Cheers,

--
Kamil Gorlo