Thanks Oleg and Asankha.
So, as you known, in httpclientasync, I changed the dispatcher to SSL and after
the first request (or a while), it gets stuck not publishing the next request.
After analyzing and comparing HTTP vs HTTPS logs, actually, I may have found my
mistake. Changing to SSL dispatcher seems not enough; I must also set the SSL
session to the OP_WRITE event in addition to the regular session (in
HttpExchangeImpl.requestCompleted):
private synchronized void requestCompleted(final ManagedIOSession session) {
this.managedSession = session;
IOSession iosession = session.getSession();
iosession.setAttribute(InternalRequestExecutionHandler.HTTP_EXCHANGE, this);
iosession.setEvent(SelectionKey.OP_WRITE);
SSLIOSession sslsession = (SSLIOSession)
iosession.getAttribute("SSL_SESSION");
if (sslsession != null) {
sslsession.setEvent(SelectionKey.OP_WRITE);
}
}
I guess that comes probably from the way SSLIOSession decorates the iosession.
Am I right? Is it the correct way to do it?
FYI, to achieve SSL as well as HTTP in httpclientasync, I actually made
InternalClientEventDispatch a composite of DefaultClientIOEventDispatch and
SSLClientIOEventDispatch, forwarding to the right one depending on the scheme
of the target host.
Cheers,
Fabrice
-----Original Message-----
From: Asankha Perera [mailto:[email protected]] On Behalf Of Asankha C.
Perera
Sent: vendredi 16 juillet 2010 21:57
To: HttpComponents Project
Subject: Re: HttpCore NIO & SSL behind proxy
Hi Fabrice
> Two things you should try:
> (1) reproducing the problem with a test case. HttpCore has a number of
> test cases for non-blocking SSL and you could use those as a starting
> point.
> (2) reproducing the problem with I/O session event logging on. This
> should help find out whether I/O interests are set correctly (write
> events suspended by mistake). Logging is simply indispensable when
> troubleshooting concurrency issues.
>
You could also try the "-Djavax.net.debug=all" system property, which
may give you a hint if the cause is SSL specific
cheers
asankha
--
Asankha C. Perera
AdroitLogic, http://adroitlogic.org
http://esbmagic.blogspot.com
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