If it is your own server not responding quickly do a stack/thread dump.

It may however be an embedded script coming from another server? do you use any third party javascript hosted externally? This has caused similar issues for me before, if the remote server is unreachable.

Regards, Paul.

On 21/04/2013 9:00 PM, Muhammad Gelbana wrote:
I strongly think it may be the database. I'm using datanucleus (JDO).
Thanks a lot.


On Sun, Apr 21, 2013 at 4:50 AM, Geoff Callender <
geoff.callender.jumpst...@gmail.com> wrote:

Three situations I've seen - none due to Tapestry. (1) A wrongly
configured router/switch/load-balancer, causing it to sometimes send the
packets to the wrong place. In the cases I've seen, the problem has usually
been on the way back. (2) Wrongly configured database connection pooling.
The pool fills and new connections fail silently or wait forever. (3) Under
heavy load to a Windows server, the HTTP requests getting dropped silently
rather than queued.

Could it be one of those?

Are you using HTTPS? I think I've seen something odd like this due to
HTTPS config, too.

Geoff

On 20/04/2013, at 4:50 PM, Howard Lewis Ship wrote:

I've never seen this in any application I've built or deployed, but I
tend
to use Jetty, not Tomcat.


On Fri, Apr 19, 2013 at 10:05 PM, Muhammad Gelbana <m.gelb...@gmail.com
wrote:

This happens rarely and completely randomly. I cannot reproduce it and I
have no idea how to debug it. But I can confirm it happens with any
page I
have, non in specific.

What typically happens is that I click a link to load a page, the
browser's
loading icon starts spinning and that's it. To overcome this I have to
open
the link in a new page and close the one that's taking too long, and the
page just opens.

I'm using Apache Tomcat 7 as a server for my web apps. And I usually use
chrome. It also may not be a tapestry issue it all but I can hardly
think
of anything else.

Has anyone faced similar situations ? How to solve it ?

Thanks



--
Howard M. Lewis Ship

Creator of Apache Tapestry

The source for Tapestry training, mentoring and support. Contact me to
learn how I can get you up and productive in Tapestry fast!

(971) 678-5210
http://howardlewisship.com

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