Thanks Igor for making me THINK! This was my issue. I instituted my own ConfigurationType. At the time I did not realize that the WebApplication.getConfigurationType() was being called at many points during the rendering phase. So each time this method was called it was thrashing about in LDAP - which is where I am storing many of my properties. It makes sense to me NOW :)
All fixed and AJAX is working SUPER FAST. --Tim On Thu, Jun 18, 2009 at 11:43 AM, Igor Vaynberg <igor.vaynb...@gmail.com>wrote: > seems quiet strange. wicket does not spawn threads - but your ajax > calls do. so the question is what is spawning the threads before the > page renders? > > -igor > > On Thu, Jun 18, 2009 at 6:55 AM, Ames, Tim<tim.a...@promedica.org> wrote: > > I have recently converted a project from 1.3.5 to 1.4.rc-4. The only > thing that I have changed with it is adding all the generics. > > > > On pages, panels, etc. that I have ajax classes, the pages are taking a > great deal of time to load. They were not > > exactly quick to load for me in 1.3.5, but in 1.4.rc-4 they are painfully > slow. > > > > While in debug mode, I check during the database loading phase and all > that is running very quickly. It seems to be at the rendering phase where > the problem lies. I notice in the stack that there are many many Daemon > threads being created before the page will finally display. I have ran this > in development and in deployment mode with no appreciable difference (and on > two different web servers). > > > > For a test I placed a breakpoint in the onRender() method of the page. > The breakpoint occurred about halfway through all the Daemon threads that > were being created. > > > > I am using Tomcat 6.0.14 > > > > I am noticing this in other projects not just this one. Any suggestions > on what to look for to speed it up? I do have logging on with info, so I > have verified that all the objects are serializable. > > > > One of the projects has a webpage class with a mix of these ajax > components: > > AjaxSelfUpdatingTimerBehavior; > > AjaxLink; > > ModalWindow; > > IndicatingAjaxLink; > > > > > > > > > > Timothy Ames > > Developer II > > Promedica Health Systems, North > > Direct phone: 517-265-0281 > > Internal extension: 72281 > > > > _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ > _ > > > > EMAIL CONFIDENTIALITY NOTICE > > > > This Email message, and any attachments, may contain confidential > > patient health information that is legally protected. This information > > is intended only for the use of the individual or entity named above. > > The authorized recipient of this information is prohibited from > disclosing > > this information to any other party unless required to do so by law > > or regulation and is required to destroy the information after its stated > > need has been fulfilled. If you are not the intended recipient, you are > > hereby notified that any disclosure, copying, distribution, or action > > taken in reliance on the contents of this message is strictly prohibited. > > > > If you have received this information in error, please notify > > the sender immediately by replying to this message and delete the > > message from your system. > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org > For additional commands, e-mail: users-h...@wicket.apache.org > >
