Chris, Yup - quite a busy front end! Typically 100 dynamic objects (images swaps, formatted numbers) displaying factory data.
Doe anybody have experience of Tomcat being used 24x7x365 for real-time type applications? --- Christopher Schultz <[EMAIL PROTECTED]> wrote: > Steve, > > > My application can run for weeks or minutes before > the > > user experiences a browser lockup � this can be > when > > navigating between jsp�s in my application or > mostly > > when a javascript popup window is invoked to view > some > > other application data. > > Does the browser lock up, or does the app server > lock up? If it's the > browser, I'd like to suggest that you may have too > many moving parts > running the client site. > Tomcat is fine & other browsers can still connect. The locked browser must be killed sometimes to get it to close (really hung). I could dumb down the interface as a test. Loading tests on Tomcat (using Microsoft Stress Test tool) have been successful for 20 users, so it does suggest the browser is at fault. > > The intranet system displays dhtml-rich realtime > > variables in the browser webpage, using an applet > to > > retrieve data periodically from a jsp. The data is > > pushed into the page using javascript/liveconnect > to > > provide dynamic updates. > > Yep, lots of moving parts :) > > That sounds like a nightmare to manage. > > > Generally, server context variables are > > used to pass data to the JSPs for presenting to > the > > browser. > > If this is user-specific data you're talking about, > you should be using > the session or request scopes for this data. > I do use session scope for the user login credentials, however the data above is global to the application, all users should have access to this. One servlet populates a Hashmap datastore (context variable) which the jsp reads, formats the data & outputs to the applet. > -chris > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > [EMAIL PROTECTED] > For additional commands, e-mail: > [EMAIL PROTECTED] > ________________________________________________________________________ Want to chat instantly with your online friends? Get the FREE Yahoo! Messenger http://mail.messenger.yahoo.co.uk --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
