Yeah, I'm thinking of taking a look at this kickstart project. Maybe I can adapt it to my application. If it wasn't for deadlines I would have done something about this a long time ago. Just figure making the change to lazy loading will take a lot of time and debugging to make sure everything still works properly.
On 2/1/06, Schulte Marcus <[EMAIL PROTECTED]> wrote: > It depends on how many collection-links there are between entities in your > db-model. > Try to enable hibernate-SQL logging. If you see a lot of eager loading here, > you'll be using a lot of mem (and a lot of cpu/network latency). > > None of my Apps would run at a near-decent performance *without* lazy > loading. If you're getting LazyInitialisationException, try either the > session per conversation pattern, or reload all your entities from Ids using > a datasqueezer and a custom PropPersistenceStrategy. > > > -----Original Message----- > > From: Chris Chiappone [mailto:[EMAIL PROTECTED] > > Sent: Tuesday, January 31, 2006 5:12 PM > > To: Tapestry users > > Subject: Re: Recommended Memory Req's > > > > > > I am actually not using lazy connections. When I started this project > > I was getting a lot of lazyinitializaition expections at the time. Do > > you think this could be my whats taking up a lot of memory? > > > > On 1/31/06, Schulte Marcus <[EMAIL PROTECTED]> wrote: > > > Seems a lot of Mem to me. We're running a Tomcat with > > several small to > > > medium apps (1 Tap4, 1 Tap3, several legacy jsp) with some > > 100 concurrent > > > users. And 256 MB of Heap is way enough. So, maybe it's > > Jboss - or your app. > > > > > > What's your hibernate cache-settings. Do you use lazy > > collections? Sorry for > > > asking - but when we started to use hibernate some guys > > were upset when > > > discovering that hibernate slurped in their whole DB for > > each request ;), > > > because they didn't use lazy collections... > > > > > > > -----Original Message----- > > > > From: Chris Chiappone [mailto:[EMAIL PROTECTED] > > > > Sent: Tuesday, January 31, 2006 4:36 PM > > > > To: Tapestry List > > > > Subject: Recommended Memory Req's > > > > > > > > > > > > I'm just curious what the recommended amount of memory should be > > > > allocated to a medium sized appilcation running Tapestry > > 4 / Hibernate > > > > in JBOSS 4.X? Currently on my Dev box I have JBoss heap > > size set at > > > > 512. When testing my application I notice that I am pretty much > > > > maxing that out and am worried about performance on a production > > > > system with mulitple users. > > > > > > > > Thanks. > > > > > > > > -- > > > > ~chris > > > > > > > > > > --------------------------------------------------------------------- > > > > To unsubscribe, e-mail: > > [EMAIL PROTECTED] > > > > For additional commands, e-mail: > > [EMAIL PROTECTED] > > > > > > > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: > > [EMAIL PROTECTED] > > > > > > > > > > > > -- > > ~chris > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- ~chris --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
