Thanks for your reply BJ Freeman & Henning. You people gave new dimention of solutions. I have to look into them.
By the way, I am using Debain server to host my ofbiz application. May be its time to concentrate on memory leaks. thanks once again for showing way to success(I feel). I am novise to linux script coding. My another question *is Is there a autoScheduler which will identify whether a ofbiz instance is running or not. If not, it will schedule(start) ofbiz automatically*. Because of my existing server condition(memory leaks), I need to use that scheduler till fix the memory leaks. Because, my ofbiz application was shutting down at any time of clock. On Wed, Jul 8, 2009 at 9:43 PM, Henning <[email protected]> wrote: > Btw.: There is a great memory analyzer tool available for eclipse - a real > life saver. > > See www.eclipse.org/mat. > > As your configuration will have given you heap dumps, why not let that tool > have a look at those? There is a "leak suspects" analysis available that > quite often leads to the hot spot. > > Henning > > -- Urspr. Mitt. -- > Betreff: Re: Auto scheduler to start ofbiz instance required. > Von: BJ Freeman <[email protected]> > Datum: 08.07.2009 18:03 > > I run ofbiz and it only takes 700K I have 2 megs memory and never use > swap file. There is not memory leaks that I can see, my server has been > up for 14 days since my last restart to add code. > as side note: > if your using windows and a swapfile extensively, you system will hang. > So I would start by having a server with one instance to verify that it > is ofbiz or a modification you have done. Then work back. > > > Kumaraswamy nandipati sent the following on 7/8/2009 8:42 AM: > > Hi., > > > > I am using Ofbiz for my ecommerce application. Due to memory issues > server > > geting shutdown. > > > > My ofbiz server hosted with memory information as follows > > Primary memory : 4GB( 50% as swap) > > > > here is memory information in startup script: > > > > MEMIF="-server -Xverify:none -Xms1024M -Xmx1536M -XX:MaxPermSize=1024M > > -XX:+HeapDumpOnOutOfMemoryError -XX:+UseParNewGC > > -XX:+CMSClassUnloadingEnabled -XX:+UseAdaptiveSizePolicy" > > > > > > My application has two instances on two different machines for load > > balancing called *Frontend* and *Backend*(all other modules except > ecommerce > > module). both are different ofbiz instances for my website synchronized > at > > apache level. > > > > I am having 2 issues > > 1.P) When I open order stats page, backend ofbiz was getting down for > some > > times because of out of memory issue. In orderstats page, its trying to > > travel each and every order in current year for stat information. Till > now > > in current year, my application had 10K orders, This may holds huge > memory I > > think. > > > > 2.P) My application(ecommerce module i.e Frontend) was running fine for > 4-5 > > days, after that, it is shutting down because outOfMemory issue. > > > > In both ofbiz instances, I am using cache management for certain things > upto > > 3 hrs of cacheing. > > > > Seriously these are two issues pointing me > > > > Before find a solution for this, I want to use a scheduler/cron which > will > > identify server down and restart the server automatically and in > meanwhile I > > has to fix this issue. > > > > Any suggestions are appriciated towards this. > > > > > > > > > > > > -- > BJ Freeman > http://www.businessesnetwork.com/automation > http://bjfreeman.elance.com > > http://www.linkedin.com/profile?viewProfile=&key=1237480&locale=en_US&trk=tab_pro > Systems Integrator. > > > -- Thanks, Kumaraswamy.N 91-9866805250.
