Daniel, For your problem 3 you must have to set ANT_OPTS=-Xmx512m in your dos prompt as mentioned by Chris.
-Jignesh On Friday 14 May 2004 15:49, Daniel Perry wrote: > I have JAVA_OPTS and CATALINA_OPTS set to -Xmx1024M as system environment > variables. > > If i start tomcat using startup.bat it uses these. > > If i start tomcat using as a windows service, it doesnt use these. > > Daniel. > > -----Original Message----- > From: McCormack, Chris [mailto:[EMAIL PROTECTED] > Sent: 14 May 2004 11:09 > To: Struts Users Mailing List > Subject: RE: java.lang.OutOfMemoryError after server app start/stop > cyclin g > > > Type java -X in a windows shell and look at setting some of the below > options in your environment using JAVA_OPTS > > -Xms<size> set initial Java heap size > -Xmx<size> set maximum Java heap size > -Xss<size> set java thread stack size > > I alse use this to allocate more memory to ant at build time for a large > application. 'set ANT_OPTS=-Xmx512m' (in a .bat) or pop it in your > environment profile. > > Chris McCormack > > -----Original Message----- > From: Daniel Perry [mailto:[EMAIL PROTECTED] > Sent: 14 May 2004 10:54 > To: Struts Users Mailing List > Subject: RE: java.lang.OutOfMemoryError after server app start/stop > cyclin g > > > I'm using jdk1.4.2_04, and it still happens! > > Here are some of my observations on the issue: > > 1. I did once develop some software using servlets/jsps. I never came > accross this problem. However, as jsps are automatically releaded, and > this app was mainly jsp based, i dont remeber doing any restarting :) > > 2. running a memory intensive / complex app, it runs out of memory a lot > quicker :) > > 3. If i run the stopapp and startapp ant tasks in a loop it runs out of > memory with my struts app pretty quickly. Doing the same thing to axis > takes a lot longer. > > So, i figure its not restricted to struts. > > Anyway, still cant figure out how to increase max memory if it's running as > a windows service? > > Daniel. > > > > > -----Original Message----- > From: Jignesh Patel [mailto:[EMAIL PROTECTED] > Sent: 14 May 2004 04:45 > To: Struts Users Mailing List; Heinle, Chuck > Subject: Re: java.lang.OutOfMemoryError after server app start/stop > cyclin g > > > As per my knowledge the bug of OutOfMemory is related to version less then > jdk1.4. It has been solved in the 1.4. > > -Jignesh > > On Thursday 13 May 2004 23:30, Heinle, Chuck wrote: > > We have a similar problem with WebLogic 8.1 SP2...I was told by an > > associate that there is a 1.4.2_02 bug related class loading that might > > associated with the OutOfMemory. > > > > -----Original Message----- > > From: Joe Germuska [mailto:[EMAIL PROTECTED] > > Sent: Thursday, May 13, 2004 1:52 PM > > To: Struts Users Mailing List > > Subject: RE: java.lang.OutOfMemoryError after server app start/stop > > cycling > > > > At 6:07 PM +0100 5/13/04, Daniel Perry wrote: > > >Putting up the maximum memory Xmx does help as it gives it more memory > > > to use up, but only delays the inevitable :) > > > > > >Is this a struts issue? or does it happen with all tomcat apps? > > > > It happens with every servlet container I've used. My understanding > > is that to redeploy a webapp, app servers generally discard the > > classloader they have been using and make a new one. For various > > reasons, this can leave orphan objects which are never garbage > > collected. If enough of these accumulate, you run out of memory. > > > > Admittedly, I use Struts in all these cases, you might argue that > > it's a Struts issue, since that's the common feature, but I can't > > think of anyways Struts is being particularly careless in a way that > > would aggravate this problem. > > > > I may have a completely wrong understanding of the problem too, but > > this is how we explain it to ourselves around here! > > > > Joe -- Jignesh Patel Project Leader ____________________________________________________________ Bang Software Technolgy Pvt. Ltd. (E) [EMAIL PROTECTED] (T) 091 484 3942132 B-4, Smart Business Centre, Infopark, SDF IT Building, Kusumagiri P.O.,Kakkanad, Kochi - 682030, Kerala, India. 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