2012/1/30, Luciano Andress Martini <777u...@gmail.com>: > Pid i changed the configuration, like this: > > JAVA_OPTS="-Djava.awt.headless=true -Xmx1512m -XX:ParallelGCThreads=4 > -XX:+UseParNewGC -XX:MaxPermSize=1024M -XX:+UseConcMarkSweepGC > -XX:+CMSClassUnloadingEnabled -XX:+HeapDumpOnOutOfMemoryError" > > The system is 64 bits + Java 64 bits, running in debian > paravirtualized with Xen. > > > 2012/1/30, David kerber <dcker...@verizon.net>: >> On 1/30/2012 11:05 AM, Luciano Andress Martini wrote: >>> 2012/1/30, Caldarale, Charles R<chuck.caldar...@unisys.com>: >>>>> From: Luciano Andress Martini [mailto:777u...@gmail.com] >>>>> Subject: Re: Java.lang.out.of.memory not clearly.... >>>> >>>>> Jeffrey im sorry, but i need to ask, my boss says that is impossible >>>>> to be a problem in the software cause java unalocate objects >>>>> automatically, is that true? >>>> >>>> A) Stop your top posting - it's incredibly annoying and makes people >>>> much >>>> less likely to help. >>>> >>>> B) Your boss is wrong. Google for many examples of memory leaks in >>>> Java. >>>> >>>> - Chuck >>>> >>>> >>>> THIS COMMUNICATION MAY CONTAIN CONFIDENTIAL AND/OR OTHERWISE >>>> PROPRIETARY >>>> MATERIAL and is thus for use only by the intended recipient. If you >>>> received >>>> this in error, please contact the sender and delete the e-mail and its >>>> attachments from all computers. >>>> >>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >>>> For additional commands, e-mail: users-h...@tomcat.apache.org >>>> >>>> >>> >>> Thank you and sorry Chuck. >>> Jeffrey what is your opinion about this? >>> The development team is using a software that "Draw" java code called >>> developer, and do not programming in. Im a assembler/C programmer and >>> don't have so much knowing about java. >> >> Java can have memory leaks just as easily as C can, but if the app is >> standalone, it will release them when the app closes and the JRE shuts >> down. >> >> I have killed tomcat more than once with memory leaks, so it's easy to >> do. I'm not the expert that Chuck and Mark T are, but here is my >> understanding of what happens: if the app is running under tomcat, the >> JRE never shuts down since tomcat is using it. That means the JRE can >> not free up memory that your app has left allocated, as it would be able >> to in a standalone app. So your Tomcat app has to clean up after itself >> because there is nothing else that can do so. >> >> >>> >>> But all the fault is falling back to me in the company. >> >> I know the feeling :-/ >> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org >> For additional commands, e-mail: users-h...@tomcat.apache.org >> >> >
Sorry the gmail is doing wrong with my messages =/ I changed the configuration like this: JAVA_OPTS="-Djava.awt.headless=true -Xmx1512m -XX:ParallelGCThreads=4 -XX:+UseParNewGC -XX:MaxPermSize=1024M -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:+HeapDumpOnOutOfMemoryError" --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org