[jboss-user] [Beginner's Corner] - Tweaking memory in JBOSS

André Borgeld [https://community.jboss.org/people/aborgeld] created the discussion "Tweaking memory in JBOSS" To view the discussion, visit: https://community.jboss.org/message/727674#727674 -------------------------------------------------------------- *Dear JBoss users, * * I have a question. I'm using a planon server and the memory is increasing almost the max of the server, 2 gig. A way is to put more memory in the server is one thing, but when i read the documentation i see the following article about "preventing memory for list" *   ++When the user tries to retrieve a huge list of records, the memory usagesometimes reaches so high that the application stops responding. You can prevent this by setting the JVM parameter in++ +D:\Program Files\Planon\PlanonEE201012\Server\jboss-4.2.3.GA\tanuki\conf\jboss-wrapper-default.conf+ + + +In the Java Additional Parameters section, add the JVM parameter as+ +"-DMaximumMemoryUsageLimitForLists= <number>"+ +   stands for a numeric value, for example, 90%. When the memory usage reaches 90%, the system takes prevention measures. + ++++If the memory utilization is equal to or greater than the set value, it checks if the is set. If theGC parameter is not set, an error message is displayed. ++ *When i see this file i don't see these settings at al in the config file. I only see:* +# Java Classpath (include wrapper.jar)  Add class path elements as+ +#  needed starting from 1+ +wrapper.java.classpath.1=../lib/wrapper.jar+ *Can i just place the GC param line and the -D MaximumMem line in the file if i want to tune the memory? Thanks for your answer. Kind regards, André* -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/727674#727674] Start a new discussion in Beginner's Corner at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]