java run out of memory issue

Question

I have a jar file running on an amazon-ec2-m1.large instance with linux 64bit operating system. I run out of memory after different hours, usually between 2-4, although in m

Answer 1

Please try 64 bit version of Java if you are using 32 bit version,

Also add new JVM argument , "-XX:+CMSClassUnloadingEnabled \ " which clear some unused class objects