Error received when logging into console. Java ran out of memory in the course of one day. Using version 3.5.0 of the Generic Linux Distribution and Java package java-6-sun-1.6.0.03 on Ubuntu 7.04. Java utilization showing 100% CPU utilization. Please investigate and let me know if anyone else has seen this.
I haven’t seen it myself, but it looks like this thread:
Covers the problem you are having, and suggests that it’s not a leak as such, just that Java’s default memory allocation is not enough for an in-use Openfire server.