Increase Memory Available for Tomcat & Java

Error - Tomcat java.lang.OutOfMemoryError

First, open the following file in your favorite editor:
# vi /var/cpanel/tomcat.options

Insert the following 2 lines (if not already present):
Xmx200M
Xms100M


Xmx is the upper limit and Xms is the lower limit.

Once done, restart the Tomcat service:
#/scripts/restartsrv_tomcat