cPanel Admins » Tomcat

How to Uninstall Servlets from a cPanel Account

tech — Wed, 08 Sep 2010 02:51:56 +0000

You can remove Tomcat support for sites via /scripts/remservlets, which uses the following syntax:

/scripts/remservlets --domain=domain-you-want-to-remove-jsp-and-servlets.com

How to extract a .war file

tech — Thu, 12 Aug 2010 02:13:07 +0000

How to extract a .war file

If your hosting provider supports Tomcat, but not .war files, you can extract your .war file in your public_html folder to run your Tomcat application from there.

# jar xvf filename.war

Increase Memory Available for Tomcat & Java

tech — Fri, 18 Jun 2010 16:26:17 +0000

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

Tomcat java.lang.OutOfMemoryError

tech — Thu, 24 Sep 2009 19:18:56 +0000

SEVERE: Caught exception (java.lang.OutOfMemoryError: Java heap space) executing org.apache.jk.common.ChannelSocket$SocketAcceptor@1e9c3f, terminating thread
Sep 24, 2009 2:02:23 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet jsp threw exception

If you’re getting this error, place the following in /var/cpanel/tomcat.options,
-Xmx256m -Xms256m

Then restart tomcat via /scripts/restartsrv_tomcat.

You’ll now see tomcat restart with your options:

[root@hosting logs]# vi /var/cpanel/tomcat.options [root@hosting logs]# /scripts/restartsrv_tomcat Adding in custom Tomcat option(s): -Xmx256m Adding in custom Tomcat option(s): -Xms256m