How to upgrade the embedded Tomcat in OFBiz

The intended audience of this document is the OFBiz committers group.
This document is a work in progress.
This document describes the steps required to upgrade the version of the embedded Tomcat, for versions 7.0.27 or greater.

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framework/catalina/lib

From the "Embedded Tomcat" distribution, copy (and remove the old versions) to the framework/catalina/lib folder the following jars:

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they are required to enable log4j for internal tomcat logging

framework/base/lib/j2eespecs

From the "Core Tomcat" distribution, copy (and remove the old versions) to the framework/catalina/lib folder the following jars:

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