Sun GlassFish Portfolio 2009.12 Installation and Upgrade Guide

Chapter 3 Upgrading GlassFish Portfolio 2009.12

This chapter provides information about upgrading a GlassFish Portfolio distribution to the product versions included in GlassFish Portfolio 2009.12. The following topics are covered in this chapter:

GlassFish Portfolio Upgrade Overview

The process of upgrading a GlassFish Portfolio deployment can involve a number of individual product upgrades performed in a particular order to ensure a smooth transition to a updated software system. Upgrades of large or complex GlassFish Portfolio and Java ES deployments are normally carried out first in a staging environment, before being executed in a production environment. The use of a staging environment allows you to test after each product upgrade as well as to write scripts to simplify or accelerate the upgrade in a production environment.

When you have tested the upgrade process in a staging environment, and have confidence that the upgrade is working properly, you can reproduce the process in your production environment.

Links to Component Product Upgrade Instructions

The following list provides links to the relevant documentation for upgrading each product in the various GlassFish Portfolio subscription levels.