Upgrading WebLogic Application Environments

     Previous  Next    Open TOC in new window    View as PDF - New Window  Get Adobe Reader - New Window
Content starts here

Upgrading WebLogic Server 9.0 or 9.1 Application Environments to 9.2

The following sections describe the procedures for upgrading application environments from WebLogic Server 9.0 or 9.1 to the WebLogic Server 9.2 release:

Note: BEA does not recommend upgrading an application environment that is currently deployed in production. Instead, you should upgrade your application environment while it is under development or test and execute standard procedures for quality assurance and performance tuning before promoting the upgraded environment to production.

 


Creating a New Domain

This option is useful if the process of creating and customizing a domain has been automated. The steps to create a new domain are as follows:

  1. Install WebLogic Server 9.2 software.
  2. To create your domain in 9.0 or 9.1, use a default domain template provided in 9.2. Alternatively, if you used a custom 9.0 or 9.1 template to create your domain in 9.0 or 9.2, use the same to create a new 9.2 domain.
  3. This step can be accomplished using the Configuration Wizard or using automated scripts, built using WebLogic scripting tools such as WLST.

    You may need to update your automated scripts, for example, to reference the 9.2 domain template and/or to implement new features provided in the 9.2 release.

    For example, starting in WebLogic 9.1, the default security providers are XACML-based, as described in Security for BEA WebLogic Server 9.2. You may choose to add support for the security providers prior to WebLogic 9.1 or make the appropriate changes to use the new XACML-based security providers.

  4. Deploy existing WebLogic Server 9.0 or 9.1 applications to the new 9.2 domain.
  5. Note: If you used a custom 9.0 or 9.1 template in step 2, the 9.0 and 9.1 applications may already be deployed.

 


Updating an Existing Domain

This option is useful for maintaining customizations within your test domain if generation of the domain has not been automated. The steps to upgrade an existing domain are as follows:

  1. Install WebLogic Server 9.2 software.
  2. Back up the existing application environment, including the domain directory, application and application data that is external to the domain, and log files (if necessary).
  3. Update the script files in the domain to point to the installation of WebLogic Server 9.2. For example, set BEA_HOME, BEA_JAVA_HOME, JAVA_HOME, and WL_HOME to the appropriate values.
  4. Update the CLASSPATH to remove path information that is no longer required, such as patch file information that applies to a pre-9.2 release.

 


Upgrading Beehive Applications

If you developed Beehive applications in 9.0 or 9.1, you must upgrade the applications as described in Upgrading From 9.0 or 9.1 in Beehive Integration in WebLogic Server 9.2.


  Back to Top       Previous  Next