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Upgrade Guide

This document explains procedures for upgrading WebLogic Portal applications built on version 7.0 SP2 to run on release 8.1.

This document covers the following topics:

- Upgrading WebLogic Portal Applications gives an overview of the procedures and elements to be considered when undertaking any upgrade project.
- Compatibility Domain describes the features and limitations of the Portal Compatibility Domain, and details the process for creating one and for upgrading an existing 7.0 SP2 application to run within it.
- Upgrading to WebLogic Portal 8.1 details significant changes to the WebLogic Portal platform architecture, suggesting helpful implementation considerations where possible.
- Database and Metadata Upgrade Steps explains the process by which WebLogic Portal 7.0 SP2 application data is converted for use in 8.1 Portal applications.
- Upgrading to Service Pack 2 provides instructions for applying service pack changes to your portal applications after you install the service packs. It walks you through the steps of creating a new SP2 domain, upgrading existing applications and projects, and redeploying the upgraded application.
- Upgrading to Service Pack 3 provides instructions for applying service pack changes to your portal applications after you install the service packs. It walks you through the steps of creating a new SP3 domain, upgrading the existing 8.1 database schema, upgrading existing applications and projects, and redeploying the upgraded application.
- Security includes details about the WebLogic Portal framework meant to aid developers in preparing existing applications for re-creation in the newest version of the product.

This document is intended mainly for application developers and architects needing to upgrade an existing WebLogic Portal application in the new platform. It assumes a familiarity with the WebLogic Portal platform and Java programming.

BEA product documentation is available on the BEA corporate Web site. From the BEA Home page, click on Product Documentation or go directly to the "e-docs" Product Documentation page at http://e-docs.bea.com.

You can print a copy of this document from a Web browser, one file at a time, by using the File—>Print option on your Web browser.

A PDF version of this document is available on the WebLogic Portal documentation Home page on the e-docs Web site (and also on the documentation CD). You can open the PDF in Adobe Acrobat Reader and print the entire document (or a portion of it) in book format. To access the PDFs, open the WebLogic Portal documentation Home page, click the PDF files button and select the document you want to print.

If you do not have the Adobe Acrobat Reader, you can get it for free from the Adobe Web site at http://www.adobe.com/.

The following BEA WebLogic Portal documents contain information that is relevant to using the idltojava compiler and understanding how to implement Java CORBA applications in the WLE system.

For more information in general about Java IDL and Java CORBA applications, refer to the following sources.

- The OMG Web Site at http://www.omg.org/
- The Sun Microsystems, Inc. Java site at http://java.sun.com/

For more information about CORBA and distributed object computing, transaction processing, and Java, refer to the Bibliography at http://edocs.bea.com/.

Your feedback on the BEA WebLogic Portal documentation is important to us. Send us e-mail at docsupport@bea.com if you have questions or comments. Your comments will be reviewed directly by the BEA professionals who create and update the WebLogic Portal documentation.

In your e-mail message, please indicate that you are using the documentation for the BEA WebLogic Portal 8.1 release.

If you have any questions about this version of BEA WebLogic Portal, or if you have problems installing and running BEA WebLogic Portal, contact BEA Customer Support through BEA WebSupport at www.bea.com. You can also contact Customer Support by using the contact information provided on the Customer Support Card, which is included in the product package.

When contacting Customer Support, be prepared to provide the following information:

- Your name, e-mail address, phone number, and fax number
- Your company name and company address
- Your machine type and authorization codes
- The name and version of the product you are using
- A description of the problem and the content of pertinent error messages

The following documentation conventions are used throughout this document.

Convention | Item
--- | ---
boldface text | Indicates terms defined in the glossary.
Ctrl+Tab | Indicates that you must press two or more keys simultaneously.
italics | Indicates emphasis or book titles.
`monospace text` | Indicates code samples, commands and their options, data structures and their members, data types, directories, and file names and their extensions. Monospace text also indicates text that you must enter from the keyboard. Examples: `#include <iostream.h> void main ( ) the pointer psz` `chmod u+w *` `\tux\data\ap` `.doc` `tux.doc` `BITMAP` `float`
`monospace boldface text` | Identifies significant words in code. Example: `void` `commit``( )`
`monospace italic text` | Identifies variables in code. Example: `String` `expr`
UPPERCASE TEXT | Indicates device names, environment variables, and logical operators. Examples: LPT1 SIGNON OR
`{ }` | Indicates a set of choices in a syntax line. The braces themselves should never be typed.
`[ ]` | Indicates optional items in a syntax line. The brackets themselves should never be typed. Example: `buildobjclient [-v] [-o name ] [-f` `file-list``]... [-l` `file-list``]...`
`|` | Separates mutually exclusive choices in a syntax line. The symbol itself should never be typed.
`...` | Indicates one of the following in a command line: That an argument can be repeated several times in a command line That the statement omits additional optional arguments That you can enter additional parameters, values, or other information The ellipsis itself should never be typed. Example: `buildobjclient [-v] [-o name ] [-f` `file-list``]... [-l` `file-list``]...`
`. . .` | Indicates the omission of items from a code example or from a syntax line. The vertical ellipsis itself should never be typed.