Changes Required When the JMS Provider is Upgraded to WebLogic Server

6-6 Oracle Fusion Middleware Upgrade Guide for Java EE Upgrading a Java EE and Web Server Environment 7-1 7 Upgrading a Java EE and Web Server Environment This chapter provides information for users who installed and integrate Oracle HTTP Server with their Oracle Application Server 10g Release 3 10.1.3.1.0 OC4J instances. Specifically, if you are using Oracle HTTP Server or Oracle Web Cache as a front-end to your deployed applications, use the following sections to upgrade those components to the Oracle Fusion Middleware 11g Web Tier Suite: ■ Task 1: Understand the Differences Between Using Oracle HTTP Server with OC4J and Oracle WebLogic Server ■ Task 2: Install and Configure an Oracle Fusion Middleware Web Tier ■ Task 3: Upgrade Your Oracle Application Server 10g Web Tier Components to Oracle Fusion Middleware 11g ■ Task 4: Configure the Web Tier To Route Requests to Your Oracle Fusion Middleware Environment ■ Task 5: Perform Any Required Post-Upgrade Tasks for the Web Tier Components ■ Task 6: Verify the Web Tier Upgrade 7.1 Task 1: Understand the Differences Between Using Oracle HTTP Server with OC4J and Oracle WebLogic Server Review the following information about the differences between using Web servers with OC4J and using Web servers with Oracle WebLogic Server: ■ Configuring Web Sites and AJP Connections in Oracle WebLogic Server ■ Installing and Configuring Oracle HTTP Server for Oracle WebLogic Server ■ Using Web Servers Other than Oracle HTTP Server with Oracle WebLogic Server ■ Understanding Oracle HTTP Server Interoperability Issues When Upgrading to Oracle Fusion Middleware 11g

7.1.1 Configuring Web Sites and AJP Connections in Oracle WebLogic Server

OC4J provided users with the ability to define multiple Web sites for each OC4J instance. In other words, you could define a unique listener, with its own port and protocol. Each Web application deployed to the OC4J instance could be bound to a specific OC4J web site, which directed any requests to that specific port and protocol to the desired application.