Overview Oracle Fusion Middleware Online Documentation Library

11-4 Oracle Fusion Middleware Upgrade Guide for Oracle Identity Management ■ Any Oracle Delegated Administration Services requests from partner applications, such as Oracle Portal, arrive at the Oracle HTTP Server 11g and redirected to Oracle HTTP Server 10g, which front-ends the Oracle Delegated Administration Services 10g application. The Oracle HTTP Server 11g front-ends Oracle Access Manager 11g. Such requests are redirected to Oracle HTTP Server 10g port, which front-ends the Oracle Delegated Administration Services 10g application. ■ You are using the same OHS 10g port that front-ended Oracle Single Sign-On 10g as the new port for Oracle Access Manager 11g. Therefore, the Oracle Single Sign-On 10g server goes down. ■ The Oracle Single Sign-On-Oracle Delegated Administration Services endpoint same_host.domain.com:same_port remains the same for all the partner applications. ■ After you perform the upgrade, Oracle Internet Directory is selected as the user identity store automatically. Note: You must reregister Oracle Delegated Administration Services and Oracle Single Sign-On Admin with Oracle Access Manager 11g because their port is changed. Upgrading Oracle Single Sign-On Environment 11-5 Figure 11–2 Oracle Delegated Administration Services Required After Upgrading from Oracle Single Sign-On To use this upgrade scenario, follow the steps listed in Table 11–1 . Oracle Delegated Administration Services Required, but Oracle Single Sign-On Admin Not Required After Upgrading from Oracle Single Sign-On to Oracle Access Manager 11g Use this upgrade scenario if you do not require the Oracle Single Sign-On Admin tool application, but you require the Oracle Delegated Administration Services application after upgrading from Oracle Single Sign-On 10g to Oracle Access Manager 11g. Figure 11–3 illustrates the scenario. Note the following points when using this upgrade scenario: ■ You are using the OHS 10g port for Oracle Delegated Administration Services. Therefore, you must install Oracle Access Manager 11g on a different machine. ■ Upgrade your partner applications in a phased manner.