OpenSSO Enterprise 8.0 Update 1 supports the web containers described in Web Containers Supported For OpenSSO Enterprise 8.0 in Sun OpenSSO Enterprise 8.0 Release Notes and the following new web containers:
IBM WebSphere Application Server 7.0. See Chapter 5, Deploying IBM WebSphere Application Server 7.0 as the OpenSSO Enterprise 8.0 Update 1 Web Container.
Oracle WebLogic Server 10g Release 3 (10.3)
GlassFish Prelude 3