In tomcat, there has serveral Realm such as DataSourceRealm, JDBCRealm, JNDIRealm and MemoryRealm setting. How to set the Realm in WebSphere AS 5.0 ? Because I need to associate a user with a list of roles in application. Thanks!
That's not the way security works in WebSphere. I suggest you read the InfoCenter about Security and you will find out about how to set up User Registries, what registries are available, and how they work. Kyle