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Security
Roles Management 
A security role is an abstract logical group of users that is defined by the administrator who assembles the application. The J2EE Engine roles management enables you to manage the roles for different users for a specified component of the server.
The roles management on J2EE Engine enables you to manage the security roles on the server. For more information about managing security roles, see Applying Security Restrains to a Security Role and Mapping Users and Groups.