This figure shows mappings for security role references in the `ejb-jar.xml` file. In the `<security-role-ref>` element, the `<role-name>` value `POMgr` is linked with the `<role-link>` value `myMgr`. The `myMgr` role is in turn linked to a `<role-name>` subelement with value `myMgr` under a `<security-role>` element, where the role is initially defined. There is also a relationship between this and a `<role-name>` setting of `myMgr` within a `<method-permission>` element to assign method permissions to the role.

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