How to use

createRole

method

in

co.cask.cdap.security.spi.authorization.Authorizer

/********************************************************************************************************************
 * Role Management : For Role Based Access Control
 ********************************************************************************************************************/
@Path("/roles/{role-name}")
@PUT
public void createRole(HttpRequest httpRequest, HttpResponder httpResponder,
            @PathParam("role-name") String roleName) throws Exception {
 ensureSecurityEnabled();
 authorizer.createRole(new Role(roleName));
 httpResponder.sendStatus(HttpResponseStatus.OK);
 createLogEntry(httpRequest, HttpResponseStatus.OK);
}

/********************************************************************************************************************
 * Role Management : For Role Based Access Control
 ********************************************************************************************************************/
@Path("/roles/{role-name}")
@PUT
public void createRole(HttpRequest httpRequest, HttpResponder httpResponder,
            @PathParam("role-name") String roleName) throws Exception {
 ensureSecurityEnabled();
 authorizer.createRole(new Role(roleName));
 httpResponder.sendStatus(HttpResponseStatus.OK);
 createLogEntry(httpRequest, HttpResponseStatus.OK);
}

Role engineers = new Role("engineers");
authorizer.createRole(admins);
authorizer.createRole(engineers);
 authorizer.createRole(admins);
 Assert.fail(String.format("Created a role %s which already exists. Should have failed.", admins.getName()));
} catch (AlreadyExistsException expected) {