How to use

dropRole

method

in

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

@Path("/roles/{role-name}")
@DELETE
public void dropRole(HttpRequest httpRequest, HttpResponder httpResponder,
           @PathParam("role-name") String roleName) throws Exception {
 ensureSecurityEnabled();
 authorizer.dropRole(new Role(roleName));
 httpResponder.sendStatus(HttpResponseStatus.OK);
 createLogEntry(httpRequest, HttpResponseStatus.OK);
}

@Path("/roles/{role-name}")
@DELETE
public void dropRole(HttpRequest httpRequest, HttpResponder httpResponder,
           @PathParam("role-name") String roleName) throws Exception {
 ensureSecurityEnabled();
 authorizer.dropRole(new Role(roleName));
 httpResponder.sendStatus(HttpResponseStatus.OK);
 createLogEntry(httpRequest, HttpResponseStatus.OK);
}

authorizer.dropRole(admins);
 authorizer.dropRole(admins);
 Assert.fail(String.format("Dropped a role %s which does not exists. Should have failed.", admins.getName()));
} catch (NotFoundException expected) {