@GET
  @Path("/{privilegeId}")
  @Produces(MediaType.TEXT_PLAIN)
  @ApiOperation(value = "Get single view instance privilege", response = ViewPrivilegeResponse.ViewPrivilegeResponseWrapper.class)
  @ApiImplicitParams({
    @ApiImplicitParam(name = QUERY_FIELDS, value = QUERY_FILTER_DESCRIPTION, defaultValue = "PrivilegeInfo/*", dataType = DATA_TYPE_STRING, paramType = PARAM_TYPE_QUERY),
  })
  @ApiResponses({
    @ApiResponse(code = HttpStatus.SC_OK, message = MSG_SUCCESSFUL_OPERATION),
    @ApiResponse(code = HttpStatus.SC_NOT_FOUND, message = MSG_CLUSTER_OR_HOST_NOT_FOUND),
    @ApiResponse(code = HttpStatus.SC_UNAUTHORIZED, message = MSG_NOT_AUTHENTICATED),
    @ApiResponse(code = HttpStatus.SC_FORBIDDEN, message = MSG_PERMISSION_DENIED),
    @ApiResponse(code = HttpStatus.SC_INTERNAL_SERVER_ERROR, message = MSG_SERVER_ERROR),
    @ApiResponse(code = HttpStatus.SC_BAD_REQUEST, message = MSG_INVALID_ARGUMENTS),
  })
  public Response getPrivilege(@Context HttpHeaders headers, @Context UriInfo ui,
                               @ApiParam(value = "view name") @PathParam("viewName") String viewName,
                               @ApiParam(value = "view version") @PathParam("version") String version,
                               @ApiParam(value = "instance name") @PathParam("instanceName") String instanceName,
                               @ApiParam(value = "privilege id", required = true) @PathParam("privilegeId") String privilegeId) {

    return handleRequest(headers, null, ui, Request.Type.GET, createPrivilegeResource(viewName, version, instanceName,privilegeId));
  }
Handles: GET /views/{viewName}/versions/{version}/instances/{instanceName}/privileges/{privilegeID}
Get a specific privilege.

@param headers        http headers
@param ui             uri info
@param viewName       view id
@param version        version id
@param instanceName   instance id
@param privilegeId    privilege id

@return privilege instance representation
ambari-server/src/main/java/org/apache/ambari/server/api/services/views/ViewPrivilegeService.java