apollo-adminservice/src/main/java/com/ctrip/framework/apollo/adminservice/controller/ReleaseHistoryController.java/ReleaseHistoryController/findReleaseHistoryByReleaseIdAndOperation
class ReleaseHistoryController:  @GetMapping("/releases/histories/by_release_id_and_operation")
  public PageDTO<ReleaseHistoryDTO> findReleaseHistoryByReleaseIdAndOperation(
      @RequestParam("releaseId") long releaseId,
      @RequestParam("operation") int operation,
      Pageable pageable) {

    Page<ReleaseHistory> result = releaseHistoryService.findByReleaseIdAndOperation(releaseId, operation, pageable);

    return transform2PageDTO(result, pageable);
  }