class SentinelCoreEndpoint {
    @Autowired
    private SentinelCoreResource sentinelCoreResource;

    @RequestMapping(path = "/update-flow-rules", method = RequestMethod.POST)
    @ResponseBody
    public ResponseEntity<?> updateFlowRules(@RequestBody String rule) {
        return doUpdateFlowRules(rule);
    }

    @RequestMapping(path = "/clear-flow-rules", method = RequestMethod.POST)
    @ResponseBody
    public ResponseEntity<?> clearFlowRules() {
        return doClearFlowRules();
    }

    @RequestMapping(path = "/view-flow-rules", method = RequestMethod.GET)
    @ResponseBody
    public ResponseEntity<?> viewFlowRules() {
        return doViewFlowRules();
    }

    @RequestMapping(path = "/update-degrade-rules", method = RequestMethod.POST)
    @ResponseBody
    public ResponseEntity<?> updateDegradeRules(@RequestBody String rule) {
        return doUpdateDegradeRules(rule);
    }

    @RequestMapping(path = "/clear-degrade-rules", method = RequestMethod.POST)
    @ResponseBody
    public ResponseEntity<?> clearDegradeRules() {
        return doClearDegradeRules();
    }

    @RequestMapping(path = "/view-degrade-rules", method = RequestMethod.GET)
    @ResponseBody
    public ResponseEntity<?> viewDegradeRules() {
        return doViewDegradeRules();
    }

    @RequestMapping(path = "/update-authority-rules", method = RequestMethod.POST)
    @ResponseBody
    public ResponseEntity<?> updateAuthorityRules(@RequestBody String rule) {
        return doUpdateAuthorityRules(rule);
    }

    @RequestMapping(path = "/clear-authority-rules", method = RequestMethod.POST)
    @ResponseBody
    public ResponseEntity<?> clearAuthorityRules() {
        return doClearAuthorityRules();
    }

    @RequestMapping(path = "/view-authority-rules", method = RequestMethod.GET)
    @ResponseBody
    public ResponseEntity<?> viewAuthorityRules() {
        return doViewAuthorityRules();
    }

    @RequestMapping(path = "/update-system-rules", method = RequestMethod.POST)
    @ResponseBody
    public ResponseEntity<?> updateSystemRules(@RequestBody String rule) {
        return doUpdateSystemRules(rule);
    }

    @RequestMapping(path = "/clear-system-rules", method = RequestMethod.POST)
    @ResponseBody
    public ResponseEntity<?> clearSystemRules() {
        return doClearSystemRules();
    }

    @RequestMapping(path = "/view-system-rules", method = RequestMethod.GET)
    @ResponseBody
    public ResponseEntity<?> viewSystemRules() {
        return doViewSystemRules();
    }

    private ResponseEntity<?> doUpdateFlowRules(String rule) {
        try {
            sentinelCoreResource.updateFlowRules(rule);

            return ResponseUtil.getSuccessResponse(true);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }

    private ResponseEntity<?> doClearFlowRules() {
        try {
            sentinelCoreResource.clearFlowRules();

            return ResponseUtil.getSuccessResponse(true);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }

    private ResponseEntity<?> doViewFlowRules() {
        try {
            List<FlowRule> flowRules = sentinelCoreResource.viewFlowRules();

            return ResponseUtil.getSuccessResponse(flowRules);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }

    private ResponseEntity<?> doUpdateDegradeRules(String rule) {
        try {
            sentinelCoreResource.updateDegradeRules(rule);

            return ResponseUtil.getSuccessResponse(true);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }

    private ResponseEntity<?> doClearDegradeRules() {<FILL_FUNCTION_BODY>}

    private ResponseEntity<?> doViewDegradeRules() {
        try {
            List<DegradeRule> degradeRules = sentinelCoreResource.viewDegradeRules();

            return ResponseUtil.getSuccessResponse(degradeRules);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }

    private ResponseEntity<?> doUpdateAuthorityRules(String rule) {
        try {
            sentinelCoreResource.updateAuthorityRules(rule);

            return ResponseUtil.getSuccessResponse(true);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }

    private ResponseEntity<?> doClearAuthorityRules() {
        try {
            sentinelCoreResource.clearAuthorityRules();

            return ResponseUtil.getSuccessResponse(true);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }

    private ResponseEntity<?> doViewAuthorityRules() {
        try {
            List<AuthorityRule> authorityRules = sentinelCoreResource.viewAuthorityRules();

            return ResponseUtil.getSuccessResponse(authorityRules);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }

    private ResponseEntity<?> doUpdateSystemRules(String rule) {
        try {
            sentinelCoreResource.updateSystemRules(rule);

            return ResponseUtil.getSuccessResponse(true);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }

    private ResponseEntity<?> doClearSystemRules() {
        try {
            sentinelCoreResource.clearSystemRules();

            return ResponseUtil.getSuccessResponse(true);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }

    private ResponseEntity<?> doViewSystemRules() {
        try {
            List<SystemRule> systemRules = sentinelCoreResource.viewSystemRules();

            return ResponseUtil.getSuccessResponse(systemRules);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    }
}

        try {
            sentinelCoreResource.clearDegradeRules();

            return ResponseUtil.getSuccessResponse(true);
        } catch (Exception e) {
            return ResponseUtil.getFailureResponse(e);
        }
    
<no_super_class>