public void updateWeight()

in dubbo-admin-server/src/main/java/org/apache/dubbo/admin/service/impl/OverrideServiceImpl.java [245:281]

31 lines of code
8 McCabe index (conditional complexity)


    public void updateWeight(WeightDTO weightDTO) {
        String id = ConvertUtil.getIdFromDTO(weightDTO);
        String scope = ConvertUtil.getScopeFromDTO(weightDTO);
        String path = getPath(id);
        String config = dynamicConfiguration.getConfig(path);
        WeightDTO oldWeight = null;
        if (config != null) {
            OverrideDTO overrideDTO = YamlParser.loadObject(config, OverrideDTO.class);
            List<OverrideConfig> configs = overrideDTO.getConfigs();
            if (configs != null && configs.size() > 0) {
                for (OverrideConfig overrideConfig : configs) {
                    if (Constants.WEIGHT.equals(overrideConfig.getType())) {
                        if (Constants.SERVICE.equals(overrideDTO.getScope())) {
                            oldWeight = OverrideUtils.configtoWeightDTO(overrideConfig, scope, id);
                        }
                        int index = configs.indexOf(overrideConfig);
                        OverrideConfig newConfig = OverrideUtils.weightDTOtoConfig(weightDTO);
                        configs.set(index, newConfig);
                        break;
                    }
                }
                dynamicConfiguration.setConfig(path, YamlParser.dumpObject(overrideDTO));
            } else {
                //throw exception
            }
        } else {
            //throw exception
        }


        //for 2.6
        if (oldWeight != null) {
            unregisterWeight(oldWeight);
            registerWeight(weightDTO);
        }

    }