@Transactional(rollbackFor = Exception.class)
    public void reload() {
        LOGGER.debug("start to reload sort config.");
        try {
            reloadAllConfigs();
            parseAll();
        } catch (Throwable t) {
            LOGGER.error("fail to reload all source config", t);
        }
        LOGGER.debug("end to reload config");
    }
key 1: cluster name, key 2: task name, value : source config
inlong-manager/manager-service/src/main/java/org/apache/inlong/manager/service/core/impl/SortSourceServiceImpl.java