@Override
    public void run() {
        LOG.info("start to reload SortSdkSource:{}", taskName);
        for (SortClient sortClient : sortClients) {
            sortClient.getConfig().setManagerApiUrl(ManagerUrlHandler.getSortSourceConfigUrl());
        }
    }
Entrance of {@link #pool} to reload clients with fix rate {@link #reloadInterval}.
inlong-sort-standalone/sort-standalone-source/src/main/java/org/apache/inlong/sort/standalone/source/sortsdk/SortSdkSource.java