public void adminQueryBrokerVersion(HttpServletRequest req,
            StringBuilder sBuffer) {
        sBuffer.append("{\"result\":true,\"errCode\":0,\"errMsg\":\"Ok\",\"data\":[")
                .append("{\"version\":\"").append(TubeServerVersion.SERVER_VERSION)
                .append("\"}]}");
    }
Query Broker's version

@param req      request
@param sBuffer  process result
inlong-tubemq/tubemq-server/src/main/java/org/apache/inlong/tubemq/server/broker/web/BrokerAdminServlet.java