public static List<String> getJarsOfPath(String path) {
        File file = new File(path);
        List<String> jars = new ArrayList<>();
        if (file.listFiles() != null) {
            for (File f : file.listFiles()) {
                // only search from dss-xxxxx.jar.
                if (!f.isDirectory() && f.getName().endsWith(JAR_SUF_NAME) && f.getName().startsWith("dss-")) {
                    jars.add(f.getPath());
                }
            }
        }
        return jars;
    }
Obtain the fully qualified name of the appconn to be instantiated.
dss-appconn/dss-appconn-loader/src/main/java/com/webank/wedatasphere/dss/appconn/loader/utils/AppConnUtils.java