The TagResource api call method does not seem to be available.  Get a 404 (NOT FOUND) when calling this method.
def get_java_handler(zip_file_content, handler, main_file):
    """Creates a Java handler from an uploaded ZIP or JAR.
    :type zip_file_content: bytes
    :param zip_file_content: ZIP file bytes.
    :type handler: str
    :param handler: The lambda handler path.
    :type main_file: str
    :param main_file: Filepath to the uploaded ZIP or JAR file.
    :returns: function or flask.Response
    """
    if not is_jar_archive(zip_file_content):
        with zipfile.ZipFile(BytesIO(zip_file_content)) as zip_ref:
            jar_entries = [e for e in zip_ref.infolist() if e.filename.endswith('.jar')]
            if len(jar_entries) != 1:
                raise Exception('Expected exactly one *.jar entry in zip file, found %s' % len(jar_entries))
            zip_file_content = zip_ref.read(jar_entries[0].filename)
            LOG.info('Found jar file %s with %s bytes in Lambda zip archive' %
                     (jar_entries[0].filename, len(zip_file_content)))
            main_file = new_tmp_file()
            save_file(main_file, zip_file_content)
    if is_jar_archive(zip_file_content):
        def execute(event, context):
            result, log_output = lambda_executors.EXECUTOR_LOCAL.execute_java_lambda(
                event, context, handler=handler, main_file=main_file)
            return result
        return execute
    return error_response(
        'Unable to extract Java Lambda handler - file is not a valid zip/jar files', 400, error_type='ValidationError')
def set_function_code(code, lambda_name):
    def generic_handler(event, context):