@classmethod
def setUpClass(cls):
    test_util.TensorFlowTestCase.setUpClass()
    (cls._server_port, cls._debug_server_url, cls._server_dump_dir, cls._server_thread, cls._server) = grpc_debug_test_server.start_server_on_separate_thread(poll_server=True)
    cls._server_address = ('localhost:%d' % cls._server_port)
    (cls._server_port_2, cls._debug_server_url_2, cls._server_dump_dir_2, cls._server_thread_2, cls._server_2) = grpc_debug_test_server.start_server_on_separate_thread()
    cls._server_address_2 = ('localhost:%d' % cls._server_port_2)
    cls._curr_file_path = os.path.normpath(os.path.abspath(__file__))
@classmethod
def setUpClass(cls):
    test_util.TensorFlowTestCase.setUpClass()
    (cls._server_port, cls._debug_server_url, cls._server_dump_dir, cls._server_thread, cls._server) = grpc_debug_test_server.start_server_on_separate_thread(poll_server=True)
    cls._server_address = ('localhost:%d' % cls._server_port)
    (cls._server_port_2, cls._debug_server_url_2, cls._server_dump_dir_2, cls._server_thread_2, cls._server_2) = grpc_debug_test_server.start_server_on_separate_thread()
    cls._server_address_2 = ('localhost:%d' % cls._server_port_2)
    cls._curr_file_path = os.path.normpath(os.path.abspath(__file__))