public static InetSocketAddress createUnresolved(String hostname, int port) {
		return createInetSocketAddress(hostname, port, false);
	}
@Test
	void shouldCreateUnresolvedAddressByHostName() {
		InetSocketAddress socketAddress = AddressUtils.createUnresolved("example.com", 80);
		assertThat(socketAddress.isUnresolved()).isTrue();
		assertThat(socketAddress.getPort()).isEqualTo(80);
		assertThat(socketAddress.getHostString()).isEqualTo("example.com");
	}