MessagePack Java Jackson 在不关闭输入流（input stream）的情况下反序列化多变量

/**
 * Serialization Not Close input stream
 */
@Test
public void testMessagePackSerializationNotCloseInputStream() {
    logger.debug("testMessagePackSerializationNotCloseInputStream");

    try {
        File tempFile = File.createTempFile("messagepack-", "-cwiki.us");

        MessagePacker packer = MessagePack.newDefaultPacker(new FileOutputStream(tempFile));
        packer.packInt(42);
        packer.packString("Hello");
        packer.close();

        FileInputStream in = new FileInputStream(tempFile);
        ObjectMapper objectMapper = new ObjectMapper(new MessagePackFactory());
        objectMapper.configure(JsonParser.Feature.AUTO_CLOSE_SOURCE, false);
        System.out.println(objectMapper.readValue(in, Integer.class));
        System.out.println(objectMapper.readValue(in, String.class));
        in.close();

        tempFile.deleteOnExit();
    } catch (IOException ex) {
        logger.error("Serialize Error", ex);
    }
}