A DESCRIPTION OF THE PROBLEM :
Use jdk 1.8 to access jacob 20 to convert the string type into a wav file. Run on a windows 2012 server. The system is down.

REGRESSION : Last worked in version 8u401

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Use jacob to generate wav files. This problem occurs after the system is running for 6 hours.


---------- BEGIN SOURCE ----------
 @GetMapping(value = "/getMp3")
    public CommonResult<jhczVo> getMp3(HttpServletResponse response, @RequestParam("readStr") String ip) throws IOException {
        System.out.println("生成文件的镇海的ip" + ip);
        ConsultingRoomIp getMp3Ip = smallscreen.getDocDept(ip);
        List<PatientSignIn> ghhzghjls = jhczVo(getMp3Ip);
        Map<String, List<PatientSignIn>> groupedMap = ghhzghjls.stream()
                .collect(Collectors.groupingBy(PatientSignIn::getStatus));
        List<ViewSingInHzb> viewSingIList =PatientSinController.viewSingInHzbList;
        System.out.println("groupedMap的内容"+groupedMap);
        String jz = groupedMap.get("2").get(groupedMap.get("2").size()-1).getXm();
        String readStr = "请患者" + jz + "到" + getMp3Ip.getZsxx() + "就诊";
        if (HosptColler.XThosptVo.getWait().equals("1")) {
            String ddjza = groupedMap.get("1").get(0).getXm();
            String ddjzStr = "请患者" + ddjza + "，患者在" + getMp3Ip.getZsxx() + "外，等候就诊";
            readStr += ddjzStr;
        }
        Iterator<ViewSingInHzb> iterator = viewSingIList.iterator();
        while (iterator.hasNext()) {
            ViewSingInHzb item = iterator.next();
            if (item.getJhxpip().equals(ip)) {
                iterator.remove(); // 使用迭代器的 remove 方法移除当前项
            }
        }
        String fileName = HosptColler.XThosptVo.getMavadd();
        String wavName = groupedMap.get("2").get(groupedMap.size()-1).getMZH();
        try {
            VoiceReading videoReading = new VoiceReading();
            VoiceReading.audioFile(readStr, fileName, wavName+jz);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        Integer order = HosptColler.XThosptVo.getOrder();
        if (HosptColler.XThosptVo.getOrder() <= 0) {
            order = 1;
        }
        jhczVo jhczVo = new jhczVo();
        jhczVo.setOrder(order);
        jhczVo.setFileName(wavName+jz + ".wav");
        log.info("jhczVo的内容"+jhczVo);
        return CommonResult.success(jhczVo);
    }
@Slf4j
public class VoiceReading {
    private static final ReentrantLock lock = new ReentrantLock();

// //输入文本内容，生成文件地址 text为输入的文本信息
// public static void audioFile(String text, String mavadd, String jz) {
// Dispatch spAudioFormat = null;
// //音频文件输出流
// Dispatch spFileStream = null;
// //构建音频对象
// Dispatch spVoice = null;
// try {
// //jacob.dll没成功安装，执行这一步会出错
// //构建音频格式 调用注册表应用
// spAudioFormat = new ActiveXComponent("Sapi.SpAudioFormat").getObject();
// //音频文件输出流
// spFileStream = new ActiveXComponent("Sapi.SpFileStream").getObject();
// //构建音频对象
// spVoice = new ActiveXComponent("Sapi.SpVoice").getObject();
// Dispatch spObjectToken = Dispatch.call(spVoice, "GetVoices").toDispatch();
// //设置spAudioFormat音频流格式类型22
// Dispatch.put(spAudioFormat, "Type", new Variant(0));
// //设置spFileStream文件输出流的音频格式
// Dispatch.putRef(spFileStream, "Format", spAudioFormat);
//// Dispatch.put(spVoice, "Voice", voice);
//
// //设置spFileStream文件输出流参数地址等
// Dispatch.call(spFileStream, "Open", new Variant(mavadd + jz + ".wav"), new Variant(3), new Variant(true));
// //设置spVoice声音对象的音频输出流为输出文件对象
// Dispatch.putRef(spVoice, "AudioOutputStream", spFileStream);
// //设置spVoice声音对象的音量大小100
// Dispatch.put(spVoice, "Volume", new Variant(100));
// //设置spVoice声音对象的速度 0为正常速度，范围【..-2 -1 0 1 2..】
// Dispatch.put(spVoice, "Rate", new Variant(0));
// //设置spVoice声音对象中的文本内容
// Dispatch.call(spVoice, "Speak", new Variant(text));
// //关闭spFileStream输出文件
// Dispatch.call(spFileStream, "Close");
// } catch (Exception e) {
// e.getMessage();
// e.printStackTrace(); // 打印异常堆栈信息
// } finally {
// // 释放资源
// if (spVoice != null) {
// spVoice.safeRelease();
// }
// if (spAudioFormat != null) {
// spAudioFormat.safeRelease();
// }
// if (spFileStream != null) {
// spFileStream.safeRelease();
// }
// }
// }
public static void audioFile(String text, String mavadd, String jz) {
    lock.lock(); // 获取锁
    Dispatch spAudioFormat = null;
    Dispatch spFileStream = null;
    Dispatch spVoice = null;
    try {
        // 尝试创建COM对象并配置
        try {
            spAudioFormat = new ActiveXComponent("Sapi.SpAudioFormat").getObject();
            spFileStream = new ActiveXComponent("Sapi.SpFileStream").getObject();
            spVoice = new ActiveXComponent("Sapi.SpVoice").getObject();
        } catch (Exception e) {
            log.error("创建 COM 对象失败: {}", e.getMessage());
            return; // 提前返回，避免进一步的操作
        }

        try {
            Dispatch.put(spAudioFormat, "Type", new Variant(0));
            Dispatch.putRef(spFileStream, "Format", spAudioFormat);
            Dispatch.call(spFileStream, "Open", new Variant(mavadd + jz + ".wav"), new Variant(3), new Variant(true));
            Dispatch.putRef(spVoice, "AudioOutputStream", spFileStream);
            Dispatch.put(spVoice, "Volume", new Variant(100));
            Dispatch.put(spVoice, "Rate", new Variant(0));
            Dispatch.call(spVoice, "Speak", new Variant(text));
        } catch (Exception e) {
            log.error("配置语音或文件流失败: {}", e.getMessage());
        } finally {
            // 尝试关闭文件流
            if (spFileStream != null) {
                try {
                    Dispatch.call(spFileStream, "Close");
                } catch (Exception e) {
                    log.error("关闭文件流失败: {}", e.getMessage());
                }
            }
        }
    } finally {
        // 释放所有资源
        closeQuietly(spVoice);
        closeQuietly(spFileStream);
        closeQuietly(spAudioFormat);

        if (lock.isHeldByCurrentThread()) {
            lock.unlock(); // 释放锁
        }
    }
}

    private static void closeQuietly(Dispatch dispatchObject) {
        if (dispatchObject != null) {
            try {
                dispatchObject.safeRelease();
            } catch (Exception ex) {
                log.error("释放资源时发生错误: {}", ex.getMessage());
            }
        }
    }
}

---------- END SOURCE ----------

FREQUENCY : always