内存泄漏问题咨询

[lunasaw]

请描述您的问题

询问有关本项目的使用和其他方面的相关问题。
我在使用插件类加载器的时候，插件停止的时候会，清理缓存，

  ObjectWriterProvider writerProvider = JSONFactory.getDefaultObjectWriterProvider();
        ObjectReaderProvider readerProvider = JSONFactory.getDefaultObjectReaderProvider();
        writerProvider.clear();
        readerProvider.clear();

        Map<String, ClassLoader> pluginClassLoaders1 = getPluginClassLoaders();
        pluginClassLoaders1.forEach((k, v) -> {
            log.info("stopPlugins::plugin:{}, classloader:{}", k, v);
            writerProvider.cleanup(v);
            readerProvider.cleanup(v);
        });

如果多次重新加载，在fastjson2会出现Caused by: java.lang.OutOfMemoryError: Metaspace，我该怎么协助排查下呢

com.alibaba.fastjson2.JSONException: create objectReader error, objectType com.weidian.iot.sdk.device.client.model.BaseMessage
       at com.alibaba.fastjson2.reader.ObjectReaderCreatorASM.jitObjectReader(ObjectReaderCreatorASM.java:602)
       at com.alibaba.fastjson2.reader.ObjectReaderCreatorASM.createObjectReader(ObjectReaderCreatorASM.java:327)
       at com.alibaba.fastjson2.reader.ObjectReaderProvider.getObjectReaderInternal(ObjectReaderProvider.java:845)
       at com.alibaba.fastjson2.reader.ObjectReaderProvider.getObjectReader(ObjectReaderProvider.java:763)
       at com.alibaba.fastjson2.JSON.parseObject(JSON.java:858)
       at com.weidian.iot.sdk.device.client.DeviceClient.publishRawMessage(DeviceClient.java:187)
       at com.weidian.iot.sdk.device.client.DeviceClient.reportProperties(DeviceClient.java:231)
       at com.weidian.iot.sdk.device.device.AbstractBridgeDevice.reportProperties(AbstractBridgeDevice.java:119)
       at com.weidian.iot.sdk.device.device.subdevice.AbstractBridgeSubDevice.reportProperties(AbstractBridgeSubDevice.java:114)
       at com.weidian.iot.sdk.device.device.AbstractDevice.firePropertiesChanged(AbstractDevice.java:104)
       at com.weidian.iot.sdk.device.service.DeviceService$1.run(DeviceService.java:344)
       at java.base/java.util.TimerThread.mainLoop(Timer.java:556)
       at java.base/java.util.TimerThread.run(Timer.java:506)
Caused by: java.lang.OutOfMemoryError: Metaspace