- I have searched the issues of this repository and believe that this is not a duplicate.
Ⅰ. Issue Description
使用外部扩展，SPI无法加载对应的class，抛出java.lang.ClassNotFoundException:io.seata.sqlparser.druid.dm.DmOperateRecognizerHolder
io.seata.common.loader.EnhancedServiceLoader.InnerEnhancedServiceLoader#loadFile
能够扫描到对应的META-INF/services下的自定义文件，如果将新增的扩展类放到seata-all-1.6.1.jar中可以正常使用，如果使用外部扩展则不能使用。使用到的类加载器是io.seata.sqlparser.druid.DruidIsolationClassLoader
Ⅱ. Describe what happened
Ⅲ. Describe what you expected to happen
Ⅳ. How to reproduce it (as minimally and precisely as possible)
- xxx
- xxx
- xxx
Minimal yet complete reproducer code (or URL to code):
Ⅴ. Anything else we need to know?
Ⅵ. Environment:
- JDK version(e.g.
java -version): 17 - Seata client/server version: 1.6.1
- Database version:
- OS(e.g.
uname -a): - Others:
2条答案
按热度按时间q9yhzks01#
先临时改下包名处理吧，这个要讨论下是否去除sqlparser这个路径的加载隔离
rqenqsqc2#
改包名也无效，因为两者一个是业务classloader加载的实现，一个父类是DruidIsolationClassLoader加载的，无法判断实现类是接口的子类，导致类型转换异常