apache / apache/servicecomb-java-chassis
servicecomb提供的异常拦截器ExceptionToProducerResponseConverter不能拦截 Handler,HttpServerFilter 等抛出的异常
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2.x
- Dominant language
- Java
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Description
#### 背景
当业务定制的filter或者servicecomb自带的filter出现异常时,想要根据对应的异常类型或异常信息来记录日志或告警
#### 分析
查看servicecomb源码,发现ExceptionToProducerResponseConverter只能在业务执行业务逻辑阶段抛出异常才会捕获, Handler,HttpServerFilter 等抛出的异常当前没有通用的拦截机制
#### 诉求
能够针对Handler,HttpServerFilter 等抛出的异常也提供类似异常捕获器的能力
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