yangdi1990 opened a new issue #1246: 参数校验不生效 URL: https://github.com/apache/servicecomb-java-chassis/issues/1246 按照文档配置ExceptionToProducerResponseConverter，但是没有生效，报错信息可以看出先抛出的异常然后再加载SPI服务，其中CustomExceptionToProducerResponseConverter是自定义的ExceptionToProducerResponseConverter（在另一个工程里面同样的写法却是正常的，正常的逻辑应该是走到swagger-invocation-validator.jar中的ParameterValidator类中抛出ConstraintViolationException后被自定义的ExceptionToProducerResponseConverter实现类捕获） 报错信息如下： org.apache.servicecomb.swagger.invocation.exception.InvocationException: InvocationException: code=400;msg=CommonExceptionData [message=Parameter is not valid for operation [data-service.overview.addVod]. Parameter is [req]. Processor is [body].] at org.apache.servicecomb.common.rest.codec.RestCodec.restToArgs(RestCodec.java:66) at org.apache.servicecomb.common.rest.filter.inner.ServerRestArgsFilter.afterReceiveRequest(ServerRestArgsFilter.java:60) at org.apache.servicecomb.common.rest.AbstractRestInvocation.prepareInvoke(AbstractRestInvocation.java:226) at org.apache.servicecomb.common.rest.AbstractRestInvocation.invoke(AbstractRestInvocation.java:206) at org.apache.servicecomb.common.rest.AbstractRestInvocation.runOnExecutor(AbstractRestInvocation.java:196) at org.apache.servicecomb.common.rest.AbstractRestInvocation.lambda$scheduleInvocation$0(AbstractRestInvocation.java:159) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) 16:38:28.009 [pool-2-thread-1] INFO [] o.a.s.f.common.utils.SPIServiceUtils - Found SPI service org.apache.servicecomb.swagger.invocation.exception.ExceptionToProducerResponseConverter, count=5. 16:38:28.009 [pool-2-thread-1] INFO [] o.a.s.f.common.utils.SPIServiceUtils - 0. com.huawei.wukong.dataservice.exception.CustomExceptionToProducerResponseConverter. 16:38:28.010 [pool-2-thread-1] INFO [] o.a.s.f.common.utils.SPIServiceUtils - 1. org.apache.servicecomb.swagger.invocation.validator.ConstraintViolationExceptionToProducerResponseConverter. 16:38:28.010 [pool-2-thread-1] INFO [] o.a.s.f.common.utils.SPIServiceUtils - 2. org.apache.servicecomb.swagger.invocation.exception.InvocationExceptionToProducerResponseConverter. 16:38:28.010 [pool-2-thread-1] INFO [] o.a.s.f.common.utils.SPIServiceUtils - 3. org.apache.servicecomb.swagger.invocation.exception.DefaultExceptionToProducerResponseConverter. 16:38:28.010 [pool-2-thread-1] INFO [] o.a.s.f.common.utils.SPIServiceUtils - 4. com.huawei.wukong.dataservice.exception.MyExceptionToProducerResponseConverter.
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