log.info(objectMapper.writeValueAsString(logData)) 报错

[yalongwan]

springboot 2.4.1

[yalongwan]

aop-log 2.5

[yalongwan]

抱歉，上面是不小心按回车提交了。 以上是代码，报错内容如下： com.fasterxml.jackson.databind.JsonMappingException: getInputStream() has already been called for this request (through reference chain: com.github.LogData["args"]->org.apache.catalina.connector.RequestFacade[1]->org.apache.catalina.connector.RequestFacade["reader"]) at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:397) at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:356) at com.fasterxml.jackson.databind.ser.std.StdSerializer.wrapAndThrow(StdSerializer.java:316) at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:763) at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:178) at com.fasterxml.jackson.databind.ser.std.ObjectArraySerializer.serializeContents(ObjectArraySerializer.java:252) at com.fasterxml.jackson.databind.ser.std.ObjectArraySerializer.serialize(ObjectArraySerializer.java:213) at com.fasterxml.jackson.databind.ser.std.ObjectArraySerializer.serialize(ObjectArraySerializer.java:22) at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:728) at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:755) at com.fasterxml.jackson.databind.ser.BeanSerializer.serialize(BeanSerializer.java:178) at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider._serialize(DefaultSerializerProvider.java:480) at com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:319) at com.fasterxml.jackson.databind.ObjectMapper._writeValueAndClose(ObjectMapper.java:4409) at com.fasterxml.jackson.databind.ObjectMapper.writeValueAsString(ObjectMapper.java:3663) at com.yfinfo.umpserver.portal.web.config.AopLogCollector.collect(AopLogCollector.java:28) at com.yfinfo.umpserver.portal.web.config.AopLogCollector.collect(AopLogCollector.java:17) at com.github.CollectorExecutor.execute(CollectorExecutor.java:33) at com.github.CollectorExecutor.asyncExecute(CollectorExecutor.java:23) at com.github.CollectorExecutor$$FastClassBySpringCGLIB$$6d1b8ee2.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:771) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:749) at org.springframework.aop.interceptor.AsyncExecutionInterceptor.lambda$invoke$0(AsyncExecutionInterceptor.java:115) at java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) at java.util.concurrent.FutureTask.run(FutureTask.java) 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) Caused by: java.lang.IllegalStateException: getInputStream() has already been called for this request at org.apache.catalina.connector.Request.getReader(Request.java:1222) at org.apache.catalina.connector.RequestFacade.getReader(RequestFacade.java:504) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at com.fasterxml.jackson.databind.ser.BeanPropertyWriter.serializeAsField(BeanPropertyWriter.java:689) at com.fasterxml.jackson.databind.ser.std.BeanSerializerBase.serializeFields(BeanSerializerBase.java:755) ... 26 more

[EalenXie]

收集器例子只是提供参考说明,真正的收集过程请不要完全照搬,ObjectMapper.writeValueAsString没有考虑到LogData不能被序列化的情况