spring 引导版本 2.2.3 及更高版本的 Jackson 转换问题

Question

如果数据传输速率超过 4kb，则会出现以下异常：（在一些限制后它抛出错误但是当我从码头服务器更改为 tomcat 它正常工作）

DEBUG c.e.config.ExceptionConfiguration.handleConflict - ExceptionConfiguration: handleConflict
java.lang.IllegalStateException: s=OPEN,api=BLOCKED,sc=false,e=null
at org.eclipse.jetty.server.HttpOutput.flush(HttpOutput.java:681)
at org.springframework.session.web.http.OnCommittedResponseWrapper$SaveContextServletOutputStream.flush(OnCommittedResponseWrapper.java:499)
at org.springframework.security.web.util.OnCommittedResponseWrapper$SaveContextServletOutputStream.flush(OnCommittedResponseWrapper.java:520)
at com.fasterxml.jackson.core.json.UTF8JsonGenerator.flush(UTF8JsonGenerator.java:1153)
at com.fasterxml.jackson.databind.ObjectWriter.writeValue(ObjectWriter.java:923)
at org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter.writeInternal(AbstractJackson2HttpMessageConverter.java:287)

Answer 1

这是一个bug in Eclipse Jetty which has been fixed in release[9.4.26.v20200117] that can be downloaded using LINK。

来自 VERSION.txt

jetty-9.4.26.v20200117 - 17 January 2020

2620 Exception from user endpoint onClose results in unclosed WebSocketSession

4383 Errors deleting multipart tmp files java.lang.NullPointerException under heavy load

4444 TLS Connection Timeout Intermittently

4461 IllegalStateException in HttpOutput with Jersey

spring 引导版本 2.2.3 及更高版本的 Jackson 转换问题

Jackson conversion problem with spring boot version 2.2.3 and above

java

json

jackson

spring-boot

java-11