Recurring AsyncRequestTimeoutException异常

深碍√TFBOYSˉ_ 2022-12-30 11:57 101阅读 0赞

解决方法：

spring:
      mvc:
        async:
          request-timeout: 3600000

主要原因：

响应太慢。

> Exception to be thrown when an async request times out. Alternatively an applications can register a [`DeferredResultProcessingInterceptor`][DeferredResultProcessingInterceptor] or a [`CallableProcessingInterceptor`][CallableProcessingInterceptor] to handle the timeout through the MVC Java config or the MVC XML namespace or directly through properties of the `RequestMappingHandlerAdapter`.
> 
> By default the exception will be handled as a 503 error.

参考：[Class AsyncRequestTimeoutException][]

** spring.mvc.async.request-timeout**

> Amount of time before asynchronous request handling times out. If this value is not set, the default timeout of the underlying implementation is used.

参考：[spring.mvc.async.request-timeout][]

> 设定async请求的超时时间，以毫秒为单位，如果没有设置的话，以具体实现的超时时间为准，比如tomcat的servlet3的话是10秒.

参考：[Spring Boot 配置属性][Spring Boot]

[DeferredResultProcessingInterceptor]: https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/context/request/async/DeferredResultProcessingInterceptor.html
[CallableProcessingInterceptor]: https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/context/request/async/CallableProcessingInterceptor.html
[Class AsyncRequestTimeoutException]: https://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/context/request/async/AsyncRequestTimeoutException.html
[spring.mvc.async.request-timeout]: https://docs.spring.io/spring-boot/docs/current/reference/html/appendix-application-properties.html#spring.mvc.async.request-timeout
[Spring Boot]: https://my.oschina.net/ion/blog/904372