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Spring and Aisin wildfly requests

When making asynchronous requests to the controller (without using annotation) I get this error, does anyone know why?

I am using spring 4.0.5 and wildfly 8.1.0

16: 42: 48,621 DEBUG [io.undertow.request.io] (default setting is 20) UT005013: an IOException event occurred: java.io.IOException: UT000029: the channel was in if you tried to write data that you recorded cannot shut down channel until everything is recorded.

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I came across the same exception when using Wildfly 8.0 final with Spring 4.1.0, JSF 2.0 and JDK 8.0_u25. My server processor processing increased by 25% every time it happened.

I solved the CPU load problem using Wildfly 8.2.0 Final.

I watched my server for almost 8 days, and then I realized that this exception occurs when clients sending a request to the server and the server require additional time to generate a response. If the user closes his browser window or logs out before receiving a response when the server tries to send a response to the client, then an IOException message appears.

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Source: https://habr.com/ru/post/970649/

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