[jboss-jira] [JBoss JIRA] (WFCORE-1632) Server processing request isn't stopped immediately but waits for request processing to finish

[Radim Hatlapatka (JIRA)]

    [ https://issues.jboss.org/browse/WFCORE-1632?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13262439#comment-13262439 ] 

Radim Hatlapatka commented on WFCORE-1632:
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The issue isn't with graceful shutdown as such, the issue is with server stopping. The server stopping hangs and waits for request processing to finish. If the server was doing some long time processing the only way to shut him down is by forcibly killing it instead of being just stopped in timely manner.

Note currently the processing which is done is completely pointless as there is no way to deliver the result in such case as the connection itself was destroyed. So there is done processing which is then thrown away.

> Server processing request isn't stopped immediately but waits for request processing to finish
> ----------------------------------------------------------------------------------------------
>
>                 Key: WFCORE-1632
>                 URL: https://issues.jboss.org/browse/WFCORE-1632
>             Project: WildFly Core
>          Issue Type: Bug
>          Components: Domain Management, IO, Server
>            Reporter: Lin Gao
>            Assignee: Lin Gao
>            Priority: Critical
>   Original Estimate: 1 day
>  Remaining Estimate: 1 day
>
> When stopping server which is processing request, it terminates the connection from the client but doesn't stop the request processing as such.
> After debugging and searching when the issue appeared I've found out that the issue was introduced with this commit: [https://github.com/wildfly/wildfly-core/commit/7304c019705c5f7ec0378e1c51750432591f73d2]
> Steps to reproduce:
> 1) start EAP server with deployed app from attachment
> 2) create request to long running application: {{curl -i http://127.0.0.1:8080/long-running-servlet/HeavyProcessing?duration=25000}}
> 3) stop server (you can do it even gracefully) using {{./jboss-cli.sh -c ":shutdown(timeout=1)"}}
> See that server is stopped after 25 seconds since request from step 2 was issued, as that is duration of the request processing requested by param duration, instead of being terminated after 1 second.



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