[jboss-jira] [JBoss JIRA] (WFLY-1247) graceful shutdown

[Stuart Douglas (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-1247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12960707#comment-12960707 ] 

Stuart Douglas commented on WFLY-1247:
--------------------------------------

My initial work on this is at 
https://github.com/stuartwdouglas/wildfly/compare/wildfly:master...stuartwdouglas:WFLY-1247

Basically the core of it is a class called SuspendController, that manages the suspended/resumed state of the server. Subsystems can register handlers with this service that notify the controller when they are fully suspended. 

There is also a service called GlobalRequestController that is what most subsystems will actually use. Basically it registers itself with the SuspendController, and provides a simple API for entry points that deal with user requests. This controller also provides a way to limit the number of active requests running at any one time.

This is all still very much a work in progress.

                
> graceful shutdown
> -----------------
>
>                 Key: WFLY-1247
>                 URL: https://issues.jboss.org/browse/WFLY-1247
>             Project: WildFly
>          Issue Type: Task
>      Security Level: Public(Everyone can see) 
>          Components: Domain Management
>            Reporter: Emanuel Muckenhuber
>            Assignee: Stuart Douglas
>
> We need to define a clear contract between these networking services and the services that use them in order to be able to perform a graceful shutdown of remote connectors.

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