[jboss-jira] [JBoss JIRA] (WFCORE-2282) Get rid of the clientRequestExecutor in AbstractModelControllerOperationHandlerFactoryService

[Brian Stansberry (JIRA)]

     [ https://issues.jboss.org/browse/WFCORE-2282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brian Stansberry updated WFCORE-2282:
-------------------------------------
    Fix Version/s: 4.0.0.Beta1
                       (was: 4.0.0.Alpha9)


> Get rid of the clientRequestExecutor in AbstractModelControllerOperationHandlerFactoryService
> ---------------------------------------------------------------------------------------------
>
>                 Key: WFCORE-2282
>                 URL: https://issues.jboss.org/browse/WFCORE-2282
>             Project: WildFly Core
>          Issue Type: Task
>          Components: Domain Management
>            Reporter: Brian Stansberry
>             Fix For: 4.0.0.Beta1
>
>
> AbstractModelControllerOperationHandlerFactoryService creates a thread pool for handling management requests, with the goal being to limit the number of concurrently executing requests to 4, with tasks for other requests being queued.
> There are other ways to do this kind of limitation that do not involve a new thread pool. See Undertow's RequestLimitHandler and related RequestLimit class for the template.
> This task is to implement the equivalent in org.jboss.as.controller.remote (not as public API) and then switch the execution to the ServerService Thread Pool (on a server) or the HostControllerService Thread Pool (on an HC). 
> It is *not* a request to move execution to the XNIO worker task thread. That should not be done without a very clear discussion.
> Part of this task is to account for the thinking that went into a fix for WFCORE-1529. IOW moving work to ServerService Thread Pool / HostControllerService Thread Pool will likely affect the optimum core sizes of those pools. This  AbstractModelControllerOperationHandlerFactoryService.clientRequestExecutor is what is referred to in the PR for WFCORE-1529 in its discussion of "management-handler-thread".



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