[jira] [Commented] (ISIS-1370) Simplify PublishingService, deprecate concept of payload factories.

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ISIS-1370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15236718#comment-15236718 ] 

ASF subversion and git services commented on ISIS-1370:
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Commit fec5e920899df6f95146a21b3fb4ef7b92180b7b in isis's branch refs/heads/ISIS-1291 from [~danhaywood]
[ https://git-wip-us.apache.org/repos/asf?p=isis.git;h=fec5e92 ]

ISIS-1370: removing concept of payload factories from PublishingService.


> Simplify PublishingService, deprecate concept of payload factories.
> -------------------------------------------------------------------
>
>                 Key: ISIS-1370
>                 URL: https://issues.apache.org/jira/browse/ISIS-1370
>             Project: Isis
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 1.12.0
>            Reporter: Dan Haywood
>            Assignee: Dan Haywood
>            Priority: Minor
>             Fix For: 1.13.0
>
>
> Most PublishingService implementations (to date) only require the metadata (action invocation or domain object identity) to publish their events; the notion of the payload (to eagerly assemble information for the downstream subscribers) seems less useful.
> This ticket is therefore to deprecate the PublishingService#publish(EventMetadata, EventPayload), and replace with PublishingService2#publish(EventMetadata).
> In addition, the framework will be changed so that for the existing API taking a payload, this will now just be passed in as null.
> This also means that @DomainObject#publishingPayloadFactory() and @Action#publishingPayloadFactory() attributes are deprecated (will have no effect).



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