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https://issues.apache.org/jira/browse/ISIS-2102?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16785854#comment-16785854
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Andi Huber commented on ISIS-2102:
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Hi Jörg, we are utilizing SSE as described here [1].
Unfortunately this will only work for the wicket-viewer, not Rest clients,
unless you have an idea how to make this work.
I have a prototype that already works (nice bootstrap style progress bar).
Hopefully I can polish it up and provide some docs to finally merge it into
'v2' within the next couple of days.
[1] https://www.w3schools.com/html/html5_serversentevents.asp
> Support for Server Side Events (SSE)
> ------------------------------------
>
> Key: ISIS-2102
> URL: https://issues.apache.org/jira/browse/ISIS-2102
> Project: Isis
> Issue Type: New Feature
> Components: Core: Viewer: Wicket
> Reporter: Andi Huber
> Assignee: Andi Huber
> Priority: Major
> Fix For: 2.0.0-M3
>
>
> We allow a ViewModel to subscribe to a server-side EventStream in order to
> receive updates, until the EventStream gets closed.
> Use-case: Allows for Background-Tasks to fire UI-Events that update a
> client-side progress-bar.
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