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https://issues.apache.org/jira/browse/ISIS-1028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14327387#comment-14327387
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Dan Haywood commented on ISIS-1028:
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We've decided on the dev@ mailing list to create an isisaddon for this first.
> Create Event Bus Service based on Axon
> --------------------------------------
>
> Key: ISIS-1028
> URL: https://issues.apache.org/jira/browse/ISIS-1028
> Project: Isis
> Issue Type: New Feature
> Components: Core
> Affects Versions: core-1.8.0
> Reporter: Oscar Bou
> Assignee: Oscar Bou
> Fix For: core-1.9.0
>
>
> Current Guava based implementation queues events, and that implies changes to
> the execution flow.
> Axon Event Bus implementations simply dispatches events as soon as are posted.
> That way, logic when dispatching events is always the same (immediate
> dispatching when posted), without depending on an Event being dispatched when
> no other Event is dispatching (so its Event Handlers would be invoked
> immediately) or when other Event is currently being dispatched (in which case
> Guava would queue it instead of immediately dispatching).
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