[jira] [Resolved] (SLING-7359) DistributionEventDistributeDistributionTrigger causes distribution loop

["Tommaso Teofili (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SLING-7359?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tommaso Teofili resolved SLING-7359.
------------------------------------
    Resolution: Fixed
      Assignee: Dirk Rudolph

> DistributionEventDistributeDistributionTrigger causes distribution loop
> -----------------------------------------------------------------------
>
>                 Key: SLING-7359
>                 URL: https://issues.apache.org/jira/browse/SLING-7359
>             Project: Sling
>          Issue Type: Bug
>          Components: Content Distribution
>    Affects Versions: Content Distribution Core 0.2.10
>            Reporter: Dirk Rudolph
>            Assignee: Dirk Rudolph
>             Fix For: Content Distribution Core 0.2.12
>
>
> The DistributionEventDistributeDistributionTrigger [is listening for org/apache/sling/distribution/agent/package/distributed events|https://github.com/apache/sling-org-apache-sling-distribution-core/blob/master/src/main/java/org/apache/sling/distribution/trigger/impl/DistributionEventDistributeDistributionTrigger.java#L67]. 
> Assuming we have 
> - an agent configured for the allowed root path /foo with DistributionEventDistributeDistributionTrigger "trigger-on-foo-distrib" and
> - a DistributionEventDistributeDistributionTrigger "trigger-on-foo-distrib" for /foo as well, 
> the agent's successful delivery will trigger another distribution on the same agent. 
> To circumvent that the DistributionEventDistributeDistributionTrigger should check the DistributionRequestHandler against the component that fired the event it handles and should stop propagation when the event's origin is the same request handler. 



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