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From Marcel Reutegger <marcel.reuteg...@gmx.net>
Subject Re: listeners and multiple event notification
Date Fri, 24 Aug 2007 09:20:54 GMT
Mark Waschkowski wrote:
> As per JCR spec:
> "8.3.7.4 Removing a Child Node
> When a node is removed, a NODE_REMOVED event must be generated
> for the node on which the remove was called. Additionally, an
> implementation should also generate a NODE_REMOVE or
> PROPERTY_REMOVE (as appropriate) for each item in the removed
> subtree. "
> 
> If I register a listener like so:
>   observationManager.addEventListener(listener, Event.PROPERTY_REMOVED |
> Event.NODE_REMOVED, "/", true, null, null, false);
> 
> (note the Event.PROPERTY_REMOVED | Event.NODE_REMOVED parameter)
> 
> and then I remove a node that contains a property, only the NODE_REMOVED
> event is generated (what MUST be done by the spec) but a PROPERTY_REMOVE
> event is not generated (which I was also expecting to be part of the
> EventIterator in the onEvent method of my listener). Can someone clarify
> whether or not this is expected behavior, or if I am off base about how it
> should be behaving?

This is expected behaviour, because it is implemented that way in jackrabbit. If 
you think jackrabbit should support property-removed events when a node is 
removed, please file a jira issue and request an enhancement.

regards
  marcel

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