[infinispan-dev] Merged and MergeEvent in 4.2

Manik Surtani manik at jboss.org
Mon Oct 25 11:08:13 EDT 2010


On 25 Oct 2010, at 15:58, Vladimir Blagojevic wrote:

> What do you mean by "may be interested in a @ViewChanged callback during a merge as well"? Removing @Merged altogether?

No, just that a merge event as detected from JGroups should trigger both view changed as well as merged notifications.

+1 to most of your changes in the changeset though, including the MergeEvent extends ViewChangedEvent.  I'm just removing the unnecessary @Merged annotations in our code since they wil be triggered by the @ViewChanged annotation anyway.

> 
> On 2010-10-25, at 10:53 AM, Manik Surtani wrote:
> 
>> Hmm. I might revert that change, since it isn't just our code that is affected.  Any public code may be interested in a @ViewChanged callback during a merge as well.
>> 
>> On 25 Oct 2010, at 15:27, Vladimir Blagojevic wrote:
>> 
>>> http://fisheye.jboss.org/changelog/Infinispan/?cs=2496
>>> 
>>> I made a MergeEvent subclass of ViewChangeEvent. In our code base all current callbacks annotated with @ViewChanged I annotated with @Merged. And then I enabled firing of MergeEvent in CacheManagerNotifierImpl.
>>> 
>>> 
>>> On 2010-10-25, at 10:20 AM, Manik Surtani wrote:
>>> 
>>>> 
>>>> On 25 Oct 2010, at 15:17, Vladimir Blagojevic wrote:
>>>> 
>>>>> I think this should already be fine. I took a liberty of concluding that there was a small oversight in completion of ISPN-609 and I completed it. Please verify. 
>>>> 
>>>> How did you complete it?  :)
>>> 
>>> 
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>> 
>> --
>> Manik Surtani
>> manik at jboss.org
>> Lead, Infinispan
>> Lead, JBoss Cache
>> http://www.infinispan.org
>> http://www.jbosscache.org
>> 
>> 
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>> 
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> 
> --
> Vladimir Blagojevic
> JBoss Clustering Team
> JBoss, by Red Hat
> 
> 
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--
Manik Surtani
manik at jboss.org
Lead, Infinispan
Lead, JBoss Cache
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