Grouper Developers Forum

[Arnaud Deman <>]

I answer to myself,

I have made a mistake with the mysql db (MyISAM instead of InnoDB) :-[ . 
I think this could explain my problems !

Thanks,
Arnaud.


Arnaud Deman a écrit :
> Hi everyone,
>
> Is it normal that call of the method dbVersion change the result of 
> the method dbVersionDifferentFields ?
>
> For instance the code :
>
>        final String currentExtension = 
> group.getAttributeOrNull(EXTENSION);
>        LOGGER.debug(" (1) ==> " + group.dbVersionDifferentFields());
>
>        final Group previousValues = group.dbVersion();
>        LOGGER.debug(" (2) ==> " + group.dbVersionDifferentFields());
>
>        final String previousExtension = 
> previousValues.getAttributeOrNull(EXTENSION);
>        LOGGER.debug(" (3) ==> " + group.dbVersionDifferentFields());
>
> Produces the output:
>
>     (1) ==> [attribute__Définition, modifyTime, name, displayName, 
> extension, displayExtension, description]
>     (2) ==> [attribute__Définition, modifyTime, name, displayName, 
> extension, displayExtension, description]
>     (3) ==> [modifyTime]
>
> I am trying to use the dbVersionDifferentField to determine when my 
> hooks should be executed and I have several tests but the first one 
> changes the results of the other tests. I think I could work with a 
> clone of the set returned by dbVersionDifferentFields but I would like 
> to understand.
>
> I have also noticed that a single change in a group (via the 
> grouper-UI) can trigger several time the same method in a GroupHooks 
> class. One time with the attributes and one time with only the 
> modifyTime attribute.
>
>
> Thanks,
> Arnaud.


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Arnaud Deman
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