Grouper Users - Open Discussion List

Hi,

I don't want to misuse the documentation feedback thread with this, so I'm 
using this old thread:

Mirko Tasler wrote:
> Here's a solution. It is for Grouper 1.4, but should work with 1.5 too:
> http://tasler.net/pebble/default/files/UnixGroupHook.java

> To use this class, create table, sequence, group type as stated in the 
> comments, > then call public static void setUnixGroupId(Group group) from 
> your Hook in groupPostInsert and groupPostUpdate. 

I created a database table with an auto-increment gid field and a new 
groupType for unix groups. What I don't understand is where I have to 
register the UnixGroupHook.java in my grouper.properties and where and how I 
should call the setUnixGroupId function. Where do I have to define the 
groupPostInsert? I couldn't find anything in the documentation about this. 

Regards,
Dirk