Hi Sekhar,
On Mon, Jun 2, 2008 at 5:56 PM, RAJA SEKHAR REDDY MAYALURU
<rajasekharreddym(a)gmail.com> wrote:
hi ,
i need to connect to data from a .drl file from a rule . i need to get the
dynamic data from DB to frmae a rule .
I have seen that Drools support Hibernate .
so how can i connect to DB from a drl to DB using hibernate .
i need to have dynamic (data ) rules in my drl file .
we can configure hibernate on top of pojo , my main intrest is to know how
to invoke hibernate from a drl file .
how to execute named queries in the rule project .
please send me the steps to configure hibernate and use it in rules project
.
while you cannot directly access your ORM in Drools, it's nonetheless
quite simple: just write some DAO which provides methods to access
your objects - you could, for example, simply have a method which
takes the name of a NamedQuery and executes it - and register it as a
global. Then you can use the "from" syntax to retrieve the objects in
your rules.
Best regards
Marcus