[rules-users] Read the rules from Database written by Guvnor

[Ken Burcham]

In the docs I remember reading that you can setup a local cache for Expert so that in case of an Guvnor instance failure it will read from the cache until the url becomes available.

Ken.

From: rules-users-bounces at lists.jboss.org [mailto:rules-users-bounces at lists.jboss.org] On Behalf Of Michael Anstis
Sent: Thursday, February 16, 2012 8:49 AM
To: Rules Users List
Subject: Re: [rules-users] Read the rules from Database written by Guvnor

It is not directly possible.

Guvnor uses JCR (Jackrabbit or Modeshape).

Whilst these can be configured to persist to a database the schema and content is proprietary and not easily queried. From Jackrabbit's JavaDocs:-
"SimpleDbPersistenceManager is a generic JDBC-based PersistenceManager for Jackrabbit that persists...objects using a simple custom binary serialization format... and a very basic non-normalized database schema (in essence tables with one 'key'  and one 'data' column)."
Other people have asked the same question and I have given suggestions as to how a solution might still be available.

Please search the mailing list and have a dig around.
On 16 February 2012 16:27, Rules <8085.rahul at gmail.com<mailto:8085.rahul at gmail.com>> wrote:
Hello All

I have Guvnor configured to use Oracle database.
I am currently reading rules from Guvnor URL directly.
I was wondering if there is way to read the rules directly from the database
in case of Guvnor server instance failure. Appreciate any help !!

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