Feature: Session Persistence
The session persistence feature allows drools kie sessions to be persisted in a database surviving pdp-d restarts.
1 policy stop 2 features enable session-persistence
The configuration is located at:
$POLICY_HOME/config/feature-session-persistence.properties
Each controller that wants to be started with persistence should contain the following line in its <controller-name>-controller.properties
persistence.type=auto
1 db-migrator -o upgrade -s ALL 2 policy start
Facts will survive PDP-D restart using the native drools capabilities and introduce a performance overhead.
1 policy stop 2 features disable session-persistence 3 sed -i "/persistence.type=auto/d" <controller-name>-controller.properties 4 db-migrator -o erase -s sessionpersistence # delete all its database data (optional) 5 policy start
End of Document