The Drools Fusion documentation has a good explanation of how to define an event, including the use of the @timestamp attribute.**** ** ** http://docs.jboss.org/drools/release/5.2.0.Final/drools-fusion-docs/html/... **** ** ** ** ** *From:* rules-users-bounces(a)lists.jboss.org [mailto: rules-users-bounces(a)lists.jboss.org] *On Behalf Of *Lavoisier Farias *Sent:* Thursday, June 23, 2011 11:45 AM *To:* rules-users(a)lists.jboss.org *Subject:* [rules-users] usage of @startTimestamp**** ** ** Hi everybody, I am delepoing an application using Drools to correlate events from a network management system. Can anyone recommend me a good tutorial which teaches how to use real time clock ? I am using the book of Michal Bali, which is very good indeed. The book examples uses the following code: clock.advanceTime(*xx seconds*, TimeUnit.SECONDS); However, I would like to use the property of an event called *startTime *and *endTime *which means the time on which the event starts and the time the event finishes. I know there is the property @startTimestamp mentioned at the book. But, where can I find more examples of usage of @startTimestamp in rule files ? Best Regards, * Lavoisier José Leite Farias* Skype: lavoisierfarias Twitter: http://twitter.com/LavoisierFarias**** _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users