I started to get the error listed below and the service stops. I do not know if the service stops, because of the error, but the service was working fine before. The entire error is
2010-08-02 08:00:00,138 INFO [STDOUT] Aug 2, 2010 8:00:00 AM com.adobe.idp.event.util.EventDBHelper getEventByPrimaryKey
SEVERE: Event with id 397975 is already deleted or does not exist.