My application sends a confirmation email when somebody books a tour. Every now and then the confirmation email is send multiple times instead of 1 time. When this happens, the log file reads:
INFO | jvm 1 | 2010/12/08 12:41:15 | 2010-12-08 12:41:15,082 Reply#104 -28 Started executing rules that refer to business object TourBookings 414539
INFO | jvm 1 | 2010/12/08 12:41:15 | 2010-12-08 12:41:15,176 Reply#104 -16 Finished execution of rules that refer to business object TourBookings 414539
INFO | jvm 1 | 2010/12/08 12:41:15 | 2010-12-08 12:41:15,176 Reply#104 -17
INFO | jvm 1 | 2010/12/08 12:41:15 | 2010-12-08 12:41:15,176 Reply#104 -17
INFO | jvm 1 | 2010/12/08 12:41:37 | 2010-12-08 12:41:37,504 INFO Reply#104 -Email with the subject: Bookingsconfirmation for booking CoCNX414539. has been sent to [gsmorgan@archer.org] on 08Dec2010 12-41-15-363
INFO | jvm 1 | 2010/12/08 12:41:37 | 2010-12-08 12:41:37,504 Reply#104 -16 Finished resuming process 100
INFO | jvm 1 | 2010/12/08 12:41:37 | 2010-12-08 12:41:37,504 Reply#104 -17
INFO | jvm 1 | 2010/12/08 12:41:37 | 2010-12-08 12:41:37,504 Reply#104 -17
INFO | jvm 1 | 2010/12/08 12:41:42 | 2010-12-08 12:41:39,691 INFO -Email with the subject: Bookingsconfirmation for booking CoCNX414539. has been sent to [gsmorgan@archer.org] on 08Dec2010 12-41-15-363
INFO | jvm 1 | 2010/12/08 12:41:42 | 2010-12-08 12:41:42,597 INFO -Email with the subject: Bookingsconfirmation for booking CoCNX414539. has been sent to [gsmorgan@archer.org] on 08Dec2010 12-41-15-363
I have no idea what the message Reply#104 -17 means and if it causes the multiple sending.
Can somebody help me out here?