The cron jobs are uploaded separate from the source code. I think there is only one version of cron jobs, the last one uploaded. If you switch default application you only switch source code.
2010/10/7 Remigius <remigius.stal...@gmail.com>: > In the documentation of cron jobs (see > http://code.google.com/intl/de-CH/appengine/docs/java/config/cron.html#Cron_and_App_Versions) > it says that "Cron requests are always sent to the default version of > the application." > > This may be correct, but is a very short statement of what actually > happens, leaving imho some questions unanswered. We have uploaded a > new version of an app, which was the first version that contained a > cron.xml. Therefore we saw only an error in the log saying "No > handlers matched this URL.". After some thinking, we came to the > obvious conclusion that cron jobs go to the default version (see > above). > > So far, so good. But what happens now of there are several versions of > cron.xml deployed with different app versions? Is each of the cron > jobs of possibly multiple versions executed? Or is cron.xml a > singleton? Does it make sense to execute cron.xml from other versions > than the default version (in our case it did not do any harm, as the > handler was not present, but this may well happen in other cases)? > > At least I would appreciate to see some documentation about which > cron.xml is/are active at a given time, to be able to exercise the > necessary control over cron.xml deployment. > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to google-appeng...@googlegroups.com. > To unsubscribe from this group, send email to > google-appengine+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appeng...@googlegroups.com. To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
