Le 2011-05-04 à 16:31, Stefan Klein a écrit : > There is one pitfall: If you changed the database shema, EOModel and use > ERXMigration (what have I done without?)
Yes, that can be a problem. Not bad if you are only adding columns, but if removed columns or adding constraints, when people in the "old" instances save data, it might blow at the database level. > Stefan > > Am 04.05.11 22:25, schrieb Pascal Robert: >> Le 2011-05-04 à 16:17, Jesse Tayler a écrit : >> >>> oh! >>> >>> is that what bounce does? >>> >>> well then! >>> >>> so, >>> >>> 1 press bounce >>> >>> 2 deploy new files >> 2 is press bounce, 1 is deploy new files >> >>> 3 wait for new instances to come up >> The bounce action will start any inactive instances. So you have one running >> instance and one idle, and when you "bounce" the already running instance go >> under "refuse new sessions" mode (so current users can finish their work) >> and the idle instance kicks off with the new code. >> >>> so, new instances have the new files and existing instance sessions >>> reliably run on old files? >> Yes, the new instances have to start from another bundle. So say "old" >> instances runs on /opt/MyApp.woa.20110101 and the "new" instances runs on >> /opt/MyApp.woa.20110504 >> >>> >>> On May 4, 2011, at 4:08 PM, Pascal Robert wrote: >>> >>>> Le 2011-05-04 à 16:00, Daniel Mejia a écrit : >>>> >>>>> Hi, >>>>> >>>>> I have a question regarding the deploy. Is it possible to redeploy an >>>>> application when the application is running, or I need to shutdown every >>>>> instance, deploy the application and restart every instance? >>>> You will have classpath issues when doing that. It's better to use the >>>> "Bounce" feature of Monitor, which put the "old" app in "refuse new >>>> sessions" mode and start new instances with the new code. >>>> _______________________________________________ >>>> Do not post admin requests to the list. They will be ignored. >>>> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >>>> Help/Unsubscribe/Update your Subscription: >>>> http://lists.apple.com/mailman/options/webobjects-dev/jtayler%40oeinc.com >>>> >>>> This email sent to jtay...@oeinc.com >>>> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) >> Help/Unsubscribe/Update your Subscription: >> http://lists.apple.com/mailman/options/webobjects-dev/stefan.klein%40buero-sde.de >> >> This email sent to stefan.kl...@buero-sde.de >> > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/webobjects-dev/probert%40macti.ca > > This email sent to prob...@macti.ca _______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list (Webobjects-dev@lists.apple.com) Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
