ok, thx my confusion was because when the java runtime was launched, you have to request a java appengine account. I also can see the runtime clause in app.yaml, but did not found something similar in appengine- web.xml or web.xml.
definitely I prefer python for web developing. thanks again for your patience. On 27 sep, 15:36, Jagan <ksja...@gmail.com> wrote: > Hi joradom > > There is just one GAE cloud. There is nothing like 'Java' cloud or > 'Python' cloud. > > Only the runtimes are 2 currently. (Java and Python) And more runtimes > might come in future. > > You can deploy multiple versions of your app in the GAE cloud. Each > version can be on one (and just one) supported runtime (Currently Java > or Python). > > So you could deploy a Java version of your app over a app that was > initially deployed on Python, or deploy a Python version of the app > over a app that was initially deployed in Java. You can make both > version co-exist only if their versions are different. Or else the > latest deployment would overwrite the other. > > Thanks > Jagan > > On Sep 26, 9:52 pm, joradom <jora...@gmail.com> wrote: > > > ok, I uderstand that :) > > > BTW, I tested creating a simple "hello world" pythn app, and update it > > to my java cloud, and it works. > > > Then, if I understand fully, you can run either python or java apps in > > java cloud, but only pythons apps in a python cloud? or hv to request > > to update a python cloud to run java? > > > On 26 sep, 17:23, John Patterson <jdpatter...@gmail.com> wrote: > > > > Different "versions" are completely separate code bases that share a > > > common datastore and other API services. One version could be written > > > in Java and another in Python but only one can be the "default > > > version" at a time (receiving traffic from your domain name). The > > > other versions are accessible only from the appspot.com domain. > > > > On 26 Sep 2010, at 20:48, joradom wrote: > > > > > hello > > > > > I found this in the FAQ: > > > >http://code.google.com/intl/en/appengine/kb/java.html#pythonandjava > > > > > Can I run Java and Python code in the same app? > > > > > Yes, each version of the app must specify a runtime language and it is > > > > possible to have version x of your app running Java, while version y > > > > is running Python. It would also be possible to use Jython. > > > > > But I'm not sure to understand it... > > > > > Can I just create a python app and upload it to a java gae cloudr? or > > > > is there some more magidc not documented in the faq? > > > > > thx > > > > > -- > > > > You received this message because you are subscribed to the Google > > > > Groups "Google App Engine for Java" group. > > > > To post to this group, send email to > > > > google-appengine-java@googlegroups.com > > > > . > > > > To unsubscribe from this group, send email to > > > > google-appengine-java+unsubscr...@googlegroups.com > > > > . > > > > For more options, visit this group > > > > athttp://groups.google.com/group/google-appengine-java?hl=en > > > > . -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
