Hi Giulio, I’m interested to see how it goes. Please report back if you can.
I’ve been playing with 5.0-M1. Thank you Ricardo Parada > On Oct 26, 2025, at 3:22 PM, [email protected] wrote: > > I just got back to my project, trying to finalize the upgrade, and I > find out there is a brand new version of Cayenne available. > I am going to try to jump directly from 3.0.2 to 5.0-M1. 🎢 > Wish me luck! 🤹 > > Giulio Cesare > >> On Sat, Oct 4, 2025 at 10:29 AM [email protected] >> <[email protected]> wrote: >> >> Thanks Michael, >> I now need to find how to rewire what I was previously doing mostly >> using the org.apache.cayenne.conf package. >> I suppose this is part of the friction I'll have to go through to get >> a plain Jar (with Jetty). >> >> Thanks for the pointer. >> >> Giulio Cesare >> >>> On Wed, Oct 1, 2025 at 9:16 PM Michael Gentry <[email protected]> wrote: >>> >>> Hi Giulio, >>> >>> In 4.2, you get the ObjectContext from the Cayenne Runtime: >>> >>> https://cayenne.apache.org/docs/4.2/getting-started-guide/#getting-started-with-objectcontext >>> >>> mrg >>> >>> On Wed, Oct 1, 2025 at 5:23 AM [email protected] < >>> [email protected]> wrote: >>> >>>> Hello, >>>> I have been able to fix almost all the warnings and errors. >>>> I have to points that I am not able to fix, though: >>>> - I was still using DataContext (instead of ObjectContext); is this >>>> still a useful class? Otherwise, how do I create a DataContext, as >>>> `DataContext.createDataContext();` is not defined >>>> - how do I replace the use of ServletUtil.initializeSharedConfiguration? >>>> >>>> Thanks, >>>> Giulio Cesare >>>> >>>> On Tue, Sep 30, 2025 at 3:50 PM [email protected] >>>> <[email protected]> wrote: >>>>> >>>>> Thanks Andrus! >>>>> >>>>> I'll report on any progress with my upgrade. >>>>> >>>>> Giulio Cesare >>>>> >>>>> On Tue, Sep 30, 2025 at 2:26 PM Andrus Adamchik <[email protected]> >>>> wrote: >>>>>> >>>>>> Hi Giulio, >>>>>> >>>>>> SelectQuery is replaced with ObjectSelect. But in your case (a query >>>> modeled in the DataMap), you would actually use something else - a >>>> MappedSelect query per >>>> https://cayenne.apache.org/docs/4.2/cayenne-guide/#mappedselect-and-mappedexec >>>>>> >>>>>> MappedSelect.query("attachment", Attachment.class) >>>>>> .param("reference", aReference) >>>>>> .param("user", anUser) >>>>>> .select(context); >>>>>> >>>>>> Thanks, >>>>>> Andrus >>>>>> >>>>>> >>>>>>> On Sep 30, 2025, at 3:15 AM, [email protected] wrote: >>>>>>> >>>>>>> Hello everybody, >>>>>>> >>>>>>> even if this will force me to admit how old I am, I still have some >>>>>>> Cayenne 3.0.2 code happily running in production with no issues. >>>>>>> >>>>>>> Lately I was trying to upgrade the application from a WAR (running in >>>>>>> Tomcat) to a standalone application exposing the servlets via Jetty, >>>>>>> in order to make the application easier to deploy in a docker >>>>>>> container. >>>>>>> >>>>>>> After some struggle to update the model, I am now facing a LOT of >>>>>>> deprecation warnings like this: >>>>>>>> [deprecation] SelectQuery in org.apache.cayenne.query has been >>>> deprecated >>>>>>> >>>>>>> The code I have looks like this: >>>>>>> ------------------- >>>>>>> prototypeQuery = >>>>>>> >>>> (SelectQuery)dataContext.getEntityResolver().lookupQuery("attachment"); >>>>>>> >>>>>>> parameters = new HashMap(); >>>>>>> parameters.put("reference", aReference); >>>>>>> parameters.put("user", anUser); >>>>>>> query = prototypeQuery.queryWithParameters(parameters); >>>>>>> >>>>>>> result = (List<Attachment>)dataContext.performQuery(query); >>>>>>> ------------------- >>>>>>> >>>>>>> Unfortunately I never had the opportunity to use any newer version of >>>>>>> Cayenne, so I haven't followed along with all the changes that it has >>>>>>> gone through. >>>>>>> >>>>>>> Is there anyone willing to suggest me what the above code snippet >>>>>>> would look like with the new version of Cayenne? >>>>>>> >>>>>>> Thanks, >>>>>>> >>>>>>> Giulio Cesare >>>>>> >>>>
