Hi Derek, I had issues with the http proxy, so I checked building from source code (scalajpa + lift-jpa) . It's perfect, just what I need !
Thank you very much ;-) Jean-Luc 2009/6/16 Derek Chen-Becker <dchenbec...@gmail.com> > OK, I just checked in code that should allow this to work. Could you please > test and make sure that it's functioning correctly? > > Thanks, > > Derek > > > On 6/16/09, Derek Chen-Becker <dchenbec...@gmail.com> wrote: >> >> Using multiple EMs was not something I had considered when I wrote this. I >> think that I can modify the code to provide a __nameSalt def to >> differentiate instances. Let me work on it and I'll have something soon. >> >> Derek >> >> On 6/16/09, Jean-Luc <jlcane...@gmail.com> wrote: >>> >>> For your information, here is an extract of source code of RequestVarEM : >>> >>> Trait RequestVarEM extends ScalaEntityManager with ScalaEMFactory { >>> object emVar extends RequestVar[EntityManager](openEM()) { ... } >>> } >>> >>> EntityManager is stored in the singleton emVar; so, all db access of >>> Model objects are made using the singleton emVar. >>> => trait RequestVarEM allow only one connection to a database within the >>> same HttpRequest context. >>> >>> >>> Jean-Luc >>> >>> 2009/6/15 Jean-Luc <jlcane...@gmail.com> >>> >>>> Hello, >>>> >>>> I have two databases, db1 (a.k.a. Motorbike) and db2 (a.k.a. Motorway) >>>> defined with RequestVarEM : >>>> - object ModelDb1 extends LocalEMF("db1") with RequestVarEM // >>>> Motorbike database >>>> - object ModelDb2 extends LocalEMF("db2") with RequestVarEM // Motorway >>>> database >>>> >>>> I thought one could access to any databases independently from any >>>> snippet as long as the correct Model object were used (ModelDb1 or ModelDb2 >>>> for exemple) ; but when I access both databases from the same page, the >>>> second database access issues a "Named query not found" exception. >>>> >>>> I have two snippets, one to display a list of "motorbike", another to >>>> display a list of "motorway" : >>>> - page1 : >>>> ModelDb1.createNamedQuery[Motorbike]("Motorbike.findAll).getResultList() => >>>> ok >>>> - page2 >>>> : ModelDb2.createNamedQuery[Motorway]("Motorway.findAll).getResultList() => >>>> ok >>>> - page3 : calling from page 3 motorbike & motorway snippets : Named >>>> query not found: Motorway.findAll >>>> - page4 : calling from page 4 motorway & motorbike snippets : Named >>>> query not found: Motorbike.findAll >>>> - page3 & changing the query of *Motorway* snippet : >>>> - >>>> ModelDb2.createNamedQuery[*Motorbike*]("*Motorbike*.findAll).getResultList() >>>> => it's ok and I do NOT have an exception ! >>>> >>>> I joined a sample application, ... >>>> >>>> any idea about this issue ? >>>> (bad use of LocalEMF in the application code ? issue with LocalEMF or >>>> RequestVarEM ?) >>>> >>>> Jean-Luc >>>> >>>> PS : >>>> I don't know if it's related but I have this in the log : >>>> [INFO] Checking for multiple versions of scala >>>> [WARNING] Multiple versions of scala libraries detected! >>>> >>>> >>>> -- >>>> Jean-Luc Canela >>>> jlcane...@gmail.com >>>> >>> >>> >>> >>> -- >>> Jean-Luc Canela >>> jlcane...@gmail.com >>> >>> >>> >> > > > > -- Jean-Luc Canela jlcane...@gmail.com --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Lift" group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~----------~----~----~----~------~----~------~--~---