Hi Vik, Nice to hear that you fixed your problem.
I guess with persistence.xml you have more control of you transactions and operations. Even if you don't need it now, you may need it on the feature. For read consistency or setting custom timeouts for some global queries (with setHint all over the place is hard to maintain I guess). Hope it helps... Cheers, -- Catoto On Tue, Jan 15, 2013 at 2:54 PM, Vik <[email protected]> wrote: > I am sorry Ian about that. Actually I went through it and found that its > about entity group or cross group transactions. As our data or operations > are not really critical to business being a non profit and do not involve > any financial transactions etc so we do not care about atomicity of > transactions. And hence are not really using entity groups etc. We query > different objects, then persist or delete objects from different entities > without caring if things fails then partial operations to the datastore are > acceptable to us. > > So, that's why may be we dont need persistence.xml > > Thankx and Regards > > Vik > Founder > http://www.sakshum.org > http://blog.sakshum.org > > > On Tue, Jan 15, 2013 at 3:29 AM, Ian Marshall <[email protected]> > wrote: >> >> You are asking for help on this topic repeatedly, but you will >> probably need to demonstrate a willingness to take action on responses >> already made before others chip in. >> >> For example: someone asked you about your "persistence.xml" file. You >> just responded that you didn't have this file and wanted more advice. >> >> If a solution is so vital for you, have you examined the GAE/J JDO >> documentation to find out what this file might do for you? If so, what >> have you found out? If not, it looks like you are not bothered and >> just want the quick fix on a plate. >> >> Good luck, >> >> Ian >> >> >> On 15 Jan, 01:14, Vik <[email protected]> wrote: >> > Someone please advise on this blocking issue >> > >> > Thankx and Regards >> > >> > Vik >> > Founderhttp://www.sakshum.orghttp://blog.sakshum.org >> > >> > >> > >> > >> > >> > >> > >> > On Thu, Jan 10, 2013 at 10:44 AM, Vik <[email protected]> wrote: >> > > Hello >> > >> > > Please advise on the below thread. We are really stuck on this. >> > > Thankx and Regards >> > >> > > Vik >> > > Founder >> > >http://www.sakshum.org >> > >http://blog.sakshum.org >> > >> > > ---------- Forwarded message ---------- >> > > From: Vik <[email protected]> >> > > Date: Tue, Jan 1, 2013 at 8:00 PM >> > > Subject: need urgent help >> > > To: [email protected] >> > >> > > Hello >> > >> > > Happy new year to the members! >> > >> > > Can someone please help us on >> > >> > > >http://stackoverflow.com/questions/14016052/why-do-i-get-persistence-... >> > >> > > Thankx and Regards >> > >> > > Vik >> > > Founder >> > >http://www.sakshum.org >> > >http://blog.sakshum.org >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> 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 [email protected]. > To unsubscribe from this group, send email to > [email protected]. > 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
