You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@cayenne.apache.org by Simon Farner <s....@bluewin.ch> on 2016/04/12 13:48:16 UTC
Does Cayenne 4.0.3M work on JellyBean 4.0?
Hello everybody
I built a working ORM setup on my server application. I now would like
to clone the project into our Android application, switching the back
end to sqlite. We aim to support phones starting from JellyBean 4.0.
The gradle project builds without failure, but when I try to create
objects from a ObjectContext the app just crashes silently. No
exceptions I tried using derby as backend to rule out trouble with the
sqlite setup in Android, but this crashes too. I start to suspect that
Cayenne simply does not work with JellyBean, does it? I would love to
provide some more detail but somehow the Android Studio does not
provide any information on what failed.
Is there anyone who got Cayenne 4.0.3M working on Android 4.0? Or is it
known to cause trouble?
Greetings and thank you for helping
Simon
Re: Does Cayenne 4.0.3M work on JellyBean 4.0?
Posted by John Huss <jo...@gmail.com>.
Here is the Cayenne issue about Android support. You can follow those
steps to get a working version. I only tried using ROP to access a remote
server, but accessing a local database should work too.
https://issues.apache.org/jira/browse/CAY-1604
John
On Tue, Apr 12, 2016 at 7:16 AM Andrus Adamchik <an...@objectstyle.org>
wrote:
>
>
> > On Apr 12, 2016, at 3:14 PM, Simon Farner <s....@bluewin.ch> wrote:
> >
> >>
> >> It's possible to get it mostly working now but takes some effort.
> > Mostly working means? What does not work? And how much effort are we
> > talking? Are still early in development of the app, so there is still
> > the possibility to switch to a different framework like ORMLite or
> > Hibernate. Is there any documentation?
>
> Also whatever that effort might be, maybe we can include all that in
> Cayenne core?
>
> Andrus
Re: Does Cayenne 4.0.3M work on JellyBean 4.0?
Posted by Andrus Adamchik <an...@objectstyle.org>.
> On Apr 12, 2016, at 3:14 PM, Simon Farner <s....@bluewin.ch> wrote:
>
>>
>> It's possible to get it mostly working now but takes some effort.
> Mostly working means? What does not work? And how much effort are we
> talking? Are still early in development of the app, so there is still
> the possibility to switch to a different framework like ORMLite or
> Hibernate. Is there any documentation?
Also whatever that effort might be, maybe we can include all that in Cayenne core?
Andrus
Re: Does Cayenne 4.0.3M work on JellyBean 4.0?
Posted by Simon Farner <s....@bluewin.ch>.
Wow rtt is amazing on this list. Thank your for this quick answer
> The next version of Android will be though
So we are talking Android 7.0 ? That's somewhat unfortunate.
> It's possible to get it mostly working now but takes some effort.
Mostly working means? What does not work? And how much effort are we
talking? Are still early in development of the app, so there is still
the possibility to switch to a different framework like ORMLite or
Hibernate. Is there any documentation?
On Die, 2016-04-12 at 11:56 +0000, John Huss wrote:
> It doesn't work out if the box because Android is not a complete java
> implementation. The next version of Android will be though.
>
> It's possible to get it mostly working now but takes some effort.
> On Tue, Apr 12, 2016 at 6:48 AM Simon Farner <s....@bluewin.ch>
> wrote:
>
> >
> > Hello everybody
> >
> > I built a working ORM setup on my server application. I now would
> > like
> > to clone the project into our Android application, switching the
> > back
> > end to sqlite. We aim to support phones starting from JellyBean
> > 4.0.
> >
> > The gradle project builds without failure, but when I try to create
> > objects from a ObjectContext the app just crashes silently. No
> > exceptions I tried using derby as backend to rule out trouble with
> > the
> > sqlite setup in Android, but this crashes too. I start to suspect
> > that
> > Cayenne simply does not work with JellyBean, does it? I would love
> > to
> > provide some more detail but somehow the Android Studio does not
> > provide any information on what failed.
> >
> > Is there anyone who got Cayenne 4.0.3M working on Android 4.0? Or
> > is it
> > known to cause trouble?
> >
> > Greetings and thank you for helping
> > Simon
> >
Re: Does Cayenne 4.0.3M work on JellyBean 4.0?
Posted by John Huss <jo...@gmail.com>.
It doesn't work out if the box because Android is not a complete java
implementation. The next version of Android will be though.
It's possible to get it mostly working now but takes some effort.
On Tue, Apr 12, 2016 at 6:48 AM Simon Farner <s....@bluewin.ch> wrote:
> Hello everybody
>
> I built a working ORM setup on my server application. I now would like
> to clone the project into our Android application, switching the back
> end to sqlite. We aim to support phones starting from JellyBean 4.0.
>
> The gradle project builds without failure, but when I try to create
> objects from a ObjectContext the app just crashes silently. No
> exceptions I tried using derby as backend to rule out trouble with the
> sqlite setup in Android, but this crashes too. I start to suspect that
> Cayenne simply does not work with JellyBean, does it? I would love to
> provide some more detail but somehow the Android Studio does not
> provide any information on what failed.
>
> Is there anyone who got Cayenne 4.0.3M working on Android 4.0? Or is it
> known to cause trouble?
>
> Greetings and thank you for helping
> Simon
>