OK thanks - this is exactly what I want to accomplish. I'll just remove the
"nullable=false" then.

/Bengt


2013/10/16 Clement Escoffier <[email protected]>

> Hi,
>
> On 16 oct. 2013, at 08:27, Bengt Rodehav <[email protected]> wrote:
>
> > I have code like this:
> >
> >  @Requires(optional = false, nullable = false)
> >  private INotificationProvider[] mProviders;
> >
> > My intention was to require at least one provider.  If I drop the
> "nullable
> > = false" then the error logging goes away but will it still require at
> > least one provider?
> >
> > If I set "optional = true", does that mean that an empty array will be
> OK?
> > Will the array be null or empty?
>
> For aggregate optional dependencies, iPOJO injects empty arrays. If you
> remove the optionality, iPOJO injects an array with at least one provider.
>
> Regards,
>
> Clement
>
>
> >
> > /Bengt
> >
> >
> >
> > 2013/10/15 Bengt Rodehav <[email protected]>
> >
> >> Ok - thanks. /Bengt
> >> Den 15 okt 2013 13:24 skrev "Clement Escoffier" <
> >> [email protected]>:
> >>
> >> Hi,
> >>>
> >>> On 15 oct. 2013, at 13:05, Bengt Rodehav <[email protected]> wrote:
> >>>
> >>>> I am trying to update iPOJO frm 1.8.6 to the newly released 1.11.0.
> >>>> However, I get the following error message in my log:
> >>>>
> >>>> 2013-10-15 13:01:12,874 | ERROR |  pool-1-thread-1 |
> >>> notification-service
> >>>>         | ?                                   ? | [ERROR]
> >>>> seco.notification.service : The `nullable`, `default-implementation`
> and
> >>>> `exception` attributes are not usable in
> >>>> {id=se.digia.seco.notification.spi.INotificationProvider,
> >>> field=mProviders,
> >>>> specification=se.digia.seco.notification.spi.INotificationProvider} -
> >>>> reason: the dependency is aggregate
> >>>> 2013-10-15 13:01:12,946 | ERROR |  pool-1-thread-1 | web-console
> >>>>          | ?                                   ? | [ERROR]
> >>>> seco.webconsole : The `nullable`, `default-implementation` and
> >>> `exception`
> >>>> attributes are not usable in {id=se.digia.seco.web.api.IPlugin,
> >>>> field=mPlugins, specification=se.digia.seco.web.api.IPlugin} - reason:
> >>> the
> >>>> dependency is aggregate
> >>>>
> >>>> Are there any incompatible changes between these iPOJO versions that I
> >>> need
> >>>> to address?
> >>>
> >>> It's not really an incompatibility, we just catch more errors. Your
> >>> dependency has a `nullable` `default-implementation` or `exception`
> >>> specified in its configuration while being aggregate. In the previous
> >>> version, these parameters were silently ignored, in the 1.11.0 we
> raise an
> >>> exception. Just remove the wrong parameters.
> >>>
> >>> Regards,
> >>>
> >>> Clement
> >>>
> >>>>
> >>>> /Bengt
> >>>
> >>>
> >>> ---------------------------------------------------------------------
> >>> To unsubscribe, e-mail: [email protected]
> >>> For additional commands, e-mail: [email protected]
> >>>
> >>>
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: [email protected]
> For additional commands, e-mail: [email protected]
>
>

Reply via email to