It may be a matter of personal taste, but I disagree with reliance on
start levels. It should be more reliable to use a BundleListener to
track whether a particular bundle has loaded, or a ServiceTracker with
the bundle being watched for launching a "here I am" service when
initialization is complete.
Don
On Thu, Jan 19, 2012 at 9:39 AM, metatech <metatec...@gmail.com> wrote:
> Hi,
>
> My previous conclusion was not correct.
> The Camel initialization happens indeed in the "addingBundle" method, but is
> called from a SynchronousBundleListener, in the same thread that activates
> the bundle, and there is only one thread ("FelixStartlevel") that activates
> all feature bundles, so it should it should fully initialized.
>
> However, when the problem happens, the following error is logged :
> 2012-01-19 09:35:41,655 | INFO | ExtenderThread-5 | |
> CamelNamespaceHandler | OSGi environment not detected.
>
> This can happen if the OSGi activator of the bundle "camel-spring" was not
> executed before the Camel context is starting. In SMX 4.4, camel-spring is
> at start-level 50, and applications are at start-level 60, so the activator
> is meant to be completed before applications are starting.
>
> However, during the first start-up, or when the bundle cache is cleaned up,
> the bundles delivered as Karaf "features" are installed in parallel with the
> deployment of applications in the "deploy" directory. This can explain that
> the camel-spring (not yet installed at level 50) is executed after some
> applications are starting.
>
> The only solution I can think of is that the bundle cache should be built in
> a first phase, then the bundle are started in a second phase.
>
> Regards,
>
> metatech
>
>
>
>
> metatech wrote
>>
>> However, the Camel initialization is not finished yet, it is performed in
>> the "addingBundle" method, which registers Camel components, languages,
>> type converters, ...
>>
>
>
> --
> View this message in context:
> http://camel.465427.n5.nabble.com/Camel-under-OSGi-without-Spring-et-al-tp4507473p5157820.html
> Sent from the Camel - Users mailing list archive at Nabble.com.
