Re: [Stripes-users] OSGi + Stripes

[VANKEISBELCK Remi]

Hi Yann,

Stripes's classpath scanning has its ways. It does several tricks in order
to try to find the classes in the "CLASSPATH", but this is off the Java
spec, and therefore not guaranteed to work correctly everywhere. It depends
a lot on the environment that creates the app's class loaders...

How is your app packaged (ie where are the action bean classes) ?
What app server are you using ?

Cheers

Rémi


2015-11-02 20:27 GMT+01:00 Yann Bourdeau :

> Hi All,
>
> I’m trying to create a bundle in OSGi (Karaf 3,.0.3)  of a Stripes
> application. I’m not too much familiar with OSGi but i’m familiar with
> Stripes. I’m trying to run the calculator sample and everything is working
> fine except for the scanning of the action beans. The action bean do not
> seems to be found when scanned at the startup. Do I need to do something
> special to the package that contains the action beans. Like exporting it?
> Any help is welcome.
>
> thanks in advance.
>
> Yann Bourdeau, M.Ing.
> Senior Software Developer
> 438-499-4607
> yann.bourd...@noviflow.com
>
>
>
>
>
> --
> ___
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> https://lists.sourceforge.net/lists/listinfo/stripes-users
>
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Re: [Stripes-users] OSGi + Stripes

[Yann Bourdeau]

Hi Remi,

Thanks for replying.

I use Apache Karaf 3.0.3 on top of Apache Felix.

I use the felix maven bundle creator in Maven. I have exported the 
package the contains the Action Bean. I have modified the class path ton 
include WEB-INF/classes (where if i’m not mistaken it is where the Action Bean 
package reside). I know that class loaders are modified by the OSGi container. 
Maybe it is not possible.

thanks
> Le 3 nov. 2015 à 10:14, VANKEISBELCK Remi  a écrit :
> 
> Hi Yann,
> 
> Stripes's classpath scanning has its ways. It does several tricks in order to 
> try to find the classes in the "CLASSPATH", but this is off the Java spec, 
> and therefore not guaranteed to work correctly everywhere. It depends a lot 
> on the environment that creates the app's class loaders...
> 
> How is your app packaged (ie where are the action bean classes) ? 
> What app server are you using ?
> 
> Cheers
> 
> Rémi
> 
> 
> 2015-11-02 20:27 GMT+01:00 Yann Bourdeau  >:
> Hi All,
> 
> I’m trying to create a bundle in OSGi (Karaf 3,.0.3)  of a Stripes 
> application. I’m not too much familiar with OSGi but i’m familiar with 
> Stripes. I’m trying to run the calculator sample and everything is working 
> fine except for the scanning of the action beans. The action bean do not 
> seems to be found when scanned at the startup. Do I need to do something 
> special to the package that contains the action beans. Like exporting it? Any 
> help is welcome.
> 
> thanks in advance.
> 
> Yann Bourdeau, M.Ing.
> Senior Software Developer
> 438-499-4607 
> yann.bourd...@noviflow.com 
> 
> 
> 
> 
> --
> ___
> Stripes-users mailing list
> Stripes-users@lists.sourceforge.net 
> 
> https://lists.sourceforge.net/lists/listinfo/stripes-users 
> 
> 
> --
> ___
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> https://lists.sourceforge.net/lists/listinfo/stripes-users

Yann Bourdeau, M.Ing.
Senior Software Developer
438-499-4607
yann.bourd...@noviflow.com



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Re: [Stripes-users] OSGi + Stripes

[Alessio Stalla]

I'm not an OSGi guru, but I don't think you can deploy a war like that. You
should not have to modify the class path. You should use a container, or
install the appropriate bundles into yours, that can deploy web
applications (like ServiceMix for example; "Pax Web" is the keyword to
search for).

Hope this helps. The OSGi world is a grim one :( ;)

On Tue, Nov 3, 2015 at 4:46 PM, Yann Bourdeau 
wrote:

> Hi Remi,
>
> Thanks for replying.
>
> I use Apache Karaf 3.0.3 on top of Apache Felix.
>
> I use the felix maven bundle creator in Maven. I have exported the package
> the contains the Action Bean. I have modified the class path ton include
> WEB-INF/classes (where if i’m not mistaken it is where the Action Bean
> package reside). I know that class loaders are modified by the OSGi
> container. Maybe it is not possible.
>
> thanks
>
> Le 3 nov. 2015 à 10:14, VANKEISBELCK Remi  a écrit :
>
> Hi Yann,
>
> Stripes's classpath scanning has its ways. It does several tricks in order
> to try to find the classes in the "CLASSPATH", but this is off the Java
> spec, and therefore not guaranteed to work correctly everywhere. It depends
> a lot on the environment that creates the app's class loaders...
>
> How is your app packaged (ie where are the action bean classes) ?
> What app server are you using ?
>
> Cheers
>
> Rémi
>
>
> 2015-11-02 20:27 GMT+01:00 Yann Bourdeau :
>
>> Hi All,
>>
>> I’m trying to create a bundle in OSGi (Karaf 3,.0.3)  of a
>> Stripes application. I’m not too much familiar with OSGi but i’m familiar
>> with Stripes. I’m trying to run the calculator sample and everything is
>> working fine except for the scanning of the action beans. The action bean
>> do not seems to be found when scanned at the startup. Do I need to do
>> something special to the package that contains the action beans. Like
>> exporting it? Any help is welcome.
>>
>> thanks in advance.
>>
>> Yann Bourdeau, M.Ing.
>> Senior Software Developer
>> 438-499-4607
>> yann.bourd...@noviflow.com
>>
>>
>>
>>
>>
>> --
>> ___
>> Stripes-users mailing list
>> Stripes-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/stripes-users
>>
>
>
> --
> ___
> Stripes-users mailing list
> Stripes-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/stripes-users
>
>
> Yann Bourdeau, M.Ing.
> Senior Software Developer
> 438-499-4607
> yann.bourd...@noviflow.com
>
>
>
>
>
> --
>
> ___
> Stripes-users mailing list
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> https://lists.sourceforge.net/lists/listinfo/stripes-users
>
>


-- 
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alessio.sta...@manydesigns.com | www.manydesigns.com

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Re: [Stripes-users] OSGi + Stripes

[VANKEISBELCK Remi]

I have absolutely zero knowledge of those OSGI servers, but as soon as they
manage class (re)loading etc, I guess that Stripes "Virtual File System"
gets confused.

This is one of the major issues today with Stripes IMHO, the VFS. We
already have regular JEE servers that we don't support, so I guess OSGI is
even worse :/

Classpath scanning is done by the class :
net.sourceforge.stripes.vfs.DefaultVFS

Maybe you could configure the logs to DEBUG for this logger and see what it
outputs ? This (plus an explanation of the "war" contents) would help to
understand where it fails.

Cheers

Remi


2015-11-03 16:46 GMT+01:00 Yann Bourdeau :

> Hi Remi,
>
> Thanks for replying.
>
> I use Apache Karaf 3.0.3 on top of Apache Felix.
>
> I use the felix maven bundle creator in Maven. I have exported the package
> the contains the Action Bean. I have modified the class path ton include
> WEB-INF/classes (where if i’m not mistaken it is where the Action Bean
> package reside). I know that class loaders are modified by the OSGi
> container. Maybe it is not possible.
>
> thanks
>
> Le 3 nov. 2015 à 10:14, VANKEISBELCK Remi  a écrit :
>
> Hi Yann,
>
> Stripes's classpath scanning has its ways. It does several tricks in order
> to try to find the classes in the "CLASSPATH", but this is off the Java
> spec, and therefore not guaranteed to work correctly everywhere. It depends
> a lot on the environment that creates the app's class loaders...
>
> How is your app packaged (ie where are the action bean classes) ?
> What app server are you using ?
>
> Cheers
>
> Rémi
>
>
> 2015-11-02 20:27 GMT+01:00 Yann Bourdeau :
>
>> Hi All,
>>
>> I’m trying to create a bundle in OSGi (Karaf 3,.0.3)  of a
>> Stripes application. I’m not too much familiar with OSGi but i’m familiar
>> with Stripes. I’m trying to run the calculator sample and everything is
>> working fine except for the scanning of the action beans. The action bean
>> do not seems to be found when scanned at the startup. Do I need to do
>> something special to the package that contains the action beans. Like
>> exporting it? Any help is welcome.
>>
>> thanks in advance.
>>
>> Yann Bourdeau, M.Ing.
>> Senior Software Developer
>> 438-499-4607
>> yann.bourd...@noviflow.com
>>
>>
>>
>>
>>
>> --
>> ___
>> Stripes-users mailing list
>> Stripes-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/stripes-users
>>
>
>
> --
> ___
> Stripes-users mailing list
> Stripes-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/stripes-users
>
>
> Yann Bourdeau, M.Ing.
> Senior Software Developer
> 438-499-4607
> yann.bourd...@noviflow.com
>
>
>
>
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