[exoplatform] Re: cannot retrieve a started service

[Rodrigue Le Gall <rodrigue.le-gall@xxxxxxxx>]

Hi community,

FYI

I found the solution to this problem:
in fact it was a maven issue: I forgot to define a dependency to my jar 
file as provided (in scope tag). So my jar was included twice (in /lib 
et in a webapp) : picocontainer loaded one and my webapp the other...

Rodrigue Le Gall a écrit :
> hi community,
>
> I'm facing to a strange behavior of the picontainer included in eXo...
> I have written a startable service (implements the 
> org.picocontainer.Startable ) and I configure it with a 
> configuration.xml file:
> -----------------------
> <configuration>
>  <component>
>    <type>org.ow2.novabpm.admin.service.bonita.BonitaService</type>
>  </component>
> </configuration>
> ------------------------
>
> I want to get this component in a method of an UIContainer, so I have 
> written the next line:
> --------------------
>  BonitaService bs = getApplicationComponent(BonitaService.class);
> ---------------------
>
> Ok, all sounds right, but when I run eXo, my service starts (cool) and 
> my bs variable is null (not cool).
>
> PS: To be sure that my service is well registered in my ExoContainer 
> (aka PicoContainer), I have quickly (& dirty) written the next sample 
> code and I found my service listed:
> ---------------
>        WebuiRequestContext context = 
> WebuiRequestContext.getCurrentInstance() ;
>        ExoContainer container = 
> context.getApplication().getApplicationServiceContainer() ;
>        List<Object> list = container.getComponentInstances();
>        Iterator<Object> iteO = list.iterator();
>        while(iteO.hasNext()) {
>            Object o = iteO.next();
>            System.out.println("COMPONENT OF TYPE : " + 
> o.getClass().toString());
>        }
> ---------------
>
> Have you any idea about the reason of this strange behaviour?
>
> Regards

--
Rodrigue, Le Gall
Portal Technologies' Leader
BULL R&D , BPM

Bull, Architect of an Open World TM
Phone: +33(0)4 7629 7464
email: rodrigue.le-gall@xxxxxxxx
http://www.bull.com

*Orchestra*, The BPEL open source project: http://orchestra.objectweb.org
*Bonita*, The XPDL open source project: http://bonita.objectweb.org

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