[exoplatform] Re: cannot retrieve a started service

[Anthony Birembaut <anthony.birembaut@xxxxxxxx>]

Hi Rodrigue,

I don't know if this will help but in a UIComponent I usually use this 
to retrieve a service instance :

       PortalContainer pc = PortalContainer.getInstance();
       MyService monService = (MyService) 
pc.getComponentInstanceOfType(MyService.class);

MyService beeing the interface of MyServiceImpl

and in conf/portal/configuration.xml in my the classpath of my project, 
I have :

<configuration>
  <component>
    <key>org.ow2.portal.service.MyService</key>
    <type>org.ow2.portal.service.MyServiceImpl</type>    
  </component>
</configuration>


Anthony


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