Re: [xwiki-devs] listener not reloading after modification

9 Nov 2012


      Hi Cecile,

On Nov 9, 2012, at 8:02 AM, Cecile <cecile.florentin@dcnsgroup.com> wrote:
...
Hello everyone,
I'm trying to write a listener. The listener is correctly triggered after
creation. But when I change the listener code, it is not taken into account
by the server. I have to
restart the server. How to avoid this?
This my code:
{{groovy}}
import org.xwiki.observation.*
import org.xwiki.observation.event.*
import com.xpn.xwiki.web.*
import com.xpn.xwiki.*
class AutoEventListener implements EventListener
{
   def xwiki
   def context
AutoEventListener(xwiki, context)
   {
       this.xwiki = xwiki
       this.context = context
   }
String getName()
   {
       return "auto_febi"
   }
List<Event> getEvents()
   {
       return Arrays.asList(new DocumentSaveEvent())
   }
void onEvent(Event event, Object source, Object data)
{
if (source.fullName != "EventListenerAuto") {
This will not work since fullName is of the format Space.Page so it'll never match...
...
def document = xwiki.getDocument(source.fullName)
This is not needed since you're passed the XWikiDocument already in the source… ;)
...
def var= document.getValue("avisDSI")
Thus you can write directly: source.getValue("avisDSI")
...
if (var != "-"){
             document.set("nomDSI","coucou")}
same: source.set(….)

Now you're missing a source.save(…) to save the change here!
...
}
       }
    }
def observation = Utils.getComponent(ObservationManager.class)
   observation.removeListener("auto_febi")
   def listener = new AutoEventListener(xwiki, xcontext)
   observation.addListener(listener)
Hope it helps,
-Vincent
...
{{/groovy}}
Thank you very much for your future answer,
Cécile

Re: [xwiki-devs] listener not reloading after modification

Vincent Massol