Simple action not called

[hispeedsurfer]

Hi,

perhaps a cap in my mind.
I try to call an action, but the method is never called

here the jsf code fragement

<div class="entry">
 <a4j:log hotkey="M" />
 <a4j:commandButton value="Reload" action="#{measureEdit.onListLoad}" reRender="Sensor"/>
 <div class="label">Sensor:</div>
 <div class="input">
 <a4j:region renderRegionOnly="false">
 <h:selectOneMenu id="Sensor" value="#{messkette.sensor}"
 converter="#{selectItemHelfer}" required="true" disabled="#{gesperrt}">
 <f:selectItems value="#{measureEdit.alleSensorenMitBlank}" />
 <a4j:support event="onchange" reRender="Funktion, Sensormessbereich, Einheit, Sensorwarnung" />
 </h:selectOneMenu>
 </a4j:region>
 <h:message for="Sensor" styleClass="message" />
 <div><h:outputText id="Sensorwarnung" value="#{measureEdit.sensorWarnung}" styleClass="kursiv" /></div>
 </div>
 </div>

When I press the button the onListLoad() method from class MeasureEdit should be called, but nothing is done.
<a4j:commandButton value="Reload" action="#{measureEdit.onListLoad}" reRender="Sensor"/>

The pojos
MeasureEditBean.java

@Stateful
@Scope(ScopeType.CONVERSATION)
@Name("measureEdit")
public class MeasureEditBean extends AbstractUnderEditorBean< MeasuringChain, Testbed> implements MeasureEdit{
....
public String onListLoad() {
 // TODO Auto-generated method stub
 System.out.println("invoked");
 selectItemHelfer.onListLoad();
 return null;
 }
}

MeasureEdit.java

@Local
public interface MeasureEdit extends AbstractEditor<MeasuringChain> {

 ...

 public String onListLoad();
}

What's wrong in my mind?



Thanks
andi

[hispeedsurfer]

Hi,

can please anybode have a look on my code.

I have no idea what's wrong and what I have to do call the method onListLoad() suggessful.


Thanks
Andreas