Quiero ejecutar un método de bean administrado al salir de la página, uso este código, pero el método no se ejecuta al salir de la página. Estoy trabajando con jdev 12.2.1.4.0. Puedes ayudarme por favor:

 <af:document smallIconSource="/resources/images/favicon.ico" title="Gestion des Pays" uncommittedDataWarning="on" id="d1" onunload="performUnloadEvent" clientComponent="true"> <f:facet name="metaContainer"> <af:resource source="/resources/utils.js" type="javascript"/> </f:facet> <af:messages id="m1"/> <af:resource type="javascript"> window.addEventListener('beforeunload', function (){performUnloadEvent()},false) function performUnloadEvent(){ //note that af:document must have clientComponent="true" set //for JavaScript to access the component object var eventSource = AdfPage.PAGE.findComponentByAbsoluteId('d1'); //var x and y are dummy variables obviously needed to keep the page //alive for as long it takes to send the custom event to the server var x = AdfCustomEvent.queue(eventSource, "handleOnUnload", {args:'noargs'},false); //replace args:'noargs' with key:value pairs if your event needs to //pass arguments and values to the server side managed bean. var y = 0; } </af:resource> < af:serverListener type="handleOnUnload" method="#{gestionPaysBean.clearFilter}"/>