<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:h="http://xmlns.jcp.org/jsf/html" xmlns:f="http://xmlns.jcp.org/jsf/core" xmlns:b="http://butterfaces.org/components"> <h:head /> <body> <h:form id="formId"> <b:waitingPanel id="waiting" delay="500" blockpage="true" rendered"true" /> <h:commandLink styleClass="btn btn-success" action="#{myBean.waitForFiveSeconds}>" <!-- ajax tag is needed because waiting panel component is used ajax status to open and close overlay --> <f:ajax /> </h:commandLink> </h:form> </body> </html>
package org.butterfaces.waiting.demo; @ViewScoped @Named public class MyBean implements Serializable { public void waitForFiveSeconds() { try { Thread.sleep(5000); } catch (InterruptedException e) { // this error is not ok... } } }