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How to implement a LazyDataModel with size in Primefaces

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https://www.czetsuyatech.com/2017/01/jsf-primefaces-lazydatamodel-with-size.html

This solution is ideal if you have a list of entities or a named queries that return a list of entities. For example let's say we have...

How to implement an image streamer for primefaces graphicimage component

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https://www.czetsuyatech.com/2016/11/jsf-image-streamer-using-graphic-image.html

This page provide code samples for using primefaces graphic image component. In this case we are assuming that the byte data of an image is ...

How to avoid LazyInitializationException when using ManyToMany as value for primefaces selectCheckboxMenu

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https://www.czetsuyatech.com/2016/09/jsf-avoid-lazy-exception-select-checkbox-menu.html

The idea is to let the component know the type of data source collection. Sample code: <p:selectCheckboxMenu value="#{obj.studen...

How to protect your page using WebFilter in JavaEE

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https://www.czetsuyatech.com/2015/09/jsf-use-web-filter-to-protect-a-page.html

This tutorial is to be use in conjunction with picketlink. Normally we want some pages to be accessible only after a user has logged in. In ...

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