Struts 2 Action Chaining example
In Struts 2, sometimes you may want to process another action when one action completes. For example on successfully submitting a form you want to render output from other action. This is called Action...
JavaEE Tutorials, Tips & Tricks
J2EE is an open standard, pioneered by Sun Microsystems, for creating and delivering multi-tiered enterprise applications in the Java language.
How to update JSTL Locale dynamically
When you use JSTL format tag <fmt:formatDate> and <fmt:formatNumber>, JSTL automatically takes care of locale resolution. Depending on the browser’s locale setting JSTL will display the date and numbers. You may want to override this default behavior....
Maven: How to Remove/Ignore Transitive Dependency
If you use Maven in your project for dependency management and if you use it a lot then sometimes you get into weird classpath issues where more than one version of JAR is loaded. Most of...
Struts2 + FreeMarker Tempalte (FTL) Integration example
Welcome to Freemarker Tutorial Series. In previous post we created Spring MVC based Hello World Freemarker Template example. We learned few APIs of freemarker and also how to integrate it with Spring MVC based application....
org.hibernate.AnnotationException: No identifier specified for entity
When you are writing a piece of code from scratch a lot of time you do silly mistakes and still wonder why its not working. Well same thing happened the other day when I...
Play Framework Modules: Divide and Conquer
It’s usually the case that you start developing an application and go on fulfilling requirements. When your application grows bigger you start to realize the convenience of separating it into different components. Moreover, when...
Hibernate Inheritance: Table Per Concrete Class (Annotation & XML mapping)
Welcome to Hibernate Tutorial Series. In previous tutorials we saw how to implement Inheritance in Hibernate: One Table per Subclass. Today we will see how to implement Hibernate Inheritance: One Table per Concrete Class...
Hibernate Inheritance: Table Per Subclass (Annotation & XML mapping)
Welcome to Hibernate Tutorial Series. In previous tutorials we saw how to implement Inheritance in Hibernate: One Table Per Hierarchy. Today we will see how to implement Hibernate Inheritance: One Table per Subclass scheme....
Struts 2 Tip: Override Default Theme
Recently I came up with a requirement in Struts 2 to display a particular form with some style and alignment. While creating the form the developer had used Struts 2’s taglib /struts-tags to paint...
Hibernate Inheritance: Table Per Class Hierarchy (Annotation & XML Mapping)
Welcome to Hibernate Tutorial Series. In previous tutorials we saw how to implement Relationship Mapping in Hibernate. We saw different mapping techniques like One to Many, Many to Many using both Annotations and XML...