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Index Definition

can be performed. ObjectDB also uses indexes for sorting results and for projection:

Step 2: Define a JPA Entity Class

To store objects in an ObjectDB database using JPA we need to define an entity class: Open the [New Java Class] dialog box, e.g. by right clicking the tutorial package node(in the [Projects] window) and selecting New

Step 6: Set the Spring XML

>). To generate that file: Right click the WEB-INF node in the [Projects] window, select

Step 6: Run the Java EE 6 Application

You can run the application now by right clicking the GuestServlet node (in the [Project Explorer] window) and selecting Run As > Run on Server > Finish:

Step 3: Define an EJB Session Bean

Operations on the database will be performed by an instance of a session bean (EJB) class that we will define in this step: Open the [New Session Bean] dialog box by right clicking the guest package node (in the [Projects] window), selecting New >

Java EE Web Tutorial

a Maven project:

Step 3: Define a Spring DAO Component

Operations on the database will be performed by an instance of a Data Access Object (DAO) that we will define in this step as a Spring MVC component: Open the [New Java Class] dialog box by right clicking the guest package node (in the [Projects

Step 5: Add a JSP Page

In this step we will add the JSP that generates the guestbook page output: Open the [New JSP File] dialog box by right clicking the Web Pages node(in the [Projects] window) and selecting New > JSP... Enter

Step 6: Run the Web Application

You can run the application now by right clicking the GuestServlet node (in the [Project Explorer] window) and selecting Run As > Run on Server > Finish:

NetBeans/JPA Spring MVC Web Tutorial

>The tutorial is based on using a Maven project. Therefore, required JAR files (ObjectDB, Spring