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Tutorial
8

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] window under Source Packages) and selecting New
Tutorial
8

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 [Package Explorer] window) and selecting New > Class
Tutorial
8

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 > Other... > Java EE (or Enterprise JavaBeans
Tutorial
8

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 Java Class] dialog box by right clicking the guest package node (in the [Package Explorer] window) and selecting New > Class. The package name should be guest
Tutorial
8

Step 4: Add a Servlet Class

); } } GuestServlet performs the following operations on every http request: The EntityManagerFactory
Tutorial
8

Step 4: Add a Servlet Class

, IOException { doGet(request, response); } } GuestServlet performs the following
Tutorial
8

Step 4: Add a Servlet Class

(request, response); } } GuestServlet performs the following operations on every http request
Tutorial
8

Step 4: Add a Servlet Class

the list of guests: doGet(request, response); } } GuestServlet performs
Manual
8

Storing JPA Entity Objects

. Storing large amount of entity objects can also be performed by multiple transactions: em
Result
8

What is new in ObjectDB 2.0?

optimistic locking support. Performance improvement in writing and reading of objects. Level 2