Monday, July 2, 2012

What is the EJB Container

Enterprise java beans EJB are software components that run in a special environment called an EJB container. The EJB container hosts and manages an enterprise java bean in the same way as Java Web Server hosts a java servlet. All java beans functions perform with in EJB container. The EJB container manages every aspect / features of an enterprise java bean at run time.

Java beans container is a run-time container that are deployed to an Java EE application server. The EJB container automatically creates when the java application server starts and give serves as an interface between a java bean and run-time services such as:

What is Java Server Pages (JSP) Technology

Java Server Pages (JSP) technology enables Web developers and designers to rapidly develop and easily maintain, information-rich, dynamic Web pages that leverage existing business systems. As part of the Java technology family, JSP technology enables rapid development of Web-based applications that are platform independent. JSP technology separates the user interface from content generation, enabling designers to change the overall page layout without altering the underlying dynamic content.