Life cycle of Jsp tells different stages through which Jsp goes through. This article explains all these stages in detail.
This introduction to Jsp explains basics of Jsp with example. It also discusses concepts of Jsp in detail. It will help you to write your first Jsp.
This jsp tutorial includes, life cycle of jsp, elements of JSP, java beans in jsp, request handling in jsp, custom tag in jsp, along with jsp code examples.
New features in Ejb 3.0 introduce those features to Ejb that make use of Ejb very simple. These features are explained in detail here.
This hibernate jpa tutorial with oracle database on eclipse is step by step guide for any learner of this technology to enable reader write first code with it.
Java persistence API i.e. JPA concepts are explained in detail in this post. This will give a reader a quick overview of Java persistence API.