ENTITY BEAN WITHBEAN-MANAGED PERSISTENCE Thus far, we acquainted ourselves with Sessionbeans ( both stateless & stateful) and also CMP Entity bean. also read: Java EE Tutorials EJB Interview Questions EJB 3 Web Services Annotation and Dependency Injection in EJB 3 Query API in EJB 3 In this instalment, we take up the most difficult type, …
Archives for May 2008
Entity Beans in EJB(CMP)
Entity beans are characterized by the following 3 features. They are 'Persistent'. ( they are stored inhard-disk) They are shared by many clients. They have ,'Primary key'. also read: Java EE Tutorials EJB Interview Questions EJB 3 Web Services Annotation and Dependency Injection in EJB 3 Query API in EJB 3 As already mentioned ,Entity …
Java Security Packages using JCA/JCE
In this tutorial, the author explains the cryptography-related concepts and packages in JDK,with code examples.Many of the concepts and technical terms thus learnt will be useful in understanding the Cryptography API in MFCalso. There are three security-related packages in JDK1.4, as follows: JCA/JCE(Java Cryptography Architecture & JavaCryptography Extensions) JSSE( Java Secure-Sockets Extension). JAAS( Java Authentication &AuhorizationService) also read: …
OpenCms 7 Development
Overview This book is a guide for developers interested in building websites using the OpenCms content management system. The book is intended for developers who are familiar with Java, JSP, and building web applications based on the Java J2EE framework. also read: HTML Tutorials CSS Tutorials JavaScript Tutorials In this book, we will develop a …
Liferay Portal Enterprise Intranets
Chat and Instant Messaging In the intranet website book.com of “Palm Tree Publications”, as an administrator, you are required to provide an environment for employees to enjoy chatting, instant messaging, mailing, and SMS text messaging with others. This chapter will introduce to us, how to enjoy instant messaging. Then, it will discuss how to manage emails. Finally, it will …