EntityBean

EntityBean

View Answers

May 30, 2008 at 7:35 PM

Hi friend,

Java Persistence API is the standard API used for the management of the persistent data and object/relational mapping. Java Persistence API is added in Java EE 5 platform. Persistence, deals with storing and retrieving of application data, can now be programmed with Java Persistence API starting from EJB 3.0.



Read for more information.

http://www.roseindia.net/ejb/entity-bean-example.shtml









Related Tutorials/Questions & Answers:
Version of middlegen>middlegen-entitybean-plugin dependency
List of Version of middlegen>middlegen-entitybean-plugin dependency
Maven Dependency middlegen-entitybean-plugin >> 2.1
You should include the dependency code given in this page to add Maven Dependency of middlegen >> middlegen-entitybean-plugin version2.1 in your project
Advertisements
EntityBean - EJB
Maven Repository/Dependency: middlegen | middlegen-entitybean-plugin
Maven Repository/Dependency of Group ID middlegen and Artifact ID middlegen-entitybean-plugin. Latest version of middlegen:middlegen-entitybean-plugin dependencies. # Version Release Date
java - EJB
java  i have a login form in swing in netbean with username and password .i want store data in database through Sessionbean And Entitybean .when i insert data in username & password field , if data is incorrect show a massege
java - Hibernate Interview Questions
java  what is pojo?  Hi friend, POJO, or Plain Old Java Object, is a normal Java object class (that is, not a JavaBean, EntityBean etc.) and does not serve any other special role nor does it implement any special
doubt in ejb3 - EJB
doubt in ejb3  hi i am new to ejb3 .i have written simple code which look like these entitybean package EntityBean; import java.io.Serializable...:/PostgresDS FirstEjb3.jar EntityBean/UserEntityBean when i
Identify correct and incorrect statements or examples about the rules and semantics for relationship assignment and relationship updating in a CMP bean.
bidirectional relationships EntityBean_B entityBean_B1 = entityBean_A1.getEntityBean_B(); EntityBean_B entityBean_B2... EntityBean_B entityBean_B1 = entityBean_A1.getEntityBean_B(); EntityBean_B
Identify the interfaces and methods a CMP entity bean must and must not implement.
interface. public interface EntityBean extends EnterpriseBean... of the EntityBean interface may be implemented in the enterprise bean class
Java Persistence Example
(unitName="EntityBean")  EntityManager em;   ... in the EntityBean\code\deploymentdescriptors\ear directory... this files in the EntityBean\code\deploymentdescriptors\jar directory. ADS
An Entity Bean Example
; Put both files in the EntityBean\code\deploymentdescriptors... this files in the EntityBean\code\deploymentdescriptors\jar directory...; Start command prompt, and go to the EntityBean\code directory
EJB, Enterprise java bean, EJB Intoduction- Enterprise Java Beans (EJB) - An Introduction
implement javax.ejb.SessionBean. Both EntityBean and Session Bean extend
Jboss 3.2 EJB Examples
class customerBean implements EntityBean { public abstract

Ads