1 | ejb-jar file is used to package un-assembled enterprise beans and assembled applications. |
2 | ejb-jar file contains the enterprise bean class implementation, bean's remote interface, bean's home interface and primary key class, and the META-INF/ejb-jar.xml file for the deployment descriptor. |
3 | The deployment descriptor defines a contract between ejb-jar file producers and consumers. |
4 | Deployment descriptor file uses XML syntax. |
5 | The structural declarations are given with enterprise-bean element. |