Which two of the following is responsible to creates ejb-jar files?

1. The bean provider.
2. The application assembler.
3. The deployer.
4. The system administrator.

Options
- 1 and 2
- 2 and 3
- 3 and 4
- 4 and 1

CORRECT ANSWER : 1 and 2

Discussion Board
EJB-JAR files

ejb-jar files are platform independent format that is used for compressing, packaging, and delivering several files together. It is a convenient way to shrink and wrap other components to deliver it to third parties. Bean provider provides the way the bean is created and executed. JavaBeans component architecture depends on JAR files for packaging. The application assembler is also responsible to create the ejb-jar files as it assembles the main components of the application and bind them together in one. EJB-JAR file is used to package all the classes and interfaces associated with one or more beans.

Rohit Sharma 08-22-2014 06:39 AM

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