Creating the Enterprise Java Bean

In the ProjectExplorer , choose the HelloWorldEJB project, and then choose  File  New   Other .

In the list of wizards, choose  EJB  EJB 3.0  EJB Session Bean 3.0 , and then choose Next .

In the EJB ClassName field, enter HelloBean .

Make sure that the EJBProject field contains the HelloWorldEJB project.

In the DefaultEJBPackage field, enter com.sap.tutorial.helloworld .

In the Create BusinessInterface area, select Remote and Local , and then choose Finish .

The system opens the created EJB session bean for editing.

Update the source code as shown in the sample below.

The code sample below shows the implementation of a Java class which returns the following string: Hello, <name> . The value of the variable <name> is provided by user input.

package com.sap.tutorial.helloworld;
import javax.ejb.Stateless;

@Stateless(name="HelloBean")
public class HelloBean implements HelloRemote, HelloLocal {
        private String message = "Hello, ";
        public String sayHello(String name) {
        return message + name + ".";
        }
}

                     

In the ProjectExplorer , expand the HelloWorldEJB project, and then choose  ejbModule  com.sap.tutorial.helloworld  HelloBean.java  HelloBean  sayHello(String) .

Right-click sayHello(String) , and then choose EJB  Methods  Add to Local and Remote Interfaces .

Save your changes.