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Every stateless session ejb has its own business interface. There 're are three types of business interfaces - @Remote, @Local and @WebService - and their combinations of these three. Suffice No need to say that every EJB development starts from defining a business interface and implementing it by a bean implementation class so, that is exactly what we will be doing in the next steps.

Create remote business interface

1. Right-click on the SampleEJB project and select New -> Interface and fill it in with the following values:

   Section
   Package: sampleear Name: RemoteBusinessInterface

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2. Click Finish.

Add Now we need to add a business method and mark the interface as a remote one with @Remote annotation.

package sampleear;

import javax.ejb.Remote;

@Remote
public interface RemoteBusinessInterface {
    public String sayHello(String name);
}

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