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This demo can be used with any DOSGi distribution, in this document the single-bundle distribution is used with the Equinox implementation of DS.

Demo design

This demo is quite similar to the Spring-DM demo and the Greeter demo in structure. It consists of 3 bundles:

• An interface bundle defining the Adder Service interface.
• An Adder Service implementation bundle.
• An Adder Service consumer bundle.

The service implementation and consumer bundle are built using DS.
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The Adder Service interface is as follows:

public interface AdderService {
    int add(int a, int b);
}

The Adder Service Implementation

The service implementation providers a simplistic implementation of the AdderService interface, which is instantiated as a DS component.

The Adder Service Consumer