[CONF] Apache CXF: DOSGi DS Demo page (page edited)

[confluence]

Page Edited : CXF : DOSGi DS Demo page DOSGi DS Demo page has been edited by David Bosschaert (Jun 04, 2009). (View changes) Content: This page describes the CXF Distributed OSGi with Declarative Services demo. The Declarative Services demo uses a DS implementation to create a remoted OSGi service from a DS component. The consumer side uses DS to create a component that consumes the remote OSGi service. By using Declarative Services, you don't need to write code to interact with the OSGi Service Registry. That's all handled through injection which hugely simpliefies the code. Declarative Services is similar to Spring-DM/OSGi Blueprint in that service dependencies are satisfied through injection. There are a few differences as well. DS is lighter weight than Spring-DM but also has less features. Declarative Services have been part of the OSGi specifications since version 4.0. 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. @@@@ image 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

Powered by Atlassian Confluence (Version: 2.2.9 Build:#527 Sep 07, 2006) - Bug/feature request

Unsubscribe or edit your notifications preferences