How to build osgi bundles using maven bundle plugin part 1. Use features like bookmarks, note taking and highlighting while reading osgi and apache felix 3. May 23, 2010 this post is part of a series on java modularity. Using this plugin requires that you configure your pom file correctly as explained here. An osgi test case, is a test case that runs in an osgi context. Example using jersey rest resource, osgi apache felix. Maven bundle plugin provides a maven plugin that supports creating an osgi bundle from the contents of the compilation classpath along with its resources and dependencies. My understanding is that a lot of the additional services in enroute are en route ha. Otherwise, the releases below are available for download. The java annotations of the apache felix scr plugin were one of the first options to use annotations to create the descriptors for osgi declarative services components and osgi metatype descriptions for the configuration of such components.
Build an application using the core libraries for the apache felix framework. A bundlecontext is created by the osgi framework when a bundle is started and you can use this bundlecontext instance to install new bundles, to register and. The ipojo maven plugin allow creating ipojo bundle with maven. After you create the basic osgi bundle, the tutorial demonstrates how to implement osgi declarative services in the bundle using the apache felix maven scr plugin. The apache felix project is a collection of semirelated osgi subprojects that build and release individually felix framework. Apr 02, 2015 installing apache felix with web console from scratch duration. This class is a kind of bridge between the junit testcase class and the osgi environment. The pax plugin bundles the new osgi bundle into a jar file which is deployed to the local maven. The osgi community wiki was unfortunately hacked and is unavailable. This tutorial describes how the netbeans ide can be used to define osgi bundles in maven projects. First, use the maven pax plugin from ops4j, and call. The remainder of this howto section discusses how to obtain and install the osgi plugin, and some of things that you need to do in order to effectively use the plugin to construct osgi compliant bundle archives from your maven 2. Apache felix from maven and scr to bndtools programmer.
With the osgi r6 release from 2015, the annotations of the osgi specifications provide the same functionality and go. Osgi is like a closed box, the other osgi can only use the classinterface is inside the package is exported to the outside. Apache taverna download taverna osgi plugin system. These keys can be used to verify the release archive. Apache taverna osgi is available from maven central, mirrored from asfs maven repository. Osgi bundle tutorial,osgi tutorial,osgi runtime creation,bnd. We start by first downloading, building and running the enroute quick start example. Creating an osgi bundle with maven the maven cookbook. It is also assumed that readers have the sun jdk 1. Adding those using the right tooling is really simple. I am new to osgi and maven and trying to figure out how to make a maven osgi project in eclipse. Using the osgi bundle repository in osgi and apache felix. For convenience of ide users, the maven artifacts include javadoc.
Get the source code from the karaf tutorial repo at github. The main task this plugin aims to accomplish is the generation of osgi. Quick start tutorial using the apache felix framework. The best thing to do is to create a profile inside our bundle pom with the bundle plugin configured with the goal options and lifecycle configuration. If youve been using eclipse, youve already been using an osgi container for a. To use ipojo, you must install and start this bundle on your osgi runtime. Alasdair nottingham from the ibm hursley team explains the importance of osgi and the problems it solves. Using the osgi bundle repository in osgi and apache felix 3. This post is a quick start guide to using the maven pax plugin to create osgi project and start an osgi runtime environment apache felix.
Since osgi is an important cornerstone of the eclipse ide, eclipse provides some of the very best tooling to work with osgi modules. Jul 26, 2016 the focus of this tutorial is to learn how to create osgi bundle in aem and deploy it. The main task this plugin aims to accomplish is the generation of osgi c ompliant bundle archives. This archive contains a version of felix configured with ipojo, and the projects explained below. The good news is that creating an osgi application is quite easy and maven can help a lot. This osgi enroute workspace is used to demonstrate the bnd maven repository plugin. Each bundle is a tightly coupled, dynamically loadable collection of classes, jars, and configuration files that explicitly declare their external dependencies if any. What i want is to run this application in an osgi container equinox with a single command, using a script hopefully. If you want to use the annotations in your project, you have to use a maven scrplugin version 1. Central adobepublic apache releases bedatadriven redhat ga. Building osgi bundles with apache maven it seems that still today some developers think that creating an osgi bundle is complicated in contrast to simply creating a jar. In this tutorial, the declarative services are implemented using the apache felix.
In this tutorial you will create a simple osgi bundles using maven and deploy the bundle to the felix osgi container that is included with the ide. This bundle provides a felix command named arch, displaying this information. It seems that still today some developers think that creating an osgi bundle is complicated in contrast to simply creating a jar. Each remote repository, potentially a front for a federation of repositories, provides a list of bundles available for download, along with some additional information. This project contains various libraries prepared as osgi ready maven bundles. Migrating from the apache felix scr annotations to the osgi. Maven tutorial 09 creating a maven project in eclipse duration. Installing osgi dependencies with mavenbundleplugin. This maven plugin is based on the bnd tool from peter kriens. At the end of this chapter, you should have a clear picture of how to start developing osgi based applications using maven. Apache felix maven osgi plugin apache felix apache.
Maven, eclipse and osgi working together carlos sanchez march 17, 2008. Osgitestcase is the class that all the osgi test cases you write must extend. Karaf tutorial part 1 installation and first application. Osgi is a java framework for developing and deploying modular software programs and libraries. The difference to a normal maven project is quite small. Flexnet manager helps enterprises manage and take control of their hardware and software assets. If you have questions about the mavenbundleplugin please read the. Osgi bundle tutorial will drive you through bnd tools workspace creation, a sample osgi bundle project and osgi run time creation. Creating osgi bundles of your maven dependencies guru. The factor which distinguishes the two is that an osgi bundle has additional manifest entries. In this tutorial i show how the osgi bundles with declarative services, which were created in the previous post can be tested using pax runner running equinox and apache felix. First, use the maven pax plugin from ops4j, and call the createproject goal.
Jan 11, 2009 this tutorial will be most beneficial to users who already have some experience with java development, maven2 and osgi, as some terms have been used without any explanation. Maven bundle plugin introduction apache felix apache software. Design, implementation and validation 2010 by pablo cabezas, jon legarda, jose maria sarriegi. Sep 12, 2011 creating osgi projects using eclipse ide and maven september 12, 2011 by singaram subramanian in apache maven, eclipse ide, java, osgi 2 comments if you want to create any of these projects listed below using eclipse ide. Using cdi to inject osgi bundles as services in netbeans ide. The framework directory contains the source and build tree for the osgi compliant framework implementation directly related projects.
Osgi quick start if you are looking for a quick start to osgi then you should visit osgi enroute the easy way towards real modularity. This tutorial demonstrates how to use this plugin to build ipojo bundle both for individual project and multimodule. Im using the maven bundleplugin to create the bundle, and the maven slingplugin to push the bundle to my running osgi server. The next tutorial in this series will dive deeper into other important bundle plugin instructions such as includeresource and embeddependency, which allow you to copy resources other than classes and embed project dependencies inside your bundle. Rest jersey maven tutorial,rest web services tutorial,rest json new maven rest jersey project. This document demonstrates how the integrated support for the open services gateway initiative osgi framework in netbeans ide simplifies the process of creating osgi bundles and using the bundles in your projects. Amila manojs blog creating osgi bundles with maven bundle plugin amila manojs blog creating osgi bundles with maven bundle plugin. Mf file, 3 identify the packages to be importedexported and version, 4 identify and register osgi services when they are used by another bundle. These dont come with the felix download, but you can install a bundle that contains these interfaces straight from maven. The following recipes focus on the intersection of apache felix, the ops4j project, and the nexus repository manager as a bridge between maven repositories and osgi bundle repositories. This post is part of a series of posts on java modularity with osgi and declarative services please follow the previous parts first part 1, part 2, part 3summary. Many of these are used for the appjangle platform but can be used independently of this platform any news and announcements regarding the bundles should be announced on the missing link blog all maven artifacts are in the following repository. To get the latest development release of apache felix, you can check out the sources and build felix yourself. This bundle allows displaying information on created instances only instances publishing their architecture.
In this tutorial well first run, and then recreate and rerun, a simple osgi microservice. In this tutorial, the declarative services are implemented using the apache felix maven scr plugin. You should visit the osgi enroute maven tutorial for a detailed explanation. This plugin provides support for starting an instance of apache felix inside a web application, and scanning installed bundles for struts configuration. The first step in the process of using the plugin is downloading and. This plugin is only experimental and can change in the future.
This tutorial is intended for aem beginners who are facing issue in creating there first osgi service. The first step in the process of using the maven 2 osgi plugin is downloading and. Felix has an implementation for it that is based around jetty 4. A product called bndtools streamlines the building of osgi components and provides a significant number of tools that help in this arena. Building osgi bundles with apache maven a matter of. Each remote repository, potentially a front for a federation of repositories, provides a list of bundles available for download, along with some additional information related to. Online help keyboard shortcuts feed builder whats new. I am new to osgi and maven and trying to figure out how to make a mavenosgi project in eclipse. The focus of this tutorial is to learn how to create osgi bundle in aem and deploy it. Download it once and read it on your kindle device, pc, phones or tablets. For this i believe i have to create a i file listing all the bundles in the application. Today, there is the osgi enroute projects which provides a set of pretty nice tutorials, along with an osgi distribution which makes dependency resolution easier. As i understand the most important part of the osgi project is manifest.
The maven scrplugin uses the scr annotations from the corresponding subproject at apache felix. All projects in this repository allow you to generate an eclipse pde project from the downloaded sources. This tutorial creates successively more complex osgi bundles to illustrate most of the features and functionality offered by the osgi framework. Apache cxf distributed osgi greeter demo walkthrough. Osgi apache felix creating jar file bundle youtube. I have followed the tutorials and im able to make a maven project and also an osgi project but i cant make a project that holds both of them. In this walkthrough im using the singlebundle distribution of cxfdosgi which can be installed straight from the maven release repository. And i would like to be able to do all of this using maven. The following figure illustrates osgi mathservice export 2 package. The flagship project is the apache felix framework which implements the osgi core r7 specification. Using an open services gateway initiative osgi framework like apache felix, an application can communicate with oracle iot cloud service. I am using maven bundleplugin and maven scrplugin to create the bundles. The osgi bundle repository obr is a draft specification from the osgi alliance for a service that would allow getting access to a set of remote bundle repositories. Nov 03, 2010 the osgi bundle repository obr is a draft specification from the osgi alliance for a service that would allow getting access to a set of remote bundle repositories.