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https://github.com/elasticpath/sisu-guice-peaberry-example
A showcase of the OSGI technologies: Sisu, Guice, Peaberry, Peaberry Code Generation, and R6 Metatype annotations
https://github.com/elasticpath/sisu-guice-peaberry-example
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A showcase of the OSGI technologies: Sisu, Guice, Peaberry, Peaberry Code Generation, and R6 Metatype annotations
- Host: GitHub
- URL: https://github.com/elasticpath/sisu-guice-peaberry-example
- Owner: elasticpath
- Created: 2015-08-21T15:38:21.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2015-08-21T16:08:33.000Z (over 9 years ago)
- Last Synced: 2023-11-07T11:20:17.442Z (about 1 year ago)
- Language: Java
- Size: 195 KB
- Stars: 1
- Watchers: 5
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
## An example of Sisu, Peaberry, and Guice in an OSGI application
This is an example project that uses the following technolgies to create a dymanic OSGI application:
* [Sisu](https://www.eclipse.org/sisu/) - to auto bootstrap the dependency injection using Guice in each module based on the JSR-330 @Named and @Inject annotations present
* [Peaberry](https://github.com/ops4j/peaberry) - to manage the exporting and importing of services to the OSGI registry
* [Peaberry-Code-Generator](https://github.com/elasticpath/peaberry-code-generator) - To auto-generate the peaberry classes from annotations at compile time
* [Guice](https://github.com/google/guice) - To define custom injection type listeners
* [Maven Remote Resources Plugin](http://maven.apache.org/plugins/maven-remote-resources-plugin/) - To centrally configure the custom Guice Type
Listeners once
* [bnd Maven Plugin](http://njbartlett.name/2015/03/27/announcing-bnd-maven-plugin.html) - To build the OSGI bundles and generate the manifest
files, without having to modify the packaging type
* [OSGI Release 6 Metatype Annotations](https://osgi.org/download/osgi.cmpn-6.0.0-pfd.pdf) - To auto-generate metatype XML for our
ManagedService's ConfigAdmin entry
### To build
mvn clean install
### To launch the example in a Felix container
mvn exec:exec -pl main
### To debug
port 8000
### Expected Output
Every 5 seconds a Service Consumer will generate some console output from dynamically injected services.
* Two separate WordGenerator services should appear that generate random words
* ThreeWordGenerator is a ManagedService. Its output can be changes using the Config Admin in the [Felix Webconsole]
(http://localhost:8080/system/console/configMgr)
* TwoWordGenerator is a simple service that generates two words.
* A UserGenerator service should be injected that generates random users. It makes use of Guice Custom Injections to do so dynamically.
##### Sample Output
````
Test Services
Word Generators:
[Two, Words]
[Hey, Ho, Let's Go] generated at time: 2015/08/21 16:30:04
User Generator: Tadgh likes OSGI!
````