Awesome

Dependency Injection showcase - Email Sender App

Prime the jars in the local repository by running mvn install, then inspect/execute each of the projects.

Spring

Execute mvn -q exec:java in the email-sender-spring module.

Guice

Execute mvn -q exec:java in the email-sender-guice module.

CDI

Execute mvn -q exec:java in the email-sender-cdi module.

OSGi

Using pax-runner , execute pax-run in the root directory.

Use email:send to send emails. To add a new RecipientFinder in the fly, find out which bundle is not started, i.e. in the Installed state.

g! lb
START LEVEL 6
   ID|State      |Level|Name
    0|Active     |    0|System Bundle (4.0.3)
    1|Active     |    5|Email Sender - API (0.0.1.SNAPSHOT)
    2|Active     |    5|Email Sender - OSGi implementation (0.0.1.SNAPSHOT)
    3|Active     |    2|Apache Felix Declarative Services (1.6.2)
    4|Installed  |    5|Email Sender - OSGi Extras (0.0.1.SNAPSHOT)
    5|Active     |    1|Apache Felix Gogo Command (0.12.0)
    6|Active     |    1|Apache Felix Gogo Runtime (0.10.0)
    7|Active     |    1|Apache Felix Gogo Shell (0.10.0)

and start it using g! start 4. Use email:send to send emails again, and see the different output.