java-tutorials/osgi/README.md

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## OSGi
This module contains articles about OSGi.
### Relevant articles:
- [Introduction to OSGi](https://www.baeldung.com/osgi)
Info
---
com.baeldung.osgi
com.baeldung.osgi.sample.activator
Apache Felix
---
### Start
Download Apache Felix Framework Distribution
from <https://felix.apache.org/downloads.cgi>
org.apache.felix.main.distribution-5.6.8
No! The Apache Karaf container is best.
Download it from: <https://karaf.apache.org/download.html>
Download a binary distribution and unzip wherever you prefer.
Then run
bin\karaf.bat start
Unzip, pay attention to the files not being clipped(!).
system:exit
exit!
shutdown -h
or `^D`
### clean start
full clean, remove "data directory "
or...
bin\karaf.bat clean
bin\start.bat clean
### run mode
can be launched in
- the "regular" mode starts Apache Karaf in foreground, including the shell console.
- the "server" mode starts Apache Karaf in foreground, without the shell console.
- the "background" mode starts Apache Karaf in background.
### Logging
https://karaf.apache.org/manual/latest/#_log
can be logged to console
### Bundle deploy
bundle:install mvn:com.baeldung/osgi-intro-sample-activator/1.0-SNAPSHOT
install mvn:com.baeldung/osgi-intro-sample-service/1.0-SNAPSHOT
install mvn:com.baeldung/osgi-intro-sample-client/1.0-SNAPSHOT
Eclipse's Equinox
====
Eclipse's OSGi platform
http://www.eclipse.org/equinox/
http://www.eclipse.org/equinox/documents/quickstart-framework.php
click on "download"
Latest Release
Oxygen.1 Wed, 6 Sep 2017 -- 17:00 (-0400)
org.eclipse.osgi_3.12.1.v20170821-1548.jar
= = NOT GOOD = =