OSGi Events

Every OSGi framework sends (asynchronously) a number of events that can be captured by any bundle.

Framework Events

• org/osgi/framework/BundleEvent/STARTED
• org/osgi/framework/BundleEvent/ERROR
• org/osgi/framework/BundleEvent/PACKAGES_REFRESHED
• org/osgi/framework/BundleEvent/STARTLEVEL_CHANGED
• org/osgi/framework/BundleEvent/WARNING
• org/osgi/framework/BundleEvent/INFO

Bundle Events

• org/osgi/framework/BundleEvent/INSTALLED
• org/osgi/framework/BundleEvent/STARTED
• org/osgi/framework/BundleEvent/STOPPED
• org/osgi/framework/BundleEvent/UPDATED
• org/osgi/framework/BundleEvent/UNINSTALLED
• org/osgi/framework/BundleEvent/RESOLVED
• org/osgi/framework/BundleEvent/UNRESOLVED

The followig properties are always present in a bundle event object:

• bundle.id
• bundle.symbolicName

Service Events

• org/osgi/framework/ServiceEvent/REGISTERED
• org/osgi/framework/ServiceEvent/MODIFIED
• org/osgi/framework/ServiceEvent/UNREGISTERING

The following properties are always present in a service event object:

• service
• service.id
• service.pid

Ref: http://felix.apache.org/site/apache-felix-event-admin.html