Since OSGi version 8 there is the Condition service spec: https://docs.osgi.org/specification/osgi.core/8.0.0/service.condition.html
I look into implementing feature toggles using this spec. A simple implementation could have an OSGi config with a list of enabled feature toggles. Like enabledConditions=Condition1,Condition3 Each such condition name would result in a Condition service with the matching id like: service with interface org.osgi.service.condition.Condition and property osgi.condition.id=Condition1 service with interface org.osgi.service.condition.Condition and property osgi.condition.id=Condition3 What do you think? If this already exists I would be happy about pointers. If not I am willing to implement this as a new small felix bundle. Christian -- -- Christian Schneider http://www.liquid-reality.de Computer Scientist http://www.adobe.com
