Hi On the first glance a ServiceTracker might achieve what you want.
Best regards Stephan -----Original Message----- From: Ephemeris Lappis <ephemeris.lap...@gmail.com> Sent: Thursday, 30 November 2023 09:19 To: user@karaf.apache.org Subject: OSGi managed service factory / Events on changes ? Hello. To manage some kind of dynamic configuration, I've used a managed service factory. It works as expected, and I can add, update or remove instances deploying or undeploying files in the etc folder. The simple blueprint is like that : <?xml version="1.0" encoding="UTF-8"?> <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"; xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.1.0"; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0 https://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.1.0 http://aries.apache.org/schemas/blueprint-cm/blueprint-cm-1.1.0.xsd";> <cm:managed-service-factory factory-pid="com.together.ms" interface="com.together.MyService"> <cm:managed-component class="com.together.component.MyServiceManagedComponent"> <cm:managed-properties persistent-id="" update-strategy="container-managed" /> </cm:managed-component> </cm:managed-service-factory> </blueprint> In another bundle, I'd like to know when an instance has been updated or removed (new ones don't really matter). What's the best way to do it, if possible ? Are there some kind of events and listeners to spy managed services ? Thanks for your help. Regards.
