Hi Ephemeris- OSGi has several hooks you can use. Look into OSGi's EventHandler and ServiceTracker
Additionally, you can make another service that takes this service in as a reference, then you get called when the service is added and removed. Look into OSGi component services, and bind/unbind hooks for references. Thanks, Matt Pavlovich > On Nov 30, 2023, at 2:19 AM, Ephemeris Lappis <ephemeris.lap...@gmail.com> > wrote: > > 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.
