docs: @Activate
      protected void activate(ComponentContext context, Map<String, Object> props) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
              Tr.debug(this, tc, "MongoDBService activate: jndiName=" + props.get(JNDI_NAME) + ", database=" + props.get(DATABASE_NAME));
  
          // Register with the required MongoService to listen for changes and also
          // save the context to obtain the properties as needed. Since this service
          // has a modified method; the context properties may change.
          mongo.registerChangeListener(this);
          cctx.set(context);
      }