code: @Trivial
      @Reference(name = "sslOptions",
                 service = ChannelConfiguration.class,
                 policy = ReferencePolicy.DYNAMIC,
                 policyOption = ReferencePolicyOption.GREEDY,
                 cardinality = ReferenceCardinality.OPTIONAL)
      protected void setSslOptions(ServiceReference<ChannelConfiguration> service) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEventEnabled()) {
              Tr.event(this, tc, "set ssl options " + service.getProperty("id"), this);
          }
          this.sslOptions.setReference(service);
          if (endpointConfig != null) {
              performAction(updateAction);
          }
      }
docs: The specific sslOptions is selected by a filter set through metatype that matches a specific
  user-configured option set or falls back to a default.
  
  @param service