if len(s.GetPorts()) > 1 {
			var portNumbers []int
			for _, p := range s.GetPorts() {
				portNumbers = append(portNumbers, int(p.GetNumber()))
			}

			m := msg.NewVirtualServiceDestinationPortSelectorRequired(r, d.Destination.GetHost(), portNumbers)

			var key string
			if d.RouteRule == "http.mirror" {

    @Override
    protected void setUp() throws Exception {
        super.setUp();
        jodExtractor = new JodExtractor();
        jodExtractor.officeManager = LocalOfficeManager.builder().portNumbers(12002).build();
        jodExtractor.init();
    }

    @Override
    protected void tearDown() throws Exception {
        jodExtractor.destroy();
        super.tearDown();
    }

      app: reviews1
  configPatches:
    # The first patch adds the Lua filter to the listener/http connection manager
  - applyTo: HTTP_FILTER
    match:
      context: SIDECAR_INBOUND
      listener:
        portNumber: 8080
        filterChain:
          filter:
            name: "envoy.filters.network.http_connection_manager"
            subFilter:
              name: "envoy.filters.http.router"
    patch:

			} else {
				gwConflictingMap[mapKey][gwName] = server.GetHosts()
			}
		}
		return true
	})
	return gwConflictingMap
}

func genGatewayMapKey(selector, portNumber string) string {
	key := selector + "~" + portNumber
	return key

  priority: 10
  configPatches:
    # The first patch adds the Lua filter to the listener/http connection manager
  - applyTo: HTTP_FILTER
    match:
      context: SIDECAR_INBOUND
      listener:
        portNumber: 8080
        filterChain:
          filter:
            name: "envoy.filters.network.http_connection_manager"
            subFilter:
              name: "envoy.filters.http.router"
    patch:

      app: reviews
  configPatches:
    # The first patch adds the lua filter to the listener/http connection manager
  - applyTo: HTTP_FILTER
    match:
      context: SIDECAR_INBOUND
      listener:
        portNumber: 8080
        filterChain:
          filter:
            name: "envoy.filters.network.http_connection_manager"
            subFilter:
              name: "envoy.filters.http.router"
    patch:

			}
		}
	}

	id := uuid.New()
	epLog.WithLabels("message", req.GetMessage(), "headers", md, "id", id).Infof("GRPC Request")

	portNumber := 0
	if h.Port != nil {
		portNumber = h.Port.Port
	}

	ip := "0.0.0.0"
	if peerInfo, ok := peer.FromContext(ctx); ok {
		ip, _, _ = net.SplitHostPort(peerInfo.Addr.String())
	}

      app: reviews
  configPatches:
    # The first patch adds the Lua filter to the listener/http connection manager
  - applyTo: HTTP_FILTER
    match:
      context: SIDECAR_INBOUND
      listener:
        portNumber: 8080
        filterChain:
          filter:
            name: "envoy.filters.network.http_connection_manager"
            subFilter:
              name: "envoy.filters.http.router"
    patch:

  namespace: istio-system
spec:
   # workloadLabels is deprecated
   workloadLabels:
     istio: egressgateway
   # filters is deprecated
   filters:
   - listenerMatch:
       portNumber: 15443
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: productpage
  namespace: foo
spec:
  hosts:
  - productpage
  http:
  - fault:
      delay:

		return false
	}

	// FIXME: Ports on a cluster can be 0. the API only takes uint32 for ports
	// We should either make that field in API as a wrapper type or switch to int
	if cMatch.PortNumber != 0 && int(cMatch.PortNumber) != port {
		return false
	}
	return true
}

func hostContains(hosts []host.Name, service host.Name) bool {
	for _, h := range hosts {
		if h == service {
			return true
		}