by a different role than the prod version.

The intended users of this repo are users running Istio in production who want to select, tune
and understand each binary that gets deployed, and select which combination to use.

Note: each component can be installed in parallel with an existing Istio 1.0 or 1.1 installation in

	})
}

func (*IngressGatewayPortAnalyzer) analyzeGateway(r *resource.Instance, c analysis.Context) {
	gw := r.Message.(*v1alpha3.Gateway)

	// Typically there will be a single istio-ingressgateway service, which will select
	// the same ingress gateway pod workload as the Gateway resource.  If there are multiple
	// Kubernetes services, and they offer different TCP port combinations, this validator will

func (i *instance) Start(stop <-chan struct{}) error {
	shutdown := func() {
		close(i.done)
	}

	// First, drain all startup tasks and immediately return if any fail.
	for startupDone := false; !startupDone; {
		select {
		case next := <-i.components:
			t0 := time.Now()
			if err := next.task(stop); err != nil {
				// Startup error: terminate and return the error.
				shutdown()
				return err
			}
			runtime := time.Since(t0)

	// called more than once.
	Destroy()
}

// Type the reconciler type
type Type string

const (
	// MasterCountReconcilerType will select the original reconciler
	MasterCountReconcilerType Type = "master-count"
	// LeaseEndpointReconcilerType will select a storage based reconciler
	LeaseEndpointReconcilerType Type = "lease"
	// NoneEndpointReconcilerType will turn off the endpoint reconciler

            return factory.newXPath();
        } catch (final Exception e) {
            throw new CrawlerSystemException("Failed to create XPath instance.", e);
        }
    }

    /**
     *  Use an XPath string to select a nodelist.
     *  XPath namespace prefixes are resolved from the contextNode.
     *
     *  @param contextNode The node to start searching from.
     *  @param expression A valid XPath string.

		bp.Put(buf[:bp.w])
	}
}

// Get gets a []byte from the BytePool, or creates a new one if none are
// available in the pool.
func (bp *BytePoolCap) Get() (b []byte) {
	if bp == nil {
		return nil
	}
	select {
	case b = <-bp.c:
		// reuse existing buffer
	default:
		// create new aligned buffer
		if bp.wcap > 0 {
			b = reedsolomon.AllocAligned(1, bp.wcap)[0][:bp.w]
		} else {

	// so no concurrent operations are possible.
	switch err := connectFunc(fd.pfd.Sysfd, ra); err {
	case syscall.EINPROGRESS, syscall.EALREADY, syscall.EINTR:
	case nil, syscall.EISCONN:
		select {
		case <-ctx.Done():
			return nil, mapErr(ctx.Err())
		default:
		}
		if err := fd.pfd.Init(fd.net, true); err != nil {
			return nil, err
		}
		runtime.KeepAlive(fd)
		return nil, nil

	fmt.Fprintf(os.Stderr, "  \tinto output dir outdir\n")
	Exit(2)
}

func (m *mstate) Setup() {
	if *indirsflag == "" {
		m.Usage("select input directories with '-i' option")
	}
	if *outdirflag == "" {
		m.Usage("select output directory with '-o' option")
	}
	m.mm.SetModeMergePolicy(cmerge.ModeMergeRelaxed)
}

func (m *mstate) BeginPod(p pods.Pod) {
	m.mm.beginPod()
}

public interface DependencyMetadata {
    /**
     * Returns the component selector for this dependency.
     *
     * @return Component selector
     */
    ComponentSelector getSelector();

    /**
     * Select the matching variants for this dependency from the given target component.
     *
     * @implSpec An instance of {@link ResolutionFailureHandler} is supplied to this method, and

        }

        given:
        modelRegistry.realize(_, NativeToolChainRegistryInternal) >> registry
        machineArchitecture.name >> architecture

        when:
        def result = selector.select(CppPlatform, requestPlatform)

        then:
        result.toolChain == toolChain
        result.targetPlatform instanceof CppPlatform
        result.targetPlatform.targetMachine.operatingSystemFamily == osFamily