if _, found := u.handles[x]; found {
			return x
		}
	}
	return nil
}

// setHandle sets the handle for type parameter x
// (and all its joined type parameters) to h.
func (u *unifier) setHandle(x *TypeParam, h *Type) {
	hx := u.handles[x]
	assert(hx != nil)
	for y, hy := range u.handles {
		if hy == hx {
			u.handles[y] = h
		}
	}
}

		if _, found := u.handles[x]; found {
			return x
		}
	}
	return nil
}

// setHandle sets the handle for type parameter x
// (and all its joined type parameters) to h.
func (u *unifier) setHandle(x *TypeParam, h *Type) {
	hx := u.handles[x]
	assert(hx != nil)
	for y, hy := range u.handles {
		if hy == hx {
			u.handles[y] = h
		}
	}
}

			// TODO(jaellio): Currently, when the USE_CACERTS_FOR_SELF_SIGNED_CA flag is true istiod
			// handles loading and updating the "cacerts" secret with the "istio-generated" key the
			// same way it handles the "istio-ca-secret" secret. Isitod utilizes a secret watch instead
			// of file watch to check for secret updates. This may change in the future, and istiod

			t.Fatalf("Test %d: Failed to create HTTP request for GetBucketPolicyHandler: <ERROR> %v", i+1, err)
		}
		// Since `apiRouter` satisfies `http.Handler` it has a ServeHTTP to execute the logic of the handler.
		// Call the ServeHTTP to execute the handler, GetBucketPolicyHandler handles the request.
		apiRouter.ServeHTTP(recV4, reqV4)
		// Assert the response code with the expected status.
		if recV4.Code != testCase.expectedRespStatus {

            "Flow actions must belong to a Flow scope!"
        }
        return owner
    }
}


/**
 * Handles Provider instances seen in the object graph, and delegates to another codec that handles the value.
 */
class ProviderCodec(
    private val providerCodec: FixedValueReplacingProviderCodec
) : Codec<ProviderInternal<*>> {

	HandlerCheckParts2

	// Add more above here ^^^
	// If all handlers are used, the type of Handler can be changed.
	// Handlers have no versioning, so non-compatible handler changes must result in new IDs.
	handlerTest
	handlerTest2
	handlerLast
)

// handlerPrefixes are prefixes for handler IDs used for tracing.
// If a handler is not listed here, it will be traced with "grid" prefix.

// stsAPIHandlers implements and provides http handlers for AWS STS API.
type stsAPIHandlers struct{}

// registerSTSRouter - registers AWS STS compatible APIs.
func registerSTSRouter(router *mux.Router) {
	// Initialize STS.
	sts := &stsAPIHandlers{}

	// STS Router
	stsRouter := router.NewRoute().PathPrefix(SlashSeparator).Subrouter()

	// Assume roles with no JWT, handles AssumeRole.

        )
    }

    @Test
    fun `can handle Externalizable beans`() {
        verifyRoundtripOf({ ExternalizableBean().apply { value = 42 } }) {
            assertThat(
                it.value,
                equalTo(42)
            )
        }
    }

    @Test
    fun `can handle Externalizable beans that contain serializable beans`() {

				"X-Amz-Content-Sha256": payloadSHA256,
			},
			region:   "",
			expected: ErrSignatureDoesNotMatch,
		},
		// (8) Should error with signature does not match. But handles
		// query params which do not precede with "x-amz-" header.
		{
			queryParams: map[string]string{
				"X-Amz-Algorithm":       signV4Algorithm,
				"X-Amz-Date":            now.Format(iso8601Format),

func (m *Manager) AddToMux(router *mux.Router) {
	router.Handle(RoutePath, m.Handler())
}

// Handler returns a handler that can be used to serve grid requests.
// This should be connected on RoutePath to the main server.
func (m *Manager) Handler() http.HandlerFunc {
	return func(w http.ResponseWriter, req *http.Request) {
		defer func() {
			if debugPrint {
				fmt.Printf("grid: Handler returning from: %v %v\n", req.Method, req.URL)
			}