// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
// Code generated by Microsoft (R) AutoRest Code Generator.

package com.azure.resourcemanager.relay.implementation;

import com.azure.core.annotation.BodyParam;
import com.azure.core.annotation.Delete;
import com.azure.core.annotation.ExpectedResponses;
import com.azure.core.annotation.Get;
import com.azure.core.annotation.HeaderParam;
import com.azure.core.annotation.Headers;
import com.azure.core.annotation.Host;
import com.azure.core.annotation.HostParam;
import com.azure.core.annotation.PathParam;
import com.azure.core.annotation.Post;
import com.azure.core.annotation.Put;
import com.azure.core.annotation.QueryParam;
import com.azure.core.annotation.ReturnType;
import com.azure.core.annotation.ServiceInterface;
import com.azure.core.annotation.ServiceMethod;
import com.azure.core.annotation.UnexpectedResponseExceptionType;
import com.azure.core.http.rest.PagedFlux;
import com.azure.core.http.rest.PagedIterable;
import com.azure.core.http.rest.PagedResponse;
import com.azure.core.http.rest.PagedResponseBase;
import com.azure.core.http.rest.Response;
import com.azure.core.http.rest.RestProxy;
import com.azure.core.management.exception.ManagementException;
import com.azure.core.util.Context;
import com.azure.core.util.FluxUtil;
import com.azure.resourcemanager.relay.fluent.WcfRelaysClient;
import com.azure.resourcemanager.relay.fluent.models.AccessKeysInner;
import com.azure.resourcemanager.relay.fluent.models.AuthorizationRuleInner;
import com.azure.resourcemanager.relay.fluent.models.WcfRelayInner;
import com.azure.resourcemanager.relay.models.AuthorizationRuleListResult;
import com.azure.resourcemanager.relay.models.RegenerateAccessKeyParameters;
import com.azure.resourcemanager.relay.models.WcfRelaysListResult;
import reactor.core.publisher.Mono;

/** An instance of this class provides access to all the operations defined in WcfRelaysClient. */
public final class WcfRelaysClientImpl implements WcfRelaysClient {
    /** The proxy service used to perform REST calls. */
    private final WcfRelaysService service;

    /** The service client containing this operation class. */
    private final RelayApiImpl client;

    /**
     * Initializes an instance of WcfRelaysClientImpl.
     *
     * @param client the instance of the service client containing this operation class.
     */
    WcfRelaysClientImpl(RelayApiImpl client) {
        this.service =
            RestProxy.create(WcfRelaysService.class, client.getHttpPipeline(), client.getSerializerAdapter());
        this.client = client;
    }

    /**
     * The interface defining all the services for RelayApiWcfRelays to be used by the proxy service to perform REST
     * calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "RelayApiWcfRelays")
    private interface WcfRelaysService {
        @Headers({"Content-Type: application/json"})
        @Get(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Relay/namespaces"
                + "/{namespaceName}/wcfRelays")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<WcfRelaysListResult>> listByNamespace(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("namespaceName") String namespaceName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Put(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Relay/namespaces"
                + "/{namespaceName}/wcfRelays/{relayName}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<WcfRelayInner>> createOrUpdate(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("namespaceName") String namespaceName,
            @PathParam("relayName") String relayName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @BodyParam("application/json") WcfRelayInner parameters,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Delete(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Relay/namespaces"
                + "/{namespaceName}/wcfRelays/{relayName}")
        @ExpectedResponses({200, 204})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Void>> delete(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("namespaceName") String namespaceName,
            @PathParam("relayName") String relayName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Get(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Relay/namespaces"
                + "/{namespaceName}/wcfRelays/{relayName}")
        @ExpectedResponses({200, 204})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<WcfRelayInner>> get(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("namespaceName") String namespaceName,
            @PathParam("relayName") String relayName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Get(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Relay/namespaces"
                + "/{namespaceName}/wcfRelays/{relayName}/authorizationRules")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<AuthorizationRuleListResult>> listAuthorizationRules(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("namespaceName") String namespaceName,
            @PathParam("relayName") String relayName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Put(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Relay/namespaces"
                + "/{namespaceName}/wcfRelays/{relayName}/authorizationRules/{authorizationRuleName}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<AuthorizationRuleInner>> createOrUpdateAuthorizationRule(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("namespaceName") String namespaceName,
            @PathParam("relayName") String relayName,
            @PathParam("authorizationRuleName") String authorizationRuleName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @BodyParam("application/json") AuthorizationRuleInner parameters,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Delete(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Relay/namespaces"
                + "/{namespaceName}/wcfRelays/{relayName}/authorizationRules/{authorizationRuleName}")
        @ExpectedResponses({200, 204})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<Void>> deleteAuthorizationRule(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("namespaceName") String namespaceName,
            @PathParam("relayName") String relayName,
            @PathParam("authorizationRuleName") String authorizationRuleName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Get(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Relay/namespaces"
                + "/{namespaceName}/wcfRelays/{relayName}/authorizationRules/{authorizationRuleName}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<AuthorizationRuleInner>> getAuthorizationRule(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("namespaceName") String namespaceName,
            @PathParam("relayName") String relayName,
            @PathParam("authorizationRuleName") String authorizationRuleName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Post(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Relay/namespaces"
                + "/{namespaceName}/wcfRelays/{relayName}/authorizationRules/{authorizationRuleName}/listKeys")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<AccessKeysInner>> listKeys(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("namespaceName") String namespaceName,
            @PathParam("relayName") String relayName,
            @PathParam("authorizationRuleName") String authorizationRuleName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Post(
            "/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Relay/namespaces"
                + "/{namespaceName}/wcfRelays/{relayName}/authorizationRules/{authorizationRuleName}/regenerateKeys")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<AccessKeysInner>> regenerateKeys(
            @HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName,
            @PathParam("namespaceName") String namespaceName,
            @PathParam("relayName") String relayName,
            @PathParam("authorizationRuleName") String authorizationRuleName,
            @QueryParam("api-version") String apiVersion,
            @PathParam("subscriptionId") String subscriptionId,
            @BodyParam("application/json") RegenerateAccessKeyParameters parameters,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Get("{nextLink}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<WcfRelaysListResult>> listByNamespaceNext(
            @PathParam(value = "nextLink", encoded = true) String nextLink,
            @HostParam("$host") String endpoint,
            @HeaderParam("Accept") String accept,
            Context context);

        @Headers({"Content-Type: application/json"})
        @Get("{nextLink}")
        @ExpectedResponses({200})
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono<Response<AuthorizationRuleListResult>> listAuthorizationRulesNext(
            @PathParam(value = "nextLink", encoded = true) String nextLink,
            @HostParam("$host") String endpoint,
            @HeaderParam("Accept") String accept,
            Context context);
    }

    /**
     * Lists the WCF relays within the namespace.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response of the list WCF relay operation along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<WcfRelayInner>> listByNamespaceSinglePageAsync(
        String resourceGroupName, String namespaceName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listByNamespace(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            namespaceName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .<PagedResponse<WcfRelayInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Lists the WCF relays within the namespace.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response of the list WCF relay operation along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<WcfRelayInner>> listByNamespaceSinglePageAsync(
        String resourceGroupName, String namespaceName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listByNamespace(
                this.client.getEndpoint(),
                resourceGroupName,
                namespaceName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                accept,
                context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Lists the WCF relays within the namespace.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response of the list WCF relay operation as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<WcfRelayInner> listByNamespaceAsync(String resourceGroupName, String namespaceName) {
        return new PagedFlux<>(
            () -> listByNamespaceSinglePageAsync(resourceGroupName, namespaceName),
            nextLink -> listByNamespaceNextSinglePageAsync(nextLink));
    }

    /**
     * Lists the WCF relays within the namespace.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response of the list WCF relay operation as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<WcfRelayInner> listByNamespaceAsync(
        String resourceGroupName, String namespaceName, Context context) {
        return new PagedFlux<>(
            () -> listByNamespaceSinglePageAsync(resourceGroupName, namespaceName, context),
            nextLink -> listByNamespaceNextSinglePageAsync(nextLink, context));
    }

    /**
     * Lists the WCF relays within the namespace.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response of the list WCF relay operation as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<WcfRelayInner> listByNamespace(String resourceGroupName, String namespaceName) {
        return new PagedIterable<>(listByNamespaceAsync(resourceGroupName, namespaceName));
    }

    /**
     * Lists the WCF relays within the namespace.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response of the list WCF relay operation as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<WcfRelayInner> listByNamespace(
        String resourceGroupName, String namespaceName, Context context) {
        return new PagedIterable<>(listByNamespaceAsync(resourceGroupName, namespaceName, context));
    }

    /**
     * Creates or updates a WCF relay. This operation is idempotent.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param parameters Parameters supplied to create a WCF relay.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of the WCF relay resource along with {@link Response} on successful completion of {@link
     *     Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<WcfRelayInner>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String namespaceName, String relayName, WcfRelayInner parameters) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .createOrUpdate(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            namespaceName,
                            relayName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            parameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Creates or updates a WCF relay. This operation is idempotent.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param parameters Parameters supplied to create a WCF relay.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of the WCF relay resource along with {@link Response} on successful completion of {@link
     *     Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<WcfRelayInner>> createOrUpdateWithResponseAsync(
        String resourceGroupName, String namespaceName, String relayName, WcfRelayInner parameters, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .createOrUpdate(
                this.client.getEndpoint(),
                resourceGroupName,
                namespaceName,
                relayName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                parameters,
                accept,
                context);
    }

    /**
     * Creates or updates a WCF relay. This operation is idempotent.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param parameters Parameters supplied to create a WCF relay.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of the WCF relay resource on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<WcfRelayInner> createOrUpdateAsync(
        String resourceGroupName, String namespaceName, String relayName, WcfRelayInner parameters) {
        return createOrUpdateWithResponseAsync(resourceGroupName, namespaceName, relayName, parameters)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Creates or updates a WCF relay. This operation is idempotent.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param parameters Parameters supplied to create a WCF relay.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of the WCF relay resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public WcfRelayInner createOrUpdate(
        String resourceGroupName, String namespaceName, String relayName, WcfRelayInner parameters) {
        return createOrUpdateAsync(resourceGroupName, namespaceName, relayName, parameters).block();
    }

    /**
     * Creates or updates a WCF relay. This operation is idempotent.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param parameters Parameters supplied to create a WCF relay.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of the WCF relay resource along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<WcfRelayInner> createOrUpdateWithResponse(
        String resourceGroupName, String namespaceName, String relayName, WcfRelayInner parameters, Context context) {
        return createOrUpdateWithResponseAsync(resourceGroupName, namespaceName, relayName, parameters, context)
            .block();
    }

    /**
     * Deletes a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Void>> deleteWithResponseAsync(
        String resourceGroupName, String namespaceName, String relayName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .delete(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            namespaceName,
                            relayName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Deletes a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Void>> deleteWithResponseAsync(
        String resourceGroupName, String namespaceName, String relayName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .delete(
                this.client.getEndpoint(),
                resourceGroupName,
                namespaceName,
                relayName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * Deletes a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return A {@link Mono} that completes when a successful response is received.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Void> deleteAsync(String resourceGroupName, String namespaceName, String relayName) {
        return deleteWithResponseAsync(resourceGroupName, namespaceName, relayName).flatMap(ignored -> Mono.empty());
    }

    /**
     * Deletes a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public void delete(String resourceGroupName, String namespaceName, String relayName) {
        deleteAsync(resourceGroupName, namespaceName, relayName).block();
    }

    /**
     * Deletes a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<Void> deleteWithResponse(
        String resourceGroupName, String namespaceName, String relayName, Context context) {
        return deleteWithResponseAsync(resourceGroupName, namespaceName, relayName, context).block();
    }

    /**
     * Returns the description for the specified WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of the WCF relay resource along with {@link Response} on successful completion of {@link
     *     Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<WcfRelayInner>> getWithResponseAsync(
        String resourceGroupName, String namespaceName, String relayName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .get(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            namespaceName,
                            relayName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Returns the description for the specified WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of the WCF relay resource along with {@link Response} on successful completion of {@link
     *     Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<WcfRelayInner>> getWithResponseAsync(
        String resourceGroupName, String namespaceName, String relayName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .get(
                this.client.getEndpoint(),
                resourceGroupName,
                namespaceName,
                relayName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * Returns the description for the specified WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of the WCF relay resource on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<WcfRelayInner> getAsync(String resourceGroupName, String namespaceName, String relayName) {
        return getWithResponseAsync(resourceGroupName, namespaceName, relayName)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Returns the description for the specified WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of the WCF relay resource.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public WcfRelayInner get(String resourceGroupName, String namespaceName, String relayName) {
        return getAsync(resourceGroupName, namespaceName, relayName).block();
    }

    /**
     * Returns the description for the specified WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of the WCF relay resource along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<WcfRelayInner> getWithResponse(
        String resourceGroupName, String namespaceName, String relayName, Context context) {
        return getWithResponseAsync(resourceGroupName, namespaceName, relayName, context).block();
    }

    /**
     * Authorization rules for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response from the list namespace operation along with {@link PagedResponse} on successful completion
     *     of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AuthorizationRuleInner>> listAuthorizationRulesSinglePageAsync(
        String resourceGroupName, String namespaceName, String relayName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listAuthorizationRules(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            namespaceName,
                            relayName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .<PagedResponse<AuthorizationRuleInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Authorization rules for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response from the list namespace operation along with {@link PagedResponse} on successful completion
     *     of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AuthorizationRuleInner>> listAuthorizationRulesSinglePageAsync(
        String resourceGroupName, String namespaceName, String relayName, Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listAuthorizationRules(
                this.client.getEndpoint(),
                resourceGroupName,
                namespaceName,
                relayName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                accept,
                context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Authorization rules for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response from the list namespace operation as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<AuthorizationRuleInner> listAuthorizationRulesAsync(
        String resourceGroupName, String namespaceName, String relayName) {
        return new PagedFlux<>(
            () -> listAuthorizationRulesSinglePageAsync(resourceGroupName, namespaceName, relayName),
            nextLink -> listAuthorizationRulesNextSinglePageAsync(nextLink));
    }

    /**
     * Authorization rules for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response from the list namespace operation as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux<AuthorizationRuleInner> listAuthorizationRulesAsync(
        String resourceGroupName, String namespaceName, String relayName, Context context) {
        return new PagedFlux<>(
            () -> listAuthorizationRulesSinglePageAsync(resourceGroupName, namespaceName, relayName, context),
            nextLink -> listAuthorizationRulesNextSinglePageAsync(nextLink, context));
    }

    /**
     * Authorization rules for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response from the list namespace operation as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<AuthorizationRuleInner> listAuthorizationRules(
        String resourceGroupName, String namespaceName, String relayName) {
        return new PagedIterable<>(listAuthorizationRulesAsync(resourceGroupName, namespaceName, relayName));
    }

    /**
     * Authorization rules for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response from the list namespace operation as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable<AuthorizationRuleInner> listAuthorizationRules(
        String resourceGroupName, String namespaceName, String relayName, Context context) {
        return new PagedIterable<>(listAuthorizationRulesAsync(resourceGroupName, namespaceName, relayName, context));
    }

    /**
     * Creates or updates an authorization rule for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters The authorization rule parameters.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of a namespace authorization rule along with {@link Response} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<AuthorizationRuleInner>> createOrUpdateAuthorizationRuleWithResponseAsync(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        AuthorizationRuleInner parameters) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (authorizationRuleName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter authorizationRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .createOrUpdateAuthorizationRule(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            namespaceName,
                            relayName,
                            authorizationRuleName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            parameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Creates or updates an authorization rule for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters The authorization rule parameters.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of a namespace authorization rule along with {@link Response} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<AuthorizationRuleInner>> createOrUpdateAuthorizationRuleWithResponseAsync(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        AuthorizationRuleInner parameters,
        Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (authorizationRuleName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter authorizationRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .createOrUpdateAuthorizationRule(
                this.client.getEndpoint(),
                resourceGroupName,
                namespaceName,
                relayName,
                authorizationRuleName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                parameters,
                accept,
                context);
    }

    /**
     * Creates or updates an authorization rule for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters The authorization rule parameters.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of a namespace authorization rule on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<AuthorizationRuleInner> createOrUpdateAuthorizationRuleAsync(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        AuthorizationRuleInner parameters) {
        return createOrUpdateAuthorizationRuleWithResponseAsync(
                resourceGroupName, namespaceName, relayName, authorizationRuleName, parameters)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Creates or updates an authorization rule for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters The authorization rule parameters.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of a namespace authorization rule.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AuthorizationRuleInner createOrUpdateAuthorizationRule(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        AuthorizationRuleInner parameters) {
        return createOrUpdateAuthorizationRuleAsync(
                resourceGroupName, namespaceName, relayName, authorizationRuleName, parameters)
            .block();
    }

    /**
     * Creates or updates an authorization rule for a WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters The authorization rule parameters.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return description of a namespace authorization rule along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<AuthorizationRuleInner> createOrUpdateAuthorizationRuleWithResponse(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        AuthorizationRuleInner parameters,
        Context context) {
        return createOrUpdateAuthorizationRuleWithResponseAsync(
                resourceGroupName, namespaceName, relayName, authorizationRuleName, parameters, context)
            .block();
    }

    /**
     * Deletes a WCF relay authorization rule.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Void>> deleteAuthorizationRuleWithResponseAsync(
        String resourceGroupName, String namespaceName, String relayName, String authorizationRuleName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (authorizationRuleName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter authorizationRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .deleteAuthorizationRule(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            namespaceName,
                            relayName,
                            authorizationRuleName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Deletes a WCF relay authorization rule.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<Void>> deleteAuthorizationRuleWithResponseAsync(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (authorizationRuleName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter authorizationRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .deleteAuthorizationRule(
                this.client.getEndpoint(),
                resourceGroupName,
                namespaceName,
                relayName,
                authorizationRuleName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * Deletes a WCF relay authorization rule.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return A {@link Mono} that completes when a successful response is received.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Void> deleteAuthorizationRuleAsync(
        String resourceGroupName, String namespaceName, String relayName, String authorizationRuleName) {
        return deleteAuthorizationRuleWithResponseAsync(
                resourceGroupName, namespaceName, relayName, authorizationRuleName)
            .flatMap(ignored -> Mono.empty());
    }

    /**
     * Deletes a WCF relay authorization rule.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public void deleteAuthorizationRule(
        String resourceGroupName, String namespaceName, String relayName, String authorizationRuleName) {
        deleteAuthorizationRuleAsync(resourceGroupName, namespaceName, relayName, authorizationRuleName).block();
    }

    /**
     * Deletes a WCF relay authorization rule.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<Void> deleteAuthorizationRuleWithResponse(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        Context context) {
        return deleteAuthorizationRuleWithResponseAsync(
                resourceGroupName, namespaceName, relayName, authorizationRuleName, context)
            .block();
    }

    /**
     * Get authorizationRule for a WCF relay by name.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return authorizationRule for a WCF relay by name along with {@link Response} on successful completion of {@link
     *     Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<AuthorizationRuleInner>> getAuthorizationRuleWithResponseAsync(
        String resourceGroupName, String namespaceName, String relayName, String authorizationRuleName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (authorizationRuleName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter authorizationRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .getAuthorizationRule(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            namespaceName,
                            relayName,
                            authorizationRuleName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Get authorizationRule for a WCF relay by name.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return authorizationRule for a WCF relay by name along with {@link Response} on successful completion of {@link
     *     Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<AuthorizationRuleInner>> getAuthorizationRuleWithResponseAsync(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (authorizationRuleName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter authorizationRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .getAuthorizationRule(
                this.client.getEndpoint(),
                resourceGroupName,
                namespaceName,
                relayName,
                authorizationRuleName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * Get authorizationRule for a WCF relay by name.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return authorizationRule for a WCF relay by name on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<AuthorizationRuleInner> getAuthorizationRuleAsync(
        String resourceGroupName, String namespaceName, String relayName, String authorizationRuleName) {
        return getAuthorizationRuleWithResponseAsync(resourceGroupName, namespaceName, relayName, authorizationRuleName)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Get authorizationRule for a WCF relay by name.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return authorizationRule for a WCF relay by name.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AuthorizationRuleInner getAuthorizationRule(
        String resourceGroupName, String namespaceName, String relayName, String authorizationRuleName) {
        return getAuthorizationRuleAsync(resourceGroupName, namespaceName, relayName, authorizationRuleName).block();
    }

    /**
     * Get authorizationRule for a WCF relay by name.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return authorizationRule for a WCF relay by name along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<AuthorizationRuleInner> getAuthorizationRuleWithResponse(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        Context context) {
        return getAuthorizationRuleWithResponseAsync(
                resourceGroupName, namespaceName, relayName, authorizationRuleName, context)
            .block();
    }

    /**
     * Primary and secondary connection strings to the WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return namespace/Relay Connection String along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<AccessKeysInner>> listKeysWithResponseAsync(
        String resourceGroupName, String namespaceName, String relayName, String authorizationRuleName) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (authorizationRuleName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter authorizationRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .listKeys(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            namespaceName,
                            relayName,
                            authorizationRuleName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Primary and secondary connection strings to the WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return namespace/Relay Connection String along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<AccessKeysInner>> listKeysWithResponseAsync(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (authorizationRuleName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter authorizationRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listKeys(
                this.client.getEndpoint(),
                resourceGroupName,
                namespaceName,
                relayName,
                authorizationRuleName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                accept,
                context);
    }

    /**
     * Primary and secondary connection strings to the WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return namespace/Relay Connection String on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<AccessKeysInner> listKeysAsync(
        String resourceGroupName, String namespaceName, String relayName, String authorizationRuleName) {
        return listKeysWithResponseAsync(resourceGroupName, namespaceName, relayName, authorizationRuleName)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Primary and secondary connection strings to the WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return namespace/Relay Connection String.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AccessKeysInner listKeys(
        String resourceGroupName, String namespaceName, String relayName, String authorizationRuleName) {
        return listKeysAsync(resourceGroupName, namespaceName, relayName, authorizationRuleName).block();
    }

    /**
     * Primary and secondary connection strings to the WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return namespace/Relay Connection String along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<AccessKeysInner> listKeysWithResponse(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        Context context) {
        return listKeysWithResponseAsync(resourceGroupName, namespaceName, relayName, authorizationRuleName, context)
            .block();
    }

    /**
     * Regenerates the primary or secondary connection strings to the WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters Parameters supplied to regenerate authorization rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return namespace/Relay Connection String along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<AccessKeysInner>> regenerateKeysWithResponseAsync(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        RegenerateAccessKeyParameters parameters) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (authorizationRuleName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter authorizationRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context ->
                    service
                        .regenerateKeys(
                            this.client.getEndpoint(),
                            resourceGroupName,
                            namespaceName,
                            relayName,
                            authorizationRuleName,
                            this.client.getApiVersion(),
                            this.client.getSubscriptionId(),
                            parameters,
                            accept,
                            context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Regenerates the primary or secondary connection strings to the WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters Parameters supplied to regenerate authorization rule.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return namespace/Relay Connection String along with {@link Response} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<Response<AccessKeysInner>> regenerateKeysWithResponseAsync(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        RegenerateAccessKeyParameters parameters,
        Context context) {
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (relayName == null) {
            return Mono.error(new IllegalArgumentException("Parameter relayName is required and cannot be null."));
        }
        if (authorizationRuleName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter authorizationRuleName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        if (parameters == null) {
            return Mono.error(new IllegalArgumentException("Parameter parameters is required and cannot be null."));
        } else {
            parameters.validate();
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .regenerateKeys(
                this.client.getEndpoint(),
                resourceGroupName,
                namespaceName,
                relayName,
                authorizationRuleName,
                this.client.getApiVersion(),
                this.client.getSubscriptionId(),
                parameters,
                accept,
                context);
    }

    /**
     * Regenerates the primary or secondary connection strings to the WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters Parameters supplied to regenerate authorization rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return namespace/Relay Connection String on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<AccessKeysInner> regenerateKeysAsync(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        RegenerateAccessKeyParameters parameters) {
        return regenerateKeysWithResponseAsync(
                resourceGroupName, namespaceName, relayName, authorizationRuleName, parameters)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Regenerates the primary or secondary connection strings to the WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters Parameters supplied to regenerate authorization rule.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return namespace/Relay Connection String.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AccessKeysInner regenerateKeys(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        RegenerateAccessKeyParameters parameters) {
        return regenerateKeysAsync(resourceGroupName, namespaceName, relayName, authorizationRuleName, parameters)
            .block();
    }

    /**
     * Regenerates the primary or secondary connection strings to the WCF relay.
     *
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param relayName The relay name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters Parameters supplied to regenerate authorization rule.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return namespace/Relay Connection String along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response<AccessKeysInner> regenerateKeysWithResponse(
        String resourceGroupName,
        String namespaceName,
        String relayName,
        String authorizationRuleName,
        RegenerateAccessKeyParameters parameters,
        Context context) {
        return regenerateKeysWithResponseAsync(
                resourceGroupName, namespaceName, relayName, authorizationRuleName, parameters, context)
            .block();
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response of the list WCF relay operation along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<WcfRelayInner>> listByNamespaceNextSinglePageAsync(String nextLink) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.listByNamespaceNext(nextLink, this.client.getEndpoint(), accept, context))
            .<PagedResponse<WcfRelayInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response of the list WCF relay operation along with {@link PagedResponse} on successful completion of
     *     {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<WcfRelayInner>> listByNamespaceNextSinglePageAsync(String nextLink, Context context) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listByNamespaceNext(nextLink, this.client.getEndpoint(), accept, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response from the list namespace operation along with {@link PagedResponse} on successful completion
     *     of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AuthorizationRuleInner>> listAuthorizationRulesNextSinglePageAsync(String nextLink) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(
                context -> service.listAuthorizationRulesNext(nextLink, this.client.getEndpoint(), accept, context))
            .<PagedResponse<AuthorizationRuleInner>>map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Get the next page of items.
     *
     * @param nextLink The nextLink parameter.
     * @param context The context to associate with this operation.
     * @throws IllegalArgumentException thrown if parameters fail the validation.
     * @throws ManagementException thrown if the request is rejected by server.
     * @throws RuntimeException all other wrapped checked exceptions if the request fails to be sent.
     * @return the response from the list namespace operation along with {@link PagedResponse} on successful completion
     *     of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono<PagedResponse<AuthorizationRuleInner>> listAuthorizationRulesNextSinglePageAsync(
        String nextLink, Context context) {
        if (nextLink == null) {
            return Mono.error(new IllegalArgumentException("Parameter nextLink is required and cannot be null."));
        }
        if (this.client.getEndpoint() == null) {
            return Mono
                .error(
                    new IllegalArgumentException(
                        "Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        final String accept = "application/json";
        context = this.client.mergeContext(context);
        return service
            .listAuthorizationRulesNext(nextLink, this.client.getEndpoint(), accept, context)
            .map(
                res ->
                    new PagedResponseBase<>(
                        res.getRequest(),
                        res.getStatusCode(),
                        res.getHeaders(),
                        res.getValue().value(),
                        res.getValue().nextLink(),
                        null));
    }
}
