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• EventHubsClientImpl.java

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com.azure.resourcemanager.eventhubs.implementation.EventHubsClientImpl Maven / Gradle / Ivy

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

package com.azure.resourcemanager.eventhubs.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.eventhubs.fluent.EventHubsClient;
import com.azure.resourcemanager.eventhubs.fluent.models.AccessKeysInner;
import com.azure.resourcemanager.eventhubs.fluent.models.AuthorizationRuleInner;
import com.azure.resourcemanager.eventhubs.fluent.models.EventhubInner;
import com.azure.resourcemanager.eventhubs.models.AuthorizationRuleListResult;
import com.azure.resourcemanager.eventhubs.models.EventHubListResult;
import com.azure.resourcemanager.eventhubs.models.RegenerateAccessKeyParameters;
import reactor.core.publisher.Mono;

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

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

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

    /**
     * The interface defining all the services for EventHubManagementClientEventHubs to be used by the proxy service to
     * perform REST calls.
     */
    @Host("{$host}")
    @ServiceInterface(name = "EventHubManagementCl")
    public interface EventHubsService {
        @Headers({ "Content-Type: application/json" })
        @Get("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.EventHub/namespaces/{namespaceName}/eventhubs/{eventHubName}/authorizationRules")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> listAuthorizationRules(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("eventHubName") String eventHubName, @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.EventHub/namespaces/{namespaceName}/eventhubs/{eventHubName}/authorizationRules/{authorizationRuleName}")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> createOrUpdateAuthorizationRule(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("eventHubName") String eventHubName,
            @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" })
        @Get("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.EventHub/namespaces/{namespaceName}/eventhubs/{eventHubName}/authorizationRules/{authorizationRuleName}")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> getAuthorizationRule(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("eventHubName") String eventHubName,
            @PathParam("authorizationRuleName") String authorizationRuleName,
            @QueryParam("api-version") String apiVersion, @PathParam("subscriptionId") String subscriptionId,
            @HeaderParam("Accept") String accept, Context context);

        @Headers({ "Content-Type: application/json" })
        @Delete("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.EventHub/namespaces/{namespaceName}/eventhubs/{eventHubName}/authorizationRules/{authorizationRuleName}")
        @ExpectedResponses({ 200, 204 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> deleteAuthorizationRule(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("eventHubName") String eventHubName,
            @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.EventHub/namespaces/{namespaceName}/eventhubs/{eventHubName}/authorizationRules/{authorizationRuleName}/listKeys")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> listKeys(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("eventHubName") String eventHubName,
            @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.EventHub/namespaces/{namespaceName}/eventhubs/{eventHubName}/authorizationRules/{authorizationRuleName}/regenerateKeys")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> regenerateKeys(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("eventHubName") String eventHubName,
            @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("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.EventHub/namespaces/{namespaceName}/eventhubs")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> listByNamespace(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @QueryParam("api-version") String apiVersion, @PathParam("subscriptionId") String subscriptionId,
            @QueryParam("$skip") Integer skip, @QueryParam("$top") Integer top, @HeaderParam("Accept") String accept,
            Context context);

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

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

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

    /**
     * Gets the authorization rules for an Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 authorization rules for an Event Hub along with {@link PagedResponse} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listAuthorizationRulesSinglePageAsync(String resourceGroupName,
        String namespaceName, String eventHubName) {
        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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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,
                    eventHubName, 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))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets the authorization rules for an Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 authorization rules for an Event Hub along with {@link PagedResponse} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listAuthorizationRulesSinglePageAsync(String resourceGroupName,
        String namespaceName, String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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, eventHubName,
                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));
    }

    /**
     * Gets the authorization rules for an Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 authorization rules for an Event Hub as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux listAuthorizationRulesAsync(String resourceGroupName, String namespaceName,
        String eventHubName) {
        return new PagedFlux<>(
            () -> listAuthorizationRulesSinglePageAsync(resourceGroupName, namespaceName, eventHubName),
            nextLink -> listAuthorizationRulesNextSinglePageAsync(nextLink));
    }

    /**
     * Gets the authorization rules for an Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 authorization rules for an Event Hub as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux listAuthorizationRulesAsync(String resourceGroupName,
        String namespaceName, String eventHubName, Context context) {
        return new PagedFlux<>(
            () -> listAuthorizationRulesSinglePageAsync(resourceGroupName, namespaceName, eventHubName, context),
            nextLink -> listAuthorizationRulesNextSinglePageAsync(nextLink, context));
    }

    /**
     * Gets the authorization rules for an Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 authorization rules for an Event Hub as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable listAuthorizationRules(String resourceGroupName, String namespaceName,
        String eventHubName) {
        return new PagedIterable<>(listAuthorizationRulesAsync(resourceGroupName, namespaceName, eventHubName));
    }

    /**
     * Gets the authorization rules for an Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 authorization rules for an Event Hub as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable listAuthorizationRules(String resourceGroupName, String namespaceName,
        String eventHubName, Context context) {
        return new PagedIterable<>(
            listAuthorizationRulesAsync(resourceGroupName, namespaceName, eventHubName, context));
    }

    /**
     * Creates or updates an AuthorizationRule for the specified Event Hub. Creation/update of the AuthorizationRule
     * will take a few seconds to take effect.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters The shared access AuthorizationRule.
     * @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 single item in a List or Get AuthorizationRule operation along with {@link Response} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono> createOrUpdateAuthorizationRuleWithResponseAsync(
        String resourceGroupName, String namespaceName, String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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, eventHubName, authorizationRuleName, this.client.getApiVersion(),
                this.client.getSubscriptionId(), parameters, accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Creates or updates an AuthorizationRule for the specified Event Hub. Creation/update of the AuthorizationRule
     * will take a few seconds to take effect.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters The shared access AuthorizationRule.
     * @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 single item in a List or Get AuthorizationRule operation along with {@link Response} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> createOrUpdateAuthorizationRuleWithResponseAsync(
        String resourceGroupName, String namespaceName, String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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,
            eventHubName, authorizationRuleName, this.client.getApiVersion(), this.client.getSubscriptionId(),
            parameters, accept, context);
    }

    /**
     * Creates or updates an AuthorizationRule for the specified Event Hub. Creation/update of the AuthorizationRule
     * will take a few seconds to take effect.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters The shared access AuthorizationRule.
     * @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 single item in a List or Get AuthorizationRule operation on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono createOrUpdateAuthorizationRuleAsync(String resourceGroupName,
        String namespaceName, String eventHubName, String authorizationRuleName, AuthorizationRuleInner parameters) {
        return createOrUpdateAuthorizationRuleWithResponseAsync(resourceGroupName, namespaceName, eventHubName,
            authorizationRuleName, parameters).flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Creates or updates an AuthorizationRule for the specified Event Hub. Creation/update of the AuthorizationRule
     * will take a few seconds to take effect.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters The shared access AuthorizationRule.
     * @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 single item in a List or Get AuthorizationRule operation along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response createOrUpdateAuthorizationRuleWithResponse(String resourceGroupName,
        String namespaceName, String eventHubName, String authorizationRuleName, AuthorizationRuleInner parameters,
        Context context) {
        return createOrUpdateAuthorizationRuleWithResponseAsync(resourceGroupName, namespaceName, eventHubName,
            authorizationRuleName, parameters, context).block();
    }

    /**
     * Creates or updates an AuthorizationRule for the specified Event Hub. Creation/update of the AuthorizationRule
     * will take a few seconds to take effect.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters The shared access AuthorizationRule.
     * @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 single item in a List or Get AuthorizationRule operation.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AuthorizationRuleInner createOrUpdateAuthorizationRule(String resourceGroupName, String namespaceName,
        String eventHubName, String authorizationRuleName, AuthorizationRuleInner parameters) {
        return createOrUpdateAuthorizationRuleWithResponse(resourceGroupName, namespaceName, eventHubName,
            authorizationRuleName, parameters, Context.NONE).getValue();
    }

    /**
     * Gets an AuthorizationRule for an Event Hub by rule name.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 an AuthorizationRule for an Event Hub by rule name along with {@link Response} on successful completion
     * of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono> getAuthorizationRuleWithResponseAsync(String resourceGroupName,
        String namespaceName, String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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, eventHubName, authorizationRuleName, this.client.getApiVersion(),
                this.client.getSubscriptionId(), accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets an AuthorizationRule for an Event Hub by rule name.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 an AuthorizationRule for an Event Hub by rule name along with {@link Response} on successful completion
     * of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> getAuthorizationRuleWithResponseAsync(String resourceGroupName,
        String namespaceName, String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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, eventHubName,
            authorizationRuleName, this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context);
    }

    /**
     * Gets an AuthorizationRule for an Event Hub by rule name.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 an AuthorizationRule for an Event Hub by rule name on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono getAuthorizationRuleAsync(String resourceGroupName, String namespaceName,
        String eventHubName, String authorizationRuleName) {
        return getAuthorizationRuleWithResponseAsync(resourceGroupName, namespaceName, eventHubName,
            authorizationRuleName).flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Gets an AuthorizationRule for an Event Hub by rule name.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 an AuthorizationRule for an Event Hub by rule name along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response getAuthorizationRuleWithResponse(String resourceGroupName,
        String namespaceName, String eventHubName, String authorizationRuleName, Context context) {
        return getAuthorizationRuleWithResponseAsync(resourceGroupName, namespaceName, eventHubName,
            authorizationRuleName, context).block();
    }

    /**
     * Gets an AuthorizationRule for an Event Hub by rule name.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 an AuthorizationRule for an Event Hub by rule name.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AuthorizationRuleInner getAuthorizationRule(String resourceGroupName, String namespaceName,
        String eventHubName, String authorizationRuleName) {
        return getAuthorizationRuleWithResponse(resourceGroupName, namespaceName, eventHubName, authorizationRuleName,
            Context.NONE).getValue();
    }

    /**
     * Deletes an Event Hub AuthorizationRule.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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)
    public Mono> deleteAuthorizationRuleWithResponseAsync(String resourceGroupName, String namespaceName,
        String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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, eventHubName, authorizationRuleName, this.client.getApiVersion(),
                this.client.getSubscriptionId(), accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Deletes an Event Hub AuthorizationRule.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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> deleteAuthorizationRuleWithResponseAsync(String resourceGroupName,
        String namespaceName, String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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,
            eventHubName, authorizationRuleName, this.client.getApiVersion(), this.client.getSubscriptionId(), accept,
            context);
    }

    /**
     * Deletes an Event Hub AuthorizationRule.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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)
    public Mono deleteAuthorizationRuleAsync(String resourceGroupName, String namespaceName, String eventHubName,
        String authorizationRuleName) {
        return deleteAuthorizationRuleWithResponseAsync(resourceGroupName, namespaceName, eventHubName,
            authorizationRuleName).flatMap(ignored -> Mono.empty());
    }

    /**
     * Deletes an Event Hub AuthorizationRule.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 deleteAuthorizationRuleWithResponse(String resourceGroupName, String namespaceName,
        String eventHubName, String authorizationRuleName, Context context) {
        return deleteAuthorizationRuleWithResponseAsync(resourceGroupName, namespaceName, eventHubName,
            authorizationRuleName, context).block();
    }

    /**
     * Deletes an Event Hub AuthorizationRule.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 eventHubName,
        String authorizationRuleName) {
        deleteAuthorizationRuleWithResponse(resourceGroupName, namespaceName, eventHubName, authorizationRuleName,
            Context.NONE);
    }

    /**
     * Gets the ACS and SAS connection strings for the Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 ACS and SAS connection strings for the Event Hub along with {@link Response} on successful completion
     * of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono> listKeysWithResponseAsync(String resourceGroupName, String namespaceName,
        String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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,
                eventHubName, authorizationRuleName, this.client.getApiVersion(), this.client.getSubscriptionId(),
                accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets the ACS and SAS connection strings for the Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 ACS and SAS connection strings for the Event Hub along with {@link Response} on successful completion
     * of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listKeysWithResponseAsync(String resourceGroupName, String namespaceName,
        String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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, eventHubName,
            authorizationRuleName, this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context);
    }

    /**
     * Gets the ACS and SAS connection strings for the Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 ACS and SAS connection strings for the Event Hub on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono listKeysAsync(String resourceGroupName, String namespaceName, String eventHubName,
        String authorizationRuleName) {
        return listKeysWithResponseAsync(resourceGroupName, namespaceName, eventHubName, authorizationRuleName)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Gets the ACS and SAS connection strings for the Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 ACS and SAS connection strings for the Event Hub along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response listKeysWithResponse(String resourceGroupName, String namespaceName,
        String eventHubName, String authorizationRuleName, Context context) {
        return listKeysWithResponseAsync(resourceGroupName, namespaceName, eventHubName, authorizationRuleName, context)
            .block();
    }

    /**
     * Gets the ACS and SAS connection strings for the Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 ACS and SAS connection strings for the Event Hub.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AccessKeysInner listKeys(String resourceGroupName, String namespaceName, String eventHubName,
        String authorizationRuleName) {
        return listKeysWithResponse(resourceGroupName, namespaceName, eventHubName, authorizationRuleName, Context.NONE)
            .getValue();
    }

    /**
     * Regenerates the ACS and SAS connection strings for the Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters Parameters supplied to regenerate the AuthorizationRule Keys (PrimaryKey/SecondaryKey).
     * @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/EventHub Connection String along with {@link Response} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono> regenerateKeysWithResponseAsync(String resourceGroupName,
        String namespaceName, String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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,
                eventHubName, authorizationRuleName, this.client.getApiVersion(), this.client.getSubscriptionId(),
                parameters, accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Regenerates the ACS and SAS connection strings for the Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters Parameters supplied to regenerate the AuthorizationRule Keys (PrimaryKey/SecondaryKey).
     * @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/EventHub Connection String along with {@link Response} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> regenerateKeysWithResponseAsync(String resourceGroupName,
        String namespaceName, String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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, eventHubName,
            authorizationRuleName, this.client.getApiVersion(), this.client.getSubscriptionId(), parameters, accept,
            context);
    }

    /**
     * Regenerates the ACS and SAS connection strings for the Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters Parameters supplied to regenerate the AuthorizationRule Keys (PrimaryKey/SecondaryKey).
     * @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/EventHub Connection String on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono regenerateKeysAsync(String resourceGroupName, String namespaceName,
        String eventHubName, String authorizationRuleName, RegenerateAccessKeyParameters parameters) {
        return regenerateKeysWithResponseAsync(resourceGroupName, namespaceName, eventHubName, authorizationRuleName,
            parameters).flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Regenerates the ACS and SAS connection strings for the Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters Parameters supplied to regenerate the AuthorizationRule Keys (PrimaryKey/SecondaryKey).
     * @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/EventHub Connection String along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response regenerateKeysWithResponse(String resourceGroupName, String namespaceName,
        String eventHubName, String authorizationRuleName, RegenerateAccessKeyParameters parameters, Context context) {
        return regenerateKeysWithResponseAsync(resourceGroupName, namespaceName, eventHubName, authorizationRuleName,
            parameters, context).block();
    }

    /**
     * Regenerates the ACS and SAS connection strings for the Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param authorizationRuleName The authorization rule name.
     * @param parameters Parameters supplied to regenerate the AuthorizationRule Keys (PrimaryKey/SecondaryKey).
     * @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/EventHub Connection String.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public AccessKeysInner regenerateKeys(String resourceGroupName, String namespaceName, String eventHubName,
        String authorizationRuleName, RegenerateAccessKeyParameters parameters) {
        return regenerateKeysWithResponse(resourceGroupName, namespaceName, eventHubName, authorizationRuleName,
            parameters, Context.NONE).getValue();
    }

    /**
     * Gets all the Event Hubs in a Namespace.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param skip Skip is only used if a previous operation returned a partial result. If a previous response contains
     * a nextLink element, the value of the nextLink element will include a skip parameter that specifies a starting
     * point to use for subsequent calls.
     * @param top May be used to limit the number of results to the most recent N usageDetails.
     * @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 all the Event Hubs in a Namespace along with {@link PagedResponse} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listByNamespaceSinglePageAsync(String resourceGroupName,
        String namespaceName, Integer skip, Integer top) {
        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(), skip, top, accept, context))
            .>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()));
    }

    /**
     * Gets all the Event Hubs in a Namespace.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param skip Skip is only used if a previous operation returned a partial result. If a previous response contains
     * a nextLink element, the value of the nextLink element will include a skip parameter that specifies a starting
     * point to use for subsequent calls.
     * @param top May be used to limit the number of results to the most recent N usageDetails.
     * @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 all the Event Hubs in a Namespace along with {@link PagedResponse} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listByNamespaceSinglePageAsync(String resourceGroupName,
        String namespaceName, Integer skip, Integer top, 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(), skip, top, accept, context)
            .map(res -> new PagedResponseBase<>(res.getRequest(), res.getStatusCode(), res.getHeaders(),
                res.getValue().value(), res.getValue().nextLink(), null));
    }

    /**
     * Gets all the Event Hubs in a Namespace.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param skip Skip is only used if a previous operation returned a partial result. If a previous response contains
     * a nextLink element, the value of the nextLink element will include a skip parameter that specifies a starting
     * point to use for subsequent calls.
     * @param top May be used to limit the number of results to the most recent N usageDetails.
     * @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 all the Event Hubs in a Namespace as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux listByNamespaceAsync(String resourceGroupName, String namespaceName, Integer skip,
        Integer top) {
        return new PagedFlux<>(() -> listByNamespaceSinglePageAsync(resourceGroupName, namespaceName, skip, top),
            nextLink -> listByNamespaceNextSinglePageAsync(nextLink));
    }

    /**
     * Gets all the Event Hubs in a 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 all the Event Hubs in a Namespace as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux listByNamespaceAsync(String resourceGroupName, String namespaceName) {
        final Integer skip = null;
        final Integer top = null;
        return new PagedFlux<>(() -> listByNamespaceSinglePageAsync(resourceGroupName, namespaceName, skip, top),
            nextLink -> listByNamespaceNextSinglePageAsync(nextLink));
    }

    /**
     * Gets all the Event Hubs in a Namespace.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param skip Skip is only used if a previous operation returned a partial result. If a previous response contains
     * a nextLink element, the value of the nextLink element will include a skip parameter that specifies a starting
     * point to use for subsequent calls.
     * @param top May be used to limit the number of results to the most recent N usageDetails.
     * @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 all the Event Hubs in a Namespace as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    private PagedFlux listByNamespaceAsync(String resourceGroupName, String namespaceName, Integer skip,
        Integer top, Context context) {
        return new PagedFlux<>(
            () -> listByNamespaceSinglePageAsync(resourceGroupName, namespaceName, skip, top, context),
            nextLink -> listByNamespaceNextSinglePageAsync(nextLink, context));
    }

    /**
     * Gets all the Event Hubs in a 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 all the Event Hubs in a Namespace as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable listByNamespace(String resourceGroupName, String namespaceName) {
        final Integer skip = null;
        final Integer top = null;
        return new PagedIterable<>(listByNamespaceAsync(resourceGroupName, namespaceName, skip, top));
    }

    /**
     * Gets all the Event Hubs in a Namespace.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param skip Skip is only used if a previous operation returned a partial result. If a previous response contains
     * a nextLink element, the value of the nextLink element will include a skip parameter that specifies a starting
     * point to use for subsequent calls.
     * @param top May be used to limit the number of results to the most recent N usageDetails.
     * @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 all the Event Hubs in a Namespace as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable listByNamespace(String resourceGroupName, String namespaceName, Integer skip,
        Integer top, Context context) {
        return new PagedIterable<>(listByNamespaceAsync(resourceGroupName, namespaceName, skip, top, context));
    }

    /**
     * Creates or updates a new Event Hub as a nested resource within a Namespace.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param parameters Parameters supplied to create an Event Hub resource.
     * @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 single item in List or Get Event Hub operation along with {@link Response} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono> createOrUpdateWithResponseAsync(String resourceGroupName, String namespaceName,
        String eventHubName, EventhubInner 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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,
                eventHubName, this.client.getApiVersion(), this.client.getSubscriptionId(), parameters, accept,
                context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Creates or updates a new Event Hub as a nested resource within a Namespace.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param parameters Parameters supplied to create an Event Hub resource.
     * @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 single item in List or Get Event Hub operation along with {@link Response} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> createOrUpdateWithResponseAsync(String resourceGroupName,
        String namespaceName, String eventHubName, EventhubInner 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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, eventHubName,
            this.client.getApiVersion(), this.client.getSubscriptionId(), parameters, accept, context);
    }

    /**
     * Creates or updates a new Event Hub as a nested resource within a Namespace.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param parameters Parameters supplied to create an Event Hub resource.
     * @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 single item in List or Get Event Hub operation on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono createOrUpdateAsync(String resourceGroupName, String namespaceName, String eventHubName,
        EventhubInner parameters) {
        return createOrUpdateWithResponseAsync(resourceGroupName, namespaceName, eventHubName, parameters)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Creates or updates a new Event Hub as a nested resource within a Namespace.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param parameters Parameters supplied to create an Event Hub resource.
     * @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 single item in List or Get Event Hub operation along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response createOrUpdateWithResponse(String resourceGroupName, String namespaceName,
        String eventHubName, EventhubInner parameters, Context context) {
        return createOrUpdateWithResponseAsync(resourceGroupName, namespaceName, eventHubName, parameters, context)
            .block();
    }

    /**
     * Creates or updates a new Event Hub as a nested resource within a Namespace.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub name.
     * @param parameters Parameters supplied to create an Event Hub resource.
     * @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 single item in List or Get Event Hub operation.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public EventhubInner createOrUpdate(String resourceGroupName, String namespaceName, String eventHubName,
        EventhubInner parameters) {
        return createOrUpdateWithResponse(resourceGroupName, namespaceName, eventHubName, parameters, Context.NONE)
            .getValue();
    }

    /**
     * Deletes an Event Hub from the specified Namespace and resource group.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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)
    public Mono> deleteWithResponseAsync(String resourceGroupName, String namespaceName,
        String eventHubName) {
        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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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,
                eventHubName, this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Deletes an Event Hub from the specified Namespace and resource group.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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> deleteWithResponseAsync(String resourceGroupName, String namespaceName,
        String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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, eventHubName,
            this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context);
    }

    /**
     * Deletes an Event Hub from the specified Namespace and resource group.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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)
    public Mono deleteAsync(String resourceGroupName, String namespaceName, String eventHubName) {
        return deleteWithResponseAsync(resourceGroupName, namespaceName, eventHubName).flatMap(ignored -> Mono.empty());
    }

    /**
     * Deletes an Event Hub from the specified Namespace and resource group.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 deleteWithResponse(String resourceGroupName, String namespaceName, String eventHubName,
        Context context) {
        return deleteWithResponseAsync(resourceGroupName, namespaceName, eventHubName, context).block();
    }

    /**
     * Deletes an Event Hub from the specified Namespace and resource group.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 eventHubName) {
        deleteWithResponse(resourceGroupName, namespaceName, eventHubName, Context.NONE);
    }

    /**
     * Gets an Event Hubs description for the specified Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 an Event Hubs description for the specified Event Hub along with {@link Response} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono> getWithResponseAsync(String resourceGroupName, String namespaceName,
        String eventHubName) {
        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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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,
                eventHubName, this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Gets an Event Hubs description for the specified Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 an Event Hubs description for the specified Event Hub along with {@link Response} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> getWithResponseAsync(String resourceGroupName, String namespaceName,
        String eventHubName, 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 (eventHubName == null) {
            return Mono.error(new IllegalArgumentException("Parameter eventHubName 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, eventHubName,
            this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context);
    }

    /**
     * Gets an Event Hubs description for the specified Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 an Event Hubs description for the specified Event Hub on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono getAsync(String resourceGroupName, String namespaceName, String eventHubName) {
        return getWithResponseAsync(resourceGroupName, namespaceName, eventHubName)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Gets an Event Hubs description for the specified Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 an Event Hubs description for the specified Event Hub along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response getWithResponse(String resourceGroupName, String namespaceName, String eventHubName,
        Context context) {
        return getWithResponseAsync(resourceGroupName, namespaceName, eventHubName, context).block();
    }

    /**
     * Gets an Event Hubs description for the specified Event Hub.
     * 
     * @param resourceGroupName Name of the resource group within the azure subscription.
     * @param namespaceName The Namespace name.
     * @param eventHubName The Event Hub 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 an Event Hubs description for the specified Event Hub.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public EventhubInner get(String resourceGroupName, String namespaceName, String eventHubName) {
        return getWithResponse(resourceGroupName, namespaceName, eventHubName, Context.NONE).getValue();
    }

    /**
     * Get the next page of items.
     * 
     * @param nextLink The URL to get the next list of items.
     * @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> 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))
            .>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 URL to get the next list of items.
     * @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> 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));
    }

    /**
     * Get the next page of items.
     * 
     * @param nextLink The URL to get the next list of items.
     * @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 result of the List EventHubs operation along with {@link PagedResponse} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> 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))
            .>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 URL to get the next list of items.
     * @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 result of the List EventHubs operation along with {@link PagedResponse} on successful completion of
     * {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> 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));
    }
}