com.azure.resourcemanager.servicebus.implementation.MigrationConfigsClientImpl Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of azure-resourcemanager-servicebus Show documentation
This package contains Microsoft Azure ServiceBus Management SDK. For documentation on how to use this package, please see https://aka.ms/azsdk/java/mgmt
The newest version!
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
// Code generated by Microsoft (R) AutoRest Code Generator.

package com.azure.resourcemanager.servicebus.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.management.polling.PollResult;
import com.azure.core.util.Context;
import com.azure.core.util.FluxUtil;
import com.azure.core.util.polling.PollerFlux;
import com.azure.core.util.polling.SyncPoller;
import com.azure.resourcemanager.servicebus.fluent.MigrationConfigsClient;
import com.azure.resourcemanager.servicebus.fluent.models.MigrationConfigPropertiesInner;
import com.azure.resourcemanager.servicebus.models.MigrationConfigListResult;
import com.azure.resourcemanager.servicebus.models.MigrationConfigurationName;
import java.nio.ByteBuffer;
import reactor.core.publisher.Flux;
import reactor.core.publisher.Mono;

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

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

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

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

        @Headers({ "Content-Type: application/json" })
        @Put("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}")
        @ExpectedResponses({ 200, 201 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono>> createAndStartMigration(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("configName") MigrationConfigurationName configName,
            @QueryParam("api-version") String apiVersion, @PathParam("subscriptionId") String subscriptionId,
            @BodyParam("application/json") MigrationConfigPropertiesInner parameters,
            @HeaderParam("Accept") String accept, Context context);

        @Headers({ "Content-Type: application/json" })
        @Delete("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}")
        @ExpectedResponses({ 200, 204 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> delete(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("configName") MigrationConfigurationName configName,
            @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.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> get(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("configName") MigrationConfigurationName configName,
            @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.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}/upgrade")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> completeMigration(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("configName") MigrationConfigurationName configName,
            @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.ServiceBus/namespaces/{namespaceName}/migrationConfigurations/{configName}/revert")
        @ExpectedResponses({ 200 })
        @UnexpectedResponseExceptionType(ManagementException.class)
        Mono> revert(@HostParam("$host") String endpoint,
            @PathParam("resourceGroupName") String resourceGroupName, @PathParam("namespaceName") String namespaceName,
            @PathParam("configName") MigrationConfigurationName configName,
            @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> listNext(
            @PathParam(value = "nextLink", encoded = true) String nextLink, @HostParam("$host") String endpoint,
            @HeaderParam("Accept") String accept, Context context);
    }

    /**
     * Gets all migrationConfigurations.
     * 
     * @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 migrationConfigurations along with {@link PagedResponse} on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listSinglePageAsync(String resourceGroupName,
        String namespaceName) {
        if (this.client.getEndpoint() == null) {
            return Mono.error(
                new IllegalArgumentException("Parameter this.client.getEndpoint() is required and cannot be null."));
        }
        if (resourceGroupName == null) {
            return Mono
                .error(new IllegalArgumentException("Parameter resourceGroupName is required and cannot be null."));
        }
        if (namespaceName == null) {
            return Mono.error(new IllegalArgumentException("Parameter namespaceName is required and cannot be null."));
        }
        if (this.client.getSubscriptionId() == null) {
            return Mono.error(new IllegalArgumentException(
                "Parameter this.client.getSubscriptionId() is required and cannot be null."));
        }
        final String accept = "application/json";
        return FluxUtil
            .withContext(context -> service.list(this.client.getEndpoint(), resourceGroupName, namespaceName,
                this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context))
            .>map(res -> new PagedResponseBase<>(res.getRequest(),
                res.getStatusCode(), res.getHeaders(), res.getValue().value(), res.getValue().nextLink(), null))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

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

    /**
     * Gets all migrationConfigurations.
     * 
     * @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 migrationConfigurations as paginated response with {@link PagedFlux}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedFlux listAsync(String resourceGroupName, String namespaceName) {
        return new PagedFlux<>(() -> listSinglePageAsync(resourceGroupName, namespaceName),
            nextLink -> listNextSinglePageAsync(nextLink));
    }

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

    /**
     * Gets all migrationConfigurations.
     * 
     * @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 migrationConfigurations as paginated response with {@link PagedIterable}.
     */
    @ServiceMethod(returns = ReturnType.COLLECTION)
    public PagedIterable list(String resourceGroupName, String namespaceName) {
        return new PagedIterable<>(listAsync(resourceGroupName, namespaceName));
    }

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

    /**
     * Creates Migration configuration and starts migration of entities from Standard to Premium namespace.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @param parameters Parameters required to create Migration Configuration.
     * @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 Migration Config operation along with {@link Response} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono>> createAndStartMigrationWithResponseAsync(String resourceGroupName,
        String namespaceName, MigrationConfigurationName configName, MigrationConfigPropertiesInner 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 (configName == null) {
            return Mono.error(new IllegalArgumentException("Parameter configName 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.createAndStartMigration(this.client.getEndpoint(), resourceGroupName,
                namespaceName, configName, this.client.getApiVersion(), this.client.getSubscriptionId(), parameters,
                accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Creates Migration configuration and starts migration of entities from Standard to Premium namespace.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @param parameters Parameters required to create Migration Configuration.
     * @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 Migration Config operation along with {@link Response} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono>> createAndStartMigrationWithResponseAsync(String resourceGroupName,
        String namespaceName, MigrationConfigurationName configName, MigrationConfigPropertiesInner 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 (configName == null) {
            return Mono.error(new IllegalArgumentException("Parameter configName 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.createAndStartMigration(this.client.getEndpoint(), resourceGroupName, namespaceName, configName,
            this.client.getApiVersion(), this.client.getSubscriptionId(), parameters, accept, context);
    }

    /**
     * Creates Migration configuration and starts migration of entities from Standard to Premium namespace.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @param parameters Parameters required to create Migration Configuration.
     * @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 PollerFlux} for polling of single item in List or Get Migration Config operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public PollerFlux, MigrationConfigPropertiesInner>
        beginCreateAndStartMigrationAsync(String resourceGroupName, String namespaceName,
            MigrationConfigurationName configName, MigrationConfigPropertiesInner parameters) {
        Mono>> mono
            = createAndStartMigrationWithResponseAsync(resourceGroupName, namespaceName, configName, parameters);
        return this.client.getLroResult(mono,
            this.client.getHttpPipeline(), MigrationConfigPropertiesInner.class, MigrationConfigPropertiesInner.class,
            this.client.getContext());
    }

    /**
     * Creates Migration configuration and starts migration of entities from Standard to Premium namespace.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @param parameters Parameters required to create Migration Configuration.
     * @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 PollerFlux} for polling of single item in List or Get Migration Config operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    private PollerFlux, MigrationConfigPropertiesInner>
        beginCreateAndStartMigrationAsync(String resourceGroupName, String namespaceName,
            MigrationConfigurationName configName, MigrationConfigPropertiesInner parameters, Context context) {
        context = this.client.mergeContext(context);
        Mono>> mono = createAndStartMigrationWithResponseAsync(resourceGroupName,
            namespaceName, configName, parameters, context);
        return this.client.getLroResult(mono,
            this.client.getHttpPipeline(), MigrationConfigPropertiesInner.class, MigrationConfigPropertiesInner.class,
            context);
    }

    /**
     * Creates Migration configuration and starts migration of entities from Standard to Premium namespace.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @param parameters Parameters required to create Migration Configuration.
     * @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 SyncPoller} for polling of single item in List or Get Migration Config operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller, MigrationConfigPropertiesInner>
        beginCreateAndStartMigration(String resourceGroupName, String namespaceName,
            MigrationConfigurationName configName, MigrationConfigPropertiesInner parameters) {
        return this.beginCreateAndStartMigrationAsync(resourceGroupName, namespaceName, configName, parameters)
            .getSyncPoller();
    }

    /**
     * Creates Migration configuration and starts migration of entities from Standard to Premium namespace.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @param parameters Parameters required to create Migration Configuration.
     * @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 SyncPoller} for polling of single item in List or Get Migration Config operation.
     */
    @ServiceMethod(returns = ReturnType.LONG_RUNNING_OPERATION)
    public SyncPoller, MigrationConfigPropertiesInner>
        beginCreateAndStartMigration(String resourceGroupName, String namespaceName,
            MigrationConfigurationName configName, MigrationConfigPropertiesInner parameters, Context context) {
        return this.beginCreateAndStartMigrationAsync(resourceGroupName, namespaceName, configName, parameters, context)
            .getSyncPoller();
    }

    /**
     * Creates Migration configuration and starts migration of entities from Standard to Premium namespace.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @param parameters Parameters required to create Migration Configuration.
     * @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 Migration Config operation on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono createAndStartMigrationAsync(String resourceGroupName,
        String namespaceName, MigrationConfigurationName configName, MigrationConfigPropertiesInner parameters) {
        return beginCreateAndStartMigrationAsync(resourceGroupName, namespaceName, configName, parameters).last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates Migration configuration and starts migration of entities from Standard to Premium namespace.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @param parameters Parameters required to create Migration Configuration.
     * @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 Migration Config operation on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono createAndStartMigrationAsync(String resourceGroupName,
        String namespaceName, MigrationConfigurationName configName, MigrationConfigPropertiesInner parameters,
        Context context) {
        return beginCreateAndStartMigrationAsync(resourceGroupName, namespaceName, configName, parameters, context)
            .last()
            .flatMap(this.client::getLroFinalResultOrError);
    }

    /**
     * Creates Migration configuration and starts migration of entities from Standard to Premium namespace.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @param parameters Parameters required to create Migration Configuration.
     * @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 Migration Config operation.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public MigrationConfigPropertiesInner createAndStartMigration(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName, MigrationConfigPropertiesInner parameters) {
        return createAndStartMigrationAsync(resourceGroupName, namespaceName, configName, parameters).block();
    }

    /**
     * Creates Migration configuration and starts migration of entities from Standard to Premium namespace.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @param parameters Parameters required to create Migration Configuration.
     * @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 Migration Config operation.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public MigrationConfigPropertiesInner createAndStartMigration(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName, MigrationConfigPropertiesInner parameters, Context context) {
        return createAndStartMigrationAsync(resourceGroupName, namespaceName, configName, parameters, context).block();
    }

    /**
     * Deletes a MigrationConfiguration.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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,
        MigrationConfigurationName configName) {
        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 (configName == null) {
            return Mono.error(new IllegalArgumentException("Parameter configName 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,
                configName, this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Deletes a MigrationConfiguration.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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,
        MigrationConfigurationName configName, 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 (configName == null) {
            return Mono.error(new IllegalArgumentException("Parameter configName 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, configName,
            this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context);
    }

    /**
     * Deletes a MigrationConfiguration.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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,
        MigrationConfigurationName configName) {
        return deleteWithResponseAsync(resourceGroupName, namespaceName, configName).flatMap(ignored -> Mono.empty());
    }

    /**
     * Deletes a MigrationConfiguration.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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,
        MigrationConfigurationName configName, Context context) {
        return deleteWithResponseAsync(resourceGroupName, namespaceName, configName, context).block();
    }

    /**
     * Deletes a MigrationConfiguration.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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, MigrationConfigurationName configName) {
        deleteWithResponse(resourceGroupName, namespaceName, configName, Context.NONE);
    }

    /**
     * Retrieves Migration Config.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 Migration Config operation along with {@link Response} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono> getWithResponseAsync(String resourceGroupName,
        String namespaceName, MigrationConfigurationName configName) {
        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 (configName == null) {
            return Mono.error(new IllegalArgumentException("Parameter configName 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, configName,
                this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * Retrieves Migration Config.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 Migration Config operation along with {@link Response} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> getWithResponseAsync(String resourceGroupName,
        String namespaceName, MigrationConfigurationName configName, 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 (configName == null) {
            return Mono.error(new IllegalArgumentException("Parameter configName 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, configName,
            this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context);
    }

    /**
     * Retrieves Migration Config.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 Migration Config operation on successful completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Mono getAsync(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName) {
        return getWithResponseAsync(resourceGroupName, namespaceName, configName)
            .flatMap(res -> Mono.justOrEmpty(res.getValue()));
    }

    /**
     * Retrieves Migration Config.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 Migration Config operation along with {@link Response}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public Response getWithResponse(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName, Context context) {
        return getWithResponseAsync(resourceGroupName, namespaceName, configName, context).block();
    }

    /**
     * Retrieves Migration Config.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 Migration Config operation.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    public MigrationConfigPropertiesInner get(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName) {
        return getWithResponse(resourceGroupName, namespaceName, configName, Context.NONE).getValue();
    }

    /**
     * This operation Completes Migration of entities by pointing the connection strings to Premium namespace and any
     * entities created after the operation will be under Premium Namespace. CompleteMigration operation will fail when
     * entity migration is in-progress.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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> completeMigrationWithResponseAsync(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName) {
        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 (configName == null) {
            return Mono.error(new IllegalArgumentException("Parameter configName 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.completeMigration(this.client.getEndpoint(), resourceGroupName, namespaceName,
                    configName, this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * This operation Completes Migration of entities by pointing the connection strings to Premium namespace and any
     * entities created after the operation will be under Premium Namespace. CompleteMigration operation will fail when
     * entity migration is in-progress.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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> completeMigrationWithResponseAsync(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName, 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 (configName == null) {
            return Mono.error(new IllegalArgumentException("Parameter configName 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.completeMigration(this.client.getEndpoint(), resourceGroupName, namespaceName, configName,
            this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context);
    }

    /**
     * This operation Completes Migration of entities by pointing the connection strings to Premium namespace and any
     * entities created after the operation will be under Premium Namespace. CompleteMigration operation will fail when
     * entity migration is in-progress.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 completeMigrationAsync(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName) {
        return completeMigrationWithResponseAsync(resourceGroupName, namespaceName, configName)
            .flatMap(ignored -> Mono.empty());
    }

    /**
     * This operation Completes Migration of entities by pointing the connection strings to Premium namespace and any
     * entities created after the operation will be under Premium Namespace. CompleteMigration operation will fail when
     * entity migration is in-progress.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 completeMigrationWithResponse(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName, Context context) {
        return completeMigrationWithResponseAsync(resourceGroupName, namespaceName, configName, context).block();
    }

    /**
     * This operation Completes Migration of entities by pointing the connection strings to Premium namespace and any
     * entities created after the operation will be under Premium Namespace. CompleteMigration operation will fail when
     * entity migration is in-progress.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 completeMigration(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName) {
        completeMigrationWithResponse(resourceGroupName, namespaceName, configName, Context.NONE);
    }

    /**
     * This operation reverts Migration.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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> revertWithResponseAsync(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName) {
        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 (configName == null) {
            return Mono.error(new IllegalArgumentException("Parameter configName 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.revert(this.client.getEndpoint(), resourceGroupName, namespaceName,
                configName, this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context))
            .contextWrite(context -> context.putAll(FluxUtil.toReactorContext(this.client.getContext()).readOnly()));
    }

    /**
     * This operation reverts Migration.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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> revertWithResponseAsync(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName, 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 (configName == null) {
            return Mono.error(new IllegalArgumentException("Parameter configName 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.revert(this.client.getEndpoint(), resourceGroupName, namespaceName, configName,
            this.client.getApiVersion(), this.client.getSubscriptionId(), accept, context);
    }

    /**
     * This operation reverts Migration.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 revertAsync(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName) {
        return revertWithResponseAsync(resourceGroupName, namespaceName, configName).flatMap(ignored -> Mono.empty());
    }

    /**
     * This operation reverts Migration.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 revertWithResponse(String resourceGroupName, String namespaceName,
        MigrationConfigurationName configName, Context context) {
        return revertWithResponseAsync(resourceGroupName, namespaceName, configName, context).block();
    }

    /**
     * This operation reverts Migration.
     * 
     * @param resourceGroupName Name of the Resource group within the Azure subscription.
     * @param namespaceName The namespace name.
     * @param configName The configuration name. Should always be "$default".
     * @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 revert(String resourceGroupName, String namespaceName, MigrationConfigurationName configName) {
        revertWithResponse(resourceGroupName, namespaceName, configName, Context.NONE);
    }

    /**
     * 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 migrationConfigurations operation along with {@link PagedResponse} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listNextSinglePageAsync(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.listNext(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 migrationConfigurations operation along with {@link PagedResponse} on successful
     * completion of {@link Mono}.
     */
    @ServiceMethod(returns = ReturnType.SINGLE)
    private Mono> listNextSinglePageAsync(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.listNext(nextLink, this.client.getEndpoint(), accept, context)
            .map(res -> new PagedResponseBase<>(res.getRequest(), res.getStatusCode(), res.getHeaders(),
                res.getValue().value(), res.getValue().nextLink(), null));
    }
}