api_op_UpdateBrokerCount.go

// Code generated by smithy-go-codegen DO NOT EDIT.

package kafka

import (
	"context"
	awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
	"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
	"github.com/awslabs/smithy-go/middleware"
	smithyhttp "github.com/awslabs/smithy-go/transport/http"
)

// Updates the number of broker nodes in the cluster.
func (c *Client) UpdateBrokerCount(ctx context.Context, params *UpdateBrokerCountInput, optFns ...func(*Options)) (*UpdateBrokerCountOutput, error) {
	if params == nil {
		params = &UpdateBrokerCountInput{}
	}

	result, metadata, err := c.invokeOperation(ctx, "UpdateBrokerCount", params, optFns, addOperationUpdateBrokerCountMiddlewares)
	if err != nil {
		return nil, err
	}

	out := result.(*UpdateBrokerCountOutput)
	out.ResultMetadata = metadata
	return out, nil
}

type UpdateBrokerCountInput struct {

	// The Amazon Resource Name (ARN) that uniquely identifies the cluster.
	//
	// This member is required.
	ClusterArn *string

	// The version of cluster to update from. A successful operation will then generate
	// a new version.
	//
	// This member is required.
	CurrentVersion *string

	// The number of broker nodes that you want the cluster to have after this
	// operation completes successfully.
	//
	// This member is required.
	TargetNumberOfBrokerNodes *int32
}

type UpdateBrokerCountOutput struct {

	// The Amazon Resource Name (ARN) of the cluster.
	ClusterArn *string

	// The Amazon Resource Name (ARN) of the cluster operation.
	ClusterOperationArn *string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
}

func addOperationUpdateBrokerCountMiddlewares(stack *middleware.Stack, options Options) (err error) {
	err = stack.Serialize.Add(&awsRestjson1_serializeOpUpdateBrokerCount{}, middleware.After)
	if err != nil {
		return err
	}
	err = stack.Deserialize.Add(&awsRestjson1_deserializeOpUpdateBrokerCount{}, middleware.After)
	if err != nil {
		return err
	}
	awsmiddleware.AddRequestInvocationIDMiddleware(stack)
	smithyhttp.AddContentLengthMiddleware(stack)
	addResolveEndpointMiddleware(stack, options)
	v4.AddComputePayloadSHA256Middleware(stack)
	addRetryMiddlewares(stack, options)
	addHTTPSignerV4Middleware(stack, options)
	awsmiddleware.AddAttemptClockSkewMiddleware(stack)
	addClientUserAgent(stack)
	smithyhttp.AddErrorCloseResponseBodyMiddleware(stack)
	smithyhttp.AddCloseResponseBodyMiddleware(stack)
	addOpUpdateBrokerCountValidationMiddleware(stack)
	stack.Initialize.Add(newServiceMetadataMiddleware_opUpdateBrokerCount(options.Region), middleware.Before)
	addRequestIDRetrieverMiddleware(stack)
	addResponseErrorMiddleware(stack)
	return nil
}

func newServiceMetadataMiddleware_opUpdateBrokerCount(region string) awsmiddleware.RegisterServiceMetadata {
	return awsmiddleware.RegisterServiceMetadata{
		Region:        region,
		ServiceID:     ServiceID,
		SigningName:   "kafka",
		OperationName: "UpdateBrokerCount",
	}
}