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// Code generated by smithy-go-codegen DO NOT EDIT.
package kinesisanalyticsv2
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/service/kinesisanalyticsv2/types"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Reverts the application to the previous running version. You can roll back an
// application if you suspect it is stuck in a transient status or in the running
// status.
//
// You can roll back an application only if it is in the UPDATING , AUTOSCALING ,
// or RUNNING statuses.
//
// When you rollback an application, it loads state data from the last successful
// snapshot. If the application has no snapshots, Managed Service for Apache Flink
// rejects the rollback request.
func (c *Client) RollbackApplication(ctx context.Context, params *RollbackApplicationInput, optFns ...func(*Options)) (*RollbackApplicationOutput, error) {
if params == nil {
params = &RollbackApplicationInput{}
}
result, metadata, err := c.invokeOperation(ctx, "RollbackApplication", params, optFns, c.addOperationRollbackApplicationMiddlewares)
if err != nil {
return nil, err
}
out := result.(*RollbackApplicationOutput)
out.ResultMetadata = metadata
return out, nil
}
type RollbackApplicationInput struct {
// The name of the application.
//
// This member is required.
ApplicationName *string
// The current application version ID. You can retrieve the application version ID
// using DescribeApplication.
//
// This member is required.
CurrentApplicationVersionId *int64
noSmithyDocumentSerde
}
type RollbackApplicationOutput struct {
// Describes the application, including the application Amazon Resource Name
// (ARN), status, latest version, and input and output configurations.
//
// This member is required.
ApplicationDetail *types.ApplicationDetail
// Operation ID for tracking RollbackApplication request
OperationId *string
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationRollbackApplicationMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson11_serializeOpRollbackApplication{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson11_deserializeOpRollbackApplication{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "RollbackApplication"); err != nil {
return fmt.Errorf("add protocol finalizers: %v", err)
}
if err = addlegacyEndpointContextSetter(stack, options); err != nil {
return err
}
if err = addSetLoggerMiddleware(stack, options); err != nil {
return err
}
if err = addClientRequestID(stack); err != nil {
return err
}
if err = addComputeContentLength(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = addComputePayloadSHA256(stack); err != nil {
return err
}
if err = addRetry(stack, options); err != nil {
return err
}
if err = addRawResponseToMetadata(stack); err != nil {
return err
}
if err = addRecordResponseTiming(stack); err != nil {
return err
}
if err = addClientUserAgent(stack, options); err != nil {
return err
}
if err = smithyhttp.AddErrorCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddCloseResponseBodyMiddleware(stack); err != nil {
return err
}
if err = addSetLegacyContextSigningOptionsMiddleware(stack); err != nil {
return err
}
if err = addTimeOffsetBuild(stack, c); err != nil {
return err
}
if err = addUserAgentRetryMode(stack, options); err != nil {
return err
}
if err = addOpRollbackApplicationValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opRollbackApplication(options.Region), middleware.Before); err != nil {
return err
}
if err = addRecursionDetection(stack); err != nil {
return err
}
if err = addRequestIDRetrieverMiddleware(stack); err != nil {
return err
}
if err = addResponseErrorMiddleware(stack); err != nil {
return err
}
if err = addRequestResponseLogging(stack, options); err != nil {
return err
}
if err = addDisableHTTPSMiddleware(stack, options); err != nil {
return err
}
return nil
}
func newServiceMetadataMiddleware_opRollbackApplication(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "RollbackApplication",
}
}
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