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// Code generated by smithy-go-codegen DO NOT EDIT.
package sqs
import (
"context"
"fmt"
awsmiddleware "github.com/aws/aws-sdk-go-v2/aws/middleware"
"github.com/aws/aws-sdk-go-v2/aws/signer/v4"
"github.com/aws/smithy-go/middleware"
smithyhttp "github.com/aws/smithy-go/transport/http"
)
// Changes the visibility timeout of a specified message in a queue to a new
// value. The default visibility timeout for a message is 30 seconds. The minimum
// is 0 seconds. The maximum is 12 hours. For more information, see Visibility
// Timeout (https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html)
// in the Amazon SQS Developer Guide. For example, if the default timeout for a
// queue is 60 seconds, 15 seconds have elapsed since you received the message, and
// you send a ChangeMessageVisibility call with VisibilityTimeout set to 10
// seconds, the 10 seconds begin to count from the time that you make the
// ChangeMessageVisibility call. Thus, any attempt to change the visibility timeout
// or to delete that message 10 seconds after you initially change the visibility
// timeout (a total of 25 seconds) might result in an error. An Amazon SQS message
// has three basic states:
// - Sent to a queue by a producer.
// - Received from the queue by a consumer.
// - Deleted from the queue.
//
// A message is considered to be stored after it is sent to a queue by a producer,
// but not yet received from the queue by a consumer (that is, between states 1 and
// 2). There is no limit to the number of stored messages. A message is considered
// to be in flight after it is received from a queue by a consumer, but not yet
// deleted from the queue (that is, between states 2 and 3). There is a limit to
// the number of in flight messages. Limits that apply to in flight messages are
// unrelated to the unlimited number of stored messages. For most standard queues
// (depending on queue traffic and message backlog), there can be a maximum of
// approximately 120,000 in flight messages (received from a queue by a consumer,
// but not yet deleted from the queue). If you reach this limit, Amazon SQS returns
// the OverLimit error message. To avoid reaching the limit, you should delete
// messages from the queue after they're processed. You can also increase the
// number of queues you use to process your messages. To request a limit increase,
// file a support request (https://console.aws.amazon.com/support/home#/case/create?issueType=service-limit-increase&limitType=service-code-sqs)
// . For FIFO queues, there can be a maximum of 20,000 in flight messages (received
// from a queue by a consumer, but not yet deleted from the queue). If you reach
// this limit, Amazon SQS returns no error messages. If you attempt to set the
// VisibilityTimeout to a value greater than the maximum time left, Amazon SQS
// returns an error. Amazon SQS doesn't automatically recalculate and increase the
// timeout to the maximum remaining time. Unlike with a queue, when you change the
// visibility timeout for a specific message the timeout value is applied
// immediately but isn't saved in memory for that message. If you don't delete a
// message after it is received, the visibility timeout for the message reverts to
// the original timeout value (not to the value you set using the
// ChangeMessageVisibility action) the next time the message is received.
func (c *Client) ChangeMessageVisibility(ctx context.Context, params *ChangeMessageVisibilityInput, optFns ...func(*Options)) (*ChangeMessageVisibilityOutput, error) {
if params == nil {
params = &ChangeMessageVisibilityInput{}
}
result, metadata, err := c.invokeOperation(ctx, "ChangeMessageVisibility", params, optFns, c.addOperationChangeMessageVisibilityMiddlewares)
if err != nil {
return nil, err
}
out := result.(*ChangeMessageVisibilityOutput)
out.ResultMetadata = metadata
return out, nil
}
type ChangeMessageVisibilityInput struct {
// The URL of the Amazon SQS queue whose message's visibility is changed. Queue
// URLs and names are case-sensitive.
//
// This member is required.
QueueUrl *string
// The receipt handle associated with the message, whose visibility timeout is
// changed. This parameter is returned by the ReceiveMessage action.
//
// This member is required.
ReceiptHandle *string
// The new value for the message's visibility timeout (in seconds). Values range: 0
// to 43200 . Maximum: 12 hours.
//
// This member is required.
VisibilityTimeout int32
noSmithyDocumentSerde
}
type ChangeMessageVisibilityOutput struct {
// Metadata pertaining to the operation's result.
ResultMetadata middleware.Metadata
noSmithyDocumentSerde
}
func (c *Client) addOperationChangeMessageVisibilityMiddlewares(stack *middleware.Stack, options Options) (err error) {
if err := stack.Serialize.Add(&setOperationInputMiddleware{}, middleware.After); err != nil {
return err
}
err = stack.Serialize.Add(&awsAwsjson10_serializeOpChangeMessageVisibility{}, middleware.After)
if err != nil {
return err
}
err = stack.Deserialize.Add(&awsAwsjson10_deserializeOpChangeMessageVisibility{}, middleware.After)
if err != nil {
return err
}
if err := addProtocolFinalizerMiddlewares(stack, options, "ChangeMessageVisibility"); 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 = awsmiddleware.AddClientRequestIDMiddleware(stack); err != nil {
return err
}
if err = smithyhttp.AddComputeContentLengthMiddleware(stack); err != nil {
return err
}
if err = addResolveEndpointMiddleware(stack, options); err != nil {
return err
}
if err = v4.AddComputePayloadSHA256Middleware(stack); err != nil {
return err
}
if err = addRetryMiddlewares(stack, options); err != nil {
return err
}
if err = awsmiddleware.AddRawResponseToMetadata(stack); err != nil {
return err
}
if err = awsmiddleware.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 = addOpChangeMessageVisibilityValidationMiddleware(stack); err != nil {
return err
}
if err = stack.Initialize.Add(newServiceMetadataMiddleware_opChangeMessageVisibility(options.Region), middleware.Before); err != nil {
return err
}
if err = awsmiddleware.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_opChangeMessageVisibility(region string) *awsmiddleware.RegisterServiceMetadata {
return &awsmiddleware.RegisterServiceMetadata{
Region: region,
ServiceID: ServiceID,
OperationName: "ChangeMessageVisibility",
}
}
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