sqs

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 Go to latest Published: Aug 30, 2024 License: Apache-2.0 Imports: 45 Imported by: 941

Documentation

Overview

Package sqs provides the API client, operations, and parameter types for Amazon Simple Queue Service.

Welcome to the Amazon SQS API Reference.

Amazon SQS is a reliable, highly-scalable hosted queue for storing messages as they travel between applications or microservices. Amazon SQS moves data between distributed application components and helps you decouple these components.

For information on the permissions you need to use this API, see Identity and access management in the Amazon SQS Developer Guide.

You can use Amazon Web Services SDKs to access Amazon SQS using your favorite programming language. The SDKs perform tasks such as the following automatically:

  • Cryptographically sign your service requests

  • Retry requests

  • Handle error responses

Additional information

Amazon SQS Product Page

  • Amazon SQS Developer Guide

Making API Requests

Amazon SQS Message Attributes

Amazon SQS Dead-Letter Queues

Amazon SQS in the Command Line Interface

  • Amazon Web Services General Reference

Regions and Endpoints

Index

Constants

View Source 
const ServiceAPIVersion = "2012-11-05"
View Source 
const ServiceID = "SQS"

Variables

This section is empty.

Functions

func NewDefaultEndpointResolver 

func NewDefaultEndpointResolver() *internalendpoints.Resolver

NewDefaultEndpointResolver constructs a new service endpoint resolver

func WithAPIOptions added in v1.0.0 

func WithAPIOptions(optFns ...func(*middleware.Stack) error) func(*Options)

WithAPIOptions returns a functional option for setting the Client's APIOptions option.

func WithEndpointResolver deprecated 

func WithEndpointResolver(v EndpointResolver) func(*Options)

Deprecated: EndpointResolver and WithEndpointResolver. Providing a value for this field will likely prevent you from using any endpoint-related service features released after the introduction of EndpointResolverV2 and BaseEndpoint.

To migrate an EndpointResolver implementation that uses a custom endpoint, set the client option BaseEndpoint instead.

func WithEndpointResolverV2 added in v1.24.0 

func WithEndpointResolverV2(v EndpointResolverV2) func(*Options)

WithEndpointResolverV2 returns a functional option for setting the Client's EndpointResolverV2 option.

func WithSigV4SigningName added in v1.28.1 

func WithSigV4SigningName(name string) func(*Options)

WithSigV4SigningName applies an override to the authentication workflow to use the given signing name for SigV4-authenticated operations.

This is an advanced setting. The value here is FINAL, taking precedence over the resolved signing name from both auth scheme resolution and endpoint resolution.

func WithSigV4SigningRegion added in v1.28.1 

func WithSigV4SigningRegion(region string) func(*Options)

WithSigV4SigningRegion applies an override to the authentication workflow to use the given signing region for SigV4-authenticated operations.

This is an advanced setting. The value here is FINAL, taking precedence over the resolved signing region from both auth scheme resolution and endpoint resolution.

Types

type AddPermissionInput 

type AddPermissionInput struct {

	// The Amazon Web Services account numbers of the [principals] who are to receive permission.
	// For information about locating the Amazon Web Services account identification,
	// see [Your Amazon Web Services Identifiers]in the Amazon SQS Developer Guide.
	//
	// [Your Amazon Web Services Identifiers]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-making-api-requests.html#sqs-api-request-authentication
	// [principals]: https://docs.aws.amazon.com/general/latest/gr/glos-chap.html#P
	//
	// This member is required.
	AWSAccountIds []string

	// The action the client wants to allow for the specified principal. Valid values:
	// the name of any action or * .
	//
	// For more information about these actions, see [Overview of Managing Access Permissions to Your Amazon Simple Queue Service Resource] in the Amazon SQS Developer
	// Guide.
	//
	// Specifying SendMessage , DeleteMessage , or ChangeMessageVisibility for
	// ActionName.n also grants permissions for the corresponding batch versions of
	// those actions: SendMessageBatch , DeleteMessageBatch , and
	// ChangeMessageVisibilityBatch .
	//
	// [Overview of Managing Access Permissions to Your Amazon Simple Queue Service Resource]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-overview-of-managing-access.html
	//
	// This member is required.
	Actions []string

	// The unique identification of the permission you're setting (for example,
	// AliceSendMessage ). Maximum 80 characters. Allowed characters include
	// alphanumeric characters, hyphens ( - ), and underscores ( _ ).
	//
	// This member is required.
	Label *string

	// The URL of the Amazon SQS queue to which permissions are added.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string
	// contains filtered or unexported fields
}

type AddPermissionOutput 

type AddPermissionOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type AuthResolverParameters added in v1.28.1 

type AuthResolverParameters struct {
	// The name of the operation being invoked.
	Operation string

	// The region in which the operation is being invoked.
	Region string
}

AuthResolverParameters contains the set of inputs necessary for auth scheme resolution.

type AuthSchemeResolver added in v1.28.1 

type AuthSchemeResolver interface {
	ResolveAuthSchemes(context.Context, *AuthResolverParameters) ([]*smithyauth.Option, error)
}

AuthSchemeResolver returns a set of possible authentication options for an operation.

type CancelMessageMoveTaskInput added in v1.23.0 

type CancelMessageMoveTaskInput struct {

	// An identifier associated with a message movement task.
	//
	// This member is required.
	TaskHandle *string
	// contains filtered or unexported fields
}

type CancelMessageMoveTaskOutput added in v1.23.0 

type CancelMessageMoveTaskOutput struct {

	// The approximate number of messages already moved to the destination queue.
	ApproximateNumberOfMessagesMoved int64

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type ChangeMessageVisibilityBatchInput 

type ChangeMessageVisibilityBatchInput struct {

	// Lists the receipt handles of the messages for which the visibility timeout must
	// be changed.
	//
	// This member is required.
	Entries []types.ChangeMessageVisibilityBatchRequestEntry

	// The URL of the Amazon SQS queue whose messages' visibility is changed.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string
	// contains filtered or unexported fields
}

type ChangeMessageVisibilityBatchOutput 

type ChangeMessageVisibilityBatchOutput struct {

	// A list of BatchResultErrorEntry items.
	//
	// This member is required.
	Failed []types.BatchResultErrorEntry

	// A list of ChangeMessageVisibilityBatchResultEntry items.
	//
	// This member is required.
	Successful []types.ChangeMessageVisibilityBatchResultEntry

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

For each message in the batch, the response contains a ChangeMessageVisibilityBatchResultEntry tag if the message succeeds or a BatchResultErrorEntrytag if the message fails.

type ChangeMessageVisibilityInput 

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 ReceiveMessageaction.
	//
	// 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
	// contains filtered or unexported fields
}

type ChangeMessageVisibilityOutput 

type ChangeMessageVisibilityOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type Client 

type Client struct {
	// contains filtered or unexported fields
}

Client provides the API client to make operations call for Amazon Simple Queue Service.

func New 

func New(options Options, optFns ...func(*Options)) *Client

New returns an initialized Client based on the functional options. Provide additional functional options to further configure the behavior of the client, such as changing the client's endpoint or adding custom middleware behavior.

func NewFromConfig 

func NewFromConfig(cfg aws.Config, optFns ...func(*Options)) *Client

NewFromConfig returns a new client from the provided config.

func (*Client) AddPermission 

func (c *Client) AddPermission(ctx context.Context, params *AddPermissionInput, optFns ...func(*Options)) (*AddPermissionOutput, error)

Adds a permission to a queue for a specific principal. This allows sharing access to the queue.

When you create a queue, you have full control access rights for the queue. Only you, the owner of the queue, can grant or deny permissions to the queue. For more information about these permissions, see Allow Developers to Write Messages to a Shared Queuein the Amazon SQS Developer Guide.

  • AddPermission generates a policy for you. You can use SetQueueAttributesto upload your policy. For more information, see Using Custom Policies with the Amazon SQS Access Policy Languagein the Amazon SQS Developer Guide.

  • An Amazon SQS policy can have a maximum of seven actions per statement.

  • To remove the ability to change queue permissions, you must deny permission to the AddPermission , RemovePermission , and SetQueueAttributes actions in your IAM policy.

  • Amazon SQS AddPermission does not support adding a non-account principal.

Cross-account permissions don't apply to this action. For more information, see Grant cross-account permissions to a role and a username in the Amazon SQS Developer Guide.

func (*Client) CancelMessageMoveTask added in v1.23.0 

func (c *Client) CancelMessageMoveTask(ctx context.Context, params *CancelMessageMoveTaskInput, optFns ...func(*Options)) (*CancelMessageMoveTaskOutput, error)

Cancels a specified message movement task. A message movement can only be cancelled when the current status is RUNNING. Cancelling a message movement task does not revert the messages that have already been moved. It can only stop the messages that have not been moved yet.

  • This action is currently limited to supporting message redrive from dead-letter queues (DLQs)only. In this context, the source queue is the dead-letter queue (DLQ), while the destination queue can be the original source queue (from which the messages were driven to the dead-letter-queue), or a custom destination queue.

  • Only one active message movement task is supported per queue at any given time.

func (*Client) ChangeMessageVisibility 

func (c *Client) ChangeMessageVisibility(ctx context.Context, params *ChangeMessageVisibilityInput, optFns ...func(*Options)) (*ChangeMessageVisibilityOutput, error)

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 Timeoutin 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.

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 (*Client) ChangeMessageVisibilityBatch 

func (c *Client) ChangeMessageVisibilityBatch(ctx context.Context, params *ChangeMessageVisibilityBatchInput, optFns ...func(*Options)) (*ChangeMessageVisibilityBatchOutput, error)

Changes the visibility timeout of multiple messages. This is a batch version of ChangeMessageVisibility . The result of the action on each message is reported individually in the response. You can send up to 10 ChangeMessageVisibilityrequests with each ChangeMessageVisibilityBatch action.

Because the batch request can result in a combination of successful and unsuccessful actions, you should check for batch errors even when the call returns an HTTP status code of 200 .

func (*Client) CreateQueue 

func (c *Client) CreateQueue(ctx context.Context, params *CreateQueueInput, optFns ...func(*Options)) (*CreateQueueOutput, error)

Creates a new standard or FIFO queue. You can pass one or more attributes in the request. Keep the following in mind:

  • If you don't specify the FifoQueue attribute, Amazon SQS creates a standard queue.

You can't change the queue type after you create it and you can't convert an 

existing standard queue into a FIFO queue. You must either create a new FIFO
queue for your application or delete your existing standard queue and recreate
it as a FIFO queue. For more information, see [Moving From a Standard Queue to a FIFO Queue]in the Amazon SQS Developer
Guide.

- If you don't provide a value for an attribute, the queue is created with
the default value for the attribute.

- If you delete a queue, you must wait at least 60 seconds before creating a
queue with the same name.

To successfully create a new queue, you must provide a queue name that adheres to the limits related to queuesand is unique within the scope of your queues.

After you create a queue, you must wait at least one second after the queue is created to be able to use the queue.

To get the queue URL, use the GetQueueUrl action. GetQueueUrl requires only the QueueName parameter. be aware of existing queue names:

  • If you provide the name of an existing queue along with the exact names and values of all the queue's attributes, CreateQueue returns the queue URL for the existing queue.

  • If the queue name, attribute names, or attribute values don't match an existing queue, CreateQueue returns an error.

Cross-account permissions don't apply to this action. For more information, see Grant cross-account permissions to a role and a username in the Amazon SQS Developer Guide.

func (*Client) DeleteMessage 

func (c *Client) DeleteMessage(ctx context.Context, params *DeleteMessageInput, optFns ...func(*Options)) (*DeleteMessageOutput, error)

Deletes the specified message from the specified queue. To select the message to delete, use the ReceiptHandle of the message (not the MessageId which you receive when you send the message). Amazon SQS can delete a message from a queue even if a visibility timeout setting causes the message to be locked by another consumer. Amazon SQS automatically deletes messages left in a queue longer than the retention period configured for the queue.

The ReceiptHandle is associated with a specific instance of receiving a message. If you receive a message more than once, the ReceiptHandle is different each time you receive a message. When you use the DeleteMessage action, you must provide the most recently received ReceiptHandle for the message (otherwise, the request succeeds, but the message will not be deleted).

For standard queues, it is possible to receive a message even after you delete it. This might happen on rare occasions if one of the servers which stores a copy of the message is unavailable when you send the request to delete the message. The copy remains on the server and might be returned to you during a subsequent receive request. You should ensure that your application is idempotent, so that receiving a message more than once does not cause issues.

func (*Client) DeleteMessageBatch 

func (c *Client) DeleteMessageBatch(ctx context.Context, params *DeleteMessageBatchInput, optFns ...func(*Options)) (*DeleteMessageBatchOutput, error)

Deletes up to ten messages from the specified queue. This is a batch version of DeleteMessage . The result of the action on each message is reported individually in the response.

Because the batch request can result in a combination of successful and unsuccessful actions, you should check for batch errors even when the call returns an HTTP status code of 200 .

func (*Client) DeleteQueue 

func (c *Client) DeleteQueue(ctx context.Context, params *DeleteQueueInput, optFns ...func(*Options)) (*DeleteQueueOutput, error)

Deletes the queue specified by the QueueUrl , regardless of the queue's contents.

Be careful with the DeleteQueue action: When you delete a queue, any messages in the queue are no longer available.

When you delete a queue, the deletion process takes up to 60 seconds. Requests you send involving that queue during the 60 seconds might succeed. For example, a SendMessagerequest might succeed, but after 60 seconds the queue and the message you sent no longer exist.

When you delete a queue, you must wait at least 60 seconds before creating a queue with the same name.

Cross-account permissions don't apply to this action. For more information, see Grant cross-account permissions to a role and a username in the Amazon SQS Developer Guide.

The delete operation uses the HTTP GET verb.

func (*Client) GetQueueAttributes 

func (c *Client) GetQueueAttributes(ctx context.Context, params *GetQueueAttributesInput, optFns ...func(*Options)) (*GetQueueAttributesOutput, error)

Gets attributes for the specified queue.

To determine whether a queue is FIFO, you can check whether QueueName ends with the .fifo suffix.

func (*Client) GetQueueUrl 

func (c *Client) GetQueueUrl(ctx context.Context, params *GetQueueUrlInput, optFns ...func(*Options)) (*GetQueueUrlOutput, error)

Returns the URL of an existing Amazon SQS queue.

To access a queue that belongs to another AWS account, use the QueueOwnerAWSAccountId parameter to specify the account ID of the queue's owner. The queue's owner must grant you permission to access the queue. For more information about shared queue access, see AddPermissionor see Allow Developers to Write Messages to a Shared Queue in the Amazon SQS Developer Guide.

func (*Client) ListDeadLetterSourceQueues 

func (c *Client) ListDeadLetterSourceQueues(ctx context.Context, params *ListDeadLetterSourceQueuesInput, optFns ...func(*Options)) (*ListDeadLetterSourceQueuesOutput, error)

Returns a list of your queues that have the RedrivePolicy queue attribute configured with a dead-letter queue.

The ListDeadLetterSourceQueues methods supports pagination. Set parameter MaxResults in the request to specify the maximum number of results to be returned in the response. If you do not set MaxResults , the response includes a maximum of 1,000 results. If you set MaxResults and there are additional results to display, the response includes a value for NextToken . Use NextToken as a parameter in your next request to ListDeadLetterSourceQueues to receive the next page of results.

For more information about using dead-letter queues, see Using Amazon SQS Dead-Letter Queues in the Amazon SQS Developer Guide.

func (*Client) ListMessageMoveTasks added in v1.23.0 

func (c *Client) ListMessageMoveTasks(ctx context.Context, params *ListMessageMoveTasksInput, optFns ...func(*Options)) (*ListMessageMoveTasksOutput, error)

Gets the most recent message movement tasks (up to 10) under a specific source queue.

  • This action is currently limited to supporting message redrive from dead-letter queues (DLQs)only. In this context, the source queue is the dead-letter queue (DLQ), while the destination queue can be the original source queue (from which the messages were driven to the dead-letter-queue), or a custom destination queue.

  • Only one active message movement task is supported per queue at any given time.

func (*Client) ListQueueTags 

func (c *Client) ListQueueTags(ctx context.Context, params *ListQueueTagsInput, optFns ...func(*Options)) (*ListQueueTagsOutput, error)

List all cost allocation tags added to the specified Amazon SQS queue. For an overview, see Tagging Your Amazon SQS Queuesin the Amazon SQS Developer Guide.

Cross-account permissions don't apply to this action. For more information, see Grant cross-account permissions to a role and a username in the Amazon SQS Developer Guide.

func (*Client) ListQueues 

func (c *Client) ListQueues(ctx context.Context, params *ListQueuesInput, optFns ...func(*Options)) (*ListQueuesOutput, error)

Returns a list of your queues in the current region. The response includes a maximum of 1,000 results. If you specify a value for the optional QueueNamePrefix parameter, only queues with a name that begins with the specified value are returned.

The listQueues methods supports pagination. Set parameter MaxResults in the request to specify the maximum number of results to be returned in the response. If you do not set MaxResults , the response includes a maximum of 1,000 results. If you set MaxResults and there are additional results to display, the response includes a value for NextToken . Use NextToken as a parameter in your next request to listQueues to receive the next page of results.

Cross-account permissions don't apply to this action. For more information, see Grant cross-account permissions to a role and a username in the Amazon SQS Developer Guide.

func (*Client) Options added in v1.29.0 

func (c *Client) Options() Options

Options returns a copy of the client configuration.

Callers SHOULD NOT perform mutations on any inner structures within client config. Config overrides should instead be made on a per-operation basis through functional options.

func (*Client) PurgeQueue 

func (c *Client) PurgeQueue(ctx context.Context, params *PurgeQueueInput, optFns ...func(*Options)) (*PurgeQueueOutput, error)

Deletes available messages in a queue (including in-flight messages) specified by the QueueURL parameter.

When you use the PurgeQueue action, you can't retrieve any messages deleted from a queue.

The message deletion process takes up to 60 seconds. We recommend waiting for 60 seconds regardless of your queue's size.

Messages sent to the queue before you call PurgeQueue might be received but are deleted within the next minute.

Messages sent to the queue after you call PurgeQueue might be deleted while the queue is being purged.

func (*Client) ReceiveMessage 

func (c *Client) ReceiveMessage(ctx context.Context, params *ReceiveMessageInput, optFns ...func(*Options)) (*ReceiveMessageOutput, error)

Retrieves one or more messages (up to 10), from the specified queue. Using the WaitTimeSeconds parameter enables long-poll support. For more information, see Amazon SQS Long Polling in the Amazon SQS Developer Guide.

Short poll is the default behavior where a weighted random set of machines is sampled on a ReceiveMessage call. Thus, only the messages on the sampled machines are returned. If the number of messages in the queue is small (fewer than 1,000), you most likely get fewer messages than you requested per ReceiveMessage call. If the number of messages in the queue is extremely small, you might not receive any messages in a particular ReceiveMessage response. If this happens, repeat the request.

For each message returned, the response includes the following:

  • The message body.

  • An MD5 digest of the message body. For information about MD5, see RFC1321.

  • The MessageId you received when you sent the message to the queue.

  • The receipt handle.

  • The message attributes.

  • An MD5 digest of the message attributes.

The receipt handle is the identifier you must provide when deleting the message. For more information, see Queue and Message Identifiersin the Amazon SQS Developer Guide.

You can provide the VisibilityTimeout parameter in your request. The parameter is applied to the messages that Amazon SQS returns in the response. If you don't include the parameter, the overall visibility timeout for the queue is used for the returned messages. For more information, see Visibility Timeoutin the Amazon SQS Developer Guide.

A message that isn't deleted or a message whose visibility isn't extended before the visibility timeout expires counts as a failed receive. Depending on the configuration of the queue, the message might be sent to the dead-letter queue.

In the future, new attributes might be added. If you write code that calls this action, we recommend that you structure your code so that it can handle new attributes gracefully.

func (*Client) RemovePermission 

func (c *Client) RemovePermission(ctx context.Context, params *RemovePermissionInput, optFns ...func(*Options)) (*RemovePermissionOutput, error)

Revokes any permissions in the queue policy that matches the specified Label parameter.

  • Only the owner of a queue can remove permissions from it.

  • Cross-account permissions don't apply to this action. For more information, see Grant cross-account permissions to a role and a usernamein the Amazon SQS Developer Guide.

  • To remove the ability to change queue permissions, you must deny permission to the AddPermission , RemovePermission , and SetQueueAttributes actions in your IAM policy.

func (*Client) SendMessage 

func (c *Client) SendMessage(ctx context.Context, params *SendMessageInput, optFns ...func(*Options)) (*SendMessageOutput, error)

Delivers a message to the specified queue.

A message can include only XML, JSON, and unformatted text. The following Unicode characters are allowed. For more information, see the W3C specification for characters.

#x9 | #xA | #xD | #x20 to #xD7FF | #xE000 to #xFFFD | #x10000 to #x10FFFF

Amazon SQS does not throw an exception or completely reject the message if it contains invalid characters. Instead, it replaces those invalid characters with U+FFFD before storing the message in the queue, as long as the message body contains at least one valid character.

func (*Client) SendMessageBatch 

func (c *Client) SendMessageBatch(ctx context.Context, params *SendMessageBatchInput, optFns ...func(*Options)) (*SendMessageBatchOutput, error)

You can use SendMessageBatch to send up to 10 messages to the specified queue by assigning either identical or different values to each message (or by not assigning values at all). This is a batch version of SendMessage. For a FIFO queue, multiple messages within a single batch are enqueued in the order they are sent.

The result of sending each message is reported individually in the response. Because the batch request can result in a combination of successful and unsuccessful actions, you should check for batch errors even when the call returns an HTTP status code of 200 .

The maximum allowed individual message size and the maximum total payload size (the sum of the individual lengths of all of the batched messages) are both 256 KiB (262,144 bytes).

A message can include only XML, JSON, and unformatted text. The following Unicode characters are allowed. For more information, see the W3C specification for characters.

#x9 | #xA | #xD | #x20 to #xD7FF | #xE000 to #xFFFD | #x10000 to #x10FFFF

Amazon SQS does not throw an exception or completely reject the message if it contains invalid characters. Instead, it replaces those invalid characters with U+FFFD before storing the message in the queue, as long as the message body contains at least one valid character.

If you don't specify the DelaySeconds parameter for an entry, Amazon SQS uses the default value for the queue.

func (*Client) SetQueueAttributes 

func (c *Client) SetQueueAttributes(ctx context.Context, params *SetQueueAttributesInput, optFns ...func(*Options)) (*SetQueueAttributesOutput, error)

Sets the value of one or more queue attributes, like a policy. When you change a queue's attributes, the change can take up to 60 seconds for most of the attributes to propagate throughout the Amazon SQS system. Changes made to the MessageRetentionPeriod attribute can take up to 15 minutes and will impact existing messages in the queue potentially causing them to be expired and deleted if the MessageRetentionPeriod is reduced below the age of existing messages.

  • In the future, new attributes might be added. If you write code that calls this action, we recommend that you structure your code so that it can handle new attributes gracefully.

  • Cross-account permissions don't apply to this action. For more information, see Grant cross-account permissions to a role and a usernamein the Amazon SQS Developer Guide.

  • To remove the ability to change queue permissions, you must deny permission to the AddPermission , RemovePermission , and SetQueueAttributes actions in your IAM policy.

func (*Client) StartMessageMoveTask added in v1.23.0 

func (c *Client) StartMessageMoveTask(ctx context.Context, params *StartMessageMoveTaskInput, optFns ...func(*Options)) (*StartMessageMoveTaskOutput, error)

Starts an asynchronous task to move messages from a specified source queue to a specified destination queue.

  • This action is currently limited to supporting message redrive from queues that are configured as dead-letter queues (DLQs)of other Amazon SQS queues only. Non-SQS queue sources of dead-letter queues, such as Lambda or Amazon SNS topics, are currently not supported.

  • In dead-letter queues redrive context, the StartMessageMoveTask the source queue is the DLQ, while the destination queue can be the original source queue (from which the messages were driven to the dead-letter-queue), or a custom destination queue.

  • Only one active message movement task is supported per queue at any given time.

func (*Client) TagQueue 

func (c *Client) TagQueue(ctx context.Context, params *TagQueueInput, optFns ...func(*Options)) (*TagQueueOutput, error)

Add cost allocation tags to the specified Amazon SQS queue. For an overview, see Tagging Your Amazon SQS Queuesin the Amazon SQS Developer Guide.

When you use queue tags, keep the following guidelines in mind:

  • Adding more than 50 tags to a queue isn't recommended.

  • Tags don't have any semantic meaning. Amazon SQS interprets tags as character strings.

  • Tags are case-sensitive.

  • A new tag with a key identical to that of an existing tag overwrites the existing tag.

For a full list of tag restrictions, see Quotas related to queues in the Amazon SQS Developer Guide.

Cross-account permissions don't apply to this action. For more information, see Grant cross-account permissions to a role and a username in the Amazon SQS Developer Guide.

func (*Client) UntagQueue 

func (c *Client) UntagQueue(ctx context.Context, params *UntagQueueInput, optFns ...func(*Options)) (*UntagQueueOutput, error)

Remove cost allocation tags from the specified Amazon SQS queue. For an overview, see Tagging Your Amazon SQS Queuesin the Amazon SQS Developer Guide.

Cross-account permissions don't apply to this action. For more information, see Grant cross-account permissions to a role and a username in the Amazon SQS Developer Guide.

type CreateQueueInput 

type CreateQueueInput struct {

	// The name of the new queue. The following limits apply to this name:
	//
	//   - A queue name can have up to 80 characters.
	//
	//   - Valid values: alphanumeric characters, hyphens ( - ), and underscores ( _ ).
	//
	//   - A FIFO queue name must end with the .fifo suffix.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueName *string

	// A map of attributes with their corresponding values.
	//
	// The following lists the names, descriptions, and values of the special request
	// parameters that the CreateQueue action uses:
	//
	//   - DelaySeconds – The length of time, in seconds, for which the delivery of all
	//   messages in the queue is delayed. Valid values: An integer from 0 to 900 seconds
	//   (15 minutes). Default: 0.
	//
	//   - MaximumMessageSize – The limit of how many bytes a message can contain
	//   before Amazon SQS rejects it. Valid values: An integer from 1,024 bytes (1 KiB)
	//   to 262,144 bytes (256 KiB). Default: 262,144 (256 KiB).
	//
	//   - MessageRetentionPeriod – The length of time, in seconds, for which Amazon
	//   SQS retains a message. Valid values: An integer from 60 seconds (1 minute) to
	//   1,209,600 seconds (14 days). Default: 345,600 (4 days). When you change a
	//   queue's attributes, the change can take up to 60 seconds for most of the
	//   attributes to propagate throughout the Amazon SQS system. Changes made to the
	//   MessageRetentionPeriod attribute can take up to 15 minutes and will impact
	//   existing messages in the queue potentially causing them to be expired and
	//   deleted if the MessageRetentionPeriod is reduced below the age of existing
	//   messages.
	//
	//   - Policy – The queue's policy. A valid Amazon Web Services policy. For more
	//   information about policy structure, see [Overview of Amazon Web Services IAM Policies]in the IAM User Guide.
	//
	//   - ReceiveMessageWaitTimeSeconds – The length of time, in seconds, for which a ReceiveMessage
	//   action waits for a message to arrive. Valid values: An integer from 0 to 20
	//   (seconds). Default: 0.
	//
	//   - VisibilityTimeout – The visibility timeout for the queue, in seconds. Valid
	//   values: An integer from 0 to 43,200 (12 hours). Default: 30. For more
	//   information about the visibility timeout, see [Visibility Timeout]in the Amazon SQS Developer
	//   Guide.
	//
	// The following attributes apply only to [dead-letter queues:]
	//
	//   - RedrivePolicy – The string that includes the parameters for the dead-letter
	//   queue functionality of the source queue as a JSON object. The parameters are as
	//   follows:
	//
	//   - deadLetterTargetArn – The Amazon Resource Name (ARN) of the dead-letter
	//   queue to which Amazon SQS moves messages after the value of maxReceiveCount is
	//   exceeded.
	//
	//   - maxReceiveCount – The number of times a message is delivered to the source
	//   queue before being moved to the dead-letter queue. Default: 10. When the
	//   ReceiveCount for a message exceeds the maxReceiveCount for a queue, Amazon SQS
	//   moves the message to the dead-letter-queue.
	//
	//   - RedriveAllowPolicy – The string that includes the parameters for the
	//   permissions for the dead-letter queue redrive permission and which source queues
	//   can specify dead-letter queues as a JSON object. The parameters are as follows:
	//
	//   - redrivePermission – The permission type that defines which source queues can
	//   specify the current queue as the dead-letter queue. Valid values are:
	//
	//   - allowAll – (Default) Any source queues in this Amazon Web Services account
	//   in the same Region can specify this queue as the dead-letter queue.
	//
	//   - denyAll – No source queues can specify this queue as the dead-letter queue.
	//
	//   - byQueue – Only queues specified by the sourceQueueArns parameter can specify
	//   this queue as the dead-letter queue.
	//
	//   - sourceQueueArns – The Amazon Resource Names (ARN)s of the source queues that
	//   can specify this queue as the dead-letter queue and redrive messages. You can
	//   specify this parameter only when the redrivePermission parameter is set to
	//   byQueue . You can specify up to 10 source queue ARNs. To allow more than 10
	//   source queues to specify dead-letter queues, set the redrivePermission
	//   parameter to allowAll .
	//
	// The dead-letter queue of a FIFO queue must also be a FIFO queue. Similarly, the
	// dead-letter queue of a standard queue must also be a standard queue.
	//
	// The following attributes apply only to [server-side-encryption]:
	//
	//   - KmsMasterKeyId – The ID of an Amazon Web Services managed customer master
	//   key (CMK) for Amazon SQS or a custom CMK. For more information, see [Key Terms]. While
	//   the alias of the Amazon Web Services managed CMK for Amazon SQS is always
	//   alias/aws/sqs , the alias of a custom CMK can, for example, be alias/MyAlias
	//   . For more examples, see [KeyId]in the Key Management Service API Reference.
	//
	//   - KmsDataKeyReusePeriodSeconds – The length of time, in seconds, for which
	//   Amazon SQS can reuse a [data key]to encrypt or decrypt messages before calling KMS
	//   again. An integer representing seconds, between 60 seconds (1 minute) and 86,400
	//   seconds (24 hours). Default: 300 (5 minutes). A shorter time period provides
	//   better security but results in more calls to KMS which might incur charges after
	//   Free Tier. For more information, see [How Does the Data Key Reuse Period Work?]
	//
	//   - SqsManagedSseEnabled – Enables server-side queue encryption using SQS owned
	//   encryption keys. Only one server-side encryption option is supported per queue
	//   (for example, [SSE-KMS]or [SSE-SQS]).
	//
	// The following attributes apply only to [FIFO (first-in-first-out) queues]:
	//
	//   - FifoQueue – Designates a queue as FIFO. Valid values are true and false . If
	//   you don't specify the FifoQueue attribute, Amazon SQS creates a standard
	//   queue. You can provide this attribute only during queue creation. You can't
	//   change it for an existing queue. When you set this attribute, you must also
	//   provide the MessageGroupId for your messages explicitly.
	//
	// For more information, see [FIFO queue logic]in the Amazon SQS Developer Guide.
	//
	//   - ContentBasedDeduplication – Enables content-based deduplication. Valid
	//   values are true and false . For more information, see [Exactly-once processing]in the Amazon SQS
	//   Developer Guide. Note the following:
	//
	//   - Every message must have a unique MessageDeduplicationId .
	//
	//   - You may provide a MessageDeduplicationId explicitly.
	//
	//   - If you aren't able to provide a MessageDeduplicationId and you enable
	//   ContentBasedDeduplication for your queue, Amazon SQS uses a SHA-256 hash to
	//   generate the MessageDeduplicationId using the body of the message (but not the
	//   attributes of the message).
	//
	//   - If you don't provide a MessageDeduplicationId and the queue doesn't have
	//   ContentBasedDeduplication set, the action fails with an error.
	//
	//   - If the queue has ContentBasedDeduplication set, your MessageDeduplicationId
	//   overrides the generated one.
	//
	//   - When ContentBasedDeduplication is in effect, messages with identical content
	//   sent within the deduplication interval are treated as duplicates and only one
	//   copy of the message is delivered.
	//
	//   - If you send one message with ContentBasedDeduplication enabled and then
	//   another message with a MessageDeduplicationId that is the same as the one
	//   generated for the first MessageDeduplicationId , the two messages are treated
	//   as duplicates and only one copy of the message is delivered.
	//
	// The following attributes apply only to [high throughput for FIFO queues]:
	//
	//   - DeduplicationScope – Specifies whether message deduplication occurs at the
	//   message group or queue level. Valid values are messageGroup and queue .
	//
	//   - FifoThroughputLimit – Specifies whether the FIFO queue throughput quota
	//   applies to the entire queue or per message group. Valid values are perQueue
	//   and perMessageGroupId . The perMessageGroupId value is allowed only when the
	//   value for DeduplicationScope is messageGroup .
	//
	// To enable high throughput for FIFO queues, do the following:
	//
	//   - Set DeduplicationScope to messageGroup .
	//
	//   - Set FifoThroughputLimit to perMessageGroupId .
	//
	// If you set these attributes to anything other than the values shown for
	// enabling high throughput, normal throughput is in effect and deduplication
	// occurs as specified.
	//
	// For information on throughput quotas, see [Quotas related to messages] in the Amazon SQS Developer Guide.
	//
	// [SSE-KMS]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-sse-existing-queue.html
	// [data key]: https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#data-keys
	// [How Does the Data Key Reuse Period Work?]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-how-does-the-data-key-reuse-period-work
	// [SSE-SQS]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-sqs-sse-queue.html
	// [high throughput for FIFO queues]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/high-throughput-fifo.html
	// [Overview of Amazon Web Services IAM Policies]: https://docs.aws.amazon.com/IAM/latest/UserGuide/PoliciesOverview.html
	// [dead-letter queues:]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html
	// [Exactly-once processing]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues-exactly-once-processing.html
	// [KeyId]: https://docs.aws.amazon.com/kms/latest/APIReference/API_DescribeKey.html#API_DescribeKey_RequestParameters
	// [Quotas related to messages]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/quotas-messages.html
	// [Visibility Timeout]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html
	// [Key Terms]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-sse-key-terms
	// [server-side-encryption]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html
	// [FIFO queue logic]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues-understanding-logic.html
	// [FIFO (first-in-first-out) queues]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html
	Attributes map[string]string

	// Add cost allocation tags to the specified Amazon SQS queue. For an overview,
	// see [Tagging Your Amazon SQS Queues]in the Amazon SQS Developer Guide.
	//
	// When you use queue tags, keep the following guidelines in mind:
	//
	//   - Adding more than 50 tags to a queue isn't recommended.
	//
	//   - Tags don't have any semantic meaning. Amazon SQS interprets tags as
	//   character strings.
	//
	//   - Tags are case-sensitive.
	//
	//   - A new tag with a key identical to that of an existing tag overwrites the
	//   existing tag.
	//
	// For a full list of tag restrictions, see [Quotas related to queues] in the Amazon SQS Developer Guide.
	//
	// To be able to tag a queue on creation, you must have the sqs:CreateQueue and
	// sqs:TagQueue permissions.
	//
	// Cross-account permissions don't apply to this action. For more information, see [Grant cross-account permissions to a role and a username]
	// in the Amazon SQS Developer Guide.
	//
	// [Tagging Your Amazon SQS Queues]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-tags.html
	// [Quotas related to queues]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-limits.html#limits-queues
	// [Grant cross-account permissions to a role and a username]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-customer-managed-policy-examples.html#grant-cross-account-permissions-to-role-and-user-name
	Tags map[string]string
	// contains filtered or unexported fields
}

type CreateQueueOutput 

type CreateQueueOutput struct {

	// The URL of the created Amazon SQS queue.
	QueueUrl *string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

Returns the QueueUrl attribute of the created queue.

type DeleteMessageBatchInput 

type DeleteMessageBatchInput struct {

	// Lists the receipt handles for the messages to be deleted.
	//
	// This member is required.
	Entries []types.DeleteMessageBatchRequestEntry

	// The URL of the Amazon SQS queue from which messages are deleted.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string
	// contains filtered or unexported fields
}

type DeleteMessageBatchOutput 

type DeleteMessageBatchOutput struct {

	// A list of BatchResultErrorEntry items.
	//
	// This member is required.
	Failed []types.BatchResultErrorEntry

	// A list of DeleteMessageBatchResultEntry items.
	//
	// This member is required.
	Successful []types.DeleteMessageBatchResultEntry

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

For each message in the batch, the response contains a DeleteMessageBatchResultEntry tag if the message is deleted or a BatchResultErrorEntrytag if the message can't be deleted.

type DeleteMessageInput 

type DeleteMessageInput struct {

	// The URL of the Amazon SQS queue from which messages are deleted.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string

	// The receipt handle associated with the message to delete.
	//
	// This member is required.
	ReceiptHandle *string
	// contains filtered or unexported fields
}

type DeleteMessageOutput 

type DeleteMessageOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type DeleteQueueInput 

type DeleteQueueInput struct {

	// The URL of the Amazon SQS queue to delete.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string
	// contains filtered or unexported fields
}

type DeleteQueueOutput 

type DeleteQueueOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type EndpointParameters added in v1.24.0 

type EndpointParameters struct {
	// The AWS region used to dispatch the request.
	//
	// Parameter is
	// required.
	//
	// AWS::Region
	Region *string

	// When true, use the dual-stack endpoint. If the configured endpoint does not
	// support dual-stack, dispatching the request MAY return an error.
	//
	// Defaults to
	// false if no value is provided.
	//
	// AWS::UseDualStack
	UseDualStack *bool

	// When true, send this request to the FIPS-compliant regional endpoint. If the
	// configured endpoint does not have a FIPS compliant endpoint, dispatching the
	// request will return an error.
	//
	// Defaults to false if no value is
	// provided.
	//
	// AWS::UseFIPS
	UseFIPS *bool

	// Override the endpoint used to send this request
	//
	// Parameter is
	// required.
	//
	// SDK::Endpoint
	Endpoint *string
}

EndpointParameters provides the parameters that influence how endpoints are resolved.

func (EndpointParameters) ValidateRequired added in v1.24.0 

func (p EndpointParameters) ValidateRequired() error

ValidateRequired validates required parameters are set.

func (EndpointParameters) WithDefaults added in v1.24.0 

func (p EndpointParameters) WithDefaults() EndpointParameters

WithDefaults returns a shallow copy of EndpointParameterswith default values applied to members where applicable.

type EndpointResolver 

type EndpointResolver interface {
	ResolveEndpoint(region string, options EndpointResolverOptions) (aws.Endpoint, error)
}

EndpointResolver interface for resolving service endpoints.

func EndpointResolverFromURL added in v1.1.0 

func EndpointResolverFromURL(url string, optFns ...func(*aws.Endpoint)) EndpointResolver

EndpointResolverFromURL returns an EndpointResolver configured using the provided endpoint url. By default, the resolved endpoint resolver uses the client region as signing region, and the endpoint source is set to EndpointSourceCustom.You can provide functional options to configure endpoint values for the resolved endpoint.

type EndpointResolverFunc 

type EndpointResolverFunc func(region string, options EndpointResolverOptions) (aws.Endpoint, error)

EndpointResolverFunc is a helper utility that wraps a function so it satisfies the EndpointResolver interface. This is useful when you want to add additional endpoint resolving logic, or stub out specific endpoints with custom values.

func (EndpointResolverFunc) ResolveEndpoint 

func (fn EndpointResolverFunc) ResolveEndpoint(region string, options EndpointResolverOptions) (endpoint aws.Endpoint, err error)

type EndpointResolverOptions added in v0.29.0 

type EndpointResolverOptions = internalendpoints.Options

EndpointResolverOptions is the service endpoint resolver options

type EndpointResolverV2 added in v1.24.0 

type EndpointResolverV2 interface {
	// ResolveEndpoint attempts to resolve the endpoint with the provided options,
	// returning the endpoint if found. Otherwise an error is returned.
	ResolveEndpoint(ctx context.Context, params EndpointParameters) (
		smithyendpoints.Endpoint, error,
	)
}

EndpointResolverV2 provides the interface for resolving service endpoints.

func NewDefaultEndpointResolverV2 added in v1.24.0 

func NewDefaultEndpointResolverV2() EndpointResolverV2

type GetQueueAttributesInput 

type GetQueueAttributesInput struct {

	// The URL of the Amazon SQS queue whose attribute information is retrieved.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string

	// A list of attributes for which to retrieve information.
	//
	// The AttributeNames parameter is optional, but if you don't specify values for
	// this parameter, the request returns empty results.
	//
	// In the future, new attributes might be added. If you write code that calls this
	// action, we recommend that you structure your code so that it can handle new
	// attributes gracefully.
	//
	// The following attributes are supported:
	//
	// The ApproximateNumberOfMessagesDelayed , ApproximateNumberOfMessagesNotVisible ,
	// and ApproximateNumberOfMessages metrics may not achieve consistency until at
	// least 1 minute after the producers stop sending messages. This period is
	// required for the queue metadata to reach eventual consistency.
	//
	//   - All – Returns all values.
	//
	//   - ApproximateNumberOfMessages – Returns the approximate number of messages
	//   available for retrieval from the queue.
	//
	//   - ApproximateNumberOfMessagesDelayed – Returns the approximate number of
	//   messages in the queue that are delayed and not available for reading
	//   immediately. This can happen when the queue is configured as a delay queue or
	//   when a message has been sent with a delay parameter.
	//
	//   - ApproximateNumberOfMessagesNotVisible – Returns the approximate number of
	//   messages that are in flight. Messages are considered to be in flight if they
	//   have been sent to a client but have not yet been deleted or have not yet reached
	//   the end of their visibility window.
	//
	//   - CreatedTimestamp – Returns the time when the queue was created in seconds ([epoch time]
	//   ).
	//
	//   - DelaySeconds – Returns the default delay on the queue in seconds.
	//
	//   - LastModifiedTimestamp – Returns the time when the queue was last changed in
	//   seconds ([epoch time] ).
	//
	//   - MaximumMessageSize – Returns the limit of how many bytes a message can
	//   contain before Amazon SQS rejects it.
	//
	//   - MessageRetentionPeriod – Returns the length of time, in seconds, for which
	//   Amazon SQS retains a message. When you change a queue's attributes, the change
	//   can take up to 60 seconds for most of the attributes to propagate throughout the
	//   Amazon SQS system. Changes made to the MessageRetentionPeriod attribute can
	//   take up to 15 minutes and will impact existing messages in the queue potentially
	//   causing them to be expired and deleted if the MessageRetentionPeriod is
	//   reduced below the age of existing messages.
	//
	//   - Policy – Returns the policy of the queue.
	//
	//   - QueueArn – Returns the Amazon resource name (ARN) of the queue.
	//
	//   - ReceiveMessageWaitTimeSeconds – Returns the length of time, in seconds, for
	//   which the ReceiveMessage action waits for a message to arrive.
	//
	//   - VisibilityTimeout – Returns the visibility timeout for the queue. For more
	//   information about the visibility timeout, see [Visibility Timeout]in the Amazon SQS Developer
	//   Guide.
	//
	// The following attributes apply only to [dead-letter queues:]
	//
	//   - RedrivePolicy – The string that includes the parameters for the dead-letter
	//   queue functionality of the source queue as a JSON object. The parameters are as
	//   follows:
	//
	//   - deadLetterTargetArn – The Amazon Resource Name (ARN) of the dead-letter
	//   queue to which Amazon SQS moves messages after the value of maxReceiveCount is
	//   exceeded.
	//
	//   - maxReceiveCount – The number of times a message is delivered to the source
	//   queue before being moved to the dead-letter queue. Default: 10. When the
	//   ReceiveCount for a message exceeds the maxReceiveCount for a queue, Amazon SQS
	//   moves the message to the dead-letter-queue.
	//
	//   - RedriveAllowPolicy – The string that includes the parameters for the
	//   permissions for the dead-letter queue redrive permission and which source queues
	//   can specify dead-letter queues as a JSON object. The parameters are as follows:
	//
	//   - redrivePermission – The permission type that defines which source queues can
	//   specify the current queue as the dead-letter queue. Valid values are:
	//
	//   - allowAll – (Default) Any source queues in this Amazon Web Services account
	//   in the same Region can specify this queue as the dead-letter queue.
	//
	//   - denyAll – No source queues can specify this queue as the dead-letter queue.
	//
	//   - byQueue – Only queues specified by the sourceQueueArns parameter can specify
	//   this queue as the dead-letter queue.
	//
	//   - sourceQueueArns – The Amazon Resource Names (ARN)s of the source queues that
	//   can specify this queue as the dead-letter queue and redrive messages. You can
	//   specify this parameter only when the redrivePermission parameter is set to
	//   byQueue . You can specify up to 10 source queue ARNs. To allow more than 10
	//   source queues to specify dead-letter queues, set the redrivePermission
	//   parameter to allowAll .
	//
	// The dead-letter queue of a FIFO queue must also be a FIFO queue. Similarly, the
	// dead-letter queue of a standard queue must also be a standard queue.
	//
	// The following attributes apply only to [server-side-encryption]:
	//
	//   - KmsMasterKeyId – Returns the ID of an Amazon Web Services managed customer
	//   master key (CMK) for Amazon SQS or a custom CMK. For more information, see [Key Terms].
	//
	//   - KmsDataKeyReusePeriodSeconds – Returns the length of time, in seconds, for
	//   which Amazon SQS can reuse a data key to encrypt or decrypt messages before
	//   calling KMS again. For more information, see [How Does the Data Key Reuse Period Work?].
	//
	//   - SqsManagedSseEnabled – Returns information about whether the queue is using
	//   SSE-SQS encryption using SQS owned encryption keys. Only one server-side
	//   encryption option is supported per queue (for example, [SSE-KMS]or [SSE-SQS]).
	//
	// The following attributes apply only to [FIFO (first-in-first-out) queues]:
	//
	//   - FifoQueue – Returns information about whether the queue is FIFO. For more
	//   information, see [FIFO queue logic]in the Amazon SQS Developer Guide.
	//
	// To determine whether a queue is [FIFO], you can check whether QueueName ends with the
	//   .fifo suffix.
	//
	//   - ContentBasedDeduplication – Returns whether content-based deduplication is
	//   enabled for the queue. For more information, see [Exactly-once processing]in the Amazon SQS Developer
	//   Guide.
	//
	// The following attributes apply only to [high throughput for FIFO queues]:
	//
	//   - DeduplicationScope – Specifies whether message deduplication occurs at the
	//   message group or queue level. Valid values are messageGroup and queue .
	//
	//   - FifoThroughputLimit – Specifies whether the FIFO queue throughput quota
	//   applies to the entire queue or per message group. Valid values are perQueue
	//   and perMessageGroupId . The perMessageGroupId value is allowed only when the
	//   value for DeduplicationScope is messageGroup .
	//
	// To enable high throughput for FIFO queues, do the following:
	//
	//   - Set DeduplicationScope to messageGroup .
	//
	//   - Set FifoThroughputLimit to perMessageGroupId .
	//
	// If you set these attributes to anything other than the values shown for
	// enabling high throughput, normal throughput is in effect and deduplication
	// occurs as specified.
	//
	// For information on throughput quotas, see [Quotas related to messages] in the Amazon SQS Developer Guide.
	//
	// [SSE-KMS]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-sse-existing-queue.html
	// [epoch time]: http://en.wikipedia.org/wiki/Unix_time
	// [How Does the Data Key Reuse Period Work?]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-how-does-the-data-key-reuse-period-work
	// [SSE-SQS]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-sqs-sse-queue.html
	// [high throughput for FIFO queues]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/high-throughput-fifo.html
	// [dead-letter queues:]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html
	// [Exactly-once processing]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues-exactly-once-processing.html
	// [FIFO]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html
	// [Quotas related to messages]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/quotas-messages.html
	// [Visibility Timeout]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html
	// [Key Terms]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-sse-key-terms
	// [server-side-encryption]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html
	// [FIFO queue logic]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues-understanding-logic.html
	// [FIFO (first-in-first-out) queues]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html
	AttributeNames []types.QueueAttributeName
	// contains filtered or unexported fields
}

type GetQueueAttributesOutput 

type GetQueueAttributesOutput struct {

	// A map of attributes to their respective values.
	Attributes map[string]string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

A list of returned queue attributes.

type GetQueueUrlInput 

type GetQueueUrlInput struct {

	// The name of the queue whose URL must be fetched. Maximum 80 characters. Valid
	// values: alphanumeric characters, hyphens ( - ), and underscores ( _ ).
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueName *string

	// The Amazon Web Services account ID of the account that created the queue.
	QueueOwnerAWSAccountId *string
	// contains filtered or unexported fields
}

type GetQueueUrlOutput 

type GetQueueUrlOutput struct {

	// The URL of the queue.
	QueueUrl *string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

For more information, see Interpreting Responses in the Amazon SQS Developer Guide.

type HTTPClient 

type HTTPClient interface {
	Do(*http.Request) (*http.Response, error)
}

type HTTPSignerV4 

type HTTPSignerV4 interface {
	SignHTTP(ctx context.Context, credentials aws.Credentials, r *http.Request, payloadHash string, service string, region string, signingTime time.Time, optFns ...func(*v4.SignerOptions)) error
}

type ListDeadLetterSourceQueuesAPIClient added in v0.30.0 

type ListDeadLetterSourceQueuesAPIClient interface {
	ListDeadLetterSourceQueues(context.Context, *ListDeadLetterSourceQueuesInput, ...func(*Options)) (*ListDeadLetterSourceQueuesOutput, error)
}

ListDeadLetterSourceQueuesAPIClient is a client that implements the ListDeadLetterSourceQueues operation.

type ListDeadLetterSourceQueuesInput 

type ListDeadLetterSourceQueuesInput struct {

	// The URL of a dead-letter queue.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string

	// Maximum number of results to include in the response. Value range is 1 to 1000.
	// You must set MaxResults to receive a value for NextToken in the response.
	MaxResults *int32

	// Pagination token to request the next set of results.
	NextToken *string
	// contains filtered or unexported fields
}

type ListDeadLetterSourceQueuesOutput 

type ListDeadLetterSourceQueuesOutput struct {

	// A list of source queue URLs that have the RedrivePolicy queue attribute
	// configured with a dead-letter queue.
	//
	// This member is required.
	QueueUrls []string

	// Pagination token to include in the next request. Token value is null if there
	// are no additional results to request, or if you did not set MaxResults in the
	// request.
	NextToken *string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

A list of your dead letter source queues.

type ListDeadLetterSourceQueuesPaginator added in v0.30.0 

type ListDeadLetterSourceQueuesPaginator struct {
	// contains filtered or unexported fields
}

ListDeadLetterSourceQueuesPaginator is a paginator for ListDeadLetterSourceQueues

func NewListDeadLetterSourceQueuesPaginator added in v0.30.0 

func NewListDeadLetterSourceQueuesPaginator(client ListDeadLetterSourceQueuesAPIClient, params *ListDeadLetterSourceQueuesInput, optFns ...func(*ListDeadLetterSourceQueuesPaginatorOptions)) *ListDeadLetterSourceQueuesPaginator

NewListDeadLetterSourceQueuesPaginator returns a new ListDeadLetterSourceQueuesPaginator

func (*ListDeadLetterSourceQueuesPaginator) HasMorePages added in v0.30.0 

func (p *ListDeadLetterSourceQueuesPaginator) HasMorePages() bool

HasMorePages returns a boolean indicating whether more pages are available

func (*ListDeadLetterSourceQueuesPaginator) NextPage added in v0.30.0 

func (p *ListDeadLetterSourceQueuesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListDeadLetterSourceQueuesOutput, error)

NextPage retrieves the next ListDeadLetterSourceQueues page.

type ListDeadLetterSourceQueuesPaginatorOptions added in v0.30.0 

type ListDeadLetterSourceQueuesPaginatorOptions struct {
	// Maximum number of results to include in the response. Value range is 1 to 1000.
	// You must set MaxResults to receive a value for NextToken in the response.
	Limit int32

	// Set to true if pagination should stop if the service returns a pagination token
	// that matches the most recent token provided to the service.
	StopOnDuplicateToken bool
}

ListDeadLetterSourceQueuesPaginatorOptions is the paginator options for ListDeadLetterSourceQueues

type ListMessageMoveTasksInput added in v1.23.0 

type ListMessageMoveTasksInput struct {

	// The ARN of the queue whose message movement tasks are to be listed.
	//
	// This member is required.
	SourceArn *string

	// The maximum number of results to include in the response. The default is 1,
	// which provides the most recent message movement task. The upper limit is 10.
	MaxResults *int32
	// contains filtered or unexported fields
}

type ListMessageMoveTasksOutput added in v1.23.0 

type ListMessageMoveTasksOutput struct {

	// A list of message movement tasks and their attributes.
	Results []types.ListMessageMoveTasksResultEntry

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type ListQueueTagsInput 

type ListQueueTagsInput struct {

	// The URL of the queue.
	//
	// This member is required.
	QueueUrl *string
	// contains filtered or unexported fields
}

type ListQueueTagsOutput 

type ListQueueTagsOutput struct {

	// The list of all tags added to the specified queue.
	Tags map[string]string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type ListQueuesAPIClient added in v0.30.0 

type ListQueuesAPIClient interface {
	ListQueues(context.Context, *ListQueuesInput, ...func(*Options)) (*ListQueuesOutput, error)
}

ListQueuesAPIClient is a client that implements the ListQueues operation.

type ListQueuesInput 

type ListQueuesInput struct {

	// Maximum number of results to include in the response. Value range is 1 to 1000.
	// You must set MaxResults to receive a value for NextToken in the response.
	MaxResults *int32

	// Pagination token to request the next set of results.
	NextToken *string

	// A string to use for filtering the list results. Only those queues whose name
	// begins with the specified string are returned.
	//
	// Queue URLs and names are case-sensitive.
	QueueNamePrefix *string
	// contains filtered or unexported fields
}

type ListQueuesOutput 

type ListQueuesOutput struct {

	// Pagination token to include in the next request. Token value is null if there
	// are no additional results to request, or if you did not set MaxResults in the
	// request.
	NextToken *string

	// A list of queue URLs, up to 1,000 entries, or the value of MaxResults that you
	// sent in the request.
	QueueUrls []string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

A list of your queues.

type ListQueuesPaginator added in v0.30.0 

type ListQueuesPaginator struct {
	// contains filtered or unexported fields
}

ListQueuesPaginator is a paginator for ListQueues

func NewListQueuesPaginator added in v0.30.0 

func NewListQueuesPaginator(client ListQueuesAPIClient, params *ListQueuesInput, optFns ...func(*ListQueuesPaginatorOptions)) *ListQueuesPaginator

NewListQueuesPaginator returns a new ListQueuesPaginator

func (*ListQueuesPaginator) HasMorePages added in v0.30.0 

func (p *ListQueuesPaginator) HasMorePages() bool

HasMorePages returns a boolean indicating whether more pages are available

func (*ListQueuesPaginator) NextPage added in v0.30.0 

func (p *ListQueuesPaginator) NextPage(ctx context.Context, optFns ...func(*Options)) (*ListQueuesOutput, error)

NextPage retrieves the next ListQueues page.

type ListQueuesPaginatorOptions added in v0.30.0 

type ListQueuesPaginatorOptions struct {
	// Maximum number of results to include in the response. Value range is 1 to 1000.
	// You must set MaxResults to receive a value for NextToken in the response.
	Limit int32

	// Set to true if pagination should stop if the service returns a pagination token
	// that matches the most recent token provided to the service.
	StopOnDuplicateToken bool
}

ListQueuesPaginatorOptions is the paginator options for ListQueues

type Options 

type Options struct {
	// Set of options to modify how an operation is invoked. These apply to all
	// operations invoked for this client. Use functional options on operation call to
	// modify this list for per operation behavior.
	APIOptions []func(*middleware.Stack) error

	// Indicates how aws account ID is applied in endpoint2.0 routing
	AccountIDEndpointMode aws.AccountIDEndpointMode

	// The optional application specific identifier appended to the User-Agent header.
	AppID string

	// This endpoint will be given as input to an EndpointResolverV2. It is used for
	// providing a custom base endpoint that is subject to modifications by the
	// processing EndpointResolverV2.
	BaseEndpoint *string

	// Configures the events that will be sent to the configured logger.
	ClientLogMode aws.ClientLogMode

	// The credentials object to use when signing requests.
	Credentials aws.CredentialsProvider

	// The configuration DefaultsMode that the SDK should use when constructing the
	// clients initial default settings.
	DefaultsMode aws.DefaultsMode

	// Allows you to disable the client's validation of response message checksums.
	// Enabled by default. Used by SendMessage, SendMessageBatch, and ReceiveMessage.
	DisableMessageChecksumValidation bool

	// The endpoint options to be used when attempting to resolve an endpoint.
	EndpointOptions EndpointResolverOptions

	// The service endpoint resolver.
	//
	// Deprecated: Deprecated: EndpointResolver and WithEndpointResolver. Providing a
	// value for this field will likely prevent you from using any endpoint-related
	// service features released after the introduction of EndpointResolverV2 and
	// BaseEndpoint.
	//
	// To migrate an EndpointResolver implementation that uses a custom endpoint, set
	// the client option BaseEndpoint instead.
	EndpointResolver EndpointResolver

	// Resolves the endpoint used for a particular service operation. This should be
	// used over the deprecated EndpointResolver.
	EndpointResolverV2 EndpointResolverV2

	// Signature Version 4 (SigV4) Signer
	HTTPSignerV4 HTTPSignerV4

	// The logger writer interface to write logging messages to.
	Logger logging.Logger

	// The region to send requests to. (Required)
	Region string

	// RetryMaxAttempts specifies the maximum number attempts an API client will call
	// an operation that fails with a retryable error. A value of 0 is ignored, and
	// will not be used to configure the API client created default retryer, or modify
	// per operation call's retry max attempts.
	//
	// If specified in an operation call's functional options with a value that is
	// different than the constructed client's Options, the Client's Retryer will be
	// wrapped to use the operation's specific RetryMaxAttempts value.
	RetryMaxAttempts int

	// RetryMode specifies the retry mode the API client will be created with, if
	// Retryer option is not also specified.
	//
	// When creating a new API Clients this member will only be used if the Retryer
	// Options member is nil. This value will be ignored if Retryer is not nil.
	//
	// Currently does not support per operation call overrides, may in the future.
	RetryMode aws.RetryMode

	// Retryer guides how HTTP requests should be retried in case of recoverable
	// failures. When nil the API client will use a default retryer. The kind of
	// default retry created by the API client can be changed with the RetryMode
	// option.
	Retryer aws.Retryer

	// The RuntimeEnvironment configuration, only populated if the DefaultsMode is set
	// to DefaultsModeAuto and is initialized using config.LoadDefaultConfig . You
	// should not populate this structure programmatically, or rely on the values here
	// within your applications.
	RuntimeEnvironment aws.RuntimeEnvironment

	// The HTTP client to invoke API calls with. Defaults to client's default HTTP
	// implementation if nil.
	HTTPClient HTTPClient

	// The auth scheme resolver which determines how to authenticate for each
	// operation.
	AuthSchemeResolver AuthSchemeResolver

	// The list of auth schemes supported by the client.
	AuthSchemes []smithyhttp.AuthScheme
	// contains filtered or unexported fields
}

func (Options) Copy 

func (o Options) Copy() Options

Copy creates a clone where the APIOptions list is deep copied.

func (Options) GetIdentityResolver added in v1.28.1 

func (o Options) GetIdentityResolver(schemeID string) smithyauth.IdentityResolver

type PurgeQueueInput 

type PurgeQueueInput struct {

	// The URL of the queue from which the PurgeQueue action deletes messages.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string
	// contains filtered or unexported fields
}

type PurgeQueueOutput 

type PurgeQueueOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type ReceiveMessageInput 

type ReceiveMessageInput struct {

	// The URL of the Amazon SQS queue from which messages are received.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string

	//  This parameter has been deprecated but will be supported for backward
	// compatibility. To provide attribute names, you are encouraged to use
	// MessageSystemAttributeNames .
	//
	// A list of attributes that need to be returned along with each message. These
	// attributes include:
	//
	//   - All – Returns all values.
	//
	//   - ApproximateFirstReceiveTimestamp – Returns the time the message was first
	//   received from the queue ([epoch time] in milliseconds).
	//
	//   - ApproximateReceiveCount – Returns the number of times a message has been
	//   received across all queues but not deleted.
	//
	//   - AWSTraceHeader – Returns the X-Ray trace header string.
	//
	//   - SenderId
	//
	//   - For a user, returns the user ID, for example ABCDEFGHI1JKLMNOPQ23R .
	//
	//   - For an IAM role, returns the IAM role ID, for example
	//   ABCDE1F2GH3I4JK5LMNOP:i-a123b456 .
	//
	//   - SentTimestamp – Returns the time the message was sent to the queue ([epoch time] in
	//   milliseconds).
	//
	//   - SqsManagedSseEnabled – Enables server-side queue encryption using SQS owned
	//   encryption keys. Only one server-side encryption option is supported per queue
	//   (for example, [SSE-KMS]or [SSE-SQS]).
	//
	//   - MessageDeduplicationId – Returns the value provided by the producer that
	//   calls the SendMessageaction.
	//
	//   - MessageGroupId – Returns the value provided by the producer that calls the SendMessage
	//   action. Messages with the same MessageGroupId are returned in sequence.
	//
	//   - SequenceNumber – Returns the value provided by Amazon SQS.
	//
	// [SSE-KMS]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-sse-existing-queue.html
	// [epoch time]: http://en.wikipedia.org/wiki/Unix_time
	// [SSE-SQS]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-sqs-sse-queue.html
	//
	// Deprecated: AttributeNames has been replaced by MessageSystemAttributeNames
	AttributeNames []types.QueueAttributeName

	// The maximum number of messages to return. Amazon SQS never returns more
	// messages than this value (however, fewer messages might be returned). Valid
	// values: 1 to 10. Default: 1.
	MaxNumberOfMessages int32

	// The name of the message attribute, where N is the index.
	//
	//   - The name can contain alphanumeric characters and the underscore ( _ ),
	//   hyphen ( - ), and period ( . ).
	//
	//   - The name is case-sensitive and must be unique among all attribute names for
	//   the message.
	//
	//   - The name must not start with AWS-reserved prefixes such as AWS. or Amazon.
	//   (or any casing variants).
	//
	//   - The name must not start or end with a period ( . ), and it should not have
	//   periods in succession ( .. ).
	//
	//   - The name can be up to 256 characters long.
	//
	// When using ReceiveMessage , you can send a list of attribute names to receive,
	// or you can return all of the attributes by specifying All or .* in your
	// request. You can also use all message attributes starting with a prefix, for
	// example bar.* .
	MessageAttributeNames []string

	// A list of attributes that need to be returned along with each message. These
	// attributes include:
	//
	//   - All – Returns all values.
	//
	//   - ApproximateFirstReceiveTimestamp – Returns the time the message was first
	//   received from the queue ([epoch time] in milliseconds).
	//
	//   - ApproximateReceiveCount – Returns the number of times a message has been
	//   received across all queues but not deleted.
	//
	//   - AWSTraceHeader – Returns the X-Ray trace header string.
	//
	//   - SenderId
	//
	//   - For a user, returns the user ID, for example ABCDEFGHI1JKLMNOPQ23R .
	//
	//   - For an IAM role, returns the IAM role ID, for example
	//   ABCDE1F2GH3I4JK5LMNOP:i-a123b456 .
	//
	//   - SentTimestamp – Returns the time the message was sent to the queue ([epoch time] in
	//   milliseconds).
	//
	//   - SqsManagedSseEnabled – Enables server-side queue encryption using SQS owned
	//   encryption keys. Only one server-side encryption option is supported per queue
	//   (for example, [SSE-KMS]or [SSE-SQS]).
	//
	//   - MessageDeduplicationId – Returns the value provided by the producer that
	//   calls the SendMessageaction.
	//
	//   - MessageGroupId – Returns the value provided by the producer that calls the SendMessage
	//   action. Messages with the same MessageGroupId are returned in sequence.
	//
	//   - SequenceNumber – Returns the value provided by Amazon SQS.
	//
	// [SSE-KMS]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-sse-existing-queue.html
	// [epoch time]: http://en.wikipedia.org/wiki/Unix_time
	// [SSE-SQS]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-sqs-sse-queue.html
	MessageSystemAttributeNames []types.MessageSystemAttributeName

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The token used for deduplication of ReceiveMessage calls. If a networking issue
	// occurs after a ReceiveMessage action, and instead of a response you receive a
	// generic error, it is possible to retry the same action with an identical
	// ReceiveRequestAttemptId to retrieve the same set of messages, even if their
	// visibility timeout has not yet expired.
	//
	//   - You can use ReceiveRequestAttemptId only for 5 minutes after a
	//   ReceiveMessage action.
	//
	//   - When you set FifoQueue , a caller of the ReceiveMessage action can provide a
	//   ReceiveRequestAttemptId explicitly.
	//
	//   - It is possible to retry the ReceiveMessage action with the same
	//   ReceiveRequestAttemptId if none of the messages have been modified (deleted or
	//   had their visibility changes).
	//
	//   - During a visibility timeout, subsequent calls with the same
	//   ReceiveRequestAttemptId return the same messages and receipt handles. If a
	//   retry occurs within the deduplication interval, it resets the visibility
	//   timeout. For more information, see [Visibility Timeout]in the Amazon SQS Developer Guide.
	//
	// If a caller of the ReceiveMessage action still processes messages when the
	//   visibility timeout expires and messages become visible, another worker consuming
	//   from the same queue can receive the same messages and therefore process
	//   duplicates. Also, if a consumer whose message processing time is longer than the
	//   visibility timeout tries to delete the processed messages, the action fails with
	//   an error.
	//
	// To mitigate this effect, ensure that your application observes a safe threshold
	//   before the visibility timeout expires and extend the visibility timeout as
	//   necessary.
	//
	//   - While messages with a particular MessageGroupId are invisible, no more
	//   messages belonging to the same MessageGroupId are returned until the
	//   visibility timeout expires. You can still receive messages with another
	//   MessageGroupId as long as it is also visible.
	//
	//   - If a caller of ReceiveMessage can't track the ReceiveRequestAttemptId , no
	//   retries work until the original visibility timeout expires. As a result, delays
	//   might occur but the messages in the queue remain in a strict order.
	//
	// The maximum length of ReceiveRequestAttemptId is 128 characters.
	// ReceiveRequestAttemptId can contain alphanumeric characters ( a-z , A-Z , 0-9 )
	// and punctuation ( !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~ ).
	//
	// For best practices of using ReceiveRequestAttemptId , see [Using the ReceiveRequestAttemptId Request Parameter] in the Amazon SQS
	// Developer Guide.
	//
	// [Using the ReceiveRequestAttemptId Request Parameter]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/using-receiverequestattemptid-request-parameter.html
	// [Visibility Timeout]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html
	ReceiveRequestAttemptId *string

	// The duration (in seconds) that the received messages are hidden from subsequent
	// retrieve requests after being retrieved by a ReceiveMessage request.
	VisibilityTimeout int32

	// The duration (in seconds) for which the call waits for a message to arrive in
	// the queue before returning. If a message is available, the call returns sooner
	// than WaitTimeSeconds . If no messages are available and the wait time expires,
	// the call does not return a message list.
	//
	// To avoid HTTP errors, ensure that the HTTP response timeout for ReceiveMessage
	// requests is longer than the WaitTimeSeconds parameter. For example, with the
	// Java SDK, you can set HTTP transport settings using the [NettyNioAsyncHttpClient]for asynchronous
	// clients, or the [ApacheHttpClient]for synchronous clients.
	//
	// [NettyNioAsyncHttpClient]: https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/http/nio/netty/NettyNioAsyncHttpClient.html
	// [ApacheHttpClient]: https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/http/apache/ApacheHttpClient.html
	WaitTimeSeconds int32
	// contains filtered or unexported fields
}

type ReceiveMessageOutput 

type ReceiveMessageOutput struct {

	// A list of messages.
	Messages []types.Message

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

A list of received messages.

type RemovePermissionInput 

type RemovePermissionInput struct {

	// The identification of the permission to remove. This is the label added using
	// the AddPermissionaction.
	//
	// This member is required.
	Label *string

	// The URL of the Amazon SQS queue from which permissions are removed.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string
	// contains filtered or unexported fields
}

type RemovePermissionOutput 

type RemovePermissionOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type ResolveEndpoint 

type ResolveEndpoint struct {
	Resolver EndpointResolver
	Options  EndpointResolverOptions
}

func (*ResolveEndpoint) HandleSerialize 

func (m *ResolveEndpoint) HandleSerialize(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
	out middleware.SerializeOutput, metadata middleware.Metadata, err error,
)

func (*ResolveEndpoint) ID 

func (*ResolveEndpoint) ID() string

type SendMessageBatchInput 

type SendMessageBatchInput struct {

	// A list of SendMessageBatchRequestEntry items.
	//
	// This member is required.
	Entries []types.SendMessageBatchRequestEntry

	// The URL of the Amazon SQS queue to which batched messages are sent.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string
	// contains filtered or unexported fields
}

type SendMessageBatchOutput 

type SendMessageBatchOutput struct {

	// A list of BatchResultErrorEntry items with error details about each message that can't be enqueued.
	//
	// This member is required.
	Failed []types.BatchResultErrorEntry

	// A list of SendMessageBatchResultEntry items.
	//
	// This member is required.
	Successful []types.SendMessageBatchResultEntry

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

For each message in the batch, the response contains a SendMessageBatchResultEntry tag if the message succeeds or a BatchResultErrorEntrytag if the message fails.

type SendMessageInput 

type SendMessageInput struct {

	// The message to send. The minimum size is one character. The maximum size is 256
	// KiB.
	//
	// A message can include only XML, JSON, and unformatted text. The following
	// Unicode characters are allowed. For more information, see the [W3C specification for characters].
	//
	// #x9 | #xA | #xD | #x20 to #xD7FF | #xE000 to #xFFFD | #x10000 to #x10FFFF
	//
	// Amazon SQS does not throw an exception or completely reject the message if it
	// contains invalid characters. Instead, it replaces those invalid characters with
	// U+FFFD before storing the message in the queue, as long as the message body
	// contains at least one valid character.
	//
	// [W3C specification for characters]: http://www.w3.org/TR/REC-xml/#charsets
	//
	// This member is required.
	MessageBody *string

	// The URL of the Amazon SQS queue to which a message is sent.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string

	//  The length of time, in seconds, for which to delay a specific message. Valid
	// values: 0 to 900. Maximum: 15 minutes. Messages with a positive DelaySeconds
	// value become available for processing after the delay period is finished. If you
	// don't specify a value, the default value for the queue applies.
	//
	// When you set FifoQueue , you can't set DelaySeconds per message. You can set
	// this parameter only on a queue level.
	DelaySeconds int32

	// Each message attribute consists of a Name , Type , and Value . For more
	// information, see [Amazon SQS message attributes]in the Amazon SQS Developer Guide.
	//
	// [Amazon SQS message attributes]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-message-metadata.html#sqs-message-attributes
	MessageAttributes map[string]types.MessageAttributeValue

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The token used for deduplication of sent messages. If a message with a
	// particular MessageDeduplicationId is sent successfully, any messages sent with
	// the same MessageDeduplicationId are accepted successfully but aren't delivered
	// during the 5-minute deduplication interval. For more information, see [Exactly-once processing]in the
	// Amazon SQS Developer Guide.
	//
	//   - Every message must have a unique MessageDeduplicationId ,
	//
	//   - You may provide a MessageDeduplicationId explicitly.
	//
	//   - If you aren't able to provide a MessageDeduplicationId and you enable
	//   ContentBasedDeduplication for your queue, Amazon SQS uses a SHA-256 hash to
	//   generate the MessageDeduplicationId using the body of the message (but not the
	//   attributes of the message).
	//
	//   - If you don't provide a MessageDeduplicationId and the queue doesn't have
	//   ContentBasedDeduplication set, the action fails with an error.
	//
	//   - If the queue has ContentBasedDeduplication set, your MessageDeduplicationId
	//   overrides the generated one.
	//
	//   - When ContentBasedDeduplication is in effect, messages with identical content
	//   sent within the deduplication interval are treated as duplicates and only one
	//   copy of the message is delivered.
	//
	//   - If you send one message with ContentBasedDeduplication enabled and then
	//   another message with a MessageDeduplicationId that is the same as the one
	//   generated for the first MessageDeduplicationId , the two messages are treated
	//   as duplicates and only one copy of the message is delivered.
	//
	// The MessageDeduplicationId is available to the consumer of the message (this
	// can be useful for troubleshooting delivery issues).
	//
	// If a message is sent successfully but the acknowledgement is lost and the
	// message is resent with the same MessageDeduplicationId after the deduplication
	// interval, Amazon SQS can't detect duplicate messages.
	//
	// Amazon SQS continues to keep track of the message deduplication ID even after
	// the message is received and deleted.
	//
	// The maximum length of MessageDeduplicationId is 128 characters.
	// MessageDeduplicationId can contain alphanumeric characters ( a-z , A-Z , 0-9 )
	// and punctuation ( !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~ ).
	//
	// For best practices of using MessageDeduplicationId , see [Using the MessageDeduplicationId Property] in the Amazon SQS
	// Developer Guide.
	//
	// [Using the MessageDeduplicationId Property]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/using-messagededuplicationid-property.html
	// [Exactly-once processing]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues-exactly-once-processing.html
	MessageDeduplicationId *string

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The tag that specifies that a message belongs to a specific message group.
	// Messages that belong to the same message group are processed in a FIFO manner
	// (however, messages in different message groups might be processed out of order).
	// To interleave multiple ordered streams within a single queue, use MessageGroupId
	// values (for example, session data for multiple users). In this scenario,
	// multiple consumers can process the queue, but the session data of each user is
	// processed in a FIFO fashion.
	//
	//   - You must associate a non-empty MessageGroupId with a message. If you don't
	//   provide a MessageGroupId , the action fails.
	//
	//   - ReceiveMessage might return messages with multiple MessageGroupId values.
	//   For each MessageGroupId , the messages are sorted by time sent. The caller
	//   can't specify a MessageGroupId .
	//
	// The maximum length of MessageGroupId is 128 characters. Valid values:
	// alphanumeric characters and punctuation (!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~) .
	//
	// For best practices of using MessageGroupId , see [Using the MessageGroupId Property] in the Amazon SQS Developer
	// Guide.
	//
	// MessageGroupId is required for FIFO queues. You can't use it for Standard
	// queues.
	//
	// [Using the MessageGroupId Property]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/using-messagegroupid-property.html
	MessageGroupId *string

	// The message system attribute to send. Each message system attribute consists of
	// a Name , Type , and Value .
	//
	//   - Currently, the only supported message system attribute is AWSTraceHeader .
	//   Its type must be String and its value must be a correctly formatted X-Ray
	//   trace header string.
	//
	//   - The size of a message system attribute doesn't count towards the total size
	//   of a message.
	MessageSystemAttributes map[string]types.MessageSystemAttributeValue
	// contains filtered or unexported fields
}

type SendMessageOutput 

type SendMessageOutput struct {

	// An MD5 digest of the non-URL-encoded message attribute string. You can use this
	// attribute to verify that Amazon SQS received the message correctly. Amazon SQS
	// URL-decodes the message before creating the MD5 digest. For information about
	// MD5, see [RFC1321].
	//
	// [RFC1321]: https://www.ietf.org/rfc/rfc1321.txt
	MD5OfMessageAttributes *string

	// An MD5 digest of the non-URL-encoded message body string. You can use this
	// attribute to verify that Amazon SQS received the message correctly. Amazon SQS
	// URL-decodes the message before creating the MD5 digest. For information about
	// MD5, see [RFC1321].
	//
	// [RFC1321]: https://www.ietf.org/rfc/rfc1321.txt
	MD5OfMessageBody *string

	// An MD5 digest of the non-URL-encoded message system attribute string. You can
	// use this attribute to verify that Amazon SQS received the message correctly.
	// Amazon SQS URL-decodes the message before creating the MD5 digest.
	MD5OfMessageSystemAttributes *string

	// An attribute containing the MessageId of the message sent to the queue. For
	// more information, see [Queue and Message Identifiers]in the Amazon SQS Developer Guide.
	//
	// [Queue and Message Identifiers]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-queue-message-identifiers.html
	MessageId *string

	// This parameter applies only to FIFO (first-in-first-out) queues.
	//
	// The large, non-consecutive number that Amazon SQS assigns to each message.
	//
	// The length of SequenceNumber is 128 bits. SequenceNumber continues to increase
	// for a particular MessageGroupId .
	SequenceNumber *string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

The MD5OfMessageBody and MessageId elements.

type SetQueueAttributesInput 

type SetQueueAttributesInput struct {

	// A map of attributes to set.
	//
	// The following lists the names, descriptions, and values of the special request
	// parameters that the SetQueueAttributes action uses:
	//
	//   - DelaySeconds – The length of time, in seconds, for which the delivery of all
	//   messages in the queue is delayed. Valid values: An integer from 0 to 900 (15
	//   minutes). Default: 0.
	//
	//   - MaximumMessageSize – The limit of how many bytes a message can contain
	//   before Amazon SQS rejects it. Valid values: An integer from 1,024 bytes (1 KiB)
	//   up to 262,144 bytes (256 KiB). Default: 262,144 (256 KiB).
	//
	//   - MessageRetentionPeriod – The length of time, in seconds, for which Amazon
	//   SQS retains a message. Valid values: An integer representing seconds, from 60 (1
	//   minute) to 1,209,600 (14 days). Default: 345,600 (4 days). When you change a
	//   queue's attributes, the change can take up to 60 seconds for most of the
	//   attributes to propagate throughout the Amazon SQS system. Changes made to the
	//   MessageRetentionPeriod attribute can take up to 15 minutes and will impact
	//   existing messages in the queue potentially causing them to be expired and
	//   deleted if the MessageRetentionPeriod is reduced below the age of existing
	//   messages.
	//
	//   - Policy – The queue's policy. A valid Amazon Web Services policy. For more
	//   information about policy structure, see [Overview of Amazon Web Services IAM Policies]in the Identity and Access Management
	//   User Guide.
	//
	//   - ReceiveMessageWaitTimeSeconds – The length of time, in seconds, for which a ReceiveMessage
	//   action waits for a message to arrive. Valid values: An integer from 0 to 20
	//   (seconds). Default: 0.
	//
	//   - VisibilityTimeout – The visibility timeout for the queue, in seconds. Valid
	//   values: An integer from 0 to 43,200 (12 hours). Default: 30. For more
	//   information about the visibility timeout, see [Visibility Timeout]in the Amazon SQS Developer
	//   Guide.
	//
	// The following attributes apply only to [dead-letter queues:]
	//
	//   - RedrivePolicy – The string that includes the parameters for the dead-letter
	//   queue functionality of the source queue as a JSON object. The parameters are as
	//   follows:
	//
	//   - deadLetterTargetArn – The Amazon Resource Name (ARN) of the dead-letter
	//   queue to which Amazon SQS moves messages after the value of maxReceiveCount is
	//   exceeded.
	//
	//   - maxReceiveCount – The number of times a message is delivered to the source
	//   queue before being moved to the dead-letter queue. Default: 10. When the
	//   ReceiveCount for a message exceeds the maxReceiveCount for a queue, Amazon SQS
	//   moves the message to the dead-letter-queue.
	//
	//   - RedriveAllowPolicy – The string that includes the parameters for the
	//   permissions for the dead-letter queue redrive permission and which source queues
	//   can specify dead-letter queues as a JSON object. The parameters are as follows:
	//
	//   - redrivePermission – The permission type that defines which source queues can
	//   specify the current queue as the dead-letter queue. Valid values are:
	//
	//   - allowAll – (Default) Any source queues in this Amazon Web Services account
	//   in the same Region can specify this queue as the dead-letter queue.
	//
	//   - denyAll – No source queues can specify this queue as the dead-letter queue.
	//
	//   - byQueue – Only queues specified by the sourceQueueArns parameter can specify
	//   this queue as the dead-letter queue.
	//
	//   - sourceQueueArns – The Amazon Resource Names (ARN)s of the source queues that
	//   can specify this queue as the dead-letter queue and redrive messages. You can
	//   specify this parameter only when the redrivePermission parameter is set to
	//   byQueue . You can specify up to 10 source queue ARNs. To allow more than 10
	//   source queues to specify dead-letter queues, set the redrivePermission
	//   parameter to allowAll .
	//
	// The dead-letter queue of a FIFO queue must also be a FIFO queue. Similarly, the
	// dead-letter queue of a standard queue must also be a standard queue.
	//
	// The following attributes apply only to [server-side-encryption]:
	//
	//   - KmsMasterKeyId – The ID of an Amazon Web Services managed customer master
	//   key (CMK) for Amazon SQS or a custom CMK. For more information, see [Key Terms]. While
	//   the alias of the AWS-managed CMK for Amazon SQS is always alias/aws/sqs , the
	//   alias of a custom CMK can, for example, be alias/MyAlias . For more examples,
	//   see [KeyId]in the Key Management Service API Reference.
	//
	//   - KmsDataKeyReusePeriodSeconds – The length of time, in seconds, for which
	//   Amazon SQS can reuse a [data key]to encrypt or decrypt messages before calling KMS
	//   again. An integer representing seconds, between 60 seconds (1 minute) and 86,400
	//   seconds (24 hours). Default: 300 (5 minutes). A shorter time period provides
	//   better security but results in more calls to KMS which might incur charges after
	//   Free Tier. For more information, see [How Does the Data Key Reuse Period Work?].
	//
	//   - SqsManagedSseEnabled – Enables server-side queue encryption using SQS owned
	//   encryption keys. Only one server-side encryption option is supported per queue
	//   (for example, [SSE-KMS]or [SSE-SQS]).
	//
	// The following attribute applies only to [FIFO (first-in-first-out) queues]:
	//
	//   - ContentBasedDeduplication – Enables content-based deduplication. For more
	//   information, see [Exactly-once processing]in the Amazon SQS Developer Guide. Note the following:
	//
	//   - Every message must have a unique MessageDeduplicationId .
	//
	//   - You may provide a MessageDeduplicationId explicitly.
	//
	//   - If you aren't able to provide a MessageDeduplicationId and you enable
	//   ContentBasedDeduplication for your queue, Amazon SQS uses a SHA-256 hash to
	//   generate the MessageDeduplicationId using the body of the message (but not the
	//   attributes of the message).
	//
	//   - If you don't provide a MessageDeduplicationId and the queue doesn't have
	//   ContentBasedDeduplication set, the action fails with an error.
	//
	//   - If the queue has ContentBasedDeduplication set, your MessageDeduplicationId
	//   overrides the generated one.
	//
	//   - When ContentBasedDeduplication is in effect, messages with identical content
	//   sent within the deduplication interval are treated as duplicates and only one
	//   copy of the message is delivered.
	//
	//   - If you send one message with ContentBasedDeduplication enabled and then
	//   another message with a MessageDeduplicationId that is the same as the one
	//   generated for the first MessageDeduplicationId , the two messages are treated
	//   as duplicates and only one copy of the message is delivered.
	//
	// The following attributes apply only to [high throughput for FIFO queues]:
	//
	//   - DeduplicationScope – Specifies whether message deduplication occurs at the
	//   message group or queue level. Valid values are messageGroup and queue .
	//
	//   - FifoThroughputLimit – Specifies whether the FIFO queue throughput quota
	//   applies to the entire queue or per message group. Valid values are perQueue
	//   and perMessageGroupId . The perMessageGroupId value is allowed only when the
	//   value for DeduplicationScope is messageGroup .
	//
	// To enable high throughput for FIFO queues, do the following:
	//
	//   - Set DeduplicationScope to messageGroup .
	//
	//   - Set FifoThroughputLimit to perMessageGroupId .
	//
	// If you set these attributes to anything other than the values shown for
	// enabling high throughput, normal throughput is in effect and deduplication
	// occurs as specified.
	//
	// For information on throughput quotas, see [Quotas related to messages] in the Amazon SQS Developer Guide.
	//
	// [SSE-KMS]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-sse-existing-queue.html
	// [data key]: https://docs.aws.amazon.com/kms/latest/developerguide/concepts.html#data-keys
	// [How Does the Data Key Reuse Period Work?]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-how-does-the-data-key-reuse-period-work
	// [SSE-SQS]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-configure-sqs-sse-queue.html
	// [high throughput for FIFO queues]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/high-throughput-fifo.html
	// [Overview of Amazon Web Services IAM Policies]: https://docs.aws.amazon.com/IAM/latest/UserGuide/PoliciesOverview.html
	// [dead-letter queues:]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-dead-letter-queues.html
	// [Exactly-once processing]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues-exactly-once-processing.html
	// [KeyId]: https://docs.aws.amazon.com/kms/latest/APIReference/API_DescribeKey.html#API_DescribeKey_RequestParameters
	// [Quotas related to messages]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/quotas-messages.html
	// [Visibility Timeout]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-visibility-timeout.html
	// [Key Terms]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-sse-key-terms
	// [server-side-encryption]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html
	// [FIFO (first-in-first-out) queues]: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/FIFO-queues.html
	//
	// This member is required.
	Attributes map[string]string

	// The URL of the Amazon SQS queue whose attributes are set.
	//
	// Queue URLs and names are case-sensitive.
	//
	// This member is required.
	QueueUrl *string
	// contains filtered or unexported fields
}

type SetQueueAttributesOutput 

type SetQueueAttributesOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type StartMessageMoveTaskInput added in v1.23.0 

type StartMessageMoveTaskInput struct {

	// The ARN of the queue that contains the messages to be moved to another queue.
	// Currently, only ARNs of dead-letter queues (DLQs) whose sources are other Amazon
	// SQS queues are accepted. DLQs whose sources are non-SQS queues, such as Lambda
	// or Amazon SNS topics, are not currently supported.
	//
	// This member is required.
	SourceArn *string

	// The ARN of the queue that receives the moved messages. You can use this field
	// to specify the destination queue where you would like to redrive messages. If
	// this field is left blank, the messages will be redriven back to their respective
	// original source queues.
	DestinationArn *string

	// The number of messages to be moved per second (the message movement rate). You
	// can use this field to define a fixed message movement rate. The maximum value
	// for messages per second is 500. If this field is left blank, the system will
	// optimize the rate based on the queue message backlog size, which may vary
	// throughout the duration of the message movement task.
	MaxNumberOfMessagesPerSecond *int32
	// contains filtered or unexported fields
}

type StartMessageMoveTaskOutput added in v1.23.0 

type StartMessageMoveTaskOutput struct {

	// An identifier associated with a message movement task. You can use this
	// identifier to cancel a specified message movement task using the
	// CancelMessageMoveTask action.
	TaskHandle *string

	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type TagQueueInput 

type TagQueueInput struct {

	// The URL of the queue.
	//
	// This member is required.
	QueueUrl *string

	// The list of tags to be added to the specified queue.
	//
	// This member is required.
	Tags map[string]string
	// contains filtered or unexported fields
}

type TagQueueOutput 

type TagQueueOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

type UntagQueueInput 

type UntagQueueInput struct {

	// The URL of the queue.
	//
	// This member is required.
	QueueUrl *string

	// The list of tags to be removed from the specified queue.
	//
	// This member is required.
	TagKeys []string
	// contains filtered or unexported fields
}

type UntagQueueOutput 

type UntagQueueOutput struct {
	// Metadata pertaining to the operation's result.
	ResultMetadata middleware.Metadata
	// contains filtered or unexported fields
}

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