CfnQueue

class aws_cdk.aws_sqs.CfnQueue(scope, id, *, content_based_deduplication=None, deduplication_scope=None, delay_seconds=None, fifo_queue=None, fifo_throughput_limit=None, kms_data_key_reuse_period_seconds=None, kms_master_key_id=None, maximum_message_size=None, message_retention_period=None, queue_name=None, receive_message_wait_time_seconds=None, redrive_allow_policy=None, redrive_policy=None, sqs_managed_sse_enabled=None, tags=None, visibility_timeout=None)

Bases: aws_cdk.core.CfnResource

A CloudFormation AWS::SQS::Queue.

The AWS::SQS::Queue resource creates an Amazon SQS standard or FIFO queue.

Keep the following caveats in mind:

  • If you don’t specify the FifoQueue property, 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 a property, the queue is created with the default value for the property.

  • 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 queues and is unique within the scope of your queues.

For more information about creating FIFO (first-in-first-out) queues, see Creating an Amazon SQS queue ( AWS CloudFormation ) in the Amazon SQS Developer Guide .

CloudformationResource

AWS::SQS::Queue

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html

ExampleMetadata

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
import aws_cdk.aws_sqs as sqs

# redrive_allow_policy: Any
# redrive_policy: Any

cfn_queue = sqs.CfnQueue(self, "MyCfnQueue",
    content_based_deduplication=False,
    deduplication_scope="deduplicationScope",
    delay_seconds=123,
    fifo_queue=False,
    fifo_throughput_limit="fifoThroughputLimit",
    kms_data_key_reuse_period_seconds=123,
    kms_master_key_id="kmsMasterKeyId",
    maximum_message_size=123,
    message_retention_period=123,
    queue_name="queueName",
    receive_message_wait_time_seconds=123,
    redrive_allow_policy=redrive_allow_policy,
    redrive_policy=redrive_policy,
    sqs_managed_sse_enabled=False,
    tags=[CfnTag(
        key="key",
        value="value"
    )],
    visibility_timeout=123
)

Create a new AWS::SQS::Queue.

Parameters
  • scope (Construct) –

    • scope in which this resource is defined.

  • id (str) –

    • scoped id of the resource.

  • content_based_deduplication (Union[bool, IResolvable, None]) – For first-in-first-out (FIFO) queues, specifies whether to enable content-based deduplication. During the deduplication interval, Amazon SQS treats messages that are sent with identical content as duplicates and delivers only one copy of the message. For more information, see the ContentBasedDeduplication attribute for the [CreateQueue](https://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_CreateQueue.html) action in the Amazon SQS API Reference .

  • deduplication_scope (Optional[str]) – For high throughput for FIFO queues, specifies whether message deduplication occurs at the message group or queue level. Valid values are messageGroup and queue . To enable high throughput for a FIFO queue, set this attribute to messageGroup and set the FifoThroughputLimit attribute to perMessageGroupId . If you set these attributes to anything other than these values, normal throughput is in effect and deduplication occurs as specified. For more information, see High throughput for FIFO queues and Quotas related to messages in the Amazon SQS Developer Guide .

  • delay_seconds (Union[int, float, None]) – The time in seconds for which the delivery of all messages in the queue is delayed. You can specify an integer value of 0 to 900 (15 minutes). The default value is 0 .

  • fifo_queue (Union[bool, IResolvable, None]) – If set to true, creates a FIFO queue. If you don’t specify this property, Amazon SQS creates a standard queue. For more information, see FIFO queues in the Amazon SQS Developer Guide .

  • fifo_throughput_limit (Optional[str]) –

    For high throughput for FIFO queues, specifies whether the FIFO queue throughput quota applies to the entire queue or per message group. Valid values are perQueue and perMessageGroupId . To enable high throughput for a FIFO queue, set this attribute to perMessageGroupId and set the DeduplicationScope attribute to messageGroup . If you set these attributes to anything other than these values, normal throughput is in effect and deduplication occurs as specified. For more information, see High throughput for FIFO queues and Quotas related to messages in the Amazon SQS Developer Guide .

  • kms_data_key_reuse_period_seconds (Union[int, float, None]) – The length of time in seconds for which Amazon SQS can reuse a data key to encrypt or decrypt messages before calling AWS KMS again. The value must be an integer between 60 (1 minute) and 86,400 (24 hours). The default is 300 (5 minutes). .. epigraph:: A shorter time period provides better security, but results in more calls to AWS KMS , which might incur charges after Free Tier. For more information, see Encryption at rest in the Amazon SQS Developer Guide .

  • kms_master_key_id (Optional[str]) –

    The ID of an AWS managed customer master key (CMK) for Amazon SQS or a custom CMK. To use the AWS managed CMK for Amazon SQS , specify the (default) alias alias/aws/sqs . For more information, see the following: - Encryption at rest in the Amazon SQS Developer Guide - CreateQueue in the Amazon SQS API Reference - The Customer Master Keys section of the AWS Key Management Service Best Practices whitepaper

  • maximum_message_size (Union[int, float, None]) – The limit of how many bytes that a message can contain before Amazon SQS rejects it. You can specify an integer value from 1,024 bytes (1 KiB) to 262,144 bytes (256 KiB). The default value is 262,144 (256 KiB).

  • message_retention_period (Union[int, float, None]) – The number of seconds that Amazon SQS retains a message. You can specify an integer value from 60 seconds (1 minute) to 1,209,600 seconds (14 days). The default value is 345,600 seconds (4 days).

  • queue_name (Optional[str]) –

    A name for the queue. To create a FIFO queue, the name of your FIFO queue must end with the .fifo suffix. For more information, see FIFO queues in the Amazon SQS Developer Guide . If you don’t specify a name, AWS CloudFormation generates a unique physical ID and uses that ID for the queue name. For more information, see Name type in the AWS CloudFormation User Guide . .. epigraph:: If you specify a name, you can’t perform updates that require replacement of this resource. You can perform updates that require no or some interruption. If you must replace the resource, specify a new name.

  • receive_message_wait_time_seconds (Union[int, float, None]) – Specifies the duration, in seconds, that the ReceiveMessage action call waits until a message is in the queue in order to include it in the response, rather than returning an empty response if a message isn’t yet available. You can specify an integer from 1 to 20. Short polling is used as the default or when you specify 0 for this property. For more information, see Consuming messages using long polling in the Amazon SQS Developer Guide .

  • redrive_allow_policy (Optional[Any]) – 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 AWS 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 .

  • redrive_policy (Optional[Any]) – 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. When the ReceiveCount for a message exceeds the maxReceiveCount for a queue, Amazon SQS moves the message to the dead-letter-queue. .. epigraph:: 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. JSON { "deadLetterTargetArn" : *String* , "maxReceiveCount" : *Integer* } YAML deadLetterTargetArn : *String* maxReceiveCount : *Integer*

  • sqs_managed_sse_enabled (Union[bool, IResolvable, None]) – AWS::SQS::Queue.SqsManagedSseEnabled.

  • tags (Optional[Sequence[CfnTag]]) – The tags that you attach to this queue. For more information, see Resource tag in the AWS CloudFormation User Guide .

  • visibility_timeout (Union[int, float, None]) – The length of time during which a message will be unavailable after a message is delivered from the queue. This blocks other components from receiving the same message and gives the initial component time to process and delete the message from the queue. Values must be from 0 to 43,200 seconds (12 hours). If you don’t specify a value, AWS CloudFormation uses the default value of 30 seconds. For more information about Amazon SQS queue visibility timeouts, see Visibility timeout in the Amazon SQS Developer Guide .

Methods

add_deletion_override(path)

Syntactic sugar for addOverride(path, undefined).

Parameters

path (str) – The path of the value to delete.

Return type

None

add_depends_on(target)

Indicates that this resource depends on another resource and cannot be provisioned unless the other resource has been successfully provisioned.

This can be used for resources across stacks (or nested stack) boundaries and the dependency will automatically be transferred to the relevant scope.

Parameters

target (CfnResource) –

Return type

None

add_metadata(key, value)

Add a value to the CloudFormation Resource Metadata.

Parameters
  • key (str) –

  • value (Any) –

See

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.

Return type

None

add_override(path, value)

Adds an override to the synthesized CloudFormation resource.

To add a property override, either use addPropertyOverride or prefix path with “Properties.” (i.e. Properties.TopicName).

If the override is nested, separate each nested level using a dot (.) in the path parameter. If there is an array as part of the nesting, specify the index in the path.

To include a literal . in the property name, prefix with a \. In most programming languages you will need to write this as "\\." because the \ itself will need to be escaped.

For example:

cfn_resource.add_override("Properties.GlobalSecondaryIndexes.0.Projection.NonKeyAttributes", ["myattribute"])
cfn_resource.add_override("Properties.GlobalSecondaryIndexes.1.ProjectionType", "INCLUDE")

would add the overrides Example:

"Properties": {
   "GlobalSecondaryIndexes": [
     {
       "Projection": {
         "NonKeyAttributes": [ "myattribute" ]
         ...
       }
       ...
     },
     {
       "ProjectionType": "INCLUDE"
       ...
     },
   ]
   ...
}

The value argument to addOverride will not be processed or translated in any way. Pass raw JSON values in here with the correct capitalization for CloudFormation. If you pass CDK classes or structs, they will be rendered with lowercased key names, and CloudFormation will reject the template.

Parameters
  • path (str) –

    • The path of the property, you can use dot notation to override values in complex types. Any intermdediate keys will be created as needed.

  • value (Any) –

    • The value. Could be primitive or complex.

Return type

None

add_property_deletion_override(property_path)

Adds an override that deletes the value of a property from the resource definition.

Parameters

property_path (str) – The path to the property.

Return type

None

add_property_override(property_path, value)

Adds an override to a resource property.

Syntactic sugar for addOverride("Properties.<...>", value).

Parameters
  • property_path (str) – The path of the property.

  • value (Any) – The value.

Return type

None

apply_removal_policy(policy=None, *, apply_to_update_replace_policy=None, default=None)

Sets the deletion policy of the resource based on the removal policy specified.

The Removal Policy controls what happens to this resource when it stops being managed by CloudFormation, either because you’ve removed it from the CDK application or because you’ve made a change that requires the resource to be replaced.

The resource can be deleted (RemovalPolicy.DESTROY), or left in your AWS account for data recovery and cleanup later (RemovalPolicy.RETAIN).

Parameters
  • policy (Optional[RemovalPolicy]) –

  • apply_to_update_replace_policy (Optional[bool]) – Apply the same deletion policy to the resource’s “UpdateReplacePolicy”. Default: true

  • default (Optional[RemovalPolicy]) – The default policy to apply in case the removal policy is not defined. Default: - Default value is resource specific. To determine the default value for a resoure, please consult that specific resource’s documentation.

Return type

None

get_att(attribute_name)

Returns a token for an runtime attribute of this resource.

Ideally, use generated attribute accessors (e.g. resource.arn), but this can be used for future compatibility in case there is no generated attribute.

Parameters

attribute_name (str) – The name of the attribute.

Return type

Reference

get_metadata(key)

Retrieve a value value from the CloudFormation Resource Metadata.

Parameters

key (str) –

See

https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/metadata-section-structure.html

Note that this is a different set of metadata from CDK node metadata; this metadata ends up in the stack template under the resource, whereas CDK node metadata ends up in the Cloud Assembly.

Return type

Any

inspect(inspector)

Examines the CloudFormation resource and discloses attributes.

Parameters

inspector (TreeInspector) –

  • tree inspector to collect and process attributes.

Return type

None

override_logical_id(new_logical_id)

Overrides the auto-generated logical ID with a specific ID.

Parameters

new_logical_id (str) – The new logical ID to use for this stack element.

Return type

None

to_string()

Returns a string representation of this construct.

Return type

str

Returns

a string representation of this resource

Attributes

CFN_RESOURCE_TYPE_NAME = 'AWS::SQS::Queue'
attr_arn

Returns the Amazon Resource Name (ARN) of the queue.

For example: arn:aws:sqs:us-east-2:123456789012:mystack-myqueue-15PG5C2FC1CW8 .

CloudformationAttribute

Arn

Return type

str

attr_queue_name

Returns the queue name.

For example: mystack-myqueue-1VF9BKQH5BJVI .

CloudformationAttribute

QueueName

Return type

str

attr_queue_url

QueueUrl

Type

cloudformationAttribute

Return type

str

cfn_options

Options for this resource, such as condition, update policy etc.

Return type

ICfnResourceOptions

cfn_resource_type

AWS resource type.

Return type

str

content_based_deduplication

For first-in-first-out (FIFO) queues, specifies whether to enable content-based deduplication.

During the deduplication interval, Amazon SQS treats messages that are sent with identical content as duplicates and delivers only one copy of the message. For more information, see the ContentBasedDeduplication attribute for the [CreateQueue](https://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_CreateQueue.html) action in the Amazon SQS API Reference .

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-contentbaseddeduplication

Return type

Union[bool, IResolvable, None]

creation_stack

return:

the stack trace of the point where this Resource was created from, sourced from the +metadata+ entry typed +aws:cdk:logicalId+, and with the bottom-most node +internal+ entries filtered.

Return type

List[str]

deduplication_scope

For high throughput for FIFO queues, specifies whether message deduplication occurs at the message group or queue level.

Valid values are messageGroup and queue .

To enable high throughput for a FIFO queue, set this attribute to messageGroup and set the FifoThroughputLimit attribute to perMessageGroupId . If you set these attributes to anything other than these values, normal throughput is in effect and deduplication occurs as specified. For more information, see High throughput for FIFO queues and Quotas related to messages in the Amazon SQS Developer Guide .

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-deduplicationscope

Return type

Optional[str]

delay_seconds

The time in seconds for which the delivery of all messages in the queue is delayed.

You can specify an integer value of 0 to 900 (15 minutes). The default value is 0 .

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-delayseconds

Return type

Union[int, float, None]

fifo_queue

If set to true, creates a FIFO queue.

If you don’t specify this property, Amazon SQS creates a standard queue. For more information, see FIFO queues in the Amazon SQS Developer Guide .

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-fifoqueue

Return type

Union[bool, IResolvable, None]

fifo_throughput_limit

For high throughput for FIFO queues, specifies whether the FIFO queue throughput quota applies to the entire queue or per message group.

Valid values are perQueue and perMessageGroupId .

To enable high throughput for a FIFO queue, set this attribute to perMessageGroupId and set the DeduplicationScope attribute to messageGroup . If you set these attributes to anything other than these values, normal throughput is in effect and deduplication occurs as specified. For more information, see High throughput for FIFO queues and Quotas related to messages in the Amazon SQS Developer Guide .

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-fifothroughputlimit

Return type

Optional[str]

kms_data_key_reuse_period_seconds

The length of time in seconds for which Amazon SQS can reuse a data key to encrypt or decrypt messages before calling AWS KMS again.

The value must be an integer between 60 (1 minute) and 86,400 (24 hours). The default is 300 (5 minutes). .. epigraph:

A shorter time period provides better security, but results in more calls to AWS KMS , which might incur charges after Free Tier. For more information, see `Encryption at rest <https://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-server-side-encryption.html#sqs-how-does-the-data-key-reuse-period-work>`_ in the *Amazon SQS Developer Guide* .
Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-kmsdatakeyreuseperiodseconds

Return type

Union[int, float, None]

kms_master_key_id

The ID of an AWS managed customer master key (CMK) for Amazon SQS or a custom CMK.

To use the AWS managed CMK for Amazon SQS , specify the (default) alias alias/aws/sqs . For more information, see the following:

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-kmsmasterkeyid

Return type

Optional[str]

logical_id

The logical ID for this CloudFormation stack element.

The logical ID of the element is calculated from the path of the resource node in the construct tree.

To override this value, use overrideLogicalId(newLogicalId).

Return type

str

Returns

the logical ID as a stringified token. This value will only get resolved during synthesis.

maximum_message_size

The limit of how many bytes that a message can contain before Amazon SQS rejects it.

You can specify an integer value from 1,024 bytes (1 KiB) to 262,144 bytes (256 KiB). The default value is 262,144 (256 KiB).

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-maximummessagesize

Return type

Union[int, float, None]

message_retention_period

The number of seconds that Amazon SQS retains a message.

You can specify an integer value from 60 seconds (1 minute) to 1,209,600 seconds (14 days). The default value is 345,600 seconds (4 days).

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-messageretentionperiod

Return type

Union[int, float, None]

node

The construct tree node associated with this construct.

Return type

ConstructNode

queue_name

A name for the queue.

To create a FIFO queue, the name of your FIFO queue must end with the .fifo suffix. For more information, see FIFO queues in the Amazon SQS Developer Guide .

If you don’t specify a name, AWS CloudFormation generates a unique physical ID and uses that ID for the queue name. For more information, see Name type in the AWS CloudFormation User Guide . .. epigraph:

If you specify a name, you can't perform updates that require replacement of this resource. You can perform updates that require no or some interruption. If you must replace the resource, specify a new name.
Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-queuename

Return type

Optional[str]

receive_message_wait_time_seconds

Specifies the duration, in seconds, that the ReceiveMessage action call waits until a message is in the queue in order to include it in the response, rather than returning an empty response if a message isn’t yet available.

You can specify an integer from 1 to 20. Short polling is used as the default or when you specify 0 for this property. For more information, see Consuming messages using long polling in the Amazon SQS Developer Guide .

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-receivemessagewaittimeseconds

Return type

Union[int, float, None]

redrive_allow_policy

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 AWS 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 .

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-redriveallowpolicy

Return type

Any

redrive_policy

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. When the ReceiveCount for a message exceeds the maxReceiveCount for a queue, Amazon SQS moves the message to the dead-letter-queue.

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.

JSON

{ "deadLetterTargetArn" : *String* , "maxReceiveCount" : *Integer* }

YAML

deadLetterTargetArn : *String*

maxReceiveCount : *Integer*

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-redrivepolicy

Return type

Any

ref

Return a string that will be resolved to a CloudFormation { Ref } for this element.

If, by any chance, the intrinsic reference of a resource is not a string, you could coerce it to an IResolvable through Lazy.any({ produce: resource.ref }).

Return type

str

sqs_managed_sse_enabled

AWS::SQS::Queue.SqsManagedSseEnabled.

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-sqsmanagedsseenabled

Return type

Union[bool, IResolvable, None]

stack

The stack in which this element is defined.

CfnElements must be defined within a stack scope (directly or indirectly).

Return type

Stack

tags

The tags that you attach to this queue.

For more information, see Resource tag in the AWS CloudFormation User Guide .

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-tags

Return type

TagManager

visibility_timeout

The length of time during which a message will be unavailable after a message is delivered from the queue.

This blocks other components from receiving the same message and gives the initial component time to process and delete the message from the queue.

Values must be from 0 to 43,200 seconds (12 hours). If you don’t specify a value, AWS CloudFormation uses the default value of 30 seconds.

For more information about Amazon SQS queue visibility timeouts, see Visibility timeout in the Amazon SQS Developer Guide .

Link

http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-sqs-queue.html#cfn-sqs-queue-visibilitytimeout

Return type

Union[int, float, None]

Static Methods

classmethod is_cfn_element(x)

Returns true if a construct is a stack element (i.e. part of the synthesized cloudformation template).

Uses duck-typing instead of instanceof to allow stack elements from different versions of this library to be included in the same stack.

Parameters

x (Any) –

Return type

bool

Returns

The construct as a stack element or undefined if it is not a stack element.

classmethod is_cfn_resource(construct)

Check whether the given construct is a CfnResource.

Parameters

construct (IConstruct) –

Return type

bool

classmethod is_construct(x)

Return whether the given object is a Construct.

Parameters

x (Any) –

Return type

bool