AWS CDK Reference

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v2.273.0

CfnSubscriptionDefinitionPropsMixin Mixin ​

The AWS::Greengrass::SubscriptionDefinition resource represents a subscription definition for AWS IoT Greengrass .

Subscription definitions are used to organize your subscription definition versions.

Subscription definitions can reference multiple subscription definition versions. All subscription definition versions must be associated with a subscription definition. Each subscription definition version can contain one or more subscriptions.

When you create a subscription definition, you can optionally include an initial subscription definition version. To associate a subscription definition version later, create an AWS::Greengrass::SubscriptionDefinitionVersion resource and specify the ID of this subscription definition.

After you create the subscription definition version that contains the subscriptions you want to deploy, you must add it to your group version. For more information, see AWS::Greengrass::Group .

CloudFormation
AWS::Greengrass::SubscriptionDefinition
Source
Generated code
Type last changed
v2.269.0 · 16 Sep 2026

Initializer ​

ts
new CfnSubscriptionDefinitionPropsMixin(props: CfnSubscriptionDefinitionMixinProps, options?: CfnPropertyMixinOptions)
python
CfnSubscriptionDefinitionPropsMixin(props: CfnSubscriptionDefinitionMixinProps, options: typing.Optional[CfnPropertyMixinOptions] = None)
java
new CfnSubscriptionDefinitionPropsMixin(CfnSubscriptionDefinitionMixinProps props, CfnPropertyMixinOptions options)
csharp
new CfnSubscriptionDefinitionPropsMixin(CfnSubscriptionDefinitionMixinProps props, CfnPropertyMixinOptions? options = null)
go
NewCfnSubscriptionDefinitionPropsMixin(Props CfnSubscriptionDefinitionMixinProps, Options CfnPropertyMixinOptions)

Methods ​

applyTo(construct: IConstruct): voiddef apply_to(self, construct: IConstruct) -> Nonepublic void applyTo(IConstruct construct)public void ApplyTo(IConstruct construct)func ApplyTo(Construct IConstruct)#
Apply the mixin properties to the construct.
isMixin(x: any): boolean@staticmethod def is_mixin(x: Any) -> boolpublic static Boolean isMixin(Object x)public static bool IsMixin(object x)func IsMixin(X interface{}) *boolstatic#
Checks if `x` is a Mixin.
1 parameter · returns

Parameters

  • xxxxX — Any object.

Returns: true if x is an object created from a class which extends Mixin.

supports(construct: IConstruct): booleandef supports(self, construct: IConstruct) -> boolpublic Boolean supports(IConstruct construct)public bool Supports(IConstruct construct)func Supports(Construct IConstruct) *bool#
Check if this mixin supports the given construct.