AWS CDK Reference

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v2.273.0

CfnDataSourcePropsMixin Mixin ​

Properties with __Update requires: Replacement__ can result in the creation of a new data source and deletion of the old one.

This can happen if you also change the Name of the data source.

Specifies a data source as a resource in a top-level template. Minimally, you must specify the following properties:

  • Name – Specify a name for the data source.

  • KnowledgeBaseId – Specify the ID of the knowledge base for the data source to belong to.

  • DataSourceConfiguration – Specify information about the Amazon S3 bucket containing the data source. The following sub-properties are required:

  • Type – Specify the value S3 .

For more information about setting up data sources in Amazon Bedrock , see Set up a data source for your knowledge base .

See the Properties section below for descriptions of both the required and optional properties.

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

Initializer ​

ts
new CfnDataSourcePropsMixin(props: CfnDataSourceMixinProps, options?: CfnPropertyMixinOptions)
python
CfnDataSourcePropsMixin(props: CfnDataSourceMixinProps, options: typing.Optional[CfnPropertyMixinOptions] = None)
java
new CfnDataSourcePropsMixin(CfnDataSourceMixinProps props, CfnPropertyMixinOptions options)
csharp
new CfnDataSourcePropsMixin(CfnDataSourceMixinProps props, CfnPropertyMixinOptions? options = null)
go
NewCfnDataSourcePropsMixin(Props CfnDataSourceMixinProps, 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.