class AppSyncBackedDataSource

Language	Type name
.NET	`Amazon.CDK.AWS.AppSync.AppSyncBackedDataSource`
Go	`github.com/aws/aws-cdk-go/awscdk/v2/awsappsync#AppSyncBackedDataSource`
Java	`software.amazon.awscdk.services.appsync.AppSyncBackedDataSource`
Python	`aws_cdk.aws_appsync.AppSyncBackedDataSource`
TypeScript (source)	`aws-cdk-lib` » `aws_appsync` » `AppSyncBackedDataSource`

Implements IConstruct, IDependable, IGrantable

Extends AppSyncBaseDataSource

Implemented by AppSyncDynamoDbDataSource, AppSyncEventBridgeDataSource, AppSyncHttpDataSource, AppSyncLambdaDataSource, AppSyncOpenSearchDataSource, AppSyncRdsDataSource

Abstract AppSync datasource implementation.

Do not use directly but use subclasses for resource backed datasources

Example

declare const api: appsync.EventApi;
declare const ddbDataSource: appsync.AppSyncDynamoDbDataSource;
declare const ebDataSource: appsync.AppSyncEventBridgeDataSource;

// DynamoDB data source for publish handler
api.addChannelNamespace('ddb-eb-ns', {
  code: appsync.Code.fromInline('/* event handler code here.*/'),
  publishHandlerConfig: {
    dataSource: ddbDataSource,
  },
  subscribeHandlerConfig: {
    dataSource: ebDataSource,
  },
});

Initializer

new AppSyncBackedDataSource(scope: Construct, id: string, props: AppSyncBackedDataSourceProps, extended: AppSyncExtendedDataSourceProps)

Parameters

scope Construct
id string
props AppSyncBackedDataSourceProps
extended AppSyncExtendedDataSourceProps

Properties

Name	Type	Description
grantPrincipal	`IPrincipal`	The principal of the data source to be IGrantable.
name	`string`	The name of the data source.
node	`Node`	The tree node.
resource	`CfnDataSource`	The underlying CFN data source resource.

grantPrincipal

Type: IPrincipal

The principal of the data source to be IGrantable.

name

Type: string

The name of the data source.

node

Type: Node

The tree node.

resource

Type: CfnDataSource

The underlying CFN data source resource.

Methods

Name	Description
toString()	Returns a string representation of this construct.
with(...mixins)	Applies one or more mixins to this construct.

toString()

public toString(): string

Returns

string

Returns a string representation of this construct.

with(...mixins)

public with(...mixins: IMixin[]): IConstruct