Class CfnDataSource
The AWS::AppSync::DataSource resource creates data sources for resolvers in AWS AppSync to connect to, such as Amazon DynamoDB , AWS Lambda , and Amazon OpenSearch Service .
Inherited Members
Namespace: Amazon.CDK.AWS.AppSync
Assembly: Amazon.CDK.Lib.dll
Syntax (csharp)
public class CfnDataSource : CfnResource, IInspectable, IDataSourceRef, IConstruct, IDependable, IEnvironmentAware
Syntax (vb)
Public Class CfnDataSource Inherits CfnResource Implements IInspectable, IDataSourceRef, IConstruct, IDependable, IEnvironmentAware
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.AppSync;
var cfnDataSource = new CfnDataSource(this, "MyCfnDataSource", new CfnDataSourceProps {
ApiId = "apiId",
Name = "name",
Type = "type",
// the properties below are optional
Description = "description",
DynamoDbConfig = new DynamoDBConfigProperty {
AwsRegion = "awsRegion",
TableName = "tableName",
// the properties below are optional
DeltaSyncConfig = new DeltaSyncConfigProperty {
BaseTableTtl = "baseTableTtl",
DeltaSyncTableName = "deltaSyncTableName",
DeltaSyncTableTtl = "deltaSyncTableTtl"
},
UseCallerCredentials = false,
Versioned = false
},
ElasticsearchConfig = new ElasticsearchConfigProperty {
AwsRegion = "awsRegion",
Endpoint = "endpoint"
},
EventBridgeConfig = new EventBridgeConfigProperty {
EventBusArn = "eventBusArn"
},
HttpConfig = new HttpConfigProperty {
Endpoint = "endpoint",
// the properties below are optional
AuthorizationConfig = new AuthorizationConfigProperty {
AuthorizationType = "authorizationType",
// the properties below are optional
AwsIamConfig = new AwsIamConfigProperty {
SigningRegion = "signingRegion",
SigningServiceName = "signingServiceName"
}
}
},
LambdaConfig = new LambdaConfigProperty {
LambdaFunctionArn = "lambdaFunctionArn"
},
MetricsConfig = "metricsConfig",
OpenSearchServiceConfig = new OpenSearchServiceConfigProperty {
AwsRegion = "awsRegion",
Endpoint = "endpoint"
},
RelationalDatabaseConfig = new RelationalDatabaseConfigProperty {
RelationalDatabaseSourceType = "relationalDatabaseSourceType",
// the properties below are optional
RdsHttpEndpointConfig = new RdsHttpEndpointConfigProperty {
AwsRegion = "awsRegion",
AwsSecretStoreArn = "awsSecretStoreArn",
DbClusterIdentifier = "dbClusterIdentifier",
// the properties below are optional
DatabaseName = "databaseName",
Schema = "schema"
}
},
ServiceRoleArn = "serviceRoleArn"
});
Synopsis
Constructors
| CfnDataSource(Construct, string, ICfnDataSourceProps) | Create a new |
Properties
| ApiId | Unique AWS AppSync GraphQL API identifier where this data source will be created. |
| AttrDataSourceArn | The Amazon Resource Name (ARN) of the API key, such as |
| AttrName | Friendly name for you to identify your AWS AppSync data source after creation. |
| CFN_RESOURCE_TYPE_NAME | The CloudFormation resource type name for this resource class. |
| CfnProperties | The |
| DataSourceRef | A reference to a DataSource resource. |
| Description | The description of the data source. |
| DynamoDbConfig | AWS Region and TableName for an Amazon DynamoDB table in your account. |
| ElasticsearchConfig | The |
| EventBridgeConfig | An EventBridge configuration that contains a valid ARN of an event bus. |
| HttpConfig | Endpoints for an HTTP data source. |
| LambdaConfig | An ARN of a Lambda function in valid ARN format. |
| MetricsConfig | Enables or disables enhanced data source metrics for specified data sources. |
| Name | Friendly name for you to identify your AppSync data source after creation. |
| OpenSearchServiceConfig | AWS Region and Endpoints for an Amazon OpenSearch Service domain in your account. |
| RelationalDatabaseConfig | Relational Database configuration of the relational database data source. |
| ServiceRoleArn | The AWS Identity and Access Management service role ARN for the data source. |
| Type | The type of the data source. |
Methods
| ArnForDataSource(IDataSourceRef) | The |
| Inspect(TreeInspector) | Examines the CloudFormation resource and discloses attributes. |
| IsCfnDataSource(object) | Checks whether the given object is a CfnDataSource. |
| RenderProperties(IDictionary<string, object>) | The |
Constructors
CfnDataSource(Construct, string, ICfnDataSourceProps)
Create a new AWS::AppSync::DataSource.
public CfnDataSource(Construct scope, string id, ICfnDataSourceProps props)
Parameters
- scope Construct
Scope in which this resource is defined.
- id string
Construct identifier for this resource (unique in its scope).
- props ICfnDataSourceProps
Resource properties.
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
Properties
ApiId
Unique AWS AppSync GraphQL API identifier where this data source will be created.
public virtual string ApiId { get; set; }
Property Value
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
AttrDataSourceArn
The Amazon Resource Name (ARN) of the API key, such as arn:aws:appsync:us-east-1:123456789012:apis/graphqlapiid/datasources/datasourcename .
public virtual string AttrDataSourceArn { get; }
Property Value
Remarks
CloudformationAttribute: DataSourceArn
AttrName
Friendly name for you to identify your AWS AppSync data source after creation.
public virtual string AttrName { get; }
Property Value
Remarks
CloudformationAttribute: Name
CFN_RESOURCE_TYPE_NAME
The CloudFormation resource type name for this resource class.
public static string CFN_RESOURCE_TYPE_NAME { get; }
Property Value
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
CfnProperties
The AWS::AppSync::DataSource resource creates data sources for resolvers in AWS AppSync to connect to, such as Amazon DynamoDB , AWS Lambda , and Amazon OpenSearch Service .
protected override IDictionary<string, object> CfnProperties { get; }
Property Value
Overrides
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
DataSourceRef
A reference to a DataSource resource.
public virtual IDataSourceReference DataSourceRef { get; }
Property Value
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
Description
The description of the data source.
public virtual string? Description { get; set; }
Property Value
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
DynamoDbConfig
AWS Region and TableName for an Amazon DynamoDB table in your account.
public virtual object? DynamoDbConfig { get; set; }
Property Value
Remarks
Type union: either IResolvable or CfnDataSource.IDynamoDBConfigProperty
ElasticsearchConfig
The AWS::AppSync::DataSource resource creates data sources for resolvers in AWS AppSync to connect to, such as Amazon DynamoDB , AWS Lambda , and Amazon OpenSearch Service .
[Obsolete("this property has been deprecated")]
public virtual object? ElasticsearchConfig { get; set; }
Property Value
Remarks
Stability: Deprecated
Type union: either IResolvable or CfnDataSource.IElasticsearchConfigProperty
EventBridgeConfig
An EventBridge configuration that contains a valid ARN of an event bus.
public virtual object? EventBridgeConfig { get; set; }
Property Value
Remarks
Type union: either IResolvable or CfnDataSource.IEventBridgeConfigProperty
HttpConfig
Endpoints for an HTTP data source.
public virtual object? HttpConfig { get; set; }
Property Value
Remarks
Type union: either IResolvable or CfnDataSource.IHttpConfigProperty
LambdaConfig
An ARN of a Lambda function in valid ARN format.
public virtual object? LambdaConfig { get; set; }
Property Value
Remarks
Type union: either IResolvable or CfnDataSource.ILambdaConfigProperty
MetricsConfig
Enables or disables enhanced data source metrics for specified data sources.
public virtual string? MetricsConfig { get; set; }
Property Value
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
Name
Friendly name for you to identify your AppSync data source after creation.
public virtual string Name { get; set; }
Property Value
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
OpenSearchServiceConfig
AWS Region and Endpoints for an Amazon OpenSearch Service domain in your account.
public virtual object? OpenSearchServiceConfig { get; set; }
Property Value
Remarks
Type union: either IResolvable or CfnDataSource.IOpenSearchServiceConfigProperty
RelationalDatabaseConfig
Relational Database configuration of the relational database data source.
public virtual object? RelationalDatabaseConfig { get; set; }
Property Value
Remarks
Type union: either IResolvable or CfnDataSource.IRelationalDatabaseConfigProperty
ServiceRoleArn
The AWS Identity and Access Management service role ARN for the data source.
public virtual string? ServiceRoleArn { get; set; }
Property Value
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
Type
The type of the data source.
public virtual string Type { get; set; }
Property Value
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
Methods
ArnForDataSource(IDataSourceRef)
The AWS::AppSync::DataSource resource creates data sources for resolvers in AWS AppSync to connect to, such as Amazon DynamoDB , AWS Lambda , and Amazon OpenSearch Service .
public static string ArnForDataSource(IDataSourceRef resource)
Parameters
- resource IDataSourceRef
Returns
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.AppSync;
var cfnDataSource = new CfnDataSource(this, "MyCfnDataSource", new CfnDataSourceProps {
ApiId = "apiId",
Name = "name",
Type = "type",
// the properties below are optional
Description = "description",
DynamoDbConfig = new DynamoDBConfigProperty {
AwsRegion = "awsRegion",
TableName = "tableName",
// the properties below are optional
DeltaSyncConfig = new DeltaSyncConfigProperty {
BaseTableTtl = "baseTableTtl",
DeltaSyncTableName = "deltaSyncTableName",
DeltaSyncTableTtl = "deltaSyncTableTtl"
},
UseCallerCredentials = false,
Versioned = false
},
ElasticsearchConfig = new ElasticsearchConfigProperty {
AwsRegion = "awsRegion",
Endpoint = "endpoint"
},
EventBridgeConfig = new EventBridgeConfigProperty {
EventBusArn = "eventBusArn"
},
HttpConfig = new HttpConfigProperty {
Endpoint = "endpoint",
// the properties below are optional
AuthorizationConfig = new AuthorizationConfigProperty {
AuthorizationType = "authorizationType",
// the properties below are optional
AwsIamConfig = new AwsIamConfigProperty {
SigningRegion = "signingRegion",
SigningServiceName = "signingServiceName"
}
}
},
LambdaConfig = new LambdaConfigProperty {
LambdaFunctionArn = "lambdaFunctionArn"
},
MetricsConfig = "metricsConfig",
OpenSearchServiceConfig = new OpenSearchServiceConfigProperty {
AwsRegion = "awsRegion",
Endpoint = "endpoint"
},
RelationalDatabaseConfig = new RelationalDatabaseConfigProperty {
RelationalDatabaseSourceType = "relationalDatabaseSourceType",
// the properties below are optional
RdsHttpEndpointConfig = new RdsHttpEndpointConfigProperty {
AwsRegion = "awsRegion",
AwsSecretStoreArn = "awsSecretStoreArn",
DbClusterIdentifier = "dbClusterIdentifier",
// the properties below are optional
DatabaseName = "databaseName",
Schema = "schema"
}
},
ServiceRoleArn = "serviceRoleArn"
});
Inspect(TreeInspector)
Examines the CloudFormation resource and discloses attributes.
public virtual void Inspect(TreeInspector inspector)
Parameters
- inspector TreeInspector
tree inspector to collect and process attributes.
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
IsCfnDataSource(object)
Checks whether the given object is a CfnDataSource.
public static bool IsCfnDataSource(object x)
Parameters
- x object
Returns
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated
RenderProperties(IDictionary<string, object>)
The AWS::AppSync::DataSource resource creates data sources for resolvers in AWS AppSync to connect to, such as Amazon DynamoDB , AWS Lambda , and Amazon OpenSearch Service .
protected override IDictionary<string, object> RenderProperties(IDictionary<string, object> props)
Parameters
- props IDictionary<string, object>
Returns
Overrides
Remarks
Resolvers use these data sources to fetch data when clients make GraphQL calls.
See: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-appsync-datasource.html
CloudformationResource: AWS::AppSync::DataSource
ExampleMetadata: fixture=_generated