Package software.amazon.awscdk.services.stepfunctions

Class S3ManifestItemReader

java.lang.Object
software.amazon.jsii.JsiiObject
software.amazon.awscdk.services.stepfunctions.S3ManifestItemReader
All Implemented Interfaces:
IItemReader, software.amazon.jsii.JsiiSerializable
@Generated(value="jsii-pacmak/1.103.1 (build bef2dea)", date="2024-10-25T14:21:24.338Z") @Stability(Stable) public class S3ManifestItemReader extends software.amazon.jsii.JsiiObject implements IItemReader
Item Reader configuration for iterating over items in a S3 inventory manifest file stored in S3.

Example: 

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.s3.*;
 import software.amazon.awscdk.services.stepfunctions.*;
 Bucket bucket;
 S3ManifestItemReader s3ManifestItemReader = S3ManifestItemReader.Builder.create()
         .key("key")
         // the properties below are optional
         .bucket(bucket)
         .bucketNamePath("bucketNamePath")
         .maxItems(123)
         .build();

  • Constructor Details

    • S3ManifestItemReader

      protected S3ManifestItemReader(software.amazon.jsii.JsiiObjectRef objRef)

    • S3ManifestItemReader

      protected S3ManifestItemReader(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)

    • S3ManifestItemReader

      @Stability(Stable) public S3ManifestItemReader(@NotNull S3FileItemReaderProps props)
      Parameters:
      props - This parameter is required.

  • Method Details

    • providePolicyStatements

      @Stability(Stable) @NotNull public List<PolicyStatement> providePolicyStatements()
      Compile policy statements to provide relevent permissions to the state machine.
      Specified by:
      providePolicyStatements in interface IItemReader

    • render

      @Stability(Stable) @NotNull public Object render()
      Renders the ItemReader configuration as JSON object.

      Specified by:
      render in interface IItemReader
      Returns:
      • JSON object

    • validateItemReader

      @Stability(Stable) @NotNull public List<String> validateItemReader()
      Validate that ItemReader contains exactly either.

      Specified by:
      validateItemReader in interface IItemReader
      See Also:

    • getBucket

      @Stability(Stable) @NotNull public IBucket getBucket()
      S3 Bucket containing a file with a list to iterate over.
      Specified by:
      getBucket in interface IItemReader

    • getInputType

      @Stability(Stable) @NotNull protected String getInputType()

    • getKey

      @Stability(Stable) @NotNull public String getKey()
      S3 key of a file with a list to iterate over.

    • getResource

      @Stability(Stable) @NotNull public String getResource()
      ARN for the getObject method of the S3 API This API method is used to iterate all objects in the S3 bucket/prefix.
      Specified by:
      getResource in interface IItemReader

    • getBucketNamePath

      @Stability(Stable) @Nullable public String getBucketNamePath()
      S3 bucket name containing objects to iterate over or a file with a list to iterate over, as JsonPath.
      Specified by:
      getBucketNamePath in interface IItemReader

    • getMaxItems

      @Stability(Stable) @Nullable public Number getMaxItems()
      Limits the number of items passed to the Distributed Map state.

      Default: - No maxItems

      Specified by:
      getMaxItems in interface IItemReader