Class LambdaInvokeOperation

    • Method Detail

      • functionArn

        public final String functionArn()

        The Amazon Resource Name (ARN) for the Lambda function that the specified job will invoke on every object in the manifest.

        Returns:
        The Amazon Resource Name (ARN) for the Lambda function that the specified job will invoke on every object in the manifest.
      • invocationSchemaVersion

        public final String invocationSchemaVersion()

        Specifies the schema version for the payload that Batch Operations sends when invoking an Lambda function. Version 1.0 is the default. Version 2.0 is required when you use Batch Operations to invoke Lambda functions that act on directory buckets, or if you need to specify UserArguments. For more information, see Using Lambda with Amazon S3 Batch Operations and Amazon S3 Express One Zone in the Amazon Web Services Storage Blog.

        Ensure that your Lambda function code expects InvocationSchemaVersion 2.0 and uses bucket name rather than bucket ARN. If the InvocationSchemaVersion does not match what your Lambda function expects, your function might not work as expected.

        Directory buckets - To initiate Amazon Web Services Lambda function to perform custom actions on objects in directory buckets, you must specify 2.0.

        Returns:
        Specifies the schema version for the payload that Batch Operations sends when invoking an Lambda function. Version 1.0 is the default. Version 2.0 is required when you use Batch Operations to invoke Lambda functions that act on directory buckets, or if you need to specify UserArguments. For more information, see Using Lambda with Amazon S3 Batch Operations and Amazon S3 Express One Zone in the Amazon Web Services Storage Blog.

        Ensure that your Lambda function code expects InvocationSchemaVersion 2.0 and uses bucket name rather than bucket ARN. If the InvocationSchemaVersion does not match what your Lambda function expects, your function might not work as expected.

        Directory buckets - To initiate Amazon Web Services Lambda function to perform custom actions on objects in directory buckets, you must specify 2.0.

      • hasUserArguments

        public final boolean hasUserArguments()
        For responses, this returns true if the service returned a value for the UserArguments property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.
      • userArguments

        public final Map<String,​String> userArguments()

        Key-value pairs that are passed in the payload that Batch Operations sends when invoking an Lambda function. You must specify InvocationSchemaVersion 2.0 for LambdaInvoke operations that include UserArguments. For more information, see Using Lambda with Amazon S3 Batch Operations and Amazon S3 Express One Zone in the Amazon Web Services Storage Blog.

        Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

        This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasUserArguments() method.

        Returns:
        Key-value pairs that are passed in the payload that Batch Operations sends when invoking an Lambda function. You must specify InvocationSchemaVersion 2.0 for LambdaInvoke operations that include UserArguments. For more information, see Using Lambda with Amazon S3 Batch Operations and Amazon S3 Express One Zone in the Amazon Web Services Storage Blog.
      • hashCode

        public final int hashCode()
        Overrides:
        hashCode in class Object
      • equals

        public final boolean equals​(Object obj)
        Overrides:
        equals in class Object
      • toString

        public final String toString()
        Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
        Overrides:
        toString in class Object
      • getValueForField

        public final <T> Optional<T> getValueForField​(String fieldName,
                                                      Class<T> clazz)