ItemBatcher

class aws_cdk.aws_stepfunctions.ItemBatcher(*, batch_input=None, max_input_bytes_per_batch=None, max_input_bytes_per_batch_path=None, max_items_per_batch=None, max_items_per_batch_path=None)

Bases: object

Configuration for processing a group of items in a single child workflow execution.

ExampleMetadata:

fixture=_generated

Example:

# The code below shows an example of how to instantiate this type.
# The values are placeholders you should change.
from aws_cdk import aws_stepfunctions as stepfunctions

# batch_input: Any

item_batcher = stepfunctions.ItemBatcher(
    batch_input=batch_input,
    max_input_bytes_per_batch=123,
    max_input_bytes_per_batch_path="maxInputBytesPerBatchPath",
    max_items_per_batch=123,
    max_items_per_batch_path="maxItemsPerBatchPath"
)
Parameters:

  • batch_input (Optional[Mapping[Any, Any]]) – BatchInput. Fixed JSON input to include in each batch passed to each child workflow execution Default: - No batchInput

  • max_input_bytes_per_batch (Union[int, float, None]) – MaxInputBytesPerBatch. Specifies the maximum number of bytes that each child workflow execution processes, as static number Default: - uses value of maxInputBytesPerBatchPath as the max size per batch, no limits on the batch size under the 256KB limit if that property was also not provided

  • max_input_bytes_per_batch_path (Optional[str]) – MaxInputBytesPerBatchPath. Specifies the maximum number of bytes that each child workflow execution processes, as JsonPath Default: - uses value of maxInputBytesPerBatch as the max size per batch, no limits on the batch size under the 256KB limit if that property was also not provided

  • max_items_per_batch (Union[int, float, None]) – MaxItemsPerBatch. Specifies the maximum number of items that each child workflow execution processes, as static number Default: - uses value of maxItemsPerBatchPath as the max items per batch, no limits on the number of items in a batch under the 256KB limit if that property was also not provided

  • max_items_per_batch_path (Optional[str]) – MaxItemsPerBatchPath. Specifies the maximum number of items that each child workflow execution processes, as JsonPath Default: - uses value of maxItemsPerBatch as the max items per batch, no limits on the number of items in a batch under the 256KB limit if that property was also not provided

Methods

render()

Render ItemBatcher in ASL JSON format.

Return type:

Any

validate_item_batcher()

Validate this ItemBatcher.

Return type:

List[str]