Lambda / Paginator / GetDurableExecutionState

GetDurableExecutionState¶

class Lambda.Paginator.GetDurableExecutionState¶

paginator = client.get_paginator('get_durable_execution_state')

paginate(**kwargs)¶

Creates an iterator that will paginate through responses from Lambda.Client.get_durable_execution_state().

Request Syntax

response_iterator = paginator.paginate(
    DurableExecutionArn='string',
    CheckpointToken='string',
    PaginationConfig={
        'MaxItems': 123,
        'PageSize': 123,
        'StartingToken': 'string'
    }
)

Parameters:

DurableExecutionArn (string) –
[REQUIRED]

The Amazon Resource Name (ARN) of the durable execution.
CheckpointToken (string) –
[REQUIRED]

A checkpoint token that identifies the current state of the execution. This token is provided by the Lambda runtime and ensures that state retrieval is consistent with the current execution context.
PaginationConfig (dict) –
A dictionary that provides parameters to control pagination.
- MaxItems (integer) –
  
  The total number of items to return. If the total number of items available is more than the value specified in max-items then a NextToken will be provided in the output that you can use to resume pagination.
- PageSize (integer) –
  
  The size of each page.
- StartingToken (string) –
  
  A token to specify where to start paginating. This is the NextToken from a previous response.

Return type:

dict

Returns:

Response Syntax

{
    'Operations': [
        {
            'Id': 'string',
            'ParentId': 'string',
            'Name': 'string',
            'Type': 'EXECUTION'|'CONTEXT'|'STEP'|'WAIT'|'CALLBACK'|'CHAINED_INVOKE',
            'SubType': 'string',
            'StartTimestamp': datetime(2015, 1, 1),
            'EndTimestamp': datetime(2015, 1, 1),
            'Status': 'STARTED'|'PENDING'|'READY'|'SUCCEEDED'|'FAILED'|'CANCELLED'|'TIMED_OUT'|'STOPPED',
            'ExecutionDetails': {
                'InputPayload': 'string'
            },
            'ContextDetails': {
                'ReplayChildren': True|False,
                'Result': 'string',
                'Error': {
                    'ErrorMessage': 'string',
                    'ErrorType': 'string',
                    'ErrorData': 'string',
                    'StackTrace': [
                        'string',
                    ]
                }
            },
            'StepDetails': {
                'Attempt': 123,
                'NextAttemptTimestamp': datetime(2015, 1, 1),
                'Result': 'string',
                'Error': {
                    'ErrorMessage': 'string',
                    'ErrorType': 'string',
                    'ErrorData': 'string',
                    'StackTrace': [
                        'string',
                    ]
                }
            },
            'WaitDetails': {
                'ScheduledEndTimestamp': datetime(2015, 1, 1)
            },
            'CallbackDetails': {
                'CallbackId': 'string',
                'Result': 'string',
                'Error': {
                    'ErrorMessage': 'string',
                    'ErrorType': 'string',
                    'ErrorData': 'string',
                    'StackTrace': [
                        'string',
                    ]
                }
            },
            'ChainedInvokeDetails': {
                'Result': 'string',
                'Error': {
                    'ErrorMessage': 'string',
                    'ErrorType': 'string',
                    'ErrorData': 'string',
                    'StackTrace': [
                        'string',
                    ]
                }
            }
        },
    ],
    'NextToken': 'string'
}

Response Structure

(dict) –

The response from the GetDurableExecutionState operation, containing the current execution state for replay.
- Operations (list) –
  
  An array of operations that represent the current state of the durable execution. Operations are ordered by their start sequence number in ascending order and include information needed for replay processing.
  - (dict) –
    
    Information about an operation within a durable execution.
    - Id (string) –
      
      The unique identifier for this operation.
    - ParentId (string) –
      
      The unique identifier of the parent operation, if this operation is running within a child context.
    - Name (string) –
      
      The customer-provided name for this operation.
    - Type (string) –
      
      The type of operation.
    - SubType (string) –
      
      The subtype of the operation, providing additional categorization.
    - StartTimestamp (datetime) –
      
      The date and time when the operation started, in ISO-8601 format (YYYY-MM-DDThh:mm:ss.sTZD).
    - EndTimestamp (datetime) –
      
      The date and time when the operation ended, in ISO-8601 format (YYYY-MM-DDThh:mm:ss.sTZD).
    - Status (string) –
      
      The current status of the operation.
    - ExecutionDetails (dict) –
      
      Details about the execution, if this operation represents an execution.
      - InputPayload (string) –
        
        The original input payload provided for the durable execution.
    - ContextDetails (dict) –
      
      Details about the context, if this operation represents a context.
      - ReplayChildren (boolean) –
        
        Whether the state data of child operations of this completed context should be included in the invoke payload and GetDurableExecutionState response.
      - Result (string) –
        
        The response payload from the context.
      - Error (dict) –
        
        Details about the context failure.
        
        ErrorMessage (string) –
        
        A human-readable error message.
        
        ErrorType (string) –
        
        The error type.
        
        ErrorData (string) –
        
        Machine-readable error data.
        
        StackTrace (list) –
        
        Stack trace information for the error.
        
        (string) –
    - StepDetails (dict) –
      
      Details about the step, if this operation represents a step.
      - Attempt (integer) –
        
        The current attempt number for this step.
      - NextAttemptTimestamp (datetime) –
        
        The date and time when the next attempt is scheduled, in ISO-8601 format (YYYY-MM-DDThh:mm:ss.sTZD). Only populated when the step is in a pending state.
      - Result (string) –
        
        The JSON response payload from the step operation.
      - Error (dict) –
        
        Details about the step failure.
        
        ErrorMessage (string) –
        
        A human-readable error message.
        
        ErrorType (string) –
        
        The error type.
        
        ErrorData (string) –
        
        Machine-readable error data.
        
        StackTrace (list) –
        
        Stack trace information for the error.
        
        (string) –
    - WaitDetails (dict) –
      
      Details about the wait operation, if this operation represents a wait.
      - ScheduledEndTimestamp (datetime) –
        
        The date and time when the wait operation is scheduled to complete, in ISO-8601 format (YYYY-MM-DDThh:mm:ss.sTZD).
    - CallbackDetails (dict) –
      
      Contains details about a callback operation in a durable execution, including the callback token and timeout configuration.
      - CallbackId (string) –
        
        The callback ID. Callback IDs are generated by the DurableContext when a durable function calls ctx.waitForCallback.
      - Result (string) –
        
        The response payload from the callback operation as a string.
      - Error (dict) –
        
        An error object that contains details about the failure.
        
        ErrorMessage (string) –
        
        A human-readable error message.
        
        ErrorType (string) –
        
        The error type.
        
        ErrorData (string) –
        
        Machine-readable error data.
        
        StackTrace (list) –
        
        Stack trace information for the error.
        
        (string) –
    - ChainedInvokeDetails (dict) –
      
      Contains details about a chained function invocation in a durable execution, including the target function and invocation parameters.
      - Result (string) –
        
        The response payload from the chained invocation.
      - Error (dict) –
        
        Details about the chained invocation failure.
        
        ErrorMessage (string) –
        
        A human-readable error message.
        
        ErrorType (string) –
        
        The error type.
        
        ErrorData (string) –
        
        Machine-readable error data.
        
        StackTrace (list) –
        
        Stack trace information for the error.
        
        (string) –
- NextToken (string) –
  
  A token to resume pagination.