Struct InvocationData 

pub struct InvocationData {
    pub durable_execution_arn: String,
    pub checkpoint_token: String,
    pub operations: Vec<Operation>,
    pub next_marker: Option<String>,
    pub user_event: Value,
}

Structured data extracted from a durable Lambda invocation payload.

Contains all fields needed to construct a DurableContext: the execution ARN, checkpoint token, initial operations, pagination marker, and the user’s original event payload.

Examples

let payload = serde_json::json!({
    "DurableExecutionArn": "arn:aws:lambda:us-east-1:123:durable-execution/test",
    "CheckpointToken": "tok-1",
    "InitialExecutionState": {
        "Operations": [],
        "NextMarker": ""
    }
});
let data = durable_lambda_core::event::parse_invocation(&payload).unwrap();
assert_eq!(data.durable_execution_arn, "arn:aws:lambda:us-east-1:123:durable-execution/test");

Fields

durable_execution_arn: String

The durable execution ARN from the event envelope.

checkpoint_token: String

The initial checkpoint token from the event envelope.

operations: Vec<Operation>

Parsed operations from InitialExecutionState.

next_marker: Option<String>

Pagination marker for additional operations pages (None if all loaded).

user_event: Value

The user’s original event payload extracted from the Execution operation.

Trait Implementations

impl Debug for InvocationData

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.