Crate durable_lambda_macro 

Proc-macro approach for durable Lambda handlers.

Provides the #[durable_execution] attribute macro (FR32).

Usage

Annotate an async handler function with #[durable_execution] to generate all Lambda runtime boilerplate. The macro creates a main() function that wires up AWS config, Lambda client, RealBackend, and lambda_runtime.

use durable_lambda_macro::durable_execution;
use durable_lambda_core::context::DurableContext;
use durable_lambda_core::error::DurableError;

#[durable_execution]
async fn handler(event: serde_json::Value, mut ctx: DurableContext) -> Result<serde_json::Value, DurableError> {
    Ok(event)
}

Attribute Macros

durable_execution

Attribute macro that transforms an async handler into a complete durable Lambda binary.