Package software.amazon.lambda.durable.examples.map

Class ComplexFlatMapExample

java.lang.Object

software.amazon.lambda.durable.DurableHandler<Integer,String>

software.amazon.lambda.durable.examples.map.ComplexFlatMapExample

All Implemented Interfaces:

com.amazonaws.services.lambda.runtime.RequestStreamHandler

public class ComplexFlatMapExample
extends DurableHandler<Integer,String>

Example demonstrating advanced map features: wait operations inside branches, error handling, and early termination.

1. Concurrent map with step + wait + step inside each branch — simulates multi-stage order processing with a cooldown between stages
2. Early termination with minSuccessful(2) — finds 2 healthy servers then stops

Constructor Summary

Constructors

Constructor	Description
ComplexFlatMapExample()

Method Summary

Modifier and Type	Method	Description
String	handleRequest(Integer input, DurableContext context)	Handle the durable execution.

Methods inherited from class software.amazon.lambda.durable.DurableHandler

createConfiguration, getConfiguration, handleRequest

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ComplexFlatMapExample

public ComplexFlatMapExample()

Method Details

handleRequest

public String handleRequest(Integer input,
 DurableContext context)

Description copied from class: DurableHandler

Handle the durable execution.

Specified by:

handleRequest in class DurableHandler<Integer,String>

Parameters:

input - User input

context - Durable context for operations

Returns:

Result