Package software.amazon.lambda.durable.execution

Class DurableExecutor

java.lang.Object

software.amazon.lambda.durable.execution.DurableExecutor

public class DurableExecutor
extends Object

Orchestrates the lifecycle of a durable execution.

Handles deserialization of user input, invocation of the user handler within a DurableContext, and production of the DurableExecutionOutput (success, failure, or pending suspension).

Method Summary

Modifier and Type	Method	Description
static <I, O> DurableExecutionOutput	execute(DurableExecutionInput input, com.amazonaws.services.lambda.runtime.Context lambdaContext, TypeToken<I> inputType, BiFunction<I,DurableContext,O> handler, DurableConfig config)
static <I, O> com.amazonaws.services.lambda.runtime.RequestHandler<DurableExecutionInput,DurableExecutionOutput>	wrap(TypeToken<I> inputType, BiFunction<I,DurableContext,O> handler, DurableConfig config)	Wraps a user handler in a RequestHandler that can be used by the Lambda runtime.

Methods inherited from class java.lang.Object

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

Method Details

execute

public static <I,
O> DurableExecutionOutput execute(DurableExecutionInput input,
 com.amazonaws.services.lambda.runtime.Context lambdaContext,
 TypeToken<I> inputType,
 BiFunction<I,DurableContext,O> handler,
 DurableConfig config)

wrap

public static <I,
O>
com.amazonaws.services.lambda.runtime.RequestHandler<DurableExecutionInput,DurableExecutionOutput> wrap(TypeToken<I> inputType,
 BiFunction<I,DurableContext,O> handler,
 DurableConfig config)

Wraps a user handler in a RequestHandler that can be used by the Lambda runtime.

Type Parameters:

I - the type of the input

O - the type of the output

Parameters:

inputType - the type token for the input

handler - the handler function

config - the durable config

Returns:

a request handler that executes the durable function