Package software.amazon.lambda.durable.operation

Class InvokeOperation<T,U>

java.lang.Object

software.amazon.lambda.durable.operation.BaseDurableOperation<T>

software.amazon.lambda.durable.operation.InvokeOperation<T,U>

All Implemented Interfaces:

DurableFuture<T>

public class InvokeOperation<T,U>
extends BaseDurableOperation<T>

Field Summary

Fields inherited from class software.amazon.lambda.durable.operation.BaseDurableOperation

completionFuture

Constructor Summary

Constructors

Constructor	Description
InvokeOperation(String operationId, String name, String functionName, U payload, TypeToken<T> resultTypeToken, InvokeConfig config, ExecutionManager executionManager)	Convenience constructor for root-context operations where parentId is null.
InvokeOperation(String operationId, String name, String functionName, U payload, TypeToken<T> resultTypeToken, InvokeConfig config, ExecutionManager executionManager, String parentId)

Method Summary

Modifier and Type	Method	Description
void	execute()	Starts the operation.
T	get()	Blocks until the operation completes and returns the result.

Methods inherited from class software.amazon.lambda.durable.operation.BaseDurableOperation

deregisterActiveThread, deserializeException, deserializeResult, getCurrentThreadContext, getName, getOperation, getOperationId, getParentId, getType, isOperationCompleted, markAlreadyCompleted, onCheckpointComplete, pollForOperationUpdates, pollForOperationUpdates, registerActiveThread, sendOperationUpdate, sendOperationUpdateAsync, serializeException, serializeResult, setCurrentThreadContext, terminateExecution, terminateExecutionWithIllegalDurableOperationException, validateReplay, waitForOperationCompletion

Methods inherited from class java.lang.Object

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

Constructor Details

InvokeOperation

public InvokeOperation(String operationId,
 String name,
 String functionName,
 U payload,
 TypeToken<T> resultTypeToken,
 InvokeConfig config,
 ExecutionManager executionManager,
 String parentId)

InvokeOperation

public InvokeOperation(String operationId,
 String name,
 String functionName,
 U payload,
 TypeToken<T> resultTypeToken,
 InvokeConfig config,
 ExecutionManager executionManager)

Convenience constructor for root-context operations where parentId is null.

Method Details

execute

public void execute()

Starts the operation. Returns immediately after starting background work or checkpointing. Does not block.

Specified by:

execute in class BaseDurableOperation<T>

get

public T get()

Blocks until the operation completes and returns the result.

Returns:

the operation result