amazonka-swf-1.5.0: Amazon Simple Workflow Service SDK.

Copyright(c) 2013-2017 Brendan Hay
LicenseMozilla Public License, v. 2.0.
MaintainerBrendan Hay <brendan.g.hay+amazonka@gmail.com>
Stabilityauto-generated
Portabilitynon-portable (GHC extensions)
Safe HaskellNone
LanguageHaskell2010

Network.AWS.SWF.RespondActivityTaskCompleted

Contents

Description

Used by workers to tell the service that the ActivityTask identified by the taskToken completed successfully with a result (if provided). The result appears in the ActivityTaskCompleted event in the workflow history.

Important: If the requested task doesn't complete successfully, use RespondActivityTaskFailed instead. If the worker finds that the task is canceled through the canceled flag returned by RecordActivityTaskHeartbeat , it should cancel the task, clean up and then call RespondActivityTaskCanceled .

A task is considered open from the time that it is scheduled until it is closed. Therefore a task is reported as open while a worker is processing it. A task is closed after it has been specified in a call to RespondActivityTaskCompleted, RespondActivityTaskCanceled , RespondActivityTaskFailed , or the task has timed out .

Access Control

You can use IAM policies to control this action's access to Amazon SWF resources as follows:

  • Use a Resource element with the domain name to limit the action to only specified domains.
  • Use an Action element to allow or deny permission to call this action.
  • You cannot use an IAM policy to constrain this action's parameters.

If the caller doesn't have sufficient permissions to invoke the action, or the parameter values fall outside the specified constraints, the action fails. The associated event attribute's cause parameter is set to OPERATION_NOT_PERMITTED . For details and example IAM policies, see Using IAM to Manage Access to Amazon SWF Workflows in the Amazon SWF Developer Guide .

Synopsis

Creating a Request

respondActivityTaskCompleted Source #

Creates a value of RespondActivityTaskCompleted with the minimum fields required to make a request.

Use one of the following lenses to modify other fields as desired:

  • ratcResult - The result of the activity task. It is a free form string that is implementation specific.
  • ratcTaskToken - The taskToken of the ActivityTask . Important: taskToken is generated by the service and should be treated as an opaque value. If the task is passed to another process, its taskToken must also be passed. This enables it to provide its progress and respond with results.

data RespondActivityTaskCompleted Source #

See: respondActivityTaskCompleted smart constructor.

Instances

Eq RespondActivityTaskCompleted Source # 
Data RespondActivityTaskCompleted Source # 

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> RespondActivityTaskCompleted -> c RespondActivityTaskCompleted #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c RespondActivityTaskCompleted #

toConstr :: RespondActivityTaskCompleted -> Constr #

dataTypeOf :: RespondActivityTaskCompleted -> DataType #

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c RespondActivityTaskCompleted) #

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c RespondActivityTaskCompleted) #

gmapT :: (forall b. Data b => b -> b) -> RespondActivityTaskCompleted -> RespondActivityTaskCompleted #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> RespondActivityTaskCompleted -> r #

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> RespondActivityTaskCompleted -> r #

gmapQ :: (forall d. Data d => d -> u) -> RespondActivityTaskCompleted -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> RespondActivityTaskCompleted -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> RespondActivityTaskCompleted -> m RespondActivityTaskCompleted #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> RespondActivityTaskCompleted -> m RespondActivityTaskCompleted #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> RespondActivityTaskCompleted -> m RespondActivityTaskCompleted #

Read RespondActivityTaskCompleted Source # 
Show RespondActivityTaskCompleted Source # 
Generic RespondActivityTaskCompleted Source # 
Hashable RespondActivityTaskCompleted Source # 
ToJSON RespondActivityTaskCompleted Source # 
NFData RespondActivityTaskCompleted Source # 
AWSRequest RespondActivityTaskCompleted Source # 
ToQuery RespondActivityTaskCompleted Source # 
ToPath RespondActivityTaskCompleted Source # 
ToHeaders RespondActivityTaskCompleted Source # 
type Rep RespondActivityTaskCompleted Source # 
type Rep RespondActivityTaskCompleted = D1 (MetaData "RespondActivityTaskCompleted" "Network.AWS.SWF.RespondActivityTaskCompleted" "amazonka-swf-1.5.0-Iq58jBNwXOICscXZ8Q27Im" False) (C1 (MetaCons "RespondActivityTaskCompleted'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_ratcResult") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Text))) (S1 (MetaSel (Just Symbol "_ratcTaskToken") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text))))
type Rs RespondActivityTaskCompleted Source # 

Request Lenses

ratcResult :: Lens' RespondActivityTaskCompleted (Maybe Text) Source #

The result of the activity task. It is a free form string that is implementation specific.

ratcTaskToken :: Lens' RespondActivityTaskCompleted Text Source #

The taskToken of the ActivityTask . Important: taskToken is generated by the service and should be treated as an opaque value. If the task is passed to another process, its taskToken must also be passed. This enables it to provide its progress and respond with results.

Destructuring the Response

respondActivityTaskCompletedResponse :: RespondActivityTaskCompletedResponse Source #

Creates a value of RespondActivityTaskCompletedResponse with the minimum fields required to make a request.

data RespondActivityTaskCompletedResponse Source #

See: respondActivityTaskCompletedResponse smart constructor.

Instances

Eq RespondActivityTaskCompletedResponse Source # 
Data RespondActivityTaskCompletedResponse Source # 

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> RespondActivityTaskCompletedResponse -> c RespondActivityTaskCompletedResponse #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c RespondActivityTaskCompletedResponse #

toConstr :: RespondActivityTaskCompletedResponse -> Constr #

dataTypeOf :: RespondActivityTaskCompletedResponse -> DataType #

dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c RespondActivityTaskCompletedResponse) #

dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c RespondActivityTaskCompletedResponse) #

gmapT :: (forall b. Data b => b -> b) -> RespondActivityTaskCompletedResponse -> RespondActivityTaskCompletedResponse #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> RespondActivityTaskCompletedResponse -> r #

gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> RespondActivityTaskCompletedResponse -> r #

gmapQ :: (forall d. Data d => d -> u) -> RespondActivityTaskCompletedResponse -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> RespondActivityTaskCompletedResponse -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> RespondActivityTaskCompletedResponse -> m RespondActivityTaskCompletedResponse #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> RespondActivityTaskCompletedResponse -> m RespondActivityTaskCompletedResponse #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> RespondActivityTaskCompletedResponse -> m RespondActivityTaskCompletedResponse #

Read RespondActivityTaskCompletedResponse Source # 
Show RespondActivityTaskCompletedResponse Source # 
Generic RespondActivityTaskCompletedResponse Source # 
NFData RespondActivityTaskCompletedResponse Source # 
type Rep RespondActivityTaskCompletedResponse Source # 
type Rep RespondActivityTaskCompletedResponse = D1 (MetaData "RespondActivityTaskCompletedResponse" "Network.AWS.SWF.RespondActivityTaskCompleted" "amazonka-swf-1.5.0-Iq58jBNwXOICscXZ8Q27Im" False) (C1 (MetaCons "RespondActivityTaskCompletedResponse'" PrefixI False) U1)