Copyright	(c) 2013-2018 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay <brendan.g.hay+amazonka@gmail.com>
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	None
Language	Haskell2010

Network.AWS.SWF.CountPendingActivityTasks

Contents

Creating a Request
Request Lenses
Destructuring the Response
Response Lenses

Description

Returns the estimated number of activity tasks in the specified task list. The count returned is an approximation and isn't guaranteed to be exact. If you specify a task list that no activity task was ever scheduled in then 0 is returned.

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.
Constrain the taskList.name parameter by using a Condition element with the swf:taskList.name key to allow the action to access only certain task lists.

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 .

Creating a Request

countPendingActivityTasks #

Arguments

:: Text	`cpatDomain`
-> TaskList	`cpatTaskList`
-> CountPendingActivityTasks

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

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

cpatDomain - The name of the domain that contains the task list.
cpatTaskList - The name of the task list.

data CountPendingActivityTasks #

See: countPendingActivityTasks smart constructor.

Instances

Eq CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Methods (==) :: CountPendingActivityTasks -> CountPendingActivityTasks -> Bool # (/=) :: CountPendingActivityTasks -> CountPendingActivityTasks -> Bool #
Data CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> CountPendingActivityTasks -> c CountPendingActivityTasks # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c CountPendingActivityTasks # toConstr :: CountPendingActivityTasks -> Constr # dataTypeOf :: CountPendingActivityTasks -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c CountPendingActivityTasks) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c CountPendingActivityTasks) # gmapT :: (forall b. Data b => b -> b) -> CountPendingActivityTasks -> CountPendingActivityTasks # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> CountPendingActivityTasks -> r # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> CountPendingActivityTasks -> r # gmapQ :: (forall d. Data d => d -> u) -> CountPendingActivityTasks -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> CountPendingActivityTasks -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> CountPendingActivityTasks -> m CountPendingActivityTasks # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> CountPendingActivityTasks -> m CountPendingActivityTasks # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> CountPendingActivityTasks -> m CountPendingActivityTasks #
Read CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Methods readsPrec :: Int -> ReadS CountPendingActivityTasks # readList :: ReadS [CountPendingActivityTasks] # readPrec :: ReadPrec CountPendingActivityTasks # readListPrec :: ReadPrec [CountPendingActivityTasks] #
Show CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Methods showsPrec :: Int -> CountPendingActivityTasks -> ShowS # show :: CountPendingActivityTasks -> String # showList :: [CountPendingActivityTasks] -> ShowS #
Generic CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Associated Types type Rep CountPendingActivityTasks :: * -> * # Methods from :: CountPendingActivityTasks -> Rep CountPendingActivityTasks x # to :: Rep CountPendingActivityTasks x -> CountPendingActivityTasks #
Hashable CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Methods hashWithSalt :: Int -> CountPendingActivityTasks -> Int # hash :: CountPendingActivityTasks -> Int #
ToJSON CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Methods toJSON :: CountPendingActivityTasks -> Value # toEncoding :: CountPendingActivityTasks -> Encoding # toJSONList :: [CountPendingActivityTasks] -> Value # toEncodingList :: [CountPendingActivityTasks] -> Encoding #
AWSRequest CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Associated Types type Rs CountPendingActivityTasks :: * # Methods request :: CountPendingActivityTasks -> Request CountPendingActivityTasks # response :: (MonadResource m, MonadThrow m) => Logger -> Service -> Proxy CountPendingActivityTasks -> ClientResponse -> m (Response CountPendingActivityTasks) #
ToHeaders CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Methods toHeaders :: CountPendingActivityTasks -> [Header] #
ToPath CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Methods toPath :: CountPendingActivityTasks -> ByteString #
ToQuery CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Methods toQuery :: CountPendingActivityTasks -> QueryString #
NFData CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks Methods rnf :: CountPendingActivityTasks -> () #
type Rep CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks type Rep CountPendingActivityTasks = D1 (MetaData "CountPendingActivityTasks" "Network.AWS.SWF.CountPendingActivityTasks" "amazonka-swf-1.6.0-1h41zhaEbfa3Fk0SeWaXFv" False) (C1 (MetaCons "CountPendingActivityTasks'" PrefixI True) (S1 (MetaSel (Just "_cpatDomain") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text) :*: S1 (MetaSel (Just "_cpatTaskList") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 TaskList)))
type Rs CountPendingActivityTasks #
Instance details Defined in Network.AWS.SWF.CountPendingActivityTasks type Rs CountPendingActivityTasks = PendingTaskCount

Request Lenses

cpatDomain :: Lens' CountPendingActivityTasks Text #

The name of the domain that contains the task list.

cpatTaskList :: Lens' CountPendingActivityTasks TaskList #

The name of the task list.

Destructuring the Response

pendingTaskCount #

Arguments

:: Natural	`ptcCount`
-> PendingTaskCount

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

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

ptcTruncated - If set to true, indicates that the actual count was more than the maximum supported by this API and the count returned is the truncated value.
ptcCount - The number of tasks in the task list.

data PendingTaskCount #

Contains the count of tasks in a task list.

See: pendingTaskCount smart constructor.

Instances

Eq PendingTaskCount #
Instance details Defined in Network.AWS.SWF.Types.Product Methods (==) :: PendingTaskCount -> PendingTaskCount -> Bool # (/=) :: PendingTaskCount -> PendingTaskCount -> Bool #
Data PendingTaskCount #
Instance details Defined in Network.AWS.SWF.Types.Product Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> PendingTaskCount -> c PendingTaskCount # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c PendingTaskCount # toConstr :: PendingTaskCount -> Constr # dataTypeOf :: PendingTaskCount -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c PendingTaskCount) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c PendingTaskCount) # gmapT :: (forall b. Data b => b -> b) -> PendingTaskCount -> PendingTaskCount # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> PendingTaskCount -> r # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> PendingTaskCount -> r # gmapQ :: (forall d. Data d => d -> u) -> PendingTaskCount -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> PendingTaskCount -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> PendingTaskCount -> m PendingTaskCount # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> PendingTaskCount -> m PendingTaskCount # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> PendingTaskCount -> m PendingTaskCount #
Read PendingTaskCount #
Instance details Defined in Network.AWS.SWF.Types.Product Methods readsPrec :: Int -> ReadS PendingTaskCount # readList :: ReadS [PendingTaskCount] # readPrec :: ReadPrec PendingTaskCount # readListPrec :: ReadPrec [PendingTaskCount] #
Show PendingTaskCount #
Instance details Defined in Network.AWS.SWF.Types.Product Methods showsPrec :: Int -> PendingTaskCount -> ShowS # show :: PendingTaskCount -> String # showList :: [PendingTaskCount] -> ShowS #
Generic PendingTaskCount #
Instance details Defined in Network.AWS.SWF.Types.Product Associated Types type Rep PendingTaskCount :: * -> * # Methods from :: PendingTaskCount -> Rep PendingTaskCount x # to :: Rep PendingTaskCount x -> PendingTaskCount #
Hashable PendingTaskCount #
Instance details Defined in Network.AWS.SWF.Types.Product Methods hashWithSalt :: Int -> PendingTaskCount -> Int # hash :: PendingTaskCount -> Int #
FromJSON PendingTaskCount #
Instance details Defined in Network.AWS.SWF.Types.Product Methods parseJSON :: Value -> Parser PendingTaskCount # parseJSONList :: Value -> Parser [PendingTaskCount] #
NFData PendingTaskCount #
Instance details Defined in Network.AWS.SWF.Types.Product Methods rnf :: PendingTaskCount -> () #
type Rep PendingTaskCount #
Instance details Defined in Network.AWS.SWF.Types.Product type Rep PendingTaskCount = D1 (MetaData "PendingTaskCount" "Network.AWS.SWF.Types.Product" "amazonka-swf-1.6.0-1h41zhaEbfa3Fk0SeWaXFv" False) (C1 (MetaCons "PendingTaskCount'" PrefixI True) (S1 (MetaSel (Just "_ptcTruncated") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 (Maybe Bool)) :*: S1 (MetaSel (Just "_ptcCount") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Nat)))

Response Lenses

ptcTruncated :: Lens' PendingTaskCount (Maybe Bool) #

If set to true, indicates that the actual count was more than the maximum supported by this API and the count returned is the truncated value.

ptcCount :: Lens' PendingTaskCount Natural #

The number of tasks in the task list.