Network.AWS.SQS.ChangeMessageVisibility

Changes the visibility timeout of a specified message in a queue to a new value. The maximum allowed timeout value is 12 hours. Thus, you can't extend the timeout of a message in an existing queue to more than a total visibility timeout of 12 hours. For more information, see Visibility Timeout in the Amazon Simple Queue Service Developer Guide .

For example, you have a message with a visibility timeout of 5 minutes. After 3 minutes, you call ChangeMessageVisiblity with a timeout of 10 minutes. At that time, the timeout for the message is extended by 10 minutes beyond the time of the ChangeMessageVisibility action. This results in a total visibility timeout of 13 minutes. You can continue to call the ChangeMessageVisibility to extend the visibility timeout to a maximum of 12 hours. If you try to extend the visibility timeout beyond 12 hours, your request is rejected.

A message is considered to be in flight after it's received from a queue by a consumer, but not yet deleted from the queue.

For standard queues, there can be a maximum of 120,000 inflight messages per queue. If you reach this limit, Amazon SQS returns the OverLimit error message. To avoid reaching the limit, you should delete messages from the queue after they're processed. You can also increase the number of queues you use to process your messages.

For FIFO queues, there can be a maximum of 20,000 inflight messages per queue. If you reach this limit, Amazon SQS returns no error messages.

Important: If you attempt to set the VisibilityTimeout to a value greater than the maximum time left, Amazon SQS returns an error. Amazon SQS doesn't automatically recalculate and increase the timeout to the maximum remaining time.

Unlike with a queue, when you change the visibility timeout for a specific message the timeout value is applied immediately but isn't saved in memory for that message. If you don't delete a message after it is received, the visibility timeout for the message reverts to the original timeout value (not to the value you set using the ChangeMessageVisibility action) the next time the message is received.

Creating a Request

changeMessageVisibility

Arguments

:: Text

cmvQueueURL

-> Text

cmvReceiptHandle

-> Int

cmvVisibilityTimeout

-> ChangeMessageVisibility

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

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

• cmvQueueURL - The URL of the Amazon SQS queue whose message's visibility is changed. Queue URLs are case-sensitive.
• cmvReceiptHandle - The receipt handle associated with the message whose visibility timeout is changed. This parameter is returned by the ReceiveMessage action.
• cmvVisibilityTimeout - The new value for the message's visibility timeout (in seconds). Values values: 0 to 43200 . Maximum: 12 hours.

data ChangeMessageVisibility

See: changeMessageVisibility smart constructor.

Instances

Eq ChangeMessageVisibility

Methods

(==) :: ChangeMessageVisibility -> ChangeMessageVisibility -> Bool

(/=) :: ChangeMessageVisibility -> ChangeMessageVisibility -> Bool

Data ChangeMessageVisibility

Methods

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

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

toConstr :: ChangeMessageVisibility -> Constr

dataTypeOf :: ChangeMessageVisibility -> DataType

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

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

gmapT :: (forall b. Data b => b -> b) -> ChangeMessageVisibility -> ChangeMessageVisibility

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

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

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

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

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

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

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

Read ChangeMessageVisibility

Methods

readsPrec :: Int -> ReadS ChangeMessageVisibility

readList :: ReadS [ChangeMessageVisibility]

readPrec :: ReadPrec ChangeMessageVisibility

readListPrec :: ReadPrec [ChangeMessageVisibility]

Show ChangeMessageVisibility

Methods

showsPrec :: Int -> ChangeMessageVisibility -> ShowS

show :: ChangeMessageVisibility -> String

showList :: [ChangeMessageVisibility] -> ShowS

Generic ChangeMessageVisibility

Associated Types

type Rep ChangeMessageVisibility :: * -> *

Methods

from :: ChangeMessageVisibility -> Rep ChangeMessageVisibility x

to :: Rep ChangeMessageVisibility x -> ChangeMessageVisibility

Hashable ChangeMessageVisibility

Methods

hashWithSalt :: Int -> ChangeMessageVisibility -> Int

hash :: ChangeMessageVisibility -> Int

NFData ChangeMessageVisibility

Methods

rnf :: ChangeMessageVisibility -> ()

AWSRequest ChangeMessageVisibility

Associated Types

type Rs ChangeMessageVisibility :: *

Methods

request :: ChangeMessageVisibility -> Request ChangeMessageVisibility

response :: MonadResource m => Logger -> Service -> Proxy * ChangeMessageVisibility -> ClientResponse -> m (Response ChangeMessageVisibility)

ToQuery ChangeMessageVisibility

Methods

toQuery :: ChangeMessageVisibility -> QueryString

ToPath ChangeMessageVisibility

Methods

toPath :: ChangeMessageVisibility -> ByteString

ToHeaders ChangeMessageVisibility

Methods

toHeaders :: ChangeMessageVisibility -> [Header]

type Rep ChangeMessageVisibility

type Rep ChangeMessageVisibility = D1 (MetaData "ChangeMessageVisibility" "Network.AWS.SQS.ChangeMessageVisibility" "amazonka-sqs-1.5.0-GGKLvMJdHnF9FsLIXBFcpn" False) (C1 (MetaCons "ChangeMessageVisibility'" PrefixI True) ((:*:) (S1 (MetaSel (Just Symbol "_cmvQueueURL") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text)) ((:*:) (S1 (MetaSel (Just Symbol "_cmvReceiptHandle") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Text)) (S1 (MetaSel (Just Symbol "_cmvVisibilityTimeout") NoSourceUnpackedness SourceStrict DecidedStrict) (Rec0 Int)))))

type Rs ChangeMessageVisibility

type Rs ChangeMessageVisibility = ChangeMessageVisibilityResponse

Request Lenses

cmvQueueURL :: Lens' ChangeMessageVisibility Text

The URL of the Amazon SQS queue whose message's visibility is changed. Queue URLs are case-sensitive.

cmvReceiptHandle :: Lens' ChangeMessageVisibility Text

The receipt handle associated with the message whose visibility timeout is changed. This parameter is returned by the ReceiveMessage action.

cmvVisibilityTimeout :: Lens' ChangeMessageVisibility Int

The new value for the message's visibility timeout (in seconds). Values values: 0 to 43200 . Maximum: 12 hours.

Destructuring the Response

changeMessageVisibilityResponse :: ChangeMessageVisibilityResponse

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

data ChangeMessageVisibilityResponse

See: changeMessageVisibilityResponse smart constructor.

Instances

Eq ChangeMessageVisibilityResponse

Methods

(==) :: ChangeMessageVisibilityResponse -> ChangeMessageVisibilityResponse -> Bool

(/=) :: ChangeMessageVisibilityResponse -> ChangeMessageVisibilityResponse -> Bool

Data ChangeMessageVisibilityResponse

Methods

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

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

toConstr :: ChangeMessageVisibilityResponse -> Constr

dataTypeOf :: ChangeMessageVisibilityResponse -> DataType

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

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

gmapT :: (forall b. Data b => b -> b) -> ChangeMessageVisibilityResponse -> ChangeMessageVisibilityResponse

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

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

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

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

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

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

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

Read ChangeMessageVisibilityResponse

Methods

readsPrec :: Int -> ReadS ChangeMessageVisibilityResponse

readList :: ReadS [ChangeMessageVisibilityResponse]

readPrec :: ReadPrec ChangeMessageVisibilityResponse

readListPrec :: ReadPrec [ChangeMessageVisibilityResponse]

Show ChangeMessageVisibilityResponse

Methods

showsPrec :: Int -> ChangeMessageVisibilityResponse -> ShowS

show :: ChangeMessageVisibilityResponse -> String

showList :: [ChangeMessageVisibilityResponse] -> ShowS

Generic ChangeMessageVisibilityResponse

Associated Types

type Rep ChangeMessageVisibilityResponse :: * -> *

Methods

from :: ChangeMessageVisibilityResponse -> Rep ChangeMessageVisibilityResponse x

to :: Rep ChangeMessageVisibilityResponse x -> ChangeMessageVisibilityResponse

NFData ChangeMessageVisibilityResponse

Methods

rnf :: ChangeMessageVisibilityResponse -> ()

type Rep ChangeMessageVisibilityResponse

type Rep ChangeMessageVisibilityResponse = D1 (MetaData "ChangeMessageVisibilityResponse" "Network.AWS.SQS.ChangeMessageVisibility" "amazonka-sqs-1.5.0-GGKLvMJdHnF9FsLIXBFcpn" False) (C1 (MetaCons "ChangeMessageVisibilityResponse'" PrefixI False) U1)