Copyright	(c) 2013-2023 Brendan Hay
License	Mozilla Public License, v. 2.0.
Maintainer	Brendan Hay
Stability	auto-generated
Portability	non-portable (GHC extensions)
Safe Haskell	Safe-Inferred
Language	Haskell2010

Amazonka.Lambda.PutFunctionConcurrency

Contents

Creating a Request
Request Lenses
Destructuring the Response
Response Lenses

Description

Sets the maximum number of simultaneous executions for a function, and reserves capacity for that concurrency level.

Concurrency settings apply to the function as a whole, including all published versions and the unpublished version. Reserving concurrency both ensures that your function has capacity to process the specified number of events simultaneously, and prevents it from scaling beyond that level. Use GetFunction to see the current setting for a function.

Use GetAccountSettings to see your Regional concurrency limit. You can reserve concurrency for as many functions as you like, as long as you leave at least 100 simultaneous executions unreserved for functions that aren't configured with a per-function limit. For more information, see Lambda function scaling.

Creating a Request

data PutFunctionConcurrency Source #

See: newPutFunctionConcurrency smart constructor.

Constructors

PutFunctionConcurrency'

Fields

functionName :: Text
The name of the Lambda function.
Name formats
- Function name – my-function.
- Function ARN – arn:aws:lambda:us-west-2:123456789012:function:my-function.
- Partial ARN – 123456789012:function:my-function.
The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.
reservedConcurrentExecutions :: Natural
The number of simultaneous executions to reserve for the function.

Instances

Instances details

ToJSON PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Methods toJSON :: PutFunctionConcurrency -> Value # toEncoding :: PutFunctionConcurrency -> Encoding # toJSONList :: [PutFunctionConcurrency] -> Value # toEncodingList :: [PutFunctionConcurrency] -> Encoding #
ToHeaders PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Methods toHeaders :: PutFunctionConcurrency -> [Header] #
ToPath PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Methods toPath :: PutFunctionConcurrency -> ByteString #
ToQuery PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Methods toQuery :: PutFunctionConcurrency -> QueryString #
AWSRequest PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Associated Types type AWSResponse PutFunctionConcurrency # Methods request :: (Service -> Service) -> PutFunctionConcurrency -> Request PutFunctionConcurrency # response :: MonadResource m => (ByteStringLazy -> IO ByteStringLazy) -> Service -> Proxy PutFunctionConcurrency -> ClientResponse ClientBody -> m (Either Error (ClientResponse (AWSResponse PutFunctionConcurrency))) #
Generic PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Associated Types type Rep PutFunctionConcurrency :: Type -> Type # Methods from :: PutFunctionConcurrency -> Rep PutFunctionConcurrency x # to :: Rep PutFunctionConcurrency x -> PutFunctionConcurrency #
Read PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Methods readsPrec :: Int -> ReadS PutFunctionConcurrency # readList :: ReadS [PutFunctionConcurrency] # readPrec :: ReadPrec PutFunctionConcurrency # readListPrec :: ReadPrec [PutFunctionConcurrency] #
Show PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Methods showsPrec :: Int -> PutFunctionConcurrency -> ShowS # show :: PutFunctionConcurrency -> String # showList :: [PutFunctionConcurrency] -> ShowS #
NFData PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Methods rnf :: PutFunctionConcurrency -> () #
Eq PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Methods (==) :: PutFunctionConcurrency -> PutFunctionConcurrency -> Bool # (/=) :: PutFunctionConcurrency -> PutFunctionConcurrency -> Bool #
Hashable PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency Methods hashWithSalt :: Int -> PutFunctionConcurrency -> Int # hash :: PutFunctionConcurrency -> Int #
type AWSResponse PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency type AWSResponse PutFunctionConcurrency = Concurrency
type Rep PutFunctionConcurrency Source #
Instance details Defined in Amazonka.Lambda.PutFunctionConcurrency type Rep PutFunctionConcurrency = D1 ('MetaData "PutFunctionConcurrency" "Amazonka.Lambda.PutFunctionConcurrency" "amazonka-lambda-2.0-FcjxCCKaCGK94C2lDO9alC" 'False) (C1 ('MetaCons "PutFunctionConcurrency'" 'PrefixI 'True) (S1 ('MetaSel ('Just "functionName") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :*: S1 ('MetaSel ('Just "reservedConcurrentExecutions") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Natural)))

newPutFunctionConcurrency Source #

Arguments

:: Text	`PutFunctionConcurrency`
-> Natural	`PutFunctionConcurrency`
-> PutFunctionConcurrency

Create a value of PutFunctionConcurrency with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

PutFunctionConcurrency, putFunctionConcurrency_functionName - The name of the Lambda function.

Name formats

Function name – my-function.
Function ARN – arn:aws:lambda:us-west-2:123456789012:function:my-function.
Partial ARN – 123456789012:function:my-function.

The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

PutFunctionConcurrency, putFunctionConcurrency_reservedConcurrentExecutions - The number of simultaneous executions to reserve for the function.

Request Lenses

putFunctionConcurrency_functionName :: Lens' PutFunctionConcurrency Text Source #

The name of the Lambda function.

Name formats

Function name – my-function.
Function ARN – arn:aws:lambda:us-west-2:123456789012:function:my-function.
Partial ARN – 123456789012:function:my-function.

The length constraint applies only to the full ARN. If you specify only the function name, it is limited to 64 characters in length.

putFunctionConcurrency_reservedConcurrentExecutions :: Lens' PutFunctionConcurrency Natural Source #

The number of simultaneous executions to reserve for the function.

Destructuring the Response

data Concurrency Source #

See: newConcurrency smart constructor.

Constructors

Concurrency'
Fields reservedConcurrentExecutions :: Maybe Natural The number of concurrent executions that are reserved for this function. For more information, see Managing Lambda reserved concurrency.

Instances

Instances details

FromJSON Concurrency Source #
Instance details Defined in Amazonka.Lambda.Types.Concurrency Methods parseJSON :: Value -> Parser Concurrency # parseJSONList :: Value -> Parser [Concurrency] #
Generic Concurrency Source #
Instance details Defined in Amazonka.Lambda.Types.Concurrency Associated Types type Rep Concurrency :: Type -> Type # Methods from :: Concurrency -> Rep Concurrency x # to :: Rep Concurrency x -> Concurrency #
Read Concurrency Source #
Instance details Defined in Amazonka.Lambda.Types.Concurrency Methods readsPrec :: Int -> ReadS Concurrency # readList :: ReadS [Concurrency] # readPrec :: ReadPrec Concurrency # readListPrec :: ReadPrec [Concurrency] #
Show Concurrency Source #
Instance details Defined in Amazonka.Lambda.Types.Concurrency Methods showsPrec :: Int -> Concurrency -> ShowS # show :: Concurrency -> String # showList :: [Concurrency] -> ShowS #
NFData Concurrency Source #
Instance details Defined in Amazonka.Lambda.Types.Concurrency Methods rnf :: Concurrency -> () #
Eq Concurrency Source #
Instance details Defined in Amazonka.Lambda.Types.Concurrency Methods (==) :: Concurrency -> Concurrency -> Bool # (/=) :: Concurrency -> Concurrency -> Bool #
Hashable Concurrency Source #
Instance details Defined in Amazonka.Lambda.Types.Concurrency Methods hashWithSalt :: Int -> Concurrency -> Int # hash :: Concurrency -> Int #
type Rep Concurrency Source #
Instance details Defined in Amazonka.Lambda.Types.Concurrency type Rep Concurrency = D1 ('MetaData "Concurrency" "Amazonka.Lambda.Types.Concurrency" "amazonka-lambda-2.0-FcjxCCKaCGK94C2lDO9alC" 'False) (C1 ('MetaCons "Concurrency'" 'PrefixI 'True) (S1 ('MetaSel ('Just "reservedConcurrentExecutions") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Natural))))

newConcurrency :: Concurrency Source #

Create a value of Concurrency with all optional fields omitted.

Use generic-lens or optics to modify other optional fields.

The following record fields are available, with the corresponding lenses provided for backwards compatibility:

$sel:reservedConcurrentExecutions:Concurrency', concurrency_reservedConcurrentExecutions - The number of concurrent executions that are reserved for this function. For more information, see Managing Lambda reserved concurrency.

Response Lenses

concurrency_reservedConcurrentExecutions :: Lens' Concurrency (Maybe Natural) Source #

The number of concurrent executions that are reserved for this function. For more information, see Managing Lambda reserved concurrency.