Copyright	(c) 2013-2021 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

Amazonka.Greengrass.Types.Subscription

Description

Synopsis

data Subscription = Subscription' {
- target :: Text
- id :: Text
- subject :: Text
- source :: Text
}
newSubscription :: Text -> Text -> Text -> Text -> Subscription
subscription_target :: Lens' Subscription Text
subscription_id :: Lens' Subscription Text
subscription_subject :: Lens' Subscription Text
subscription_source :: Lens' Subscription Text

Documentation

data Subscription Source #

Information about a subscription.

See: newSubscription smart constructor.

Constructors

Subscription'

Fields

target :: Text
Where the message is sent to. Can be a thing ARN, a Lambda function ARN, a connector ARN, 'cloud' (which represents the AWS IoT cloud), or 'GGShadowService'.
id :: Text
A descriptive or arbitrary ID for the subscription. This value must be unique within the subscription definition version. Max length is 128 characters with pattern ''[a-zA-Z0-9:_-]+''.
subject :: Text
The MQTT topic used to route the message.
source :: Text
The source of the subscription. Can be a thing ARN, a Lambda function ARN, a connector ARN, 'cloud' (which represents the AWS IoT cloud), or 'GGShadowService'.

Instances

Instances details

Eq Subscription Source #
Instance details Defined in Amazonka.Greengrass.Types.Subscription Methods (==) :: Subscription -> Subscription -> Bool # (/=) :: Subscription -> Subscription -> Bool #
Read Subscription Source #
Instance details Defined in Amazonka.Greengrass.Types.Subscription Methods readsPrec :: Int -> ReadS Subscription # readList :: ReadS [Subscription] # readPrec :: ReadPrec Subscription # readListPrec :: ReadPrec [Subscription] #
Show Subscription Source #
Instance details Defined in Amazonka.Greengrass.Types.Subscription Methods showsPrec :: Int -> Subscription -> ShowS # show :: Subscription -> String # showList :: [Subscription] -> ShowS #
Generic Subscription Source #
Instance details Defined in Amazonka.Greengrass.Types.Subscription Associated Types type Rep Subscription :: Type -> Type # Methods from :: Subscription -> Rep Subscription x # to :: Rep Subscription x -> Subscription #
NFData Subscription Source #
Instance details Defined in Amazonka.Greengrass.Types.Subscription Methods rnf :: Subscription -> () #
Hashable Subscription Source #
Instance details Defined in Amazonka.Greengrass.Types.Subscription Methods hashWithSalt :: Int -> Subscription -> Int # hash :: Subscription -> Int #
ToJSON Subscription Source #
Instance details Defined in Amazonka.Greengrass.Types.Subscription Methods toJSON :: Subscription -> Value # toEncoding :: Subscription -> Encoding # toJSONList :: [Subscription] -> Value # toEncodingList :: [Subscription] -> Encoding #
FromJSON Subscription Source #
Instance details Defined in Amazonka.Greengrass.Types.Subscription Methods parseJSON :: Value -> Parser Subscription # parseJSONList :: Value -> Parser [Subscription] #
type Rep Subscription Source #
Instance details Defined in Amazonka.Greengrass.Types.Subscription type Rep Subscription = D1 ('MetaData "Subscription" "Amazonka.Greengrass.Types.Subscription" "libZSservicesZSamazonka-greengrassZSamazonka-greengrass" 'False) (C1 ('MetaCons "Subscription'" 'PrefixI 'True) ((S1 ('MetaSel ('Just "target") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :: S1 ('MetaSel ('Just "id") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text)) :: (S1 ('MetaSel ('Just "subject") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :*: S1 ('MetaSel ('Just "source") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text))))

newSubscription Source #

Arguments

:: Text	`$sel:target:Subscription'`
-> Text	`$sel:id:Subscription'`
-> Text	`$sel:subject:Subscription'`
-> Text	`$sel:source:Subscription'`
-> Subscription

Create a value of Subscription 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:target:Subscription', subscription_target - Where the message is sent to. Can be a thing ARN, a Lambda function ARN, a connector ARN, 'cloud' (which represents the AWS IoT cloud), or 'GGShadowService'.

$sel:id:Subscription', subscription_id - A descriptive or arbitrary ID for the subscription. This value must be unique within the subscription definition version. Max length is 128 characters with pattern ''[a-zA-Z0-9:_-]+''.

$sel:subject:Subscription', subscription_subject - The MQTT topic used to route the message.

$sel:source:Subscription', subscription_source - The source of the subscription. Can be a thing ARN, a Lambda function ARN, a connector ARN, 'cloud' (which represents the AWS IoT cloud), or 'GGShadowService'.

subscription_target :: Lens' Subscription Text Source #

Where the message is sent to. Can be a thing ARN, a Lambda function ARN, a connector ARN, 'cloud' (which represents the AWS IoT cloud), or 'GGShadowService'.

subscription_id :: Lens' Subscription Text Source #

A descriptive or arbitrary ID for the subscription. This value must be unique within the subscription definition version. Max length is 128 characters with pattern ''[a-zA-Z0-9:_-]+''.

subscription_subject :: Lens' Subscription Text Source #

The MQTT topic used to route the message.

subscription_source :: Lens' Subscription Text Source #

The source of the subscription. Can be a thing ARN, a Lambda function ARN, a connector ARN, 'cloud' (which represents the AWS IoT cloud), or 'GGShadowService'.