Amazonka.GreengrassV2.Types.LambdaEventSource

Documentation

data LambdaEventSource

Contains information about an event source for an Lambda function. The event source defines the topics on which this Lambda function subscribes to receive messages that run the function.

See: newLambdaEventSource smart constructor.

Constructors

LambdaEventSource'

Fields

• topic :: Text

  The topic to which to subscribe to receive event messages.

• type' :: LambdaEventSourceType

  The type of event source. Choose from the following options:

  • PUB_SUB – Subscribe to local publish/subscribe messages. This event source type doesn't support MQTT wildcards (+ and #) in the event source topic.
  • IOT_CORE – Subscribe to Amazon Web Services IoT Core MQTT messages. This event source type supports MQTT wildcards (+ and #) in the event source topic.

Instances

ToJSON LambdaEventSource

Defined in Amazonka.GreengrassV2.Types.LambdaEventSource

Methods

toJSON :: LambdaEventSource -> Value

toEncoding :: LambdaEventSource -> Encoding

toJSONList :: [LambdaEventSource] -> Value

toEncodingList :: [LambdaEventSource] -> Encoding

Generic LambdaEventSource

Defined in Amazonka.GreengrassV2.Types.LambdaEventSource

Associated Types

type Rep LambdaEventSource :: Type -> Type

Methods

from :: LambdaEventSource -> Rep LambdaEventSource x

to :: Rep LambdaEventSource x -> LambdaEventSource

Read LambdaEventSource

Defined in Amazonka.GreengrassV2.Types.LambdaEventSource

Methods

readsPrec :: Int -> ReadS LambdaEventSource

readList :: ReadS [LambdaEventSource]

readPrec :: ReadPrec LambdaEventSource

readListPrec :: ReadPrec [LambdaEventSource]

Show LambdaEventSource

Defined in Amazonka.GreengrassV2.Types.LambdaEventSource

Methods

showsPrec :: Int -> LambdaEventSource -> ShowS

show :: LambdaEventSource -> String

showList :: [LambdaEventSource] -> ShowS

NFData LambdaEventSource

Defined in Amazonka.GreengrassV2.Types.LambdaEventSource

Methods

rnf :: LambdaEventSource -> ()

Eq LambdaEventSource

Defined in Amazonka.GreengrassV2.Types.LambdaEventSource

Methods

(==) :: LambdaEventSource -> LambdaEventSource -> Bool

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

Hashable LambdaEventSource

Defined in Amazonka.GreengrassV2.Types.LambdaEventSource

Methods

hashWithSalt :: Int -> LambdaEventSource -> Int

hash :: LambdaEventSource -> Int

type Rep LambdaEventSource

Defined in Amazonka.GreengrassV2.Types.LambdaEventSource

type Rep LambdaEventSource = D1 ('MetaData "LambdaEventSource" "Amazonka.GreengrassV2.Types.LambdaEventSource" "amazonka-greengrassv2-2.0-CXiJQl197i43YI1Cz5IpiZ" 'False) (C1 ('MetaCons "LambdaEventSource'" 'PrefixI 'True) (S1 ('MetaSel ('Just "topic") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 Text) :*: S1 ('MetaSel ('Just "type'") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 LambdaEventSourceType)))

newLambdaEventSource

Arguments

:: Text

$sel:topic:LambdaEventSource'

-> LambdaEventSourceType

$sel:type':LambdaEventSource'

-> LambdaEventSource

Create a value of LambdaEventSource 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:topic:LambdaEventSource', lambdaEventSource_topic - The topic to which to subscribe to receive event messages.

$sel:type':LambdaEventSource', lambdaEventSource_type - The type of event source. Choose from the following options:

• PUB_SUB – Subscribe to local publish/subscribe messages. This event source type doesn't support MQTT wildcards (+ and #) in the event source topic.
• IOT_CORE – Subscribe to Amazon Web Services IoT Core MQTT messages. This event source type supports MQTT wildcards (+ and #) in the event source topic.

lambdaEventSource_topic :: Lens' LambdaEventSource Text

The topic to which to subscribe to receive event messages.

lambdaEventSource_type :: Lens' LambdaEventSource LambdaEventSourceType

The type of event source. Choose from the following options:

• PUB_SUB – Subscribe to local publish/subscribe messages. This event source type doesn't support MQTT wildcards (+ and #) in the event source topic.
• IOT_CORE – Subscribe to Amazon Web Services IoT Core MQTT messages. This event source type supports MQTT wildcards (+ and #) in the event source topic.