Amazonka.CloudWatch.Types.MessageData

Documentation

data MessageData

A message returned by the GetMetricDataAPI, including a code and a description.

If a cross-Region GetMetricData operation fails with a code of Forbidden and a value of Authentication too complex to retrieve cross region data, you can correct the problem by running the GetMetricData operation in the same Region where the metric data is.

See: newMessageData smart constructor.

Constructors

MessageData'

Fields

• code :: Maybe Text

  The error code or status code associated with the message.

• value :: Maybe Text

  The message text.

Instances

FromXML MessageData

Defined in Amazonka.CloudWatch.Types.MessageData

Methods

parseXML :: [Node] -> Either String MessageData

Generic MessageData

Defined in Amazonka.CloudWatch.Types.MessageData

Associated Types

type Rep MessageData :: Type -> Type

Methods

from :: MessageData -> Rep MessageData x

to :: Rep MessageData x -> MessageData

Read MessageData

Defined in Amazonka.CloudWatch.Types.MessageData

Methods

readsPrec :: Int -> ReadS MessageData

readList :: ReadS [MessageData]

readPrec :: ReadPrec MessageData

readListPrec :: ReadPrec [MessageData]

Show MessageData

Defined in Amazonka.CloudWatch.Types.MessageData

Methods

showsPrec :: Int -> MessageData -> ShowS

show :: MessageData -> String

showList :: [MessageData] -> ShowS

NFData MessageData

Defined in Amazonka.CloudWatch.Types.MessageData

Methods

rnf :: MessageData -> ()

Eq MessageData

Defined in Amazonka.CloudWatch.Types.MessageData

Methods

(==) :: MessageData -> MessageData -> Bool

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

Hashable MessageData

Defined in Amazonka.CloudWatch.Types.MessageData

Methods

hashWithSalt :: Int -> MessageData -> Int

hash :: MessageData -> Int

type Rep MessageData

Defined in Amazonka.CloudWatch.Types.MessageData

type Rep MessageData = D1 ('MetaData "MessageData" "Amazonka.CloudWatch.Types.MessageData" "amazonka-cloudwatch-2.0-9xq2AWTkbYo3pEtgQNn4jD" 'False) (C1 ('MetaCons "MessageData'" 'PrefixI 'True) (S1 ('MetaSel ('Just "code") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text)) :*: S1 ('MetaSel ('Just "value") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedStrict) (Rec0 (Maybe Text))))

newMessageData :: MessageData

Create a value of MessageData 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:code:MessageData', messageData_code - The error code or status code associated with the message.

$sel:value:MessageData', messageData_value - The message text.

messageData_code :: Lens' MessageData (Maybe Text)

The error code or status code associated with the message.

messageData_value :: Lens' MessageData (Maybe Text)

The message text.