{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}
-- Derived from AWS service descriptions, licensed under Apache 2.0.
-- |
-- Module : Amazonka.DAX.Types.Event
-- Copyright : (c) 2013-2023 Brendan Hay
-- License : Mozilla Public License, v. 2.0.
-- Maintainer : Brendan Hay
-- Stability : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.DAX.Types.Event where
import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import Amazonka.DAX.Types.SourceType
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude
-- | Represents a single occurrence of something interesting within the
-- system. Some examples of events are creating a DAX cluster, adding or
-- removing a node, or rebooting a node.
--
-- /See:/ 'newEvent' smart constructor.
data Event = Event'
{ -- | The date and time when the event occurred.
date :: Prelude.Maybe Data.POSIX,
-- | A user-defined message associated with the event.
message :: Prelude.Maybe Prelude.Text,
-- | The source of the event. For example, if the event occurred at the node
-- level, the source would be the node ID.
sourceName :: Prelude.Maybe Prelude.Text,
-- | Specifies the origin of this event - a cluster, a parameter group, a
-- node ID, etc.
sourceType :: Prelude.Maybe SourceType
}
deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)
-- |
-- Create a value of 'Event' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'date', 'event_date' - The date and time when the event occurred.
--
-- 'message', 'event_message' - A user-defined message associated with the event.
--
-- 'sourceName', 'event_sourceName' - The source of the event. For example, if the event occurred at the node
-- level, the source would be the node ID.
--
-- 'sourceType', 'event_sourceType' - Specifies the origin of this event - a cluster, a parameter group, a
-- node ID, etc.
newEvent ::
Event
newEvent =
Event'
{ date = Prelude.Nothing,
message = Prelude.Nothing,
sourceName = Prelude.Nothing,
sourceType = Prelude.Nothing
}
-- | The date and time when the event occurred.
event_date :: Lens.Lens' Event (Prelude.Maybe Prelude.UTCTime)
event_date = Lens.lens (\Event' {date} -> date) (\s@Event' {} a -> s {date = a} :: Event) Prelude.. Lens.mapping Data._Time
-- | A user-defined message associated with the event.
event_message :: Lens.Lens' Event (Prelude.Maybe Prelude.Text)
event_message = Lens.lens (\Event' {message} -> message) (\s@Event' {} a -> s {message = a} :: Event)
-- | The source of the event. For example, if the event occurred at the node
-- level, the source would be the node ID.
event_sourceName :: Lens.Lens' Event (Prelude.Maybe Prelude.Text)
event_sourceName = Lens.lens (\Event' {sourceName} -> sourceName) (\s@Event' {} a -> s {sourceName = a} :: Event)
-- | Specifies the origin of this event - a cluster, a parameter group, a
-- node ID, etc.
event_sourceType :: Lens.Lens' Event (Prelude.Maybe SourceType)
event_sourceType = Lens.lens (\Event' {sourceType} -> sourceType) (\s@Event' {} a -> s {sourceType = a} :: Event)
instance Data.FromJSON Event where
parseJSON =
Data.withObject
"Event"
( \x ->
Event'
Prelude.<$> (x Data..:? "Date")
Prelude.<*> (x Data..:? "Message")
Prelude.<*> (x Data..:? "SourceName")
Prelude.<*> (x Data..:? "SourceType")
)
instance Prelude.Hashable Event where
hashWithSalt _salt Event' {..} =
_salt
`Prelude.hashWithSalt` date
`Prelude.hashWithSalt` message
`Prelude.hashWithSalt` sourceName
`Prelude.hashWithSalt` sourceType
instance Prelude.NFData Event where
rnf Event' {..} =
Prelude.rnf date
`Prelude.seq` Prelude.rnf message
`Prelude.seq` Prelude.rnf sourceName
`Prelude.seq` Prelude.rnf sourceType