{-# language BangPatterns #-}
{-# language NamedFieldPuns #-}
{-# language DataKinds #-}
{-# language DeriveFunctor #-}
{-# language DuplicateRecordFields #-}
{-# language FlexibleContexts #-}
{-# language GeneralizedNewtypeDeriving #-}
{-# language MultiParamTypeClasses #-}
{-# language OverloadedRecordDot #-}
{-# language OverloadedStrings #-}
{-# language PolyKinds #-}
{-# language RankNTypes #-}
{-# language TypeFamilies #-}
{-# language UnboxedTuples #-}
{-# language UndecidableInstances #-}
module Kafka.Fetch.Request.V13
( Request(..)
, Topic(..)
, Partition(..)
, toChunks
) where
import Prelude hiding (id)
import Data.Bytes.Builder (Builder)
import Data.Bytes.Chunks (Chunks)
import Data.Int (Int8,Int32,Int64)
import Data.Primitive (SmallArray)
import Data.Text (Text)
import Data.WideWord (Word128)
import qualified Kafka.Builder as Builder
data Request = Request
{ Request -> Int32
replicaId :: !Int32
, Request -> Int32
maxWaitMilliseconds :: !Int32
, Request -> Int32
minBytes :: !Int32
, Request -> Int32
maxBytes :: !Int32
, Request -> Int8
isolationLevel :: !Int8
, Request -> Int32
sessionId :: !Int32
, Request -> Int32
sessionEpoch :: !Int32
, Request -> SmallArray Topic
topics :: !(SmallArray Topic)
, Request -> Text
rackId :: !Text
}
data Topic = Topic
{ Topic -> Word128
id :: {-# UNPACK #-} !Word128
, Topic -> SmallArray Partition
partitions :: !(SmallArray Partition)
}
data Partition = Partition
{ Partition -> Int32
index :: !Int32
, Partition -> Int32
currentLeaderEpoch :: !Int32
, Partition -> Int64
fetchOffset :: !Int64
, Partition -> Int32
lastFetchedEpoch :: !Int32
, Partition -> Int64
logStartOffset :: !Int64
, Partition -> Int32
maxBytes :: !Int32
}
toChunks :: Request -> Chunks
toChunks :: Request -> Chunks
toChunks = Int -> Builder -> Chunks
Builder.run Int
128 (Builder -> Chunks) -> (Request -> Builder) -> Request -> Chunks
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Request -> Builder
encode
encode :: Request -> Builder
encode :: Request -> Builder
encode Request
r =
Int32 -> Builder
Builder.int32 Request
r.replicaId
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int32 -> Builder
Builder.int32 Request
r.maxWaitMilliseconds
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int32 -> Builder
Builder.int32 Request
r.minBytes
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int32 -> Builder
Builder.int32 Request
r.maxBytes
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int8 -> Builder
Builder.int8 Request
r.isolationLevel
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int32 -> Builder
Builder.int32 Request
r.sessionId
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int32 -> Builder
Builder.int32 Request
r.sessionEpoch
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> (Topic -> Builder) -> SmallArray Topic -> Builder
forall a. (a -> Builder) -> SmallArray a -> Builder
Builder.compactArray Topic -> Builder
encodeTopic Request
r.topics
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Word8 -> Builder
Builder.word8 Word8
0x01
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Text -> Builder
Builder.compactString Request
r.rackId
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Word8 -> Builder
Builder.word8 Word8
0
encodeTopic :: Topic -> Builder
encodeTopic :: Topic -> Builder
encodeTopic Topic
r =
Word128 -> Builder
Builder.word128 Topic
r.id
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> (Partition -> Builder) -> SmallArray Partition -> Builder
forall a. (a -> Builder) -> SmallArray a -> Builder
Builder.compactArray Partition -> Builder
encodePartition Topic
r.partitions
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Word8 -> Builder
Builder.word8 Word8
0
encodePartition :: Partition -> Builder
encodePartition :: Partition -> Builder
encodePartition Partition
r =
Int32 -> Builder
Builder.int32 Partition
r.index
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int32 -> Builder
Builder.int32 Partition
r.currentLeaderEpoch
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int64 -> Builder
Builder.int64 Partition
r.fetchOffset
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int32 -> Builder
Builder.int32 Partition
r.lastFetchedEpoch
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int64 -> Builder
Builder.int64 Partition
r.logStartOffset
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Int32 -> Builder
Builder.int32 Partition
r.maxBytes
Builder -> Builder -> Builder
forall a. Semigroup a => a -> a -> a
<> Word8 -> Builder
Builder.word8 Word8
0