github.com/QuangHoangHao/kafka-go@v0.4.36/record.go (about) 1 package kafka 2 3 import ( 4 "github.com/QuangHoangHao/kafka-go/protocol" 5 ) 6 7 // Header is a key/value pair type representing headers set on records. 8 type Header = protocol.Header 9 10 // Bytes is an interface representing a sequence of bytes. This abstraction 11 // makes it possible for programs to inject data into produce requests without 12 // having to load in into an intermediary buffer, or read record keys and values 13 // from a fetch response directly from internal buffers. 14 // 15 // Bytes are not safe to use concurrently from multiple goroutines. 16 type Bytes = protocol.Bytes 17 18 // NewBytes constructs a Bytes value from a byte slice. 19 // 20 // If b is nil, nil is returned. 21 func NewBytes(b []byte) Bytes { return protocol.NewBytes(b) } 22 23 // ReadAll reads b into a byte slice. 24 func ReadAll(b Bytes) ([]byte, error) { return protocol.ReadAll(b) } 25 26 // Record is an interface representing a single kafka record. 27 // 28 // Record values are not safe to use concurrently from multiple goroutines. 29 type Record = protocol.Record 30 31 // RecordReader is an interface representing a sequence of records. Record sets 32 // are used in both produce and fetch requests to represent the sequence of 33 // records that are sent to or receive from kafka brokers. 34 // 35 // RecordReader values are not safe to use concurrently from multiple goroutines. 36 type RecordReader = protocol.RecordReader 37 38 // NewRecordReade reconstructs a RecordSet which exposes the sequence of records 39 // passed as arguments. 40 func NewRecordReader(records ...Record) RecordReader { 41 return protocol.NewRecordReader(records...) 42 }