kf-protocol 2.0.3

Native Rust implementation of kafka protocol
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44

use kf_protocol::derive::Encode;
use kf_protocol::EncoderVarInt;
use kf_protocol::Encoder;


#[derive(Encode,Default,Debug)]
pub struct SimpleRecord {
    #[varint]
    len: i64,
    attributes: i8,
}


#[derive(Encode,Default,Debug)]
pub struct RecordSet {
    records: Vec<SimpleRecord>
}

impl RecordSet {

    fn add_record(&mut self, record: SimpleRecord) {
        (&mut self.records).push(record);
    }
}



#[test]
fn test_encode_recordset() {

    let mut recordset = RecordSet::default();
    let mut record = SimpleRecord::default();
    record.attributes = 10;
    record.len = 4;
    recordset.add_record(record);

    let mut src = vec![];
    let result = recordset.encode(&mut src,0);
    assert!(result.is_ok());
    assert_eq!(src.len(),6);
    assert_eq!(src[5],0x0a);
    assert_eq!(recordset.write_size(0),6);
    
}