Simple Protocol Parser
Actually, this is ssdb's network protocol, and I think it can be used on other projects.
- Lua Port: https://github.com/hit9/spp_lua
- Python Port: https://github.com/hit9/spp_py
Support Engines
- nodejs (>=v0.10.30)
- iojs (>=v1.0.4)
Protocol
Packet := Block+ '\n'
Block := Size '\n' Data '\n'
Size := literal_integer
Data := string_bytes
For example:
3
set
3
key
3
val
Install
npm install spp
Usage
This package only provides parser, because packing is easy to do.
Parsing example:
var spp = parser = ; parser; var res;whileres = parser !== undefined console; // ['ok']
API Ref
- parser.feed(buffer/string)
- parser.get()
- parser.clear()
Benchmark
$ node bench.js
spp parser: 500000 in 4.127s => 121153 ops
nodejs parser: 500000 in 6.143s => 81393 ops
License
MIT (c) 2014, hit9 (Chao Wang).