Dragon
project new link
Dragon
components
- httprouter. HttpRouter is a lightweight high performance HTTP request router.
- GORM. The fantastic ORM library for Golang, aims to be developer friendly.
- util. for golang common util.
- validator. google validator to validate the data.
- erro. erro pkg aims to wrap the error stack.
start dragon
dragon is DDD go framework. So you can hack with handler domain(entity,repository,service).
- config your yml, first config dev.yml config:
dir core/dragon/conf/config/xxx.yml, dev.yml/prod.yml/test.yml/..*** or you can set env DRAGON in docker
- build && run your app
cd dragon
go build main.go && mv main ./release/ && ./release/main
move your main(exec file) to release dir
- IDE config if you use goland ide, can set
Output directory:
/release
Working directory:
/release
Because default dragon exec (elf) file output in release dir, so the dirs are resolved according to release dir.
After that, feel free to run your app and start hacking :)
- deployment you can deploy your app in different environments, only change environment DRAGON, for example. that supports docker.
export DRAGON=dev
export DRAGON={env}
ab performance
cpu: 4 core, ram: 8 G
Server Software: nginx/1.12.2
Server Hostname: test.com
Server Port: 80
Document Path: /
Document Length: 13 bytes
Concurrency Level: 100
Time taken for tests: 9.341 seconds
Complete requests: 100000
Failed requests: 0
Write errors: 0
Total transferred: 17700000 bytes
HTML transferred: 1300000 bytes
Requests per second: 73749.75 [#/sec] (mean)
Time per request: 9.341 [ms] (mean)
Time per request: 0.093 [ms] (mean, across all concurrent requests)
Transfer rate: 1850.51 [Kbytes/sec] received
Connection Times (ms)
min mean[+/-sd] median max
Connect: 0 1 1.2 1 9
Processing: 0 8 2.7 8 30
Waiting: 0 7 2.5 6 29
Total: 0 9 2.9 9 31
Percentage of the requests served within a certain time (ms)
50% 9
66% 10
75% 11
80% 11
90% 13
95% 14
98% 16
99% 18
100% 31 (longest request)
app will read DRAGON env first to check prod,dev or test mode
build:
Just compile your src file and move bin file to directory dragon/release/
you might develop with fswatch for hot rebuilding. just create .fsw.json config:
{
"desc": "Auto generated by fswatch [dragon]",
"triggers": [
{
"name": "",
"pattens": [
"**/*.go"
],
"env": {
"DEBUG": "1"
},
"cmd": "go fmt dragon... && go build -o ./release/dragon && ./release/dragon",
"shell": true,
"delay": "100ms",
"stop_timeout": "500ms",
"signal": "KILL",
"kill_signal": ""
}
],
"watch_paths": [
"."
],
"watch_depth": 10
}
just run cmd
$ fswatch
