Fuse

an api fuse realized in golang.

Start

go get github.com/fwhezfwhez/fuse

Usage

1. fuse rpc calling

• Know that keep aware of what kind of errors should count fs.Fail() times.

// 20s allows 5 fail times, on arriving 5 times will fall into fused state for 10s.
fs := NewFuse(5, 10, 20, 1)
var rpcName = "/get-user-info/"

if !fs.FuseOK(rpcName) {
    return fmt.Errorf("'%s' is fused for breaking max times", rpcName)
}

if e:=rpcCall(); e!=nil {
    fs.Fail(rpcName)
    return
}

2. fuse for gateway

http-gin

import "github.com/fwhezfwhez/fuse/middleware"
...
r:=gin.Default()
r.Use(middleware.GinHTTPFuse)