cluster-timewheel
介绍
go实现的时间轮，可单机可分布式
安装
go get github.com/burybell/cluster-timewheel@v1.0.5案例
单机
package main
import (
"fmt"
timewheel "github.com/burybell/cluster-timewheel"
"time"
)
const (
CallPrint timewheel.CallId = iota
)
func init() {
timewheel.AddCall(CallPrint, func(ctx *timewheel.Context) {
fmt.Println("call1", ctx.Val())
})
}
func main() {
local := timewheel.NewLocal(time.Second, 60)
local.Run()
for i := 0; i < 1000; i++ {
context := timewheel.NewContext("cl1")
local.AddTimer(time.Second*time.Duration(i), fmt.Sprintf("id-%d", i), context, CallPrint)
}
select {}
}分布式
package main
import (
"fmt"
timewheel "github.com/burybell/cluster-timewheel"
"github.com/go-redis/redis"
"time"
)
const (
CallPrint timewheel.CallId = iota
)
func init() {
timewheel.AddCall(CallPrint, func(ctx *timewheel.Context) {
fmt.Println("call1", ctx.Val())
})
}
func main() {
client := redis.NewClient(&redis.Options{Addr: "127.0.0.1:6379"})
cluster := timewheel.NewCluster(client, "wheel-name", nil)
cluster.Run()
for i := 0; i < 1000; i++ {
cluster.AddTimer(time.Second*time.Duration(i), fmt.Sprintf("id-%d", i), nil, CallPrint)
}
select {}
}