idgo is a very fast id generator that generates an int id that can specify the maximum value
go get github.com/minami14/idgopackage main
import (
"fmt"
"log"
"math"
"github.com/minami14/idgo/idgo"
)
func main() {
store := idgo.NewLocalStore(math.MaxInt16)
gen, err := idgo.NewIDGenerator(store)
if err != nil {
log.Fatal(err)
}
// Generate a id.
id, err := gen.Generate()
if err != nil {
log.Println(err)
}
// Generated id.
fmt.Println(id)
// Allocated id count.
fmt.Println(gen.GetAllocatedIDCount())
// id is allocated.
fmt.Println(gen.IsAllocated(id))
isAllocated, err := gen.IsAllocated(id)
if err != nil {
log.Println(err)
}
fmt.Println(isAllocated)
// Free the id.
if err := gen.Free(id); err != nil {
log.Println(err)
}
// Allocate the id.
if err := gen.Allocate(id); err != nil {
log.Println(err)
}
// Free all id.
if err := gen.FreeAll(); err != nil {
log.Println(err)
}
}go build -o idgo-server ./cmd/server/main.go
chmod +x idgo-server./idgo-server -h./idgo-server -m [maximum value of id] -p [port number]package main
import (
"fmt"
"log"
"net"
"github.com/minami14/idgo/idgo"
)
func main() {
tcpAddr, err := net.ResolveTCPAddr("tcp", ":49152")
if err != nil {
log.Fatal(err)
}
client := idgo.NewClient()
if err := client.Connect(tcpAddr); err != nil {
log.Fatal(err)
}
id, err := client.Generate()
if err != nil {
log.Println(id)
}
if err := client.Free(id); err != nil {
log.Println(err)
}
}MIT License
idgo uses the following libraries