vRp.CD2g_test/server/dispatcher.go

57 lines
1.1 KiB
Go

package server
import (
"github.com/alphadose/haxmap"
"github.com/kercylan98/minotaur/utils/buffer"
)
var dispatcherUnique = struct{}{}
// generateDispatcher 生成消息分发器
func generateDispatcher(name string, handler func(dispatcher *dispatcher, message *Message)) *dispatcher {
return &dispatcher{
name: name,
buffer: buffer.NewUnboundedN[*Message](),
handler: handler,
uniques: haxmap.New[string, struct{}](),
}
}
// dispatcher 消息分发器
type dispatcher struct {
name string
buffer *buffer.Unbounded[*Message]
uniques *haxmap.Map[string, struct{}]
handler func(dispatcher *dispatcher, message *Message)
}
func (slf *dispatcher) unique(name string) bool {
_, loaded := slf.uniques.GetOrSet(name, dispatcherUnique)
return loaded
}
func (slf *dispatcher) antiUnique(name string) {
slf.uniques.Del(name)
}
func (slf *dispatcher) start() {
for {
select {
case message, ok := <-slf.buffer.Get():
if !ok {
return
}
slf.buffer.Load()
slf.handler(slf, message)
}
}
}
func (slf *dispatcher) put(message *Message) {
slf.buffer.Put(message)
}
func (slf *dispatcher) close() {
slf.buffer.Close()
}