func init() {
Expect = make(map[string]chan []byte)
// spawn worker to monitor key space change; KEY UPDATE
go func() {
regevent := redis.KeySpaceEventLoop()
client := redis.NewClient()
defer client.Close()
for event := range regevent {
target, ok := Expect[event.Key]
if !ok {
continue
}
switch event.Action {
case "expired":
close(target)
break
case "append":
val, err := client.Get(event.Key).Result()
if err != nil {
panic(err)
}
target <- []byte(val)
break
}
}
}()
Server.HandleFunc("/provision", Provision)
Server.HandleFunc("/deprovision", Deprovision)
}
func init() {
go func() {
queue := make(map[string]chan registry.Serializer)
// spawn worker to monitor redis keyspace
regevent := redis.KeySpaceEventLoop()
for action := range regevent {
if dest, ok := queue[action.Tier]; !ok {
queue[action.Tier] = make(chan registry.Serializer, 4)
queue[action.Tier] <- action
rabbitmq.NamedSendLoop(action.Tier, queue[action.Tier])
} else {
dest <- action
}
}
}()
}