//---------------------------------------------------------- Hub processing
func HubAgent(incoming chan []byte, conn net.Conn) {
config := cfg.Get()
if config["profile"] == "true" {
helper.SetMemProfileRate(1)
defer func() {
helper.GC()
helper.DumpHeap()
helper.PrintGCSummary()
}()
}
hostid := atomic.AddInt32(&_host_genid, 1)
// forward buffer
forward := make(chan []byte, MAXCHAN)
// output buffer
output := make(chan []byte, MAXCHAN)
protos.AddServer(hostid, forward)
log.Printf("game server [id:%v] connected\n", hostid)
go _write_routine(output, conn)
defer func() {
protos.RemoveServer(hostid)
core.LogoutServer(hostid)
close(forward)
close(output)
log.Printf("game server [id:%v] disconnected\n", hostid)
}()
for {
select {
case msg, ok := <-incoming: // from hub
if !ok {
return
}
reader := packet.Reader(msg)
protos.HandleRequest(hostid, reader, output)
case msg := <-forward: // send forward packet
helper.SendChan(0, msg, output)
}
}
}
//---------------------------------------------------------- HUB SERVICE
func StartAgent(incoming chan []byte, conn net.Conn) {
hostid := atomic.AddInt32(&_host_genid, 1)
log.Printf("game server [id:%v] connected\n", hostid)
// forward queue (IPCObject)
forward := make(chan IPCObject, 100000)
protos.AddServer(hostid, forward)
// closing
defer func() {
protos.RemoveServer(hostid)
core.LogoutServer(hostid)
close(forward)
log.Printf("game server [id:%v] disconnected\n", hostid)
}()
for {
select {
case msg, ok := <-incoming: // request from game server
if !ok {
return
}
// read seqid
reader := packet.Reader(msg)
seqid, err := reader.ReadU32()
if err != nil {
log.Println("read SEQID failed.", err)
return
}
// handle request
ret := GSProxy(hostid, reader)
// send result
if len(ret) != 0 {
_send(seqid, ret, conn)
}
case obj := <-forward: // forwarding packets(ie. seqid == 0)
_send(0, obj.Json(), conn)
}
}
}