func SpawnConnectionPool(Port int) *gnet.ConnectionPool {
config := gnet.NewConfig()
config.Port = uint16(Port) //set listening port
config.DisconnectCallback = onDisconnect //disconnect callback
config.ConnectCallback = onConnect //connect callback
config.MessageCallback = onMessage //message callback
//create pool
cpool := gnet.NewConnectionPool(config)
//open lsitening port
if err := cpool.StartListen(); err != nil {
log.Panic(err)
}
//listen for connections in new goroutine
go cpool.AcceptConnections()
//handle income data in new goroutine
go func() {
for true {
time.Sleep(time.Millisecond * 100)
cpool.HandleMessages()
}
}()
return cpool
}
func (self *PoolOwner) Init(pCMan *MinimalConnectionManager, listen_port uint16, num_id int, nickname string) {
config := gnet.NewConfig()
config.Port = uint16(listen_port)
cp := gnet.NewConnectionPool(config)
dm := gnet.NewDispatcherManager()
self.isConnSolicited = make(map[string]bool)
cp.Config.MessageCallback = dm.OnMessage
cp.Config.ConnectCallback = self.OnConnect
cp.Config.DisconnectCallback = self.OnDisconnect
d := dm.NewDispatcher(cp, common_channel, self)
d.RegisterMessages(messageMap)
self.pCMan = pCMan
self.pDispatcherManager = dm
self.pDispatcher = d
self.key_map = make(map[string]byte)
self.pConnectionPool = cp
self.debug_num_id = num_id
self.debug_nickname = nickname
}
// Returns a Daemon with primitives allocated
func NewDaemon(config Config) *Daemon {
config = config.preprocess()
// c.DHT.address = c.Daemon.Address
d := &Daemon{
Config: config.Daemon,
Peers: NewPeers(config.Peers),
ExpectingIntroductions: make(map[string]time.Time),
// TODO -- if there are performance problems from blocking chans,
// Its because we are connecting to more things than OutgoingMax
// if we have private peers
connectionErrors: make(chan ConnectionError,
config.Daemon.OutgoingMax),
OutgoingConnections: make(map[string]*gnet.Connection,
config.Daemon.OutgoingMax),
pendingConnections: make(map[string]([]*gnet.Service),
config.Daemon.PendingMax),
}
d.Peers.Init()
if config.DHT.Disabled == false {
d.DHT = dht.NewDHT(config.DHT)
d.DHT.Init()
}
//gnet set connection pool
gnet_config := gnet.NewConfig()
gnet_config.Port = uint16(d.Config.Port) //set listening port
gnet_config.Address = d.Config.Address
d.Pool = gnet.NewConnectionPool(gnet_config)
//service manager
d.ServiceManager = gnet.NewServiceManager(d.Pool)
ds := NewDaemonService(d.ServiceManager, d)
d.Service = ds.Service
return d
}