// Join will fetch the routing ring of the Node at addr, pick a location on an empty spot in the received ring and notify the other Node of our joining.
func (self *Node) Join(addr string) (err error) {
var newNodes common.Remotes
if err = common.Switch.Call(addr, "Discord.Nodes", 0, &newNodes); err != nil {
return
}
if bytes.Compare(self.GetPosition(), make([]byte, murmur.Size)) == 0 {
self.SetPosition(common.NewRingNodes(newNodes).GetSlot())
}
self.routeLock.Lock()
self.ring.SetNodes(newNodes)
self.routeLock.Unlock()
var x common.Remote
if err = common.Switch.Call(addr, "Discord.Notify", self.Remote(), &x); err != nil {
return
}
return
}
func (self *Node) client() *client.Conn {
return client.NewConnRing(common.NewRingNodes(self.node.Nodes()))
}