WIP performance and load related updates

core/chat/server.go

@@ -2,6 +2,7 @@ package chat
 
 import (
 	"encoding/json"
+	"fmt"
 	"net/http"
 	"sync"
 	"time"
@@ -71,6 +72,7 @@ func (s *Server) Run() {
 			}
 
 		case message := <-s.inbound:
+			fmt.Println("inbound...")
 			s.eventReceived(message)
 		}
 	}
@@ -214,14 +216,22 @@ func (s *Server) Broadcast(payload events.EventPayload) error {
 		return err
 	}
 
+	go func() {
 		s.mu.Lock()
 		defer s.mu.Unlock()
 
+		defer func() {
+			if a := recover(); a != nil {
+				fmt.Println("RECOVER", a)
+			}
+		}()
+
 		for _, client := range s.clients {
 			if client == nil {
 				continue
 			}
 
+			if client.send != nil {
 				select {
 				case client.send <- data:
 				default:
@@ -229,6 +239,8 @@ func (s *Server) Broadcast(payload events.EventPayload) error {
 					delete(s.clients, client.id)
 				}
 			}
+		}
+	}()
 
 	return nil
 }
@@ -241,7 +253,9 @@ func (s *Server) Send(payload events.EventPayload, client *Client) {
 		return
 	}
 
+	if client.send != nil {
 		client.send <- data
+	}
 }
 
 // DisconnectUser will forcefully disconnect all clients belonging to a user by ID.