X-Git-Url: http://git.scottworley.com/reliable-chat/blobdiff_plain/0537aeda2c8cebca1d20fbf6477e1e13cc70fc76..cf44a97649f42952e85dca82a91f18fc4e14c1e9:/server/server.go

diff --git a/server/server.go b/server/server.go
index 695ec10..8dce69b 100644
--- a/server/server.go
+++ b/server/server.go
@@ -28,11 +28,14 @@ import "time"
 
 var port = flag.Int("port", 21059, "Port to listen on")
 var localaddress = flag.String("localaddress", "", "Local address to bind to")
+var max_messages = flag.Int("maxmessages", 1000, "Maximum number of messages to retain")
 
+var start_time = expvar.NewInt("start_time")
 var speak_count = expvar.NewInt("speak_count")
 var fetch_count = expvar.NewInt("fetch_count")
 var fetch_wait_count = expvar.NewInt("fetch_wait_count")
 var fetch_wake_count = expvar.NewInt("fetch_wake_count")
+var drop_due_to_limit_count = expvar.NewInt("drop_due_to_limit_count")
 
 type Message struct {
 	Time time.Time
@@ -55,7 +58,6 @@ type Store struct {
 func manage_store(store Store) {
 	messages := list.New()
 	message_count := 0
-	max_messages := 1000
 	waiting := list.New()
 main:
 	for {
@@ -72,10 +74,11 @@ main:
 			}
 			waiting.Init()
 			messages.PushBack(new_message)
-			if message_count < max_messages {
+			if message_count < *max_messages {
 				message_count++
 			} else {
 				messages.Remove(messages.Front())
+				drop_due_to_limit_count.Add(1)
 			}
 		case request, ok := <-store.Get:
 			if !ok {
@@ -152,7 +155,7 @@ func start_server(store Store) {
 	})
 
 	http.HandleFunc("/robots.txt", func(w http.ResponseWriter, r *http.Request) {
-		w.Write([]byte(robots_txt));
+		w.Write([]byte(robots_txt))
 	})
 
 	log.Fatal(http.ListenAndServe(*localaddress+":"+strconv.Itoa(*port), nil))
@@ -160,6 +163,7 @@ func start_server(store Store) {
 
 func main() {
 	flag.Parse()
+	start_time.Set(time.Now().UnixNano())
 	store := start_store()
 	start_server(store)
 }