optimize remove sessions in chatroomshandler

6a2a7ae1 · Hoai Viet Nguyen · 131fc9ea · 6a2a7ae1
Commit 6a2a7ae1 authored 1 month ago by Hoai Viet Nguyen
--- a/src/main/kotlin/de/thk/gm/websocketsdemo/handlers/ChatRoomsHandler.kt
+++ b/src/main/kotlin/de/thk/gm/websocketsdemo/handlers/ChatRoomsHandler.kt
@@ -53,9 +53,7 @@ class ChatRoomsHandler (private val chatRoomsService: ChatRoomsService, private
        var uri : UriComponents = UriComponentsBuilder.fromUri(session.uri!!).build()
        var id = uri.queryParams.getFirst("id")
        var sessions = hashMapOfSessions[id]
-        if(sessions != null) {
+        sessions?.remove(session)
-            sessions.remove(session)
-        }
    }
 }
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