Merge pull request #403 from Cysharp/hotfix/IgnoreOperationCanceledEx…

…ception Ignore OperationCanceledException thrown when a client disconnects.
Cysharp · Feb 1, 2021 · 2b9a65c · 2b9a65c
2 parents e085093 + cc99251
commit 2b9a65c
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/MagicOnion.Server/Hubs/StreamingHub.cs b/src/MagicOnion.Server/Hubs/StreamingHub.cs
@@ -99,6 +99,11 @@ public async Task<DuplexStreamingResult<byte[], byte[]>> Connect()
                 await OnConnecting();
                 await HandleMessageAsync();
             }
+            catch (OperationCanceledException)
+            {
+                // NOTE: If DuplexStreaming is disconnected by the client, OperationCanceledException will be thrown.
+                //       However, such behavior is expected. the exception can be ignored.
+            }
             catch (IOException ex) when (ex.InnerException is ConnectionAbortedException)
             {
                 // NOTE: If DuplexStreaming is disconnected by the client, IOException will be thrown.