Core/DBLayer: Implement async transaction completion callbacks

Port From (https://github.com/TrinityCore/TrinityCore/commit/0f0ca3a9194d76afa0227943e86469ad8368c5e2)
2020-04-26 00:53:43 -04:00
parent a9d1d3f2b0
commit d450f6db3d
14 changed files with 224 additions and 109 deletions
@@ -253,7 +253,15 @@ namespace Framework.Database
            _queue.Push(new TransactionTask(transaction));
        }

-        public bool DirectCommitTransaction(SQLTransaction transaction)
+        public TransactionCallback AsyncCommitTransaction(SQLTransaction transaction)
+        {
+            TransactionWithResultTask task = new TransactionWithResultTask(transaction);
+            Task<bool> result = task.GetFuture();
+            _queue.Push(task);
+            return new TransactionCallback(result);
+        }
+
+        public MySqlErrorCode DirectCommitTransaction(SQLTransaction transaction)
        {
            using (var Connection = _connectionInfo.GetConnection())
            {
@@ -277,13 +285,12 @@ namespace Framework.Database
                            trans.Commit();
                            scope.Complete();
                        }
-                        return true;
+                        return  MySqlErrorCode.None;
                    }
                    catch (MySqlException ex) //error occurred
                    {
-                        HandleMySQLException(ex, query);
                        trans.Rollback();
-                        return false;
+                        return HandleMySQLException(ex, query);
                    }
                }
            }