Core/DB: Some DB improvements

2018-05-22 11:05:16 -04:00
parent 0be2dc08e2
commit dbd62e5c6f
23 changed files with 360 additions and 294 deletions
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2012-2018 CypherCore <http://github.com/CypherCore>
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using Framework.Threading;
+using System.Threading;
+
+namespace Framework.Database
+{
+    public interface ISqlOperation
+    {
+        bool Execute<T>(MySqlBase<T> mySqlBase);
+    }
+
+    class DatabaseWorker<T>
+    {
+        Thread _workerThread;
+        volatile bool _cancelationToken;
+        ProducerConsumerQueue<ISqlOperation> _queue;
+        MySqlBase<T> _mySqlBase;
+
+        public DatabaseWorker(ProducerConsumerQueue<ISqlOperation> newQueue, MySqlBase<T> mySqlBase)
+        {
+            _queue = newQueue;
+            _mySqlBase = mySqlBase;
+            _cancelationToken = false;
+            _workerThread = new Thread(WorkerThread);
+            _workerThread.Start();
+        }
+
+        void WorkerThread()
+        {
+            if (_queue == null)
+                return;
+
+            for (; ; )
+            {
+                ISqlOperation operation;
+
+                _queue.WaitAndPop(out operation);
+
+                if (_cancelationToken || operation == null)
+                    return;
+
+                operation.Execute(_mySqlBase);
+            }
+        }
+    }
+}