Merge pull request #15283 from StormBytePP/3.3.5_split_shared_components

Core/BuildSystem: Merge collision, debugging, logging, threading and utils into "common" library, and split database from shared

1 files changed, 0 insertions, 87 deletions

diff --git a/src/server/shared/Database/Transaction.cpp b/src/server/shared/Database/Transaction.cpp
deleted file mode 100644
index f657411f716..00000000000
--- a/src/server/shared/Database/Transaction.cpp
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright (C) 2008-2015 TrinityCore <http://www.trinitycore.org/>
- *
- * 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 2 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/>.
- */
-
-#include "DatabaseEnv.h"
-#include "Transaction.h"
-#include <mysqld_error.h>
-
-std::mutex TransactionTask::_deadlockLock;
-
-//- Append a raw ad-hoc query to the transaction
-void Transaction::Append(const char* sql)
-{
-    SQLElementData data;
-    data.type = SQL_ELEMENT_RAW;
-    data.element.query = strdup(sql);
-    m_queries.push_back(data);
-}
-
-//- Append a prepared statement to the transaction
-void Transaction::Append(PreparedStatement* stmt)
-{
-    SQLElementData data;
-    data.type = SQL_ELEMENT_PREPARED;
-    data.element.stmt = stmt;
-    m_queries.push_back(data);
-}
-
-void Transaction::Cleanup()
-{
-    // This might be called by explicit calls to Cleanup or by the auto-destructor
-    if (_cleanedUp)
-        return;
-
-    while (!m_queries.empty())
-    {
-        SQLElementData const &data = m_queries.front();
-        switch (data.type)
-        {
-            case SQL_ELEMENT_PREPARED:
-                delete data.element.stmt;
-            break;
-            case SQL_ELEMENT_RAW:
-                free((void*)(data.element.query));
-            break;
-        }
-
-        m_queries.pop_front();
-    }
-
-    _cleanedUp = true;
-}
-
-bool TransactionTask::Execute()
-{
-    int errorCode = m_conn->ExecuteTransaction(m_trans);
-    if (!errorCode)
-        return true;
-
-    if (errorCode == ER_LOCK_DEADLOCK)
-    {
-        // Make sure only 1 async thread retries a transaction so they don't keep dead-locking each other
-        std::lock_guard<std::mutex> lock(_deadlockLock);
-        uint8 loopBreaker = 5;  // Handle MySQL Errno 1213 without extending deadlock to the core itself
-        for (uint8 i = 0; i < loopBreaker; ++i)
-            if (!m_conn->ExecuteTransaction(m_trans))
-                return true;
-    }
-
-    // Clean up now.
-    m_trans->Cleanup();
-
-    return false;
-}