public void BeginTransaction(IsolationLevel?isolationLevel)
{
if (TransactionCurrentThread != null)
{
return;
}
int tid = Thread.CurrentThread.ManagedThreadId;
Transaction2 tran = null;
Object <DbConnection> conn = null;
var before = new Aop.TraceBeforeEventArgs("ThreadTransaction", isolationLevel);
_util?._orm?.Aop.TraceBeforeHandler?.Invoke(this, before);
try
{
conn = MasterPool.Get();
tran = new Transaction2(conn, isolationLevel == null ? conn.Value.BeginTransaction() : conn.Value.BeginTransaction(isolationLevel.Value), TimeSpan.FromSeconds(60));
tran.AopBefore = before;
}
catch (Exception ex)
{
Trace.WriteLine($"数据库出错（开启事务）{ex.Message} \r\n{ex.StackTrace}");
MasterPool.Return(conn);
var after = new Aop.TraceAfterEventArgs(before, "", ex);
_util?._orm?.Aop.TraceAfterHandler?.Invoke(this, after);
throw ex;
}
if (_trans.ContainsKey(tid))
{
CommitTransaction();
}
_trans.TryAdd(tid, tran);
}
public void BeginTransaction(TimeSpan timeout)
{
if (TransactionCurrentThread != null)
{
return;
}
int tid = Thread.CurrentThread.ManagedThreadId;
Transaction2 tran = null;
Object <DbConnection> conn = null;
try {
conn = MasterPool.Get();
tran = new Transaction2(conn, conn.Value.BeginTransaction(), timeout);
} catch (Exception ex) {
_log.LogError($"数据库出错（开启事务）{ex.Message} \r\n{ex.StackTrace}");
MasterPool.Return(conn);
throw ex;
}
if (_trans.ContainsKey(tid))
{
CommitTransaction();
}
lock (_trans_lock)
_trans.Add(tid, tran);
}