public void Commit()
{
if (DbTransaction == null)
{
return;
}
DbTransaction.Commit();
DbTransaction = null;
Flags &= ~DbConnectionFlags.CommitOnSave;
var now = Session.Context.App.TimeService.ElapsedMilliseconds;
//Log Commit trans
var time = now - _transactionStart;
this.Session.LogMessage("COMMIT TRANS, time: {0} ms", time);
}
public void Abort()
{
try {
if (DbConnection != null && DbConnection.State == ConnectionState.Open && DbTransaction != null)
{
DbTransaction.Rollback();
}
this.Session.LogMessage("--ROLLBACK TRANS");
} catch (Exception ex) {
this.Session.LogMessage("!!!! ROLLBACK TRANS failed: " + ex.Message);
} finally {
DbTransaction = null;
Flags &= ~DbConnectionFlags.CommitOnSave;
}
}
public void BeginTransaction(bool commitOnSave, IsolationLevel isolationLevel = IsolationLevel.Unspecified)
{
if (DbConnection.State != ConnectionState.Open)
{
Open();
}
DbTransaction = isolationLevel == IsolationLevel.Unspecified ?
DbConnection.BeginTransaction() : DbConnection.BeginTransaction(isolationLevel);
_transactionStart = Session.Context.App.TimeService.ElapsedMilliseconds;
//Log begin trans
if (commitOnSave)
{
Flags |= DbConnectionFlags.CommitOnSave;
}
this.Session.LogMessage("BEGIN TRANS, Isolation level: {0}", isolationLevel);
}
public static bool IsSet(this DbConnectionFlags flags, DbConnectionFlags flag)
{
return((flags & flag) != 0);
}
