public TransactionScopeV(string providerName, string connStr, IsolationLevel isoLevel)
{
if (currentTx == null)
{
DbConnection conn = null;
conn = ConnPool.GetConn(ConnManager.ThreadConnStrKey) as DbConnection;
if (conn == null)
{
DbProviderFactory dbProFactory = DbProviderFactories.GetFactory(providerName);
conn = dbProFactory.CreateConnection();
conn.ConnectionString = connStr;
ConnPool.Set(ConnManager.ThreadConnStrKey, conn);
}
if (conn.State != ConnectionState.Open)
{
conn.Open();
}
DbTransaction dbTx = conn.BeginTransaction();
TransactionV.Current = new CommittableTransactionV(dbTx);
currentTx = TransactionV.Current;
}
else
{
TransactionV.Current = currentTx.DependentClone();
}
}
public void Dispose()
{
if (!Completed)
{
currentTx.Rollback();
}
CommittableTransactionV committableTx = currentTx as CommittableTransactionV;
if (committableTx != null)
{
if (Completed)
{
committableTx.Commit();
}
}
if (ConnPool.GetConn(ConnManager.ThreadConnStrKey) != null)
{
DbConnection conn = ConnPool.GetConn(ConnManager.ThreadConnStrKey) as DbConnection;
ConnPool.Remove(ConnManager.ThreadConnStrKey);
if (conn != null && conn.State == ConnectionState.Open)
{
conn.Close();
}
}
currentTx = null;
TransactionV.Current.Dispose();
TransactionV.Current = null;
}
public DependentTransactionV(TransactionV innerTx)
{
InnerTransaction = innerTx;
DbTransactionWrapper = innerTx.DbTransactionWrapper;
}