public static int CloseDB(string applicationID)
{
if (TransactionPool.GetTransaction(applicationID) == null ||
TransactionPool.GetTransaction(applicationID).Connection == null) //没开起事务
{
if (timers.ContainsKey(applicationID))
{
timers[applicationID] = true;
}
else
{
timers.Add(applicationID, true);
}
if (ticks.ContainsKey(applicationID))
{
ticks[applicationID] = System.DateTime.Now.Ticks;
}
else
{
ticks.Add(applicationID, System.DateTime.Now.Ticks);
}
}
return(0);
}
public void Rollback()
{
try
{
TransactionPool.GetTransaction(this.applicationID).Rollback();
}
catch (Exception ex)
{
Management.PublicTrans.log.WriteLog("Rollback出错!" + ex.Message);
}
try
{
TransactionPool.GetTransaction(this.applicationID).Dispose();
TransactionPool.RemoveTransaction(this.applicationID);
}
catch { }
//数据库关闭连接处理
CloseDB();
}
public void BeginTransaction()
{
//数据库重新开启连接
OpenDB();
//事务判断
if (TransactionPool.GetTransaction(this.applicationID) == null)
{
TransactionPool.SetTransaction(this.applicationID, ConnectionPool.GetConnection(this.applicationID).BeginTransaction(System.Data.IsolationLevel.ReadCommitted));
//必须在事务开始之后加上
//{0A5C1FD6-C6DF-46b1-9EA6-AAD4CA6D12F4}Neusoft.FrameWork.Server.ServerManager 里 把下面方法更新一下，解决DB2事务不能开启的问题
//ConnectionPool.GetConnection(this.applicationID).GetType().GetProperty("TransactionState", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic).SetValue(ConnectionPool.GetConnection(this.applicationID), 1, null);
if (Neusoft.FrameWork.Management.Connection.DBType == Neusoft.FrameWork.Management.Connection.EnumDBType.ORACLE)
{
ConnectionPool.GetConnection(this.applicationID).GetType().GetProperty("TransactionState", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic).SetValue(ConnectionPool.GetConnection(this.applicationID), 1, null);
}
else if (Neusoft.FrameWork.Management.Connection.DBType == Neusoft.FrameWork.Management.Connection.EnumDBType.DB2)
{
ConnectionPool.GetConnection(this.applicationID).GetType().GetProperty("TransactionState");
}
}
}
public System.Data.IDbTransaction GetTrans()
{
return(TransactionPool.GetTransaction(this.applicationID));
}
private void setDB(IDBServer db)
{
this.db = db;
this.db.SetConnection(ConnectionPool.GetConnection(this.applicationID), TransactionPool.GetTransaction(this.applicationID));
}