Asp.net经过漫长的过程后,下一个操作无法完成
本文关键字:操作 下一个 经过 net 漫长的 过程 Asp | 更新日期: 2023-09-27 18:18:04
我有以下代码调用存储过程,然后在另一个表上进行One插入。
问题是,当过程花费很少的时间来完成时,一切都很顺利,当过程得到很长的时间(会话似乎没有过期),但对db的下一个操作使会话"非活动"
web . config:
</webServices>
<trust level="Full" />
<httpRuntime
executionTimeout="90000000"
maxRequestLength="2097151"
useFullyQualifiedRedirectUrl="false"
minFreeThreads="8"
minLocalRequestFreeThreads="4"
appRequestQueueLimit="1000"
enableVersionHeader="true"
/>
asp.net页面:
OracleCommand objCmd = new OracleCommand();
objCmd.Connection = connection;
objCmd.CommandText = "insertReqSched";
objCmd.CommandType = CommandType.StoredProcedure;
if((Session["chkAllSoc"] != null)&&(Session["chkAllSoc"].ToString() == "1"))
{
/*
selezionare tutte le soc di vendita e metterli in una string separati da ,
*/
OracleCommand cmd = new OracleCommand("select uidaccount FROM ACCOUNT A INNER JOIN ACCOUNTTYPE AT ON A.UIDACCOUNTTYPE = AT.UIDACCOUNTTYPE WHERE ACCOUNTTYPENAME IN ('RETAILER','ELIGIBLE_CLIENT') order by name asc",connection);
reader = cmd.ExecuteReader();
string socVends = "";
while (reader.Read())
{
socVends = socVends + "" + reader.GetInt32(0) + ",";
}
reader.Close();
OracleParameter socVal = new OracleParameter("socVend",OracleType.VarChar);
socVal.Direction = ParameterDirection.Input;
socVal.Value= socVends.Remove(socVends.Length - 1);
objCmd.Parameters.Add(socVal);
}
else{
OracleParameter socVal = new OracleParameter("socVend",OracleType.VarChar);
socVal.Direction = ParameterDirection.Input;
socVal.Value= ((Session["socVend"] != null) && (Session["socVend"].ToString().Length != 0)) ? Session["socVend"].ToString() : (object)System.DBNull.Value;
objCmd.Parameters.Add(socVal);
}
if((Session["chkAllPlant"]!= null)&&(Session["chkAllPlant"].ToString() == "1"))
{
/*
selezionare tutti gli impianti e metterli in una stringa separati da ,
*/
OracleCommand cmd = new OracleCommand("select plantcode from plant",connection);
reader = cmd.ExecuteReader();
string plants = "";
while (reader.Read())
{
plants = plants + reader.GetString(0) + "," ;
}
reader.Close();
OracleParameter plantCode = new OracleParameter("plantCode",OracleType.VarChar);
plantCode.Direction = ParameterDirection.Input;
plantCode.Value= plants.Remove(plants.Length - 1);
objCmd.Parameters.Add(plantCode);
}
else{
OracleParameter plantCode = new OracleParameter("plantCode",OracleType.VarChar);
plantCode.Direction = ParameterDirection.Input;
plantCode.Value= ((Session["plantcode"] != null) && (Session["plantcode"].ToString().Length != 0)) ? Session["plantcode"].ToString() : (object)System.DBNull.Value;
objCmd.Parameters.Add(plantCode);
}
OracleParameter bllingParam = new OracleParameter("billingcy",OracleType.VarChar);
bllingParam.Direction = ParameterDirection.Input;
bllingParam.Value= ((Session["billingcycle"] != null )&&(Session["billingcycle"].ToString().Length != 0)) ? Session["billingcycle"].ToString() : (object)System.DBNull.Value;
objCmd.Parameters.Add(bllingParam);
OracleParameter freqLet = new OracleParameter("freqLettura",OracleType.VarChar);
freqLet.Direction = ParameterDirection.Input;
freqLet.Value= ((Session["freqLett"] != null )&&(Session["freqLett"].ToString().Length != 0)) ? Session["freqLett"].ToString() : (object)System.DBNull.Value;
objCmd.Parameters.Add(freqLet);
OracleParameter tipoElab = new OracleParameter("tipoElab",OracleType.VarChar);
tipoElab.Direction = ParameterDirection.Input;
tipoElab.Value= ((Session["tipoelab"] != null )&&(Session["tipoelab"].ToString().Length != 0)) ? Session["tipoelab"].ToString() : (object)System.DBNull.Value;
objCmd.Parameters.Add(tipoElab);
OracleParameter startT = new OracleParameter("startTime",OracleType.DateTime);
startT.Direction = ParameterDirection.Input;
startT.Value=Session["fStartDate"].ToString();
objCmd.Parameters.Add(startT);
OracleParameter stopT = new OracleParameter("stopTime",OracleType.DateTime);
stopT.Direction = ParameterDirection.Input;
stopT.Value=Session["fEndDate"].ToString();
objCmd.Parameters.Add(stopT);
OracleParameter schedPara = new OracleParameter("schedDate",OracleType.DateTime);
schedPara.Direction = ParameterDirection.Input;
schedPara.Value=Session["fSCHEDDATE"].ToString();
objCmd.Parameters.Add(schedPara);
OracleParameter seqVal = new OracleParameter("valoreSequence",OracleType.Number);
seqVal.Direction = ParameterDirection.Input;
seqVal.Value = Convert.ToInt32(sequenceVal);
objCmd.Parameters.Add(seqVal);
objCmd.ExecuteNonQuery();
OracleCommand cmdInsert = new OracleCommand("INSERT INTO batchrequest(uidbatchrequest,processnum,scheddate,starttime,stoptime,ratecode) " +
" VALUES (:1,:2,:3,:4,:5,:6)", connection);
cmdInsert.Parameters.Add("1", OracleType.Number).Value = Convert.ToInt32(sequenceVal);
cmdInsert.Parameters.Add("2", OracleType.Number).Value = Convert.ToInt32(Session["selectProcess"]);
cmdInsert.Parameters.Add("3", OracleType.DateTime).Value = date1;
cmdInsert.Parameters.Add("4", OracleType.DateTime).Value = date2;
cmdInsert.Parameters.Add("5", OracleType.DateTime).Value = date3;
cmdInsert.Parameters.Add("6", OracleType.VarChar, 64).Value = Session["tipoelab"].ToString();
try
{
cmdInsert.ExecuteNonQuery();
Label1.Text = "Richiesta inserita correttamente";
connection.Close();
return;
}
catch(Exception ex){
OracleCommand cmd = connection.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = "update batchrequest set scheddate = :1, starttime = :2, stoptime = :3, ratecode = 'S' where scheddate = :keyValue";
cmd.Parameters.Add("1", OracleType.DateTime).Value = date1;
cmd.Parameters.Add("2", OracleType.DateTime).Value = date2;
cmd.Parameters.Add("3", OracleType.DateTime).Value = date3;
cmd.Parameters.Add("keyValue", OracleType.DateTime).Value = date1;
try
{
cmd.ExecuteNonQuery();
connection.Close();
}
catch(Exception ee){
Label1.Text = "Richiesta inserita correttamente";
return;
}
Label1.Text = "Richiesta inserita correttamente";
return;
}
}
我想强调的是,当过程花费很少的时间,一切都很好。当花费很长时间的最后一个命令:插入或更新从未停止在数据库上,我看到会话在不活跃的模式。
如果查询花费的时间很长,超过设置的HTTP超时,那么您最好创建一个数据库作业,并从ASP启动该作业。. NET,而不等待它完成。