Hrmm, the _templateConnectionIsICloneable optimization might not be as useful as I thought it was. It looks like there's a good chance CreateInstance will be called in almost every case. When the connection provider is first loaded its ConnectionString is most likely null or the empty.string already. I don't recall seeing code in the source where the _templateConnection's ConnectionString property is every set. There's no SetTemplateConnectionString method. I believe its the calling function's (the method that calles GetConnection()) responsibility to ensure a proper connection string. Perhaps its simpler to just revert to the original code:
return (IDbConnection) Activator.CreateInstance(_templateConnection.GetType()); --- Roberto R <[EMAIL PROTECTED]> wrote: > That's good since that's the connectionstring error with Clone() that > I > mentioned in an earlier email: > > http://www.mail-archive.com/ibatis-user-cs%40incubator.apache.org/msg00389.html > > Since you have the code, modify the following in > IBatisNet.Common.Provider.GetConnection() to get around the Clone > error ( > MySql.Data also has this problem but MySql with ByteFx doesn't!) > > if (_templateConnectionIsICloneable) > { > if (_templateConnection.ConnectionString != null && > _templateConnection.ConnectionString != "") > { > return (IDbConnection) ((ICloneable)_templateConnection).Clone(); > } > else > { > return (IDbConnection) Activator.CreateInstance > (_templateConnection.GetType()); > } > } > else > { > return (IDbConnection) Activator.CreateInstance > (_templateConnection.GetType()); > } > > > Roberto > > > On 5/18/05, Sunil Sreedharan <[EMAIL PROTECTED]> wrote: > > > > Hi, > > The databases in both the paths you specified are the > > same. I just moved it around from "Program Files" path > > to check if the space in the folder name was creating > > a problem. > > > > I have modified the connection string to the below one > > as suggested by you. > > > > <dataSource name="Firebird1.7" > > > > > connectionString="DataSource=localhost;Port=3050;User=SYSDBA;Password=masterkey;database=C:\\WebSites\\WebSite1\\DB\\EMPLOYEE.FDB;Role=;Connection > > lifetime=30;Pooling=true;Packet > > Size=8192;Charset=UNICODE_FSS;"/> > > > > Have tried User, UserId and User Id. Have also tried > > with a single "\" in the path. Have also tried with a > > "/". > > > > The iMapper has also been modified to a single line of > > code now. I have not yet changed the iBatis source. Is > > that necessary? > > > > I now get a different error which is posted below. Any > > idea what is wrong with the connection string? > > > > ******** Error Start******** > > An invalid connection string argument has been > > supplied or a required connection string argument has > > not been supplied. > > Description: An unhandled exception occurred during > > the execution of the current web request. Please > > review the stack trace for more information about the > > error and where it originated in the code. > > > > Exception Details: System.ArgumentException: An > > invalid connection string argument has been supplied > > or a required connection string argument has not been > > supplied. > > > > Source Error: > > > > > > Line 34: > > Line 35: Label2.Text = > > map.DataSource.Provider.ToString > > Line 36: Dim list As IList = > > iMapper.Instance.QueryForList("GetCustomer", Nothing) > > Line 37: 'Dim i As Integer > > Line 38: 'For i = 0 To list.Count - 1 > > > > > > Source File: C:\WebSites\WebSite1\FBTest.aspx.vb > > Line: 36 > > > > Stack Trace: > > > > > > [ArgumentException: An invalid connection string > > argument has been supplied or a required connection > > string argument has not been supplied.] > > > > FirebirdSql.Data.Firebird.FbConnectionString.Validate() > > +530 > > > > FirebirdSql.Data.Firebird.FbConnection.set_ConnectionString(String > > value) +86 > > FirebirdSql.Data.Firebird.FbConnection..ctor(String > > connectionString) +84 > > > > FirebirdSql.Data.Firebird.FbConnection.System.ICloneable.Clone() > > +40 > > IBatisNet.Common.Provider.GetConnection() +27 > > IBatisNet.DataMapper.SqlMapSession.OpenConnection() > > +44 > > IBatisNet.DataMapper.SqlMapper.QueryForList(String > > statementName, Object parameterObject) +103 > > FBTest_aspx.Page_Load(Object sender, EventArgs e) > > in C:\WebSites\WebSite1\FBTest.aspx.vb:36 > > System.Web.UI.Control.OnLoad(EventArgs e) +87 > > System.Web.UI.Control.LoadRecursive() +55 > > System.Web.UI.Page.ProcessRequestMain(Boolean > > includeStagesBeforeAsyncPoint, Boolean > > includeStagesAfterAsyncPoint) +2836 > > > > > > *******End of Error***** > > > > Regards > > Sunil > > > > > > > > > > __________________________________ > > Yahoo! Mail Mobile > > Take Yahoo! Mail with you! Check email on your mobile phone. > > http://mobile.yahoo.com/learn/mail > > >
