How to get reference to SqlConnection (or Connection string) in Castle ActiveRecord?
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19-09-2019 - |
Question
how can I get reference to current SqlConnection or Sqlconnection in config?
and code
private string GetSqlConnection()
{
IConfigurationSource config = GetConfigSource();
IConfiguration db2 = config.GetConfiguration(typeof(ActiveRecordBase));
string conn = string.Empty;
foreach (IConfiguration child in db2.Children)
{
if (child.Name == "connection.connection_string")
{
conn = child.Value;
}
}
return conn;
}
But I cant understand where I can find "GetConfigSource" implementation? Is this standart Castle helper function or not?
I use these namespaces
using Castle.ActiveRecord;
using NHibernate.Criterion;
using NHibernate;
using Castle.Core.Configuration;
using Castle.ActiveRecord.Framework;
Solution 4
I had to doanload AR sources from svn to solve it.
It means
System.Configuration.ConfigurationManager.GetSection("activerecord") as IConfigurationSource;
OTHER TIPS
var sfimpl = ActiveRecordMediator.GetSessionFactoryHolder()
.GetSessionFactory(typeof(object));
IDbConnection conn = ((ISessionFactoryImplementor)sfimpl)
.ConnectionProvider.GetConnection();
I use it like this in my project:
public static MySqlConnection GetConnection()
{
if (_session == null)
{
_session = ActiveRecordMediator.GetSessionFactoryHolder().CreateSession(typeof(ActiveRecordBase));
}
var connection = (MySqlConnection)_session.Connection;
if (connection.State == ConnectionState.Closed)
connection.Open();
//var connection = new MySqlConnection(Connstr);
//connection.Open();
return connection;
}
public static void CloseActiveIsession()
{
if (_session != null)
{
ActiveRecordMediator.GetSessionFactoryHolder().ReleaseSession(_session);
}
}
The method I found to get the string was:
public static string GetConnectionString() {
using (var session = ActiveRecordMediator
.GetSessionFactoryHolder()
.GetSessionFactory(typeof(ActiveRecordBase))
.OpenSession())
{
return session.Connection.ConnectionString;
}
}
This may be inefficient to open a session to get the connection string. Is there another place to find it?
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