public virtual DbConnection GetDbConnection(string connectionString)
{
var connSetting = ConnectionStrings.FirstOrDefault(c => c.ConnectionString == connectionString);
if (connSetting == null)
{
throw new Exception("No database config.");
}
else
{
if (connSetting.MaxPools > 0 && connSetting.MaxPools < connSetting.ActiveConnectionCount)
{
throw new Exception(string.Format("Database connection pool limit for {0}:{1}", connSetting.MaxPools,
connSetting.ActiveConnectionCount));
}
}
var conn = GetDbConnection();
conn.ConnectionString = connectionString;
lock (_countObj)
{
connSetting.ActiveConnectionCount++;
}
return(conn);
}
private void ActiveConnection(string connectionString, int count)
{
var connSetting = ConnectionStrings.FirstOrDefault(c => c.ConnectionString == connectionString);
if (connSetting != null)
{
lock (_countObj)
{
connSetting.ActiveConnectionCount = connSetting.ActiveConnectionCount + count;
}
}
}
public virtual string FindConnectionString(string name)
{
return(ConnectionStrings.FirstOrDefault(c => c.Name == name)?.Value);
}
using JetBrains.Annotations;
