} // func FindPooledConnection
internal IPpsConnectionHandle GetOrCreatePooledConnection(PpsDataSource dataSource, IPpsPrivateDataContext userData, bool throwException)
{
lock (pooledConnections)
{
var pooled = FindPooledConnection(dataSource);
if (pooled == null)
{
var handle = dataSource.CreateConnection(userData, throwException);
if (handle == null)
{
return(null);
}
pooledConnections.Add(new PooledConnection(handle));
Log.Info("New pooled connection: {0}", dataSource.Name);
return(handle);
}
else
{
//Log.Info("Reuse pooled connection: {0}", dataSource.Name);
return(pooled.Handle);
}
}
} // func GetOrCreatePooledConnection
} // class PpsStringJoinExpression
#endregion
public async Task <IPpsConnectionHandle> EnsureConnectionAsync(PpsDataSource source, bool throwException)
{
var c = privateUser.GetOrCreatePooledConnection(source, this, throwException);
if (c == null)
{
c = source.CreateConnection(this, throwException);
}
return(c != null && await c.EnsureConnectionAsync(throwException) ? c : null);
} // func EnsureConnection
