/// <summary>
/// Recieves the message async.
/// </summary>
protected void ReceiveMessageAsync()
{
SqlDataReader reader = null;
while (!_isStop)
{
try
{
reader = _sqlQueueHelper.ReceiveMessage(true, Convert.ToInt32(_configuration.timeoutInSeconds.Name), true, _configuration.queue.Name, _connection);
while (reader.Read())
{
byte[] messageBytes = (byte[])reader.GetValue(13);
String messageText = ASCIIEncoding.ASCII.GetString(messageBytes);
if (!string.IsNullOrEmpty(messageText))
{
IMessageEnvelope envelope = null;
try
{
envelope = _serializer.DeserializeEnvelope(messageText);
_logger.LogAdapterSuccess(envelope, "Message Received:" + envelope.MessageUID, this.GetType());
if (envelope != null)
{
OnMessage(envelope);
}
}
catch (System.Exception ex)
{
_logger.LogAdapterFailure(envelope, ex.Message, ex, this.GetType());
}
}
}
}
catch (System.Exception ex)
{
_logger.LogError(ex.Message, ex);
if (_connection.State == ConnectionState.Closed)
{
_connection.Open();
}
Thread.Sleep(2000);
}
finally
{
if (reader != null)
{
reader.Close();
}
Thread.Sleep(100);
}
}
}
