private TransportMessage Receive(OracleAQQueue queue)
{
OracleAQMessage aqMessage = null;
try
{
aqMessage = queue.Dequeue(this.dequeueOptions);
}
catch (OracleException ex)
{
if (ex.Number != OraCodes.TimeoutOrEndOfFetch)
{
throw;
}
}
return(TransportMessageMapper.DeserializeFromXml(aqMessage));
}
/// <summary>
/// Sends the given message to the address.
/// </summary>
/// <param name="message">Message to send.</param>
/// <param name="address">Message destination address.</param>
public void Send(TransportMessage message, Address address)
{
try
{
var queueConnectionString = this.DefaultConnectionString;
if (ConnectionStringCollection.Keys.Contains(address.Queue))
{
queueConnectionString = ConnectionStringCollection[address.Queue];
}
using (OracleConnection conn = new OracleConnection(queueConnectionString))
{
conn.Open();
using (OracleAQQueue queue = new OracleAQQueue(this.NamePolicy.GetQueueName(address), conn, OracleAQMessageType.Xml))
{
queue.EnqueueOptions.Visibility = this.GetVisibilityMode(queueConnectionString);
using (var stream = new MemoryStream())
{
TransportMessageMapper.SerializeToXml(message, stream);
OracleAQMessage aqMessage = new OracleAQMessage(Encoding.UTF8.GetString(stream.ToArray()));
aqMessage.Correlation = message.CorrelationId;
try
{
queue.Enqueue(aqMessage);
}
catch (OracleException ex)
{
if (ex.Number == OraCodes.QueueDoesNotExist)
{
throw new QueueNotFoundException {
Queue = address
};
}
else
{
throw;
}
}
}
}
}
}
catch (OracleException ex)
{
if (ex.Number == OraCodes.QueueDoesNotExist && address != null)
{
throw new QueueNotFoundException {
Queue = address
};
}
else
{
OracleAQMessageSender.ThrowFailedToSendException(address, ex);
}
}
catch (Exception ex)
{
OracleAQMessageSender.ThrowFailedToSendException(address, ex);
}
}
