public Apache.NMS.IMessageProducer CreateProducer(Queue queue)
{
if (this.queueConnection.IsStarted)
{
throw new QueueingException("Cannot create producer on an already opened connection. Create new session instead.");
}
this.OpenConnection(this.queueConnection, queue);
Apache.NMS.IDestination destination = SessionUtil.GetDestination(this.queueSession, queue.Name);
Apache.NMS.IMessageProducer producer = this.queueSession.CreateProducer(destination);
producer.TimeToLive = queue.MessageTimeToLive;
return(producer);
}
public Apache.NMS.IMessageProducer CreateProducer(
Apache.NMS.IDestination destination)
{
Apache.NMS.XMS.Destination destinationObj =
(Apache.NMS.XMS.Destination)destination;
try
{
Apache.NMS.IMessageProducer producer =
XMSConvert.ToNMSMessageProducer(this,
this.xmsSession.CreateProducer(
destinationObj.xmsDestination));
ConfigureProducer(producer);
return(producer);
}
catch (Exception ex)
{
ExceptionUtil.WrapAndThrowNMSException(ex);
return(null);
}
}
public void OnMessage(IMessage nmsMessage, ISession session)
{
object obj = messageConverter.FromMessage(nmsMessage);
Spring.Integration.Core.IMessage requestMessage = obj as Spring.Integration.Core.IMessage;
if (requestMessage == null)
{
requestMessage = MessageBuilder.WithPayload(obj).Build();
}
if (!expectReply)
{
bool sent = channelTemplate.Send(requestMessage);
if (!sent)
{
throw new MessageDeliveryException(requestMessage, "failed to send Message to request channel");
}
}
else
{
Spring.Integration.Core.IMessage replyMessage = channelTemplate.SendAndReceive(requestMessage);
if (replyMessage != null)
{
IDestination destination = GetReplyDestination(nmsMessage, session);
Apache.NMS.IMessage nmsReply = messageConverter.ToMessage(replyMessage, session);
if (nmsReply.NMSCorrelationID != null)
{
nmsReply.NMSCorrelationID = nmsMessage.NMSMessageId;
}
Apache.NMS.IMessageProducer producer = session.CreateProducer(destination);
try
{
producer.Send(nmsReply);
} finally
{
producer.Close();
}
}
}
}
private void ConfigureProducer(Apache.NMS.IMessageProducer producer)
{
producer.ProducerTransformer = this.ProducerTransformer;
}
