private void StartBackgroundReplier(QueueChannel channel)
{
new ThreadPerTaskExecutor().Execute(() =>
{
Spring.Integration.Core.IMessage request =
channel.Receive(TimeSpan.FromMilliseconds(5000));
Spring.Integration.Core.IMessage reply =
new StringMessage(((string)request.Payload).ToUpper());
((IMessageChannel)request.Headers.ReplyChannel).Send(reply,
TimeSpan.
FromMilliseconds
(5000));
});
}
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();
}
}
}
}
