private IMessage DoSendAndReceive(IMessage request, IMessageChannel channel)
{
TemporaryReplyChannel replyChannel = new TemporaryReplyChannel(_receiveTimeout);
request = MessageBuilder.FromMessage(request)
.SetReplyChannel(replyChannel)
.SetErrorChannel(replyChannel)
.Build();
if (!DoSend(request, channel))
{
return(null);
}
return(DoReceive(replyChannel));
}
protected override IMessage DoSendAndReceive(IMessageChannel channel, IMessage requestMessage)
{
if (channel == null)
{
throw new ArgumentNullException(nameof(channel));
}
var originalReplyChannelHeader = requestMessage.Headers.ReplyChannel;
var originalErrorChannelHeader = requestMessage.Headers.ErrorChannel;
var sendTimeout = GetSendTimeout(requestMessage);
var receiveTimeout = GetReceiveTimeout(requestMessage);
var tempReplyChannel = new TemporaryReplyChannel(_throwExceptionOnLateReply);
requestMessage = MessageBuilder.FromMessage(requestMessage).SetReplyChannel(tempReplyChannel)
.SetHeader(_sendTimeoutHeader, null)
.SetHeader(_receiveTimeoutHeader, null)
.SetErrorChannel(tempReplyChannel).Build();
try
{
DoSend(channel, requestMessage, sendTimeout);
}
catch (Exception)
{
tempReplyChannel.SendFailed = true;
throw;
}
var replyMessage = DoReceive(tempReplyChannel, receiveTimeout);
if (replyMessage != null)
{
replyMessage = MessageBuilder.FromMessage(replyMessage)
.SetHeader(MessageHeaders.REPLY_CHANNEL, originalReplyChannelHeader)
.SetHeader(MessageHeaders.ERROR_CHANNEL, originalErrorChannelHeader)
.Build();
}
return(replyMessage);
}
protected async Task <IMessage> DoSendAndReceiveInternalAsync(IMessageChannel channel, IMessage requestMessage, CancellationToken cancellationToken = default)
{
var originalReplyChannelHeader = requestMessage.Headers.ReplyChannel;
var originalErrorChannelHeader = requestMessage.Headers.ErrorChannel;
var sendTimeout = GetSendTimeout(requestMessage);
var receiveTimeout = GetReceiveTimeout(requestMessage);
var tempReplyChannel = new TemporaryReplyChannel(_throwExceptionOnLateReply);
requestMessage = MessageBuilder.FromMessage(requestMessage).SetReplyChannel(tempReplyChannel)
.SetHeader(_sendTimeoutHeader, null)
.SetHeader(_receiveTimeoutHeader, null)
.SetErrorChannel(tempReplyChannel).Build();
try
{
await DoSendAsync(channel, requestMessage, sendTimeout, cancellationToken);
}
catch (Exception)
{
tempReplyChannel.SendFailed = true;
throw;
}
var replyMessage = await DoReceiveAsync(tempReplyChannel, receiveTimeout, cancellationToken);
if (replyMessage != null)
{
replyMessage = MessageBuilder.FromMessage(replyMessage)
.SetHeader(MessageHeaders.REPLY_CHANNEL, originalReplyChannelHeader)
.SetHeader(MessageHeaders.ERROR_CHANNEL, originalErrorChannelHeader)
.Build();
}
return(replyMessage);
}
