protected async Task Move(ReceiveContext context, Action <PublishRequest, SendHeaders> preSend)
{
if (!context.TryGetPayload(out ModelContext modelContext))
{
throw new ArgumentException("The ReceiveContext must contain a BrokeredMessageContext (from Azure Service Bus)", nameof(context));
}
await _topologyFilter.Send(modelContext, Pipe.Empty <ModelContext>()).ConfigureAwait(false);
var topicArn = await modelContext.GetTopic(_destination).ConfigureAwait(false);
var message = modelContext.CreateTransportMessage(topicArn, context.GetBody());
if (context.TryGetPayload(out AmazonSqsMessageContext messageContext))
{
foreach (string key in messageContext.Attributes.Keys)
{
message.MessageAttributes[key].StringValue = messageContext.Attributes[key].StringValue;
message.MessageAttributes[key].BinaryValue = messageContext.Attributes[key].BinaryValue;
message.MessageAttributes[key].DataType = messageContext.Attributes[key].DataType;
}
}
SendHeaders headers = new AmazonSnsHeaderAdapter(message.MessageAttributes);
headers.SetHostHeaders();
preSend(message, headers);
var task = Task.Run(() => modelContext.Publish(message));
context.AddPendingTask(task);
}
async Task ISendTransport.Move(ReceiveContext context, IPipe <SendContext> pipe)
{
IPipe <ModelContext> modelPipe = Pipe.New <ModelContext>(p =>
{
p.UseFilter(_filter);
p.UseExecuteAsync(async modelContext =>
{
try
{
IBasicProperties properties;
string routingKey = "";
RabbitMqBasicConsumeContext basicConsumeContext;
if (context.TryGetPayload(out basicConsumeContext))
{
properties = basicConsumeContext.Properties;
routingKey = basicConsumeContext.RoutingKey;
}
else
{
properties = modelContext.Model.CreateBasicProperties();
properties.Headers = new Dictionary <string, object>();
}
var moveContext = new RabbitMqMoveContext(context, properties, _exchange, routingKey ?? "");
await pipe.Send(moveContext).ConfigureAwait(false);
byte[] body;
using (var memoryStream = new MemoryStream())
{
using (var bodyStream = context.GetBody())
{
await bodyStream.CopyToAsync(memoryStream).ConfigureAwait(false);
}
body = memoryStream.ToArray();
}
var task = modelContext.BasicPublishAsync(_exchange, "", true, properties, body, true);
context.AddPendingTask(task);
}
catch (Exception ex)
{
if (_log.IsErrorEnabled)
{
_log.Error("Faulted moving message to error queue: " + _exchange, ex);
}
throw;
}
});
});
await _modelCache.Send(modelPipe, context.CancellationToken).ConfigureAwait(false);
}
protected async Task Move(ReceiveContext context, Action <IMessage, SendHeaders> preSend)
{
if (!context.TryGetPayload(out SessionContext sessionContext))
{
throw new ArgumentException("The ReceiveContext must contain a BrokeredMessageContext (from Azure Service Bus)", nameof(context));
}
await _topologyFilter.Send(sessionContext, Pipe.Empty <SessionContext>()).ConfigureAwait(false);
var queue = await sessionContext.GetQueue(_destination).ConfigureAwait(false);
var producer = await sessionContext.CreateMessageProducer(queue).ConfigureAwait(false);
byte[] body = context.GetBody();
var message = producer.CreateBytesMessage();
if (context.TryGetPayload(out ActiveMqMessageContext messageContext))
{
foreach (string key in messageContext.Properties.Keys)
{
message.Properties[key] = messageContext.Properties[key];
}
}
SendHeaders headers = new ActiveMqHeaderAdapter(message.Properties);
headers.SetHostHeaders();
preSend(message, headers);
message.Content = body;
var task = Task.Run(() => producer.Send(message));
var closeTask = task.ContinueWith(_ =>
{
producer.Close();
producer.Dispose();
});
context.AddPendingTask(task);
context.AddPendingTask(closeTask);
}
protected async Task Move(ReceiveContext context, Action <IBasicProperties, SendHeaders> preSend)
{
if (!context.TryGetPayload(out ModelContext modelContext))
{
throw new ArgumentException("The ReceiveContext must contain a BrokeredMessageContext (from Azure Service Bus)", nameof(context));
}
await _topologyFilter.Send(modelContext, Pipe.Empty <ModelContext>()).ConfigureAwait(false);
IBasicProperties properties;
string routingKey = "";
byte[] body;
if (context.TryGetPayload(out RabbitMqBasicConsumeContext basicConsumeContext))
{
properties = basicConsumeContext.Properties;
routingKey = basicConsumeContext.RoutingKey;
body = basicConsumeContext.Body;
}
else
{
properties = modelContext.Model.CreateBasicProperties();
properties.Headers = new Dictionary <string, object>();
body = context.GetBody();
}
SendHeaders headers = new RabbitMqSendHeaders(properties);
headers.SetHostHeaders();
preSend(properties, headers);
var task = modelContext.BasicPublishAsync(_exchange, routingKey, true, properties, body, true);
context.AddPendingTask(task);
}
public void Respond <T>(T message)
where T : class
{
var task = RespondAsync(message);
_receiveContext.AddPendingTask(task);
}
async Task ISendTransport.Move(ReceiveContext context, IPipe <SendContext> pipe)
{
IPipe <ModelContext> modelPipe = Pipe.New <ModelContext>(p =>
{
p.UseFilter(_filter);
p.UseExecuteAsync(async modelContext =>
{
Guid?messageId = context.TransportHeaders.Get("MessageId", default(Guid?));
try
{
IBasicProperties properties;
RabbitMqBasicConsumeContext basicConsumeContext;
if (context.TryGetPayload(out basicConsumeContext))
{
properties = basicConsumeContext.Properties;
}
else
{
properties = modelContext.Model.CreateBasicProperties();
properties.Headers = new Dictionary <string, object>();
}
var moveContext = new RabbitMqMoveContext(context, properties);
await pipe.Send(moveContext).ConfigureAwait(false);
// properties.Headers["Content-Type"] = context.ContentType.MediaType;
// if (messageId.HasValue)
// properties.MessageId = messageId.ToString();
byte[] body;
using (var memoryStream = new MemoryStream())
{
using (Stream bodyStream = context.GetBody())
{
bodyStream.CopyTo(memoryStream);
}
body = memoryStream.ToArray();
}
Task task = modelContext.BasicPublishAsync(_sendSettings.ExchangeName, "", true, properties, body);
context.AddPendingTask(task);
if (_log.IsDebugEnabled)
{
context.InputAddress.LogMoved(modelContext.ConnectionContext.HostSettings.GetSendAddress(_sendSettings),
messageId?.ToString() ?? "N/A", "Moved");
}
}
catch (Exception ex)
{
if (_log.IsErrorEnabled)
{
_log.Error("Move To Error Queue Fault: " + _sendSettings.ExchangeName, ex);
}
throw;
}
});
});
await _modelCache.Send(modelPipe, context.CancellationToken).ConfigureAwait(false);
}
