public void HandleBasicDeliver(
string consumerTag,
ulong deliveryTag,
bool redelivered,
string exchange,
string routingKey,
IBasicProperties properties,
byte[] body)
{
logger.DebugWrite("HandleBasicDeliver on consumer: {0}, deliveryTag: {1}", consumerTag, deliveryTag);
if (disposed)
{
// this message's consumer has stopped, so just return
logger.InfoWrite("Consumer has stopped running. Consumer '{0}' on queue '{1}'. Ignoring message",
ConsumerTag, queue.Name);
return;
}
if (onMessage == null)
{
logger.ErrorWrite("User consumer callback, 'onMessage' has not been set for consumer '{0}'." +
"Please call InternalConsumer.StartConsuming before passing the consumer to basic.consume",
ConsumerTag);
return;
}
var messageReceivedInfo = new MessageReceivedInfo(consumerTag, deliveryTag, redelivered, exchange, routingKey, queue.Name);
var messsageProperties = new MessageProperties(properties);
var context = new ConsumerExecutionContext(onMessage, messageReceivedInfo, messsageProperties, body, this);
consumerDispatcher.QueueAction(() => handlerRunner.InvokeUserMessageHandler(context));
}
public void Dispose()
{
if (disposed)
{
return;
}
disposed = true;
var model = Model;
if (model != null)
{
// Queued because we may be on the RabbitMQ.Client dispatch thread.
consumerDispatcher.QueueAction(() =>
{
Model.Dispose();
foreach (var c in basicConsumers)
{
c.Dispose();
}
});
}
}
public void HandleBasicDeliver(string consumerTag, ulong deliveryTag, bool redelivered, string exchange, string routingKey, IBasicProperties properties, byte[] body)
{
logger.DebugFormat("Message delivered to consumer {consumerTag} with deliveryTag {deliveryTag}", consumerTag, deliveryTag);
if (disposed)
{
// this message's consumer has stopped, so just return
logger.InfoFormat(
"Consumer with consumerTag {consumerTag} on queue {queue} has stopped running. Ignoring message",
ConsumerTag,
Queue.Name
);
return;
}
var messageReceivedInfo = new MessageReceivedInfo(consumerTag, deliveryTag, redelivered, exchange, routingKey, Queue.Name);
var messsageProperties = new MessageProperties(properties);
var context = new ConsumerExecutionContext(OnMessage, messageReceivedInfo, messsageProperties, body, this);
consumerDispatcher.QueueAction(() =>
{
eventBus.Publish(new DeliveredMessageEvent(messageReceivedInfo, messsageProperties, body));
handlerRunner.InvokeUserMessageHandler(context);
});
}
public void Dispose()
{
if (disposed)
{
return;
}
disposed = true;
var model = Model;
if (model != null)
{
// Queued because we may be on the RabbitMQ.Client dispatch thread.
var disposedEvent = new AutoResetEvent(false);
consumerDispatcher.QueueAction(() =>
{
foreach (var c in basicConsumers)
{
c.Dispose();
}
model.Dispose();
disposedEvent.Set();
});
disposedEvent.WaitOne();
}
}
/// <inheritdoc />
public void HandleBasicDeliver(
string consumerTag,
ulong deliveryTag,
bool redelivered,
string exchange,
string routingKey,
IBasicProperties properties,
ReadOnlyMemory <byte> body
)
{
if (logger.IsDebugEnabled())
{
logger.DebugFormat("Message delivered to consumer {consumerTag} with deliveryTag {deliveryTag}", consumerTag, deliveryTag);
}
if (disposed)
{
// this message's consumer has stopped, so just return
logger.InfoFormat(
"Consumer with consumerTag {consumerTag} on queue {queue} has stopped running. Ignoring message",
ConsumerTag,
Queue.Name
);
return;
}
var bodyBytes = body.ToArray();
var messageReceivedInfo = new MessageReceivedInfo(consumerTag, deliveryTag, redelivered, exchange, routingKey, Queue.Name);
var messageProperties = new MessageProperties(properties);
var context = new ConsumerExecutionContext(OnMessage, messageReceivedInfo, messageProperties, bodyBytes);
eventBus.Publish(new DeliveredMessageEvent(messageReceivedInfo, messageProperties, bodyBytes));
handlerRunner.InvokeUserMessageHandlerAsync(context)
.ContinueWith(async x =>
{
var ackStrategy = await x.ConfigureAwait(false);
consumerDispatcher.QueueAction(() =>
{
var ackResult = ackStrategy(Model, deliveryTag);
eventBus.Publish(new AckEvent(messageReceivedInfo, messageProperties, bodyBytes, ackResult));
});
},
TaskContinuationOptions.ExecuteSynchronously
);
}