public void InvokeUserMessageHandler(ConsumerExecutionContext context)
{
Preconditions.CheckNotNull(context, "context");
logger.DebugWrite("Received \n\tRoutingKey: '{0}'\n\tCorrelationId: '{1}'\n\tConsumerTag: '{2}'" +
"\n\tDeliveryTag: {3}\n\tRedelivered: {4}",
context.Info.RoutingKey,
context.Properties.CorrelationId,
context.Info.ConsumerTag,
context.Info.DeliverTag,
context.Info.Redelivered);
Task completionTask;
try
{
completionTask = context.UserHandler(context.Body, context.Properties, context.Info);
}
catch (Exception exception)
{
completionTask = TaskHelpers.FromException(exception);
}
if (completionTask.Status == TaskStatus.Created)
{
logger.ErrorWrite("Task returned from consumer callback is not started. ConsumerTag: '{0}'",
context.Info.ConsumerTag);
return;
}
completionTask.ContinueWith(task => DoAck(context, GetAckStrategy(context, task)));
}
public void InvokeUserMessageHandler(ConsumerExecutionContext context)
{
Preconditions.CheckNotNull(context, "context");
logger.DebugWrite("Received \n\tRoutingKey: '{0}'\n\tCorrelationId: '{1}'\n\tConsumerTag: '{2}'" +
"\n\tDeliveryTag: {3}\n\tRedelivered: {4}",
context.Info.RoutingKey,
context.Properties.CorrelationId,
context.Info.ConsumerTag,
context.Info.DeliverTag,
context.Info.Redelivered);
Task completionTask;
try
{
completionTask = context.UserHandler(context.Body, context.Properties, context.Info);
}
catch (Exception exception)
{
completionTask = TaskHelpers.FromException(exception);
}
if (completionTask.Status == TaskStatus.Created)
{
logger.ErrorWrite("Task returned from consumer callback is not started. ConsumerTag: '{0}'",
context.Info.ConsumerTag);
return;
}
completionTask.ContinueWith(task => DoAck(context, GetAckStrategy(context, task)));
}
private async Task <AckStrategy> InvokeUserMessageHandlerInternalAsync(ConsumerExecutionContext context)
{
try
{
try
{
await context.UserHandler(context.Body, context.Properties, context.Info).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
return(consumerErrorStrategy.HandleConsumerCancelled(context));
}
catch (Exception exception)
{
logger.Error(
exception,
"Exception thrown by subscription callback, receivedInfo={receivedInfo}, properties={properties}, message={message}",
context.Info,
context.Properties,
Convert.ToBase64String(context.Body)
);
return(consumerErrorStrategy.HandleConsumerError(context, exception));
}
}
catch (Exception exception)
{
logger.Error(exception, "Consumer error strategy has failed");
return(AckStrategies.NackWithRequeue);
}
return(AckStrategies.Ack);
}
public virtual void InvokeUserMessageHandler(ConsumerExecutionContext context)
{
Preconditions.CheckNotNull(context, "context");
logger.DebugFormat("Received message with receivedInfo={receivedInfo}", context.Info);
Task completionTask;
try
{
completionTask = context.UserHandler(context.Body, context.Properties, context.Info);
}
catch (Exception exception)
{
completionTask = TaskHelpers.FromException(exception);
}
completionTask.ContinueWith(task => DoAck(context, GetAckStrategy(context, task)));
}
public void InvokeUserMessageHandler(ConsumerExecutionContext context)
{
Preconditions.CheckNotNull(context, "context");
logger.DebugWrite("Received \n\tRoutingKey: '{0}'\n\tCorrelationId: '{1}'\n\tConsumerTag: '{2}'" +
"\n\tDeliveryTag: {3}\n\tRedelivered: {4}",
context.Info.RoutingKey,
context.Properties.CorrelationId,
context.Info.ConsumerTag,
context.Info.DeliverTag,
context.Info.Redelivered);
try
{
var completionTask = context.UserHandler(context.Body, context.Properties, context.Info);
if (completionTask.Status == TaskStatus.Created)
{
logger.ErrorWrite("Task returned from consumer callback is not started. ConsumerTag: '{0}'",
context.Info.ConsumerTag);
}
else
{
completionTask.ContinueWith(task =>
{
if (task.IsFaulted)
{
var exception = task.Exception;
HandleErrorInSubscriptionHandler(context, exception);
}
else
{
DoAck(context, SuccessAckStrategy);
}
});
}
}
catch (Exception exception)
{
HandleErrorInSubscriptionHandler(context, exception);
}
}
public void InvokeUserMessageHandler(ConsumerExecutionContext context)
{
Preconditions.CheckNotNull(context, "context");
logger.DebugWrite("Recieved \n\tRoutingKey: '{0}'\n\tCorrelationId: '{1}'\n\tConsumerTag: '{2}'" +
"\n\tDeliveryTag: {3}\n\tRedelivered: {4}",
context.Info.RoutingKey,
context.Properties.CorrelationId,
context.Info.ConsumerTag,
context.Info.DeliverTag,
context.Info.Redelivered);
try
{
var completionTask = context.UserHandler(context.Body, context.Properties, context.Info);
if (completionTask.Status == TaskStatus.Created)
{
logger.ErrorWrite("Task returned from consumer callback is not started. ConsumerTag: '{0}'",
context.Info.ConsumerTag);
}
else
{
completionTask.ContinueWith(task =>
{
if (task.IsFaulted)
{
var exception = task.Exception;
HandleErrorInSubscriptionHandler(context, exception);
}
else
{
DoAck(context, SuccessAckStrategy);
}
});
}
}
catch (Exception exception)
{
HandleErrorInSubscriptionHandler(context, exception);
}
}
