private async Task <XXXDeliveryResult> InternalProduceAsync(ProducerMessageContext context)
{
XXXDeliveryResult result = null;
try
{
var result2 = await this.EnsureProducer().ProduceAsync(context.Topic, CreateMessage(context)).ConfigureAwait(false);
result = Util.XXXDeliveryResult(result2);
}
catch (ProduceException <byte[], byte[]> e)
{
if (e.Error.IsFatal)
{
this.InvalidateProducer(e.Error, result);
}
throw;
}
context.Offset = result.Offset;
context.Partition = result.Partition;
return(result);
}
public async Task <XXXDeliveryResult> ProduceAsync(
string topic,
string partitionKey,
object message,
IMessageHeaders headers = null)
{
var messageKey = partitionKey is null ? null : Encoding.UTF8.GetBytes(partitionKey);
XXXDeliveryResult report = null;
await this.middlewareExecutor.Execute(new ProducerMessageContext(message, messageKey, headers, topic),
async context =>
{
report = await this.InternalProduceAsync((ProducerMessageContext)context).ConfigureAwait(false);
}).ConfigureAwait(false);
return(report);
}
private void InvalidateProducer(Error error, XXXDeliveryResult result)
{
lock (this.producerCreationSync)
{
this.producer = null;
}
XXXError xerror = new XXXError();
xerror.Reason = error.Reason;
xerror.IsLocalError = error.IsLocalError;
xerror.IsBrokerError = error.IsBrokerError;
xerror.IsError = error.IsError;
xerror.IsFatal = error.IsFatal;
this.dependencyResolverScope.Resolver.Resolve <ILogHandler>()
.Error("Kafka produce fatal error occurred. The producer will be recreated",
result is null ? new XXXProduceException(xerror) : new XXXProduceException(xerror, result),
new { Error = error });
}