public MqttSubscriberService(
EmailProcessor processor,
ILogger <MqttSubscriberService> logger,
IMqttClientServiceOptions serviceOptions,
IMqttClientOptions clientOptions)
{
_processor = processor ?? throw new ArgumentNullException(nameof(processor));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_clientOptions = clientOptions ?? throw new ArgumentNullException(nameof(clientOptions));
_serviceOptions = serviceOptions ?? throw new ArgumentNullException(nameof(serviceOptions));
}
public static async Task ProcessRequestAsync(this EmailProcessor processor, HttpContext context)
{
PubSubRequest req;
EmailMessageTask entry;
try
{
req = await JsonSerializer.DeserializeAsync <PubSubRequest>(context.Request.Body, requestSerializerOptions, context.RequestAborted);
entry = JsonSerializer.Deserialize <EmailMessageTask>(Convert.FromBase64String(req.Message.Data), entrySerializerOptions);
}
catch (Exception exn)
{
processor.Logger.LogError(exn, "Failed to deserializer pub/sub request message.");
context.Response.StatusCode = 204; // Message should not be retried...
return;
}
context.Response.StatusCode = await processor.ProcessAsync(entry, req.Message.MessageId, context.RequestAborted);
return;
}