protected override async Task ExecuteAsync(CancellationToken cancellationToken)
{
Console.WriteLine("OrderProcessing Service Started");
while (!cancellationToken.IsCancellationRequested)
{
using (var consumer = new ConsumerBuilder <Ignore, string>(consumerConfig).Build())
{
consumer.Subscribe("orderrequests");
while (!cancellationToken.IsCancellationRequested)
{
var result = consumer.Consume(cancellationToken);
// handle the message
var order = JsonConvert.DeserializeObject <OrderRequest>(result.Message.Value);
Console.WriteLine($"Info: OrderHandler => Processing the order for {order.productname}");
order.status = OrderStatus.COMPLETED;
var producerWrapper = new ProducerWrapper(producerConfig, "readytoship");
await producerWrapper.PublishMessage(JsonConvert.SerializeObject(order));
}
consumer.Close();
}
}
}
public async Task <ActionResult> PostAsync([FromBody] OrderRequest value)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
var order = JsonConvert.SerializeObject(value);
Console.WriteLine("=============");
Console.WriteLine("Info: OrderController => Post => Received a new purchase order:");
Console.WriteLine(order);
Console.WriteLine("=============");
var producer = new ProducerWrapper(this.config, "orderrequests");
await producer.PublishMessage(order);
return(Created($"TransactionId", "Your order is in progress"));
}
