static async Task Main(string[] args)
{
using (var serviceProvider = ServiceCollection.BuildServiceProvider())
{
var logger = serviceProvider.GetService <ILogger <ConsoleClient> >();
var paymentRequestFactory = serviceProvider.GetService <PaymentRequestFactory>();
try
{
var paymentRequest = paymentRequestFactory.Get();
paymentRequest.Merchant = null;
var paymentResponse = await GRPCClient.CreatePaymentAsync(paymentRequest);
Console.WriteLine(paymentResponse);
//-------------------------------------------------------------------------
var transactionRequest = new TransactionRequest()
{
TransactionId = paymentResponse.TransactionId
};
var transactionResponse = await GRPCClient.GetTransactionAsync(transactionRequest);
Console.WriteLine(transactionResponse);
}
catch (RpcException ex)
{
logger.LogError($"An error occured during GRPC call. Exception: {ex}");
}
}
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
while (!stoppingToken.IsCancellationRequested)
{
_logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
try
{
var transactionCount = new Random().Next(2, 5);
var stream = GRPCClient.GetPaymentStream();
for (int i = 0; i < transactionCount; i++)
{
await stream.RequestStream.WriteAsync(_paymentRequestFactory.Get());
}
await stream.RequestStream.CompleteAsync(); // complete sending requests, close stream
var streamResponse = await stream.ResponseAsync; // get overall response
_logger.LogInformation($"Completed sending transactions. Result: {streamResponse}");
}
catch (RpcException ex)
{
_logger.LogError($"An error occured during GRPC call. Exception: {ex}");
}
catch (Exception ex)
{
_logger.LogError($"An error occured: {ex}");
}
await Task.Delay(5000, stoppingToken);
}
}
