/// <summary>
/// GRPC Call with Circuit breaker policy
/// </summary>
/// <returns></returns>
private async Task <long> GetCurrentStoreItems()
{
const string url = "https://localhost:7001";
using GrpcChannel channel = GrpcChannel.ForAddress(url);
var client = new InventoryServiceProviderClient(channel);
var request = new ServiceRequest {
StoreId = "S001"
};
long totalItems = 0L;
try
{
await circuitAsyncBreakerPolicy.ExecuteAsync(async() =>
{
ServiceReplay replay = await client.CountTotalItemsAsync(request);
totalItems = long.Parse(replay.ItemCount);
});
}
catch (RpcException rEx)
{
Debug.WriteLine($"Grpc Exception:{rEx.Message}");
await Task.Delay(1000);
}
return(totalItems);
}
public async Task ShouldReturnTotalItemsCountWhenValidStoreId()
{
using GrpcChannel channel = GrpcChannel.ForAddress("https://localhost:7001");
var client = new InventoryServiceProviderClient(channel);
var request = new ServiceRequest
{
StoreId = "S001"
};
ServiceReplay replay = await client.CountTotalItemsAsync(request);
replay.ItemCount.Should().Equals("999");
}