public KafkaMessageProducerFactory(KafkaMessagingGatewayConfiguration globalConfiguration,
KafkaMessagingProducerConfiguration producerConfiguration)
{
_globalConfiguration = globalConfiguration;
_producerConfiguration = producerConfiguration;
}
/// <summary>
/// This method gets called by the runtime. Use this method to add services to the container.
/// </summary>
/// <param name="services"></param>
public void ConfigureServices(IServiceCollection services)
{
var retryPolicy = Policy.Handle <Exception>().WaitAndRetry(new[] { TimeSpan.FromMilliseconds(50), TimeSpan.FromMilliseconds(100), TimeSpan.FromMilliseconds(150) });
var circuitBreakerPolicy = Policy.Handle <Exception>().CircuitBreaker(1, TimeSpan.FromMilliseconds(500));
var retryPolicyAsync = Policy.Handle <Exception>().WaitAndRetryAsync(new[] { TimeSpan.FromMilliseconds(50), TimeSpan.FromMilliseconds(100), TimeSpan.FromMilliseconds(150) });
var circuitBreakerPolicyAsync = Policy.Handle <Exception>().CircuitBreakerAsync(1, TimeSpan.FromMilliseconds(500));
var policyRegistry = new PolicyRegistry()
{
{ CommandProcessor.RETRYPOLICY, retryPolicy },
{ CommandProcessor.CIRCUITBREAKER, circuitBreakerPolicy },
{ CommandProcessor.RETRYPOLICYASYNC, retryPolicyAsync },
{ CommandProcessor.CIRCUITBREAKERASYNC, circuitBreakerPolicyAsync },
{ Catalog.DynamoDbAccess, retryPolicyAsync }
};
var messageStore = new MySqlOutbox(new MySqlOutboxConfiguration(
Configuration["Database:Accounts"],
Configuration["Database:MessageTableName"]
));
var gatewayConnection = new KafkaMessagingGatewayConfiguration
{
Name = "paramore.brighter.accounttransfer",
BootStrapServers = new[] { "localhost:9092" }
};
var _kafkaMessagingProducerConfiguration = new KafkaMessagingProducerConfiguration
{
Acks = Acks.All,
MessageTimeout = 10000,
RequestTimeout = 3000,
MessageSendMaxRetries = 3,
RetryBackoff = 100,
QueueBufferingMax = 0
};
var producer = new KafkaMessageProducerFactory(gatewayConnection, _kafkaMessagingProducerConfiguration).Create();
services.AddBrighter(options =>
{
options.PolicyRegistry = policyRegistry;
options.BrighterMessaging = new BrighterMessaging(messageStore, producer);
options.CommandProcessorLifetime = ServiceLifetime.Scoped;
})
.AsyncHandlersFromAssemblies(typeof(AddNewAccountHandlerAsync).Assembly)
.MapperRegistryFromAssemblies(typeof(AccountEvent).Assembly);
services.AddDarker(options => options.HandlerLifetime = ServiceLifetime.Scoped)
.AddHandlersFromAssemblies(typeof(GetAccountByIdHandlerAsync).Assembly);
services.AddOpenApiDocument(config =>
{
config.PostProcess = document =>
{
document.Info.Version = "v1";
document.Info.Title = "Booking API";
document.Info.Description = "book rooms in our hotel";
document.Info.TermsOfService = "None";
document.Info.Contact = new NSwag.OpenApiContact
{
Name = "Ian Cooper",
Email = string.Empty,
Url = "https://twitter.com/icooper"
};
};
});
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2);
services.AddDbContext <AccountContext>(options =>
options.UseMySql(Configuration["Database:Accounts"]));
}
