public static async Task Main(string[] args)
{
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Debug()
.Enrich.FromLogContext()
.WriteTo.Console()
.CreateLogger();
var host = new HostBuilder()
.ConfigureServices((hostContext, services) =>
{
var subscriptions = new Subscription[]
{
new Subscription <GreetingEvent>(
new SubscriptionName("paramore.example.greeting"),
new ChannelName("greeting.event"),
new RoutingKey("greeting.event"),
timeoutInMilliseconds: 200)
};
//create the gateway
var redisConnection = new RedisMessagingGatewayConfiguration
{
RedisConnectionString = "localhost:6379?connectTimeout=1&sendTImeout=1000&",
MaxPoolSize = 10,
MessageTimeToLive = TimeSpan.FromMinutes(10)
};
var redisConsumerFactory = new RedisMessageConsumerFactory(redisConnection);
services.AddServiceActivator(options =>
{
options.Subscriptions = subscriptions;
options.ChannelFactory = new ChannelFactory(redisConsumerFactory);
})
.UseInMemoryOutbox()
.UseExternalBus(new RedisMessageProducer(redisConnection))
.AutoFromAssemblies();
services.AddHostedService <ServiceActivatorHostedService>();
})
.UseConsoleLifetime()
.UseSerilog()
.Build();
await host.RunAsync();
}
/// <summary>
/// Initializes a new instance of the <see cref="InputChannelFactory"/> class.
/// </summary>
/// <param name="messageConsumerFactory">The messageConsumerFactory.</param>
public InputChannelFactory(RedisMessageConsumerFactory messageConsumerFactory)
{
_messageConsumerFactory = messageConsumerFactory;
}
static void Main(string[] args)
{
Log.Logger = new LoggerConfiguration()
.WriteTo.LiterateConsole()
.CreateLogger();
var container = new TinyIoCContainer();
var handlerFactory = new TinyIocHandlerFactory(container);
var messageMapperFactory = new TinyIoCMessageMapperFactory(container);
container.Register <IHandleRequests <GreetingEvent>, GreetingEventHandler>();
var subscriberRegistry = new SubscriberRegistry();
subscriberRegistry.Register <GreetingEvent, GreetingEventHandler>();
//create policies
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 policyRegistry = new PolicyRegistry
{
{ CommandProcessor.RETRYPOLICY, retryPolicy },
{ CommandProcessor.CIRCUITBREAKER, circuitBreakerPolicy }
};
//create message mappers
var messageMapperRegistry = new MessageMapperRegistry(messageMapperFactory)
{
{ typeof(GreetingEvent), typeof(GreetingEventMessageMapper) }
};
//create the gateway
var redisConnection = new RedisMessagingGatewayConfiguration
{
RedisConnectionString = "localhost:6379?connectTimeout=1&sendTImeout=1000&",
MaxPoolSize = 10,
MessageTimeToLive = TimeSpan.FromMinutes(10)
};
var redisConsumerFactory = new RedisMessageConsumerFactory(redisConnection);
var dispatcher = DispatchBuilder.With()
.CommandProcessor(CommandProcessorBuilder.With()
.Handlers(new HandlerConfiguration(subscriberRegistry, handlerFactory))
.Policies(policyRegistry)
.NoTaskQueues()
.RequestContextFactory(new InMemoryRequestContextFactory())
.Build())
.MessageMappers(messageMapperRegistry)
.DefaultChannelFactory(new InputChannelFactory(redisConsumerFactory))
.Connections(new Connection[]
{
new Connection <GreetingEvent>(
new ConnectionName("paramore.example.greeting"),
new ChannelName("greeting.event"),
new RoutingKey("greeting.event"),
timeoutInMilliseconds: 200)
}).Build();
dispatcher.Receive();
Console.WriteLine("Press Enter to stop ...");
Console.ReadLine();
dispatcher.End().Wait();
}
