public static void CreateProducerRegistration(string solutionDirectory, string srcDirectory, Producer producer, string projectBaseName)
{
var className = $@"{producer.EndpointRegistrationMethodName}Registration";
var classPath = ClassPathHelper.WebApiProducersServiceExtensionsClassPath(srcDirectory, $"{className}.cs", projectBaseName);
if (!Directory.Exists(classPath.ClassDirectory))
{
Directory.CreateDirectory(classPath.ClassDirectory);
}
if (File.Exists(classPath.FullClassPath))
{
throw new FileAlreadyExistsException(classPath.FullClassPath);
}
using FileStream fs = File.Create(classPath.FullClassPath);
var data = "";
if (ExchangeTypeEnum.FromName(producer.ExchangeType) == ExchangeTypeEnum.Direct ||
ExchangeTypeEnum.FromName(producer.ExchangeType) == ExchangeTypeEnum.Topic)
{
data = GetDirectOrTopicProducerRegistration(solutionDirectory, classPath.ClassNamespace, className, producer);
}
else
{
data = GetFanoutProducerRegistration(solutionDirectory, classPath.ClassNamespace, className, producer);
}
fs.Write(Encoding.UTF8.GetBytes(data));
}
public static string GetDirectOrTopicConsumerRegistration(string classNamespace, string className, Consumer consumer, string lazyText, string quorumText, string consumerFeatureUsing)
{
var exchangeType = ExchangeTypeEnum.FromName(consumer.ExchangeType) == ExchangeTypeEnum.Direct
? "ExchangeType.Direct"
: "ExchangeType.Topic";
return(@$ "namespace {classNamespace};
using MassTransit;
using MassTransit.RabbitMqTransport;
using RabbitMQ.Client;
using {consumerFeatureUsing};
public static string GetDirectOrTopicProducerRegistration(string solutionDirectory, string classNamespace, string className, Producer producer)
{
var exchangeType = ExchangeTypeEnum.FromName(producer.ExchangeType) == ExchangeTypeEnum.Direct
? "ExchangeType.Direct"
: "ExchangeType.Topic";
var messagesClassPath = ClassPathHelper.MessagesClassPath(solutionDirectory, "");
return(@$ "namespace {classNamespace};
using MassTransit;
using MassTransit.RabbitMqTransport;
using {messagesClassPath.ClassNamespace};
using RabbitMQ.Client;
public static void CreateConsumerRegistration(string solutionDirectory, Consumer consumer, string projectBaseName)
{
var className = $@"{consumer.EndpointRegistrationMethodName}Registration";
var classPath = ClassPathHelper.WebApiConsumersServiceExtensionsClassPath(solutionDirectory, $"{className}.cs", projectBaseName);
var consumerFeatureClassPath = ClassPathHelper.ConsumerFeaturesClassPath(solutionDirectory, $"{consumer.ConsumerName}.cs", consumer.DomainDirectory, projectBaseName);
if (!Directory.Exists(classPath.ClassDirectory))
{
Directory.CreateDirectory(classPath.ClassDirectory);
}
if (File.Exists(classPath.FullClassPath))
{
throw new FileAlreadyExistsException(classPath.FullClassPath);
}
var quorumText = consumer.IsQuorum ? $@"
// a replicated queue to provide high availability and data safety. available in RMQ 3.8+
re.SetQuorumQueue();" : "";
var lazyText = consumer.IsLazy ? $@"
// enables a lazy queue for more stable cluster with better predictive performance.
// Please note that you should disable lazy queues if you require really high performance, if the queues are always short, or if you have set a max-length policy.
re.SetQueueArgument(""declare"", ""lazy"");" : "";
//re.Lazy = true;" : "";
using FileStream fs = File.Create(classPath.FullClassPath);
var data = "";
if (ExchangeTypeEnum.FromName(consumer.ExchangeType) == ExchangeTypeEnum.Direct ||
ExchangeTypeEnum.FromName(consumer.ExchangeType) == ExchangeTypeEnum.Topic)
{
data = GetDirectOrTopicConsumerRegistration(classPath.ClassNamespace, className, consumer, lazyText, quorumText, consumerFeatureClassPath.ClassNamespace);
}
else
{
data = GetFanoutConsumerRegistration(classPath.ClassNamespace, className, consumer, lazyText, quorumText, consumerFeatureClassPath.ClassNamespace);
}
fs.Write(Encoding.UTF8.GetBytes(data));
}