public override Task InvokeAsync(IPipeContext context, CancellationToken token)
{
var requestType = context.GetRequestMessageType();
var responseType = context.GetResponseMessageType();
if (requestType == null)
{
throw new ArgumentNullException(nameof(requestType));
}
if (responseType == null)
{
throw new ArgumentNullException(nameof(responseType));
}
var defaultCfg = _factory.Create(requestType, responseType);
var builder = new RequestConfigurationBuilder(defaultCfg);
var action = context.Get <Action <IRequestConfigurationBuilder> >(PipeKey.ConfigurationAction);
action?.Invoke(builder);
var requestConfig = builder.Config;
context.Properties.TryAdd(RequestKey.Configuration, requestConfig);
context.Properties.TryAdd(PipeKey.PublisherConfiguration, requestConfig.Request);
context.Properties.TryAdd(PipeKey.ConsumerConfiguration, requestConfig.Response);
context.Properties.TryAdd(PipeKey.ConsumeConfiguration, requestConfig.Response.Consume);
return(Next.InvokeAsync(context, token));
}
public RequestConfiguration GetConfiguration(Type requestType, Type responseType, Action <IRequestConfigurationBuilder> configuration)
{
// leverage direct reply to: https://www.rabbitmq.com/direct-reply-to.html
var replyQueueConfig = new QueueConfiguration
{
QueueName = _directReplyTo,
AutoDelete = true,
Durable = false,
Exclusive = true
};
var exchangeConfig = new ExchangeConfiguration(_clientConfig.Exchange)
{
ExchangeName = _conventions.ExchangeNamingConvention(requestType)
};
var defaultConfig = new RequestConfiguration
{
ReplyQueue = replyQueueConfig,
Exchange = exchangeConfig,
RoutingKey = _conventions.QueueNamingConvention(requestType),
ReplyQueueRoutingKey = replyQueueConfig.QueueName
};
var builder = new RequestConfigurationBuilder(defaultConfig);
configuration?.Invoke(builder);
return(builder.Configuration);
}