public void RouteMessages()
{
var connectionfactory = new MyConnectionFactory();
//create a connection
using (var connection = connectionfactory.CreateConnection())
{
//create a channel
using (var channel = connection.CreateModel())
{
//Declare/Create a queue
channel.QueueDeclare(queue: "S.Giorgio",
durable: true,
autoDelete: false,
exclusive: false,
arguments: null);
channel.QueueDeclare(queue: "scadenziario_operational",
durable: true,
autoDelete: false,
exclusive: false,
arguments: null);
Subscription subscription = new Subscription(model: channel, queueName: "S.Giorgio", autoAck: false);
while (true)
{
BasicDeliverEventArgs deliveryArguments = subscription.Next(); //queue consumption
StringBuilder messageBuilder = new StringBuilder();
string message = Encoding.UTF8.GetString(deliveryArguments.Body);
messageBuilder.Append("Message from queue: ").Append(message).Append(". ");
foreach (string headerKey in deliveryArguments.BasicProperties.Headers.Keys)
{
byte[] value = deliveryArguments.BasicProperties.Headers[headerKey] as byte[];
messageBuilder.Append("Header key: ").Append(headerKey).Append(", value: ").Append(Encoding.UTF8.GetString(value)).Append("; ");
}
Console.WriteLine(messageBuilder.ToString() + "...arrived");
//route message
string exchangePlant = "Plant";
channel.ExchangeDeclare(exchange: exchangePlant, type: "headers", durable: true, autoDelete: false, arguments: null);
Dictionary <string, object> bindingArgs = new Dictionary <string, object>();
bindingArgs.Add("x-match", "all");
bindingArgs.Add("object", "deadline");
channel.QueueBind(queue: "scadenziario_operational", exchange: "Plant", routingKey: "", arguments: bindingArgs);
channel.BasicPublish(exchange: "Plant",
routingKey: "",
basicProperties: deliveryArguments.BasicProperties,
body: deliveryArguments.Body);
Console.WriteLine("[x] message '{0}' routed to {1} exchange \n", message, exchangePlant);
subscription.Ack(deliveryArguments);
}
}
}
}
public static async Task Main(string[] args)
{
Trace.Listeners.Add(MyConsoleListener.Instance);
var connectionFactory = new MyConnectionFactory(@"C:\git\csharp\hn-reader\data\hn-data.sqlite");
var crawlTask = new CrawlTask(connectionFactory, Client, 3);
await crawlTask.Run();
}
