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Reformatted and cleaned up

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Keith Elder 2013-08-24 22:00:21 -05:00
parent 1e524f6fb0
commit 8d16f8dba6
1 changed files with 46 additions and 34 deletions
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dotnet/RPCServer.cs
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@ -1,49 +1,61 @@
using System; using System;
using RabbitMQ.Client; using RabbitMQ.Client;
using RabbitMQ.Client.Events; using RabbitMQ.Client.Events;
using System.Text;
class RPCServer { class RPCServer
public static void Main() { {
ConnectionFactory factory = new ConnectionFactory(); public static void Main()
factory.HostName = "localhost"; {
using (IConnection connection = factory.CreateConnection()) var factory = new ConnectionFactory() { HostName = "localhost" };
using (IModel channel = connection.CreateModel()) { using (var connection = factory.CreateConnection())
channel.QueueDeclare("rpc_queue", false, false, false, null); {
channel.BasicQos(0, 1, false); using (var channel = connection.CreateModel())
QueueingBasicConsumer consumer = new QueueingBasicConsumer(channel); {
channel.BasicConsume("rpc_queue", false, consumer); channel.QueueDeclare("rpc_queue", false, false, false, null);
Console.WriteLine(" [x] Awaiting RPC requests"); channel.BasicQos(0, 1, false);
var consumer = new QueueingBasicConsumer(channel);
channel.BasicConsume("rpc_queue", false, consumer);
Console.WriteLine(" [x] Awaiting RPC requests");
while(true) { while (true)
string response = null; {
BasicDeliverEventArgs ea = string response = null;
(BasicDeliverEventArgs)consumer.Queue.Dequeue(); var ea =
(BasicDeliverEventArgs)consumer.Queue.Dequeue();
byte[] body = ea.Body; var body = ea.Body;
IBasicProperties props = ea.BasicProperties; var props = ea.BasicProperties;
IBasicProperties replyProps = channel.CreateBasicProperties(); var replyProps = channel.CreateBasicProperties();
replyProps.CorrelationId = props.CorrelationId; replyProps.CorrelationId = props.CorrelationId;
try { try
string message = System.Text.Encoding.UTF8.GetString(body); {
int n = int.Parse(message); var message = Encoding.UTF8.GetString(body);
Console.WriteLine(" [.] fib({0})", message); int n = int.Parse(message);
response = fib(n).ToString(); Console.WriteLine(" [.] fib({0})", message);
} catch (Exception e) { response = fib(n).ToString();
Console.WriteLine(" [.] " + e); }
response = ""; catch (Exception e)
} finally { {
byte[] responseBytes = Console.WriteLine(" [.] " + e.Message);
System.Text.Encoding.UTF8.GetBytes(response); response = "";
channel.BasicPublish("", props.ReplyTo, replyProps, }
responseBytes); finally
channel.BasicAck(ea.DeliveryTag, false); {
var responseBytes =
Encoding.UTF8.GetBytes(response);
channel.BasicPublish("", props.ReplyTo, replyProps,
responseBytes);
channel.BasicAck(ea.DeliveryTag, false);
}
} }
} }
} }
} }
private static int fib(int n) { private static int fib(int n)
{
if (n == 0 || n == 1) return n; if (n == 0 || n == 1) return n;
return fib(n - 1) + fib(n - 2); return fib(n - 1) + fib(n - 2);
} }