static void Main(string[] args)
{
using (IConnectionFactory connectionFactory = new CachingConnectionFactory())
{
IAmqpAdmin amqpAdmin = new RabbitAdmin(connectionFactory);
//Each queue is automatically bound to the default direct exchange.
amqpAdmin.DeclareQueue(new Queue(ConfigurationManager.AppSettings["STOCK_REQUEST_QUEUE_NAME"]));
amqpAdmin.DeclareQueue(new Queue(ConfigurationManager.AppSettings["STOCK_RESPONSE_QUEUE_NAME"]));
TopicExchange mktDataExchange = new TopicExchange(ConfigurationManager.AppSettings["MARKET_DATA_EXCHANGE_NAME"], false, false);
amqpAdmin.DeclareExchange(mktDataExchange);
Queue mktDataQueue = new Queue(ConfigurationManager.AppSettings["MARKET_DATA_QUEUE_NAME"]);
amqpAdmin.DeclareQueue(mktDataQueue);
Console.WriteLine("Queues and exchanges have been declared.");
Console.WriteLine("Press 'enter' to exit");
Console.ReadLine();
}
}
public Binding(Queue queue, TopicExchange exchange)
{
this.queue = queue.Name;
this.exchange = exchange.Name;
this.routingKey = "";
}
public void TestSendAndReceiveWithTopicTwoCallbacks()
{
var admin = new RabbitAdmin(this.connectionFactory);
var exchange = new TopicExchange("topic");
admin.DeclareExchange(exchange);
this.template.Exchange = exchange.Name;
admin.DeclareBinding(BindingBuilder.Bind(queue).To(exchange).With("*.end"));
this.template.Execute<object>(delegate(IModel channel)
{
var consumer = this.CreateConsumer(this.template);
var tag = consumer.ConsumerTag;
Assert.IsNotNull(tag);
try
{
this.template.ConvertAndSend("foo", "message");
var result = this.GetResult(consumer);
Assert.AreEqual(null, result);
}
finally
{
try
{
channel.BasicCancel(tag);
}
catch (Exception e)
{
// TODO: this doesn't make sense. Looks like there is a bug in the rabbitmq.client code here: http://hg.rabbitmq.com/rabbitmq-dotnet-client/file/2f12b3b4d6bd/projects/client/RabbitMQ.Client/src/client/impl/ModelBase.cs#l1018
Console.WriteLine(e.Message);
}
}
return null;
});
this.template.Execute<object>(delegate(IModel channel)
{
var consumer = this.CreateConsumer(this.template);
var tag = consumer.ConsumerTag;
Assert.IsNotNull(tag);
try
{
// TODO: Bug here somewhere...
this.template.ConvertAndSend("foo.end", "message");
var result = this.GetResult(consumer);
Assert.AreEqual("message", result);
}
finally
{
try
{
channel.BasicCancel(tag);
}
catch (Exception e)
{
// TODO: this doesn't make sense. Looks like there is a bug in the rabbitmq.client code here: http://hg.rabbitmq.com/rabbitmq-dotnet-client/file/2f12b3b4d6bd/projects/client/RabbitMQ.Client/src/client/impl/ModelBase.cs#l1018
Console.WriteLine(e.Message);
}
}
return null;
});
}
private void StockForm_Load(object sender, EventArgs e)
{
try
{
using (IConnectionFactory connectionFactory = new CachingConnectionFactory())
{
IAmqpAdmin amqpAdmin = new RabbitAdmin(connectionFactory);
TopicExchange mktDataExchange = new TopicExchange("APP.STOCK.MARKETDATA", false, false);
amqpAdmin.DeclareExchange(mktDataExchange);
Spring.Messaging.Amqp.Core.Queue mktDataQueue = new Spring.Messaging.Amqp.Core.Queue("APP.STOCK.MARKETDATA");
amqpAdmin.DeclareQueue(mktDataQueue);
//Create the Exchange for MarketData Requests if it does not already exist.
//amqpAdmin.DeclareBinding(BindingBuilder.Bind(mktDataQueue).To(mktDataExchange).With(_currentBinding));
//Set up initial binding
RebindQueue("APP.STOCK.QUOTES.nasdaq.*");
}
}
catch (Exception ex)
{
log.ErrorFormat("Uncaught application exception.", ex);
}
}
public Binding(Queue queue, TopicExchange exchange, String routingKey)
{
this.queue = queue.Name;
this.exchange = exchange.Name;
this.routingKey = routingKey;
}
private void RebindQueue(string routingKey)
{
var ctx = ContextRegistry.GetContext();
var factory =
ctx.GetObject("ConnectionFactory") as IConnectionFactory;
try
{
IAmqpAdmin amqpAdmin = new RabbitAdmin(factory);
TopicExchange mktDataExchange = new TopicExchange("APP.STOCK.MARKETDATA", false, false);
Spring.Messaging.Amqp.Core.Queue mktDataQueue = new Spring.Messaging.Amqp.Core.Queue("APP.STOCK.MARKETDATA");
if (!string.IsNullOrEmpty(_currentBinding))
amqpAdmin.RemoveBinding(BindingBuilder.Bind(mktDataQueue).To(mktDataExchange).With(_currentBinding));
_currentBinding = routingKey;
if (!string.IsNullOrEmpty(_currentBinding))
{
amqpAdmin.DeclareBinding(BindingBuilder.Bind(mktDataQueue).To(mktDataExchange).With(_currentBinding));
txtRoutingKey.Text = _currentBinding;
}
}
catch (Exception ex)
{
log.ErrorFormat("Uncaught application exception.", ex);
}
}
/// <summary>The to.</summary>
/// <param name="exchange">The exchange.</param>
/// <returns>The topic exchange routing key configurer.</returns>
public TopicExchangeRoutingKeyConfigurer To(TopicExchange exchange)
{
return(new TopicExchangeRoutingKeyConfigurer(this, exchange));
}
public void TestSendAndReceiveWithTopicTwoCallbacks()
{
var admin = new RabbitAdmin(this.connectionFactory);
var exchange = new TopicExchange("topic");
admin.DeclareExchange(exchange);
this.template.Exchange = exchange.Name;
admin.DeclareBinding(BindingBuilder.Bind(queue).To(exchange).With("*.end"));
this.template.Execute<object>(
delegate
{
var consumer = this.CreateConsumer(this.template);
var tag = consumer.ConsumerTag;
Assert.IsNotNull(tag);
try
{
this.template.ConvertAndSend("foo", "message");
var result = this.GetResult(consumer);
Assert.AreEqual(null, result);
}
finally
{
consumer.Stop();
}
return null;
});
this.template.Execute<object>(
delegate
{
var consumer = this.CreateConsumer(this.template);
var tag = consumer.ConsumerTag;
Assert.IsNotNull(tag);
try
{
this.template.ConvertAndSend("foo.end", "message");
var result = this.GetResult(consumer);
Assert.AreEqual("message", result);
}
finally
{
consumer.Stop();
}
return null;
});
}
public void TestSendAndReceiveWithTopicConsumeInBackground()
{
var admin = new RabbitAdmin(this.connectionFactory);
var exchange = new TopicExchange("topic");
admin.DeclareExchange(exchange);
this.template.Exchange = exchange.Name;
admin.DeclareBinding(BindingBuilder.Bind(queue).To(exchange).With("*.end"));
var template = new RabbitTemplate(new CachingConnectionFactory());
template.Exchange = exchange.Name;
var consumer = this.template.Execute(
delegate
{
var consumerinside = this.CreateConsumer(template);
var tag = consumerinside.ConsumerTag;
Assert.IsNotNull(tag);
return consumerinside;
});
template.ConvertAndSend("foo", "message");
var result = this.GetResult(consumer);
Assert.AreEqual(null, result);
this.template.ConvertAndSend("foo.end", "message");
result = this.GetResult(consumer);
Assert.AreEqual("message", result);
consumer.Stop();
}
private void StockForm_Load(object sender, EventArgs e)
{
accountNameTextBox.Text = DefaultAccountName;
tradeQuantityNumericUpDown.Value = DefaultTradeRequestQuantity;
txtRoutingKey.Text = DefaultRoutingKey;
tradeOperationsGroupBox.Enabled = false;
try
{
using (IConnectionFactory connectionFactory = new CachingConnectionFactory())
{
IAmqpAdmin amqpAdmin = new RabbitAdmin(connectionFactory);
TopicExchange mktDataExchange = new TopicExchange("app.stock.marketdata", false, false);
amqpAdmin.DeclareExchange(mktDataExchange);
Spring.Messaging.Amqp.Core.Queue mktDataQueue = new Spring.Messaging.Amqp.Core.Queue("app.stock.marketdata");
amqpAdmin.DeclareQueue(mktDataQueue);
//Create the Exchange for MarketData Requests if it does not already exist.
//amqpAdmin.DeclareBinding(BindingBuilder.Bind(mktDataQueue).To(mktDataExchange).With(_currentBinding));
//Set up initial binding
RebindQueue(DefaultRoutingKey);
}
}
catch (Exception ex)
{
log.ErrorFormat("Uncaught application exception.", ex);
}
}
