c#生产/消费RabbitMQ

cyrus

public sealed class JsonSerializer  
{
public static byte[] Serialize(object message)
{
return Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message));
}
public static object Deserialize<T>(byte[] bytes)
{
return JsonConvert.DeserializeObject<T>(Encoding.UTF8.GetString(bytes));
}
}
public sealed class BinarySerializer  
{
public static byte[] SerializeToBytes(object obj)
{
var formatter = new BinaryFormatter();
using (var stream = new MemoryStream())
{
formatter.Serialize(stream, obj);
return StreamUtil.ReadAllBytes(stream);
}
}
public static object DeserializeFromBytes(byte[] bytes)
{
var formatter = new BinaryFormatter();
using (var stream = new MemoryStream(bytes))
{
return formatter.Deserialize(stream);
}
}
}


private static bool RawPublishMessage()
{
var exchange = "TestExchangeRouting...";
var routingKey = "rk";
Uri uri = new Uri("amqp://192.168.1.1:1234/");
ConnectionFactory factory = new ConnectionFactory();
factory.UserName = "guest";  
factory.Password = "guest";
factory.VirtualHost = "/";  
factory.RequestedHeartbeat = 0;
factory.Endpoint = new AmqpTcpEndpoint(uri);
//创建一个连接
using (IConnection connection = factory.CreateConnection())
{
//创建一个通道
using (IModel channel = connection.CreateModel())
{
//声明一个路由
channel.ExchangeDeclare(exchange, "direct");
var queueOk = channel.QueueDeclare("testQueue", true, false, false, null);
channel.QueueBind(queueOk.QueueName, exchange, routingKey);
var model = new Order
{
Id = 100021,
Title = "工一一个测试Test"
}; //这个才是具体的发送内容  
var body = JsonSerializer.Serialize(model);
var properties = channel.CreateBasicProperties();
properties.SetPersistent(true);
properties.ContentType = typeof(Order).AssemblyQualifiedName;
properties.ContentEncoding = "JSON";
//写入  
                    channel.BasicPublish(exchange, routingKey, properties, body);
Console.WriteLine("写入成功");
}
}
return false;
}
private static bool RawGetMessage()
{
var exchange = "TestExchangeRouting...";
var routingKey = "rk";
Uri uri = new Uri("amqp://192.168.1.1:1234/");
ConnectionFactory factory = new ConnectionFactory();
factory.UserName = "guest";  
factory.Password = "guest";
factory.VirtualHost = "/";  
factory.RequestedHeartbeat = 0;
factory.Endpoint = new AmqpTcpEndpoint(uri);
//创建一个连接
using (IConnection connection = factory.CreateConnection())
{
//创建一个通道
using (IModel channel = connection.CreateModel())
{
var basicConsumer = new QueueingBasicConsumer(channel);
channel.BasicConsume("testQueue", false, basicConsumer);
while (true)
{
try
{
BasicDeliverEventArgs basicDeliverEventArgs  ;
basicConsumer.Queue.Dequeue(1000, out basicDeliverEventArgs);
if (basicDeliverEventArgs == null)
{
break;
}
Task.Run(() =>
{
channel.BasicAck(basicDeliverEventArgs.DeliveryTag, false);
}).Wait();

var body = JsonSerializer.Deserialize<Order>(basicDeliverEventArgs.Body);
Console.WriteLine(string.Format("RoutingKey:{0},Body:{1}", basicDeliverEventArgs.RoutingKey,
JsonConvert.SerializeObject(body, Formatting.Indented)));
}
catch (Exception)
{
break;
}
}
channel.Close();
}
connection.Close();
}
return false;
}



public static byte[] ReadAllBytes(Stream stream)
{           
var bytes = new byte[stream.Length];
stream.Seek(0, SeekOrigin.Begin);
for (var i = 0; i < stream.Length; i++)
{
bytes = (byte)stream.ReadByte();
}
return bytes;
}