MSMQ学习使用

控制面板--打开或关闭Windows功能

using System.Messaging;//添加引用即可

public class Message
{
public void MessageQueue()
{
CreateNewQueue("MsgQueue");//创建一个消息队列
//sendSimpleMsg();//每一个队列最好只发送和接收同一种格式的信息，不然不好转换格式。
//receiveSimpleMsg();//
//receiveSimpleMsg();
//sendComplexMsg();
//receiveComplexMsg();
//MsgModel m = receiveComplexMsg<MsgModel>();
//Response.Write(m.ToString());

}
private void sendSimpleMsg()
{
//实例化MessageQueue,并指向现有的一个名称为VideoQueue队列
MessageQueue MQ = new MessageQueue(@".private$MsgQueue");
//MQ.Send("消息测试", "测试消息");
System.Messaging.Message message = new System.Messaging.Message();
message.Label = "消息lable";
message.Body = "消息body";
MQ.Send(message);

Response.Write("成功发送消息，" + DateTime.Now + "<br/>");
}
private void receiveSimpleMsg()
{
MessageQueue MQ = new MessageQueue(@".private$MsgQueue");
//调用MessageQueue的Receive方法接收消息
if (MQ.GetAllMessages().Length > 0)
{
System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
if (message != null)
{
//message.Formatter = new System.Messaging.XmlMessageFormatter(new string[] { "Message.Bussiness.VideoPath,Message" });//消息类型转换
message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(string) });
Response.Write(string.Format("接收消息成功,lable:{0},body:{1},{2}<br/>", message.Label, message.Body.ToString(), DateTime.Now));
}
}
else
{
Response.Write("没有消息了！<br/>");
}
}
private void sendComplexMsg()
{
//实例化MessageQueue,并指向现有的一个名称为VideoQueue队列
MessageQueue MQ = new MessageQueue(@".private$MsgQueue");
//MQ.Send("消息测试", "测试消息");
System.Messaging.Message message = new System.Messaging.Message();
message.Label = "复杂消息lable";
message.Body = new MsgModel("1", "消息1");
MQ.Send(message);

Response.Write("成功发送消息，" + DateTime.Now + "<br/>");
}
private void receiveComplexMsg()
{
MessageQueue MQ = new MessageQueue(@".private$MsgQueue");
//调用MessageQueue的Receive方法接收消息
if (MQ.GetAllMessages().Length > 0)
{
System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
if (message != null)
{
message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(MsgModel) });//消息类型转换
MsgModel msg = (MsgModel)message.Body;
Response.Write(string.Format("接收消息成功,lable:{0},body:{1},{2}<br/>", message.Label, msg, DateTime.Now));
}
}
else
{
Response.Write("没有消息了！<br/>");
}
}
private T receiveComplexMsg<T>()
{
MessageQueue MQ = new MessageQueue(@".private$MsgQueue");
//调用MessageQueue的Receive方法接收消息
if (MQ.GetAllMessages().Length > 0)
{
System.Messaging.Message message = MQ.Receive(TimeSpan.FromSeconds(5));
if (message != null)
{
message.Formatter = new System.Messaging.XmlMessageFormatter(new Type[] { typeof(T) });//消息类型转换
T msg = (T)message.Body;
return msg;
}
}

return default(T);
}

/// <summary>
/// 创建消息队列
/// </summary>
/// <param name="name">消息队列名称</param>
/// <returns></returns>
public void CreateNewQueue(string name)
{
if (!System.Messaging.MessageQueue.Exists(".\private$\" + name))//检查是否已经存在同名的消息队列
{

System.Messaging.MessageQueue mq = System.Messaging.MessageQueue.Create(".\private$\" + name);
mq.Label = "private$\" + name;
Response.Write("创建成功！<br/>");
}
else
{
//System.Messaging.MessageQueue.Delete(".\private$\" + name);//删除一个消息队列
Response.Write("已经存在<br/>");
}

}
[Serializable]
public class MsgModel
{
public string id { get; set; }
public string Name { get; set; }
public MsgModel() { }
public MsgModel(string _id, string _Name)
{
id = _id;
Name = _Name;
}
public override string ToString()
{
if (string.IsNullOrEmpty(id) || string.IsNullOrEmpty(Name)) return "";
return string.Format("id--{0},Name--{1}", id, Name);
}
}
}