ZmqBindlib
zmq常用封装
使用方法
基本使用
1.简单请求回复
ZmqRequest request = new ZmqRequest();
request.RemoteAddress = localaddes;
request.PubClient = "A";
int num = 0;
while (true)
{
// Thread.Sleep(1000);
//string msg = request.Request("hi");
Person p= request.Request<Person,Person>(new Person { Name = "jin", Description = "请求", Id = num++, Title = "rr" });
Console.WriteLine(p.Description+p.Name);
}
ZmqResponse rep = new ZmqResponse();
rep.LocalAddress = localaddes;
rep.Start();
int num = 0;
//rep.ByteReceived += (sender, e) =>
//{
// Console.WriteLine(System.Text.Encoding.Default.GetString(e));
// rep.Response("word"+num++);
//};
rep.StringReceived += (sender, e) =>
{
Console.WriteLine(e);
if (e == "hi")
{
Thread.Sleep(1000);
}
rep.Response("word" + num++);
};
2.异步下的请求回复,类似TCP,支持多请求
server =new EhoServer();
server.RouterAddress = "tcp://127.0.0.1:66666";//服务地址,请求的远端地址
// server.ByteReceived += Server_ByteReceived;
// server.StringReceived += Server_StringReceived1;
server.Start();
private static void Server_StringReceived1(object? sender, RspSocket<string> e)
{
Console.WriteLine(e.Message);
if (e.Message == "hi")
{
// Thread.Sleep(4000);
e.Response("jinyu");
return;
}
e.Response("word");
}
private static void recvice()
{
while (true)
{
var ss = server.GetMsg<Person>();
ss.Message.Description = "回复"+ss.Message.Id;
ss.Response(ss.Message);
}
}
3.订阅发布
````
ZmqSubscriber sub = new ZmqSubscriber();
sub.Address = new string[] { localaddes };
sub.Subscribe("A");
// sub.ByteReceived += Sub_ByteReceived;
sub.StringReceived += Sub_StringReceived;
ZmqPublisher pub = new ZmqPublisher();
pub.LocalAddress =localaddes;
// pub.IsProxy = true; 是否使用中间代理
int num = 0;
while (true)
{
// Thread.Sleep(1000);
pub.Publish("A", "ssss"+num++);
}
static void Proxy()
{
//中间代理
ZmqDDSProxy.PubAddress = "tcp://127.0.0.1:7771";//注意,客户端订阅此地址
ZmqDDSProxy.SubAddress = "tcp://127.0.0.1:7772";//客户端发布此地址
ZmqDDSProxy.Start();
}
## 中心高可用部署
1.推荐方式
使用IP漂移:
1. windows
使用DNS+VLS;Panguha软件
2.Linux
使用keppalive
2.使用封装
该功能前提是可以使用广播,可以允许少量数据丢失;
(1)请求返回模式
中心:
EhoServer eho = new EhoServer();
eho.IsCluster = true;
eho.DealerAddress = "inproc://server";
eho.RouterAddress = "tcp://127.0.0.1:5550";
eho.StringReceived += EhoServer_StringReceived;
eho.Start();
客户端:与单个一致
(2)订阅发布
中心:
ZmqDDSProxy.PubAddress = "tcp://127.0.0.1:2222";
ZmqDDSProxy.SubAddress = "tcp://127.0.0.1:4444";
ZmqDDSProxy.IsCluster=true;
ZmqDDSProxy.Start();
发布端:
ZmqPublisher pub = new ZmqPublisher();
pub.Address = "tcp://127.0.0.1:5678";
pub.IsProxy = true; //是否使用中间代理
pub.IsDDS = true;//高可用启动
int num = 0;
while (true)
{
Thread.Sleep(1000);
try
{
pub.Publish("A", "ssss" + num++);
}catch(Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
订阅端:
ZmqSubscriber sub = new ZmqSubscriber();
sub.Address = new string[] { "tcp://127.0.0.1:1234" };
sub.IsDDS = true;//高可用启动
sub.Subscribe("");
// sub.ByteReceived += Sub_ByteReceived;
sub.StringReceived += Sub_StringReceived;
对于发布订阅,中心何发布订阅端都需要启动高可用,会刷新地址
(3)负载均衡式订阅发布
该模式是仿照kafka功能的;
中心:
ZmqDDSProxy.PubAddress = "tcp://127.0.0.1:2222";
ZmqDDSProxy.SubAddress = "tcp://127.0.0.1:4444";
ZmqDDSProxy.IsCluster = true;//高可用
ZmqDDSProxy.StartProxy(); //注意方法,启动和另外发布订阅方法不同
发布端:和前面一样
订阅端:
ZmqSubscriberGroup zmqSubscriber=new ZmqSubscriberGroup();
zmqSubscriber.Address = "tcp://127.0.0.1:1234";
zmqSubscriber.IsDDS= true;//高可用
// zmqSubscriber.Indenty = "test";//订阅在不同分组
zmqSubscriber.Subscribe("A");
zmqSubscriber.StringReceived += ZmqSubscriber_StringReceived;
(4)kafka封装
KafkaPublisher kafkaPublisher = new KafkaPublisher();
int num = 0;
while (true)
{
Thread.Sleep(1000);
kafkaPublisher.Push("A", "SSSSS"+num++);
}
KafkaSubscriber kafkaSubscriber = new KafkaSubscriber();
kafkaSubscriber.Subscriber("A");
kafkaSubscriber.Consume(p =>
{
if(p==null)
{
return;
}
Console.WriteLine(string.Format("Received message at {0}:{1}", p.Topic, p.Value));
});
说明
1.接收数据一端,定义了2个事件一个方法,顺序是ByteReceived、StringReceived、GetMsg<T>()方法。一旦前一个实现,后面就无效。
项目地址:https://github.com/jinyuttt/ZmqBindlib.git