zooland 新开源的RPC项目，希望大家在开发的微服务的时候多一种选择，让微服务开发简单，并且容易上手。...

zooland 我叫它动物园地，一个构思很长时间的一个项目。起初只是觉得各种通信框架都封装的很好了，但是就是差些兼容，防错，高可用。同时在使用上，不希望有多余的代码，像普通接口一样使用就可以了。

基于这些想法，看了很多资料，有了很多启发；也开发出这样一个版本，而且也在实际项目中应用起来了，算是小有成就吧。但同时深知一个人的力量有限，希望得到整个社区帮助。帮助我完善它，让它成为.net 平台下一个不错的选择。

首先，介绍一下这个项目。

项目中没有实现自己的通信层代码，因为大厂为我们提供了比如 thrift、grpc、HTTP、wcf、akka.net、netty.net 等等。

其次既然我都支持了这么多种通信框架了，那么他们在同一个项目中进行混用也是可以的。比如你的.net 项目内使用wcf 或 netty通信，这个时候elk或者搜索引擎为你提供了thrift的接口，那么用这个框架会是不错的选择。

项目中主要的精力放在了LoadBalace、调用错误隔离、重试、缓存，多种形式的Cluster、以及如何以最简单的方式让队员通过直链的方式进行开发。

服务注册和发现，现在还没有很好的实现想法，希望社区能帮忙，当然有接口性能监控的能手，和调用链或熟悉dapper的能加入我，那么我会更高兴。

ioc上无赖选择了Spring.net，希望spring.net 早点出.net core版本的，这样我会很省心的去开发.net core 版的zooland;

autofac 我正在尝试，希望能作为spring.net 的替代版本，可能是因为习惯了spring.net 感觉autofac我增加我的配置文档的数量，这是我不喜欢的

ioc 我也不喜欢对框架内部侵入太多的，它会让我觉得我的架构很臃肿，让我觉得ioc 不过是虚拟工厂来生产真正的实例，而且还要让我到处引用虚拟工厂的类库，想想都觉得烦。

计划还是有的：

准备在框架层加入过滤器，这样CAS 做分布式事务的开源框架也能整合进来，缓存也能独立成一个Filter 的实现

比较麻烦的是调用链，需要埋点，由于支持了多种通信框架，而基于dapper论文的追踪访问链条的方式，可能导致有些通信框架不支持，比较麻烦，一直在想，tcp/ip协议是不是也有想http一样的，可以在访问header里面添加调用链的内容。也希望社区有好的办法。当然能推动大厂们提供的通信框架的改进，那就更好了。

有代码有真相，下面是用于调用的代码，对使用来说绝对easy

static void Main(string[] args){var context = ContextRegistry.GetContext();var helloServiceThrift = context.GetObject<RpcContractThrift.IHelloService>();var helloServiceGrpc = context.GetObject<RpcContractGrpc.IHelloService>();var helloServiceWcf = context.GetObject<RpcContractWcf.IHelloService>();var helloServiceHttp = context.GetObject<RpcContractHttp.IHelloService>();var helloServiceAkka = context.GetObject<RpcContractAkka.IHelloService>();var helloServiceRemoting = context.GetObject<RpcContractRemoting.IHelloService>();while (true){Console.WriteLine("请选择:wcf | grpc | thrift | http | akka | remoting");var mode = Console.ReadLine().ToLower();switch (mode){case "wcf":CallWhile((helloword) => { WcfHello(helloServiceWcf, helloword); });break;case "grpc":CallWhile((helloword) => { GrpcHello(helloServiceGrpc, helloword); });break;case "thrift":CallWhile((helloword) => { ThriftHello(helloServiceThrift, helloword); });break;case "http":CallWhile((helloword) => { HttpHello(helloServiceHttp, helloword); });break;case "akka":CallWhile((helloword) => { AkkaHello(helloServiceAkka, helloword); });break;case "remoting":CallWhile((helloword) => { RemotingHello(helloServiceRemoting, helloword); });break;case "all":for (int i = 0; i < 3; i++){Task.Run(() =>{try{WcfHello(helloServiceWcf);}catch (Exception ex){throw ex;}});Task.Run(() =>{try{GrpcHello(helloServiceGrpc);}catch (Exception ex){throw ex;}});Task.Run(() =>{try{ThriftHello(helloServiceThrift);}catch (Exception ex){throw ex;}});Task.Run(() =>{try{HttpHello(helloServiceHttp);}catch (Exception ex){throw ex;}});Task.Run(() =>{try{AkkaHello(helloServiceAkka);}catch (Exception ex){throw ex;}});}break;}if (mode == "end"){break;}}}private static void ThriftHello(RpcContractThrift.IHelloService helloServiceThrift, string helloword = "world"){var callNameVoid = helloServiceThrift.CallNameVoid();Console.WriteLine(callNameVoid);helloServiceThrift.CallName(helloword);Console.WriteLine("CallName called");helloServiceThrift.CallVoid();Console.WriteLine("CallVoid called");var hello = helloServiceThrift.Hello(helloword);Console.WriteLine(hello);var helloResult = helloServiceThrift.SayHello(helloword + "perfect world");Console.WriteLine($"{helloResult.Name},{helloResult.Gender},{helloResult.Head}");helloResult.Name = helloword + "show perfect world";var showResult = helloServiceThrift.ShowHello(helloResult);Console.WriteLine(showResult);}private static void GrpcHello(RpcContractGrpc.IHelloService helloServiceGrpc, string helloword = "world"){var callNameVoid = helloServiceGrpc.CallNameVoid(new RpcContractGrpc.Void());Console.WriteLine(callNameVoid);helloServiceGrpc.CallName(new RpcContractGrpc.NameResult { Name = helloword });Console.WriteLine("CallName called");helloServiceGrpc.CallVoid(new RpcContractGrpc.Void());Console.WriteLine("CallVoid called");var hello = helloServiceGrpc.Hello(new RpcContractGrpc.NameResult { Name = helloword });Console.WriteLine(hello.Name);var helloResult = helloServiceGrpc.SayHello(new RpcContractGrpc.NameResult { Name = $"{helloword} perfect world" });Console.WriteLine($"{helloResult.Name},{helloResult.Gender},{helloResult.Head}");helloResult.Name = helloword + "show perfect world";var showResult = helloServiceGrpc.ShowHello(helloResult);Console.WriteLine(showResult.Name);}private static void WcfHello(RpcContractWcf.IHelloService helloServiceWcf, string helloword = "world"){var callNameVoid = helloServiceWcf.CallNameVoid();Console.WriteLine(callNameVoid);helloServiceWcf.CallName(helloword);Console.WriteLine("CallName called");helloServiceWcf.CallVoid();Console.WriteLine("CallVoid called");var helloWcf = helloServiceWcf.Hello(helloword);Console.WriteLine(helloWcf);var helloResultWcf = helloServiceWcf.SayHello($"{helloword} perfect world");Console.WriteLine($"{helloResultWcf.Name},{helloResultWcf.Gender},{helloResultWcf.Head}");helloResultWcf.Name = helloword + "show perfect world";var showResultWcf = helloServiceWcf.ShowHello(helloResultWcf);Console.WriteLine(showResultWcf);}private static void HttpHello(RpcContractHttp.IHelloService helloServiceHttp, string helloword = "world"){var callNameVoid = helloServiceHttp.CallNameVoid();Console.WriteLine(callNameVoid);helloServiceHttp.CallName(helloword);Console.WriteLine("CallName called");helloServiceHttp.CallVoid();Console.WriteLine("CallVoid called");var helloWcf = helloServiceHttp.Hello(helloword);Console.WriteLine(helloWcf);var helloResultWcf = helloServiceHttp.SayHello($"{helloword} perfect world");Console.WriteLine($"{helloResultWcf.Name},{helloResultWcf.Gender},{helloResultWcf.Head}");helloResultWcf.Name = helloword + "show perfect world";var showResultWcf = helloServiceHttp.ShowHello(helloResultWcf);Console.WriteLine(showResultWcf);}private static void AkkaHello(RpcContractAkka.IHelloService akkaServiceHttp,string helloword = "world"){var callNameVoid = akkaServiceHttp.CallNameVoid();Console.WriteLine(callNameVoid);akkaServiceHttp.CallName(new RpcContractAkka.NameResult { Name = helloword });Console.WriteLine("CallName called");akkaServiceHttp.CallVoid();Console.WriteLine("CallVoid called");var hello = akkaServiceHttp.Hello(new RpcContractAkka.NameResult { Name = helloword });Console.WriteLine(hello.Name);var helloResult = akkaServiceHttp.SayHello(new RpcContractAkka.NameResult { Name = $"{helloword} perfect world" });Console.WriteLine($"{helloResult.Name},{helloResult.Gender},{helloResult.Head}");helloResult.Name = helloword + "show perfect world";var showResultWcf = akkaServiceHttp.ShowHello(helloResult);Console.WriteLine(showResultWcf.Name);}private static void RemotingHello(RpcContractRemoting.IHelloService remotingServiceHttp, string helloword = "world"){var callNameVoid = remotingServiceHttp.CallNameVoid();Console.WriteLine(callNameVoid);remotingServiceHttp.CallName(helloword);Console.WriteLine("CallName called");remotingServiceHttp.CallVoid();Console.WriteLine("CallVoid called");var hello = remotingServiceHttp.Hello(helloword);Console.WriteLine(hello);var helloResult = remotingServiceHttp.SayHello($"{helloword} perfect world");Console.WriteLine($"{helloResult.Name},{helloResult.Gender},{helloResult.Head}");helloResult.Name = helloword + "show perfect world";var showResult = remotingServiceHttp.ShowHello(helloResult);Console.WriteLine(showResult);}private static void CallWhile(Action<string> map){var helloword = "world";while (true){try{map(helloword);var mode = Console.ReadLine().ToLower();helloword = mode;if (helloword == "end"){break;}}catch (Exception ex){Console.WriteLine(ex.StackTrace);}}}}