static void Main(string[] args)
{
Console.WriteLine("Please input enter to begin.");
Console.ReadLine();
Console.InputEncoding = Encoding.UTF8;
Console.OutputEncoding = Encoding.UTF8;
//配置客户端日志工厂
LoggerManager.ClientLoggerFactory.AddConsole(LogLevel.Error);
//加载配置文件
string path = Path.Combine(Directory.GetCurrentDirectory(), "config.json");
var configRoot = new ConfigurationBuilder()
.AddJsonFile(path)
.Build();
var clientConfig = configRoot.GetClientConfig();
var serviceProxyManager = new ServiceProxyManager();
//创建Autofac容器并注册服务类型
var container = GetAutofacContainer(serviceProxyManager);
//配置服务发现
var zookeeperConfig = configRoot.GetZookeeperConfig();
var zookeeperClientConfig = configRoot.GetZookeeperClientConfig();
var serializerList = new List <ISerializer>()
{
new MsgPackSerializer(LoggerManager.ClientLoggerFactory),
new ProtoBufSerializer(LoggerManager.ClientLoggerFactory)
};
var serviceProxyFactory = ServiceProxyCreator.CreateDefaultServiceProxyFactory(null);
var nodeClientFactory = NodeClientManager.CreateDefaultNodeClientFactory(zookeeperClientConfig, serializerList, LoggerManager.ClientLoggerFactory);
var serviceSubscriber = new ServiceSubscriber(zookeeperConfig,
LoggerManager.ClientLoggerFactory,
new ServiceProxyCreator(LoggerManager.ClientLoggerFactory, serviceProxyFactory, zookeeperClientConfig.Services),
new NodeClientManager(LoggerManager.ClientLoggerFactory, nodeClientFactory))
.Subscribe(container.GetNodeServiceProxyTypes())
.RegistTo(serviceProxyManager);
try
{
//连接服务
serviceProxyManager.ConnectAsync().Wait();
}
catch (AggregateException ex)
{
foreach (var e in ex.InnerExceptions)
{
if (e is NetworkException netEx)
{
Console.WriteLine($"Connect has net error. Host={netEx.Host}, Port={netEx.Port}, Message={netEx.Message}");
}
else
{
throw e;
}
}
}
try
{
//调用服务
var sampleService = container.Resolve <ISampleService>();
var result = sampleService.Welcome("XNode");
Console.WriteLine(result);
}
catch (RequestTimeoutExcption ex)
{
Console.WriteLine($"Timeout: RequestId={ex.Request.Id}");
}
catch (ServiceCallException ex)
{
Console.WriteLine($"Service call exception: ExceptionId={ex.ExceptionId}, ExceptionMessage={ex.Message}");
}
catch (Exception ex)
{
Console.WriteLine($"Error: {ex.Message}");
}
Console.ReadLine();
//关闭服务订阅
serviceSubscriber.Dispose();
//关闭服务连接
serviceProxyManager.CloseAsync().Wait();
//关闭DotNetty事件循环
BootstrapManager.Disable();
}
private static IServiceProxyManager InitWithZookeeper(string host, int port, string localHost, int?localPort)
{
string path = Path.Combine(Directory.GetCurrentDirectory(), "config_service_discovery_zookeeper.json");
var configRoot = new ConfigurationBuilder()
.AddJsonFile(path)
.Build();
var clientConfig = configRoot.GetClientConfig();
LoggerManager.ClientLoggerFactory.AddConsole(LogLevel.Information);
var serviceProxyTypeList = new List <Type>()
{
typeof(ICustomerService), typeof(OrderService)
};
var serializerList = new List <ISerializer>()
{
new MsgPackSerializer(LoggerManager.ClientLoggerFactory),
new ProtoBufSerializer(LoggerManager.ClientLoggerFactory)
};
var serviceCaller = new ServiceCallerBuilder()
.UseDefault()
.Build();
var serviceProxyManager = new ServiceProxyManager();
var zookeeperConfig = configRoot.GetZookeeperConfig();
var zookeeperClientConfig = configRoot.GetZookeeperClientConfig();
var builder = new ContainerBuilder();
builder.Register(c => new ServiceProxyInterceptor(serviceProxyManager));
builder.RegisterType <CustomerService>()
.As <ICustomerService>()
.EnableInterfaceInterceptors() //接口拦截
.InterceptedBy(typeof(ServiceProxyInterceptor))
.SingleInstance();
builder.RegisterType <OrderService>()
//.As<IOrderService>()
.EnableClassInterceptors() //类拦截
.InterceptedBy(typeof(ServiceProxyInterceptor))
.SingleInstance();
container = builder.Build();
var serviceProxyFactory = ServiceProxyCreator.CreateDefaultServiceProxyFactory(serviceCaller);
var nodeClientFactory = NodeClientManager.CreateDefaultNodeClientFactory(zookeeperClientConfig, serializerList, LoggerManager.ClientLoggerFactory);
serviceSubscriber = new ServiceSubscriber(zookeeperConfig,
LoggerManager.ClientLoggerFactory,
new ServiceProxyCreator(LoggerManager.ClientLoggerFactory, serviceProxyFactory, zookeeperClientConfig.Services),
new NodeClientManager(LoggerManager.ClientLoggerFactory, nodeClientFactory))
.Subscribe(container.GetNodeServiceProxyTypes())
.RegistTo(serviceProxyManager);
serviceProxyManager.ConnectAsync().Wait();
return(serviceProxyManager);
}
