public virtual void Configure(IApplicationBuilder appBuilder, ILifetimeScope lifetimeScope, IServerHandler serverHandler, ISerialize serialize)
{
if (DaprConfig.GetCurrent().UseStaticFiles)
{
appBuilder.UseStaticFiles();
}
serverHandler.BuildHandler(appBuilder, serialize);
}
public virtual void Configure(IApplicationBuilder appBuilder, ILifetimeScope lifetimeScope, IServerHandler serverHandler, ISerialize serialize)
{
if (DaprConfig.GetCurrent().UseStaticFiles)
{
appBuilder.UseStaticFiles();
}
if (DaprConfig.GetCurrent().UseCors)
{
appBuilder.UseCors(x => x.SetIsOriginAllowed(_ => true).AllowAnyHeader().AllowAnyMethod().AllowCredentials());
}
serverHandler.BuildHandler(appBuilder, serialize);
}
internal static List <BaseRequestDelegate> CreateDelegate(ILogger logger, IMessageHandler messageHandler, out List <SubscribeModel> subDelegate)
{
var result = new List <BaseRequestDelegate>();
var _subDelegate = new List <SubscribeModel>();
//获取所有标记为remote的servie
var remoteservice = ReflectionHelper.GetTypesByAttributes(true, typeof(RemoteServiceAttribute));
//获取所有标记为remote的method构造具体的delegate
remoteservice.ToList().ForEach(x =>
{
var srvAttr = ReflectionHelper.GetAttributeProperyiesByType <RemoteServiceAttribute>(x);
if (ReflectionHelper.GetTypeByInterface(x) != null)
{
ReflectionHelper.GetMethodByFilter(x, typeof(RemoteFuncAttribute)).ToList().ForEach(y =>
{
var funcAttr = ReflectionHelper.GetAttributeProperyiesByMethodInfo <RemoteFuncAttribute>(y);
//生成服务调用代理
if (funcAttr.FuncType == FuncType.Invoke)
{
var requestDelegate = CreateRequestDelegate(x, srvAttr?.ServerName ?? x.Name, y, logger, messageHandler);
if (requestDelegate != null)
{
result.Add(requestDelegate);
}
}
});
}
});
//为所有事件处理器生成代理并注册到dapr
var eventhandlers = ReflectionHelper.GetImplTypeByInterface <IEventHandler>();
eventhandlers.ToList().ForEach(x =>
{
x.GetMethods().ToList().ForEach(y =>
{
if (y.ReturnType == typeof(Task <DefaultEventHandlerResponse>) && y.GetParameters().Any() &&
y.GetParameters().FirstOrDefault().ParameterType.IsGenericType &&
y.GetParameters().FirstOrDefault().ParameterType.GetGenericTypeDefinition() == typeof(EventHandleRequest <>))
{
var handlerAttr = ReflectionHelper.GetAttributeProperyiesByMethodInfo <EventHandlerFuncAttribute>(y);
var requestDelegate = CreateRequestDelegate(x, x.Name, y, logger, messageHandler);
if (requestDelegate != null)
{
result.Add(requestDelegate);
_subDelegate.Add(new SubscribeModel(DaprConfig.GetCurrent().PubSubCompentName, handlerAttr.Topic, requestDelegate.Path));
}
}
});
});
subDelegate = _subDelegate;
return(result);
}
/// <summary>
/// 注入web服务
/// </summary>
/// <param name="webHostBuilder"></param>
/// <param name="action"></param>
public static void StartOxygenServer <Startup>(this IWebHostBuilder webHostBuilder, Action <DaprConfig> action) where Startup : class
{
action(DaprConfig.GetCurrent());
webHostBuilder
.UseKestrel(options => //重写ConfigureWebHostDefaults中Kestrel配置
{
options.Listen(IPAddress.Any, DaprConfig.GetCurrent().Port, listenOptions =>
{
listenOptions.Protocols = HttpProtocols.Http1;
});
});
if (DaprConfig.GetCurrent().UseStaticFiles)
{
webHostBuilder.UseContentRoot(Directory.GetCurrentDirectory());
}
webHostBuilder.UseStartup <Startup>();
}
public async Task <DefaultResponse> SendEvent <T>(string topic, T input)
{
return(await messageSender.SendMessage <DefaultResponse>(DaprConfig.GetCurrent().PubSubCompentName, $"/{topic}", input, SendType.publish));
}
public async Task <DefaultResponse> SetState(StateStore input)
{
return(await messageSender.SendMessage <DefaultResponse>(DaprConfig.GetCurrent().StateStoreCompentName, "", new[] { new { key = input.Key, value = input.Data } }, SendType.setState));
}
public async Task <T> GetState <T>(StateStore input) where T : new()
{
return(await messageSender.SendMessage <T>(DaprConfig.GetCurrent().StateStoreCompentName, $"/{input.Key}", null, SendType.getState));
}
public async Task <DefaultResponse> DelState(StateStore input)
{
return(await messageSender.SendMessage <DefaultResponse>(DaprConfig.GetCurrent().StateStoreCompentName, $"/{input.Key}", null, SendType.delState));
}