private async Task MakeRequestAsync(IAbpMethodInvocation invocation)
{
// 获取Actor配置
var actorProxyConfig = DaprActorProxyOptions.ActorProxies.GetOrDefault(typeof(TService)) ?? throw new AbpException($"Could not get DynamicDaprActorProxyConfig for {typeof(TService).FullName}.");
var remoteServiceConfig = DaprActorOptions.RemoteActors.GetConfigurationOrDefault(actorProxyConfig.RemoteServiceName);
var actorProxyOptions = new ActorProxyOptions
{
HttpEndpoint = remoteServiceConfig.BaseUrl
};
// 自定义请求处理器
// 添加请求头用于传递状态
// TODO: Actor一次只能处理一个请求,使用状态管理来传递状态的可行性?
var httpClientHandler = new DaprHttpClientHandler();
// 身份认证处理
await ActoryProxyAuthenticator.AuthenticateAsync(
new DaprActorProxyAuthenticateContext(
httpClientHandler, remoteServiceConfig, actorProxyConfig.RemoteServiceName));
AddHeaders(httpClientHandler);
// 代理工厂
var proxyFactory = new ActorProxyFactory(actorProxyOptions, (HttpMessageHandler)httpClientHandler);
await MakeRequestAsync(invocation, proxyFactory, remoteServiceConfig);
}
private async Task MakeRequestAsync(IAbpMethodInvocation invocation)
{
// 获取Actor配置
var actorProxyConfig = DaprActorProxyOptions.ActorProxies.GetOrDefault(typeof(TService)) ?? throw new AbpException($"Could not get DynamicDaprActorProxyConfig for {typeof(TService).FullName}.");
var remoteServiceConfig = DaprServiceOptions.RemoteServices.GetConfigurationOrDefault(actorProxyConfig.RemoteServiceName);
// Actors的定义太多, 可以考虑使用默认的 BaseUrl 作为远程地址
if (remoteServiceConfig.BaseUrl.IsNullOrWhiteSpace())
{
throw new AbpException($"Could not get BaseUrl for {actorProxyConfig.RemoteServiceName} Or Default.");
}
var actorProxyOptions = new ActorProxyOptions
{
HttpEndpoint = remoteServiceConfig.BaseUrl
};
// 自定义请求处理器
// 添加请求头用于传递状态
// TODO: Actor一次只能处理一个请求,使用状态管理来传递状态的可行性?
var httpClientHandler = new DaprHttpClientHandler();
AddHeaders(httpClientHandler);
httpClientHandler.PreConfigure(async(requestMessage) =>
{
// 占位
var httpClient = HttpClientFactory.Create(AbpDaprActorsModule.DaprHttpClient);
await ClientAuthenticator.Authenticate(
new RemoteServiceHttpClientAuthenticateContext(
httpClient,
requestMessage,
remoteServiceConfig,
actorProxyConfig.RemoteServiceName));
// 标头
if (requestMessage.Headers.Authorization == null &&
httpClient.DefaultRequestHeaders.Authorization != null)
{
requestMessage.Headers.Authorization = httpClient.DefaultRequestHeaders.Authorization;
}
});
// 代理工厂
var proxyFactory = new ActorProxyFactory(actorProxyOptions, (HttpMessageHandler)httpClientHandler);
await MakeRequestAsync(invocation, proxyFactory);
}
public void CreateProxyWithNoRemoting_WithApiToken()
{
var actorId = new ActorId("abc");
var handler = new TestHttpClientHandler();
var options = new ActorProxyOptions
{
DaprApiToken = "test_token",
};
var factory = new ActorProxyFactory(options, handler);
var proxy = factory.Create(actorId, "TestActor");
var task = proxy.InvokeMethodAsync("SetCountAsync", 1, new CancellationToken());
handler.Requests.TryDequeue(out var entry).Should().BeTrue();
var headerValues = entry.Request.Headers.GetValues("dapr-api-token");
headerValues.Should().Contain("test_token");
}
public TActorInterface CreateActorProxy <TActorInterface>(ActorId actorId, string actorType,
ActorProxyOptions options = null) where TActorInterface : IActor
{
if (typeof(TActorInterface) != typeof(IInventoryActor))
{
throw new ApplicationException();
}
if (Actor is not null)
{
return((TActorInterface)Actor);
}
Actor = _serviceProvider.GetRequiredService <IInventoryActor>();
return((TActorInterface)Actor);
}
public async Task CreateProxyWithNoRemoting_WithApiToken()
{
await using var client = TestClient.CreateForMessageHandler();
var actorId = new ActorId("abc");
var options = new ActorProxyOptions
{
DaprApiToken = "test_token",
};
var request = await client.CaptureHttpRequestAsync(async handler =>
{
var factory = new ActorProxyFactory(options, handler);
var proxy = factory.Create(actorId, "TestActor");
await proxy.InvokeMethodAsync("SetCountAsync", 1, new CancellationToken());
});
request.Dismiss();
var headerValues = request.Request.Headers.GetValues("dapr-api-token");
headerValues.Should().Contain("test_token");
}
public ActorProxy Create(ActorId actorId, string actorType, ActorProxyOptions options = null)
{
throw new NotSupportedException();
}
public object CreateActorProxy(ActorId actorId, Type actorInterfaceType, string actorType,
ActorProxyOptions options = null)
{
throw new NotSupportedException();
}
public object CreateActorProxy(ActorId actorId, Type actorInterfaceType, string actorType, ActorProxyOptions options = null)
{
throw new NotImplementedException(Message);
}
public TActorInterface CreateActorProxy <TActorInterface>(ActorId actorId, string actorType, ActorProxyOptions options = null) where TActorInterface : IActor
{
throw new NotImplementedException(Message);
}
public ActorProxy Create(ActorId actorId, string actorType, ActorProxyOptions options = null)
{
throw new NotImplementedException(Message);
}
