public static async void InvokeAsync(string serviceName, DTObject identity, DTObject arg,
Action <DTObject> success, Action <Exception> error = null)
{
ServiceRequest request = new ServiceRequest(serviceName, identity, arg);
try
{
var response = await SendAsync(request);
var result = response.ReturnValue;
if (success != null)
{
success(result);
}
}
catch (Exception ex)
{
if (error != null)
{
error(ex);
}
}
}
public DTObject Process(string method, DTObject arg)
{
DTObject returnValue = null;
DTObject status = null;
try
{
var request = ServiceRequest.Create(arg);
InitIdentity(request);
returnValue = ProcessService(request);
status = ServiceHostUtil.Success;
}
catch (Exception ex)
{
LogWrapper.Default.Fatal(ex);
status = ServiceHostUtil.CreateFailed(ex);
}
var reponse = DTObject.CreateReusable();
reponse["status"] = status;
reponse["returnValue"] = returnValue;
return(reponse);
}
public virtual DTObject Invoke(ServiceRequest request)
{
return(Invoke(request.Argument));
}
public virtual IServiceProvider Create(ServiceRequest request)
{
return(ServiceAttribute.GetService(request.FullName));
}
private string GetAddressByDirect(ServiceRequest request)
{
return(_direct.GetAddress(request.FullName));
}
/// <summary>
/// 获取提供服务的远程地址
/// </summary>
/// <param name="request"></param>
/// <returns></returns>
public string GetAddress(ServiceRequest request)
{
return(GetAddressByDirect(request) ?? GetAddressByRoute(request));
}
public ServiceResponse Invoke(ServiceRequest request)
{
var address = GetAddress(request);
return(Invoke(request, address));
}
/// <summary>
/// 异步调用服务
/// </summary>
/// <param name="address"></param>
/// <param name="request"></param>
/// <returns></returns>
internal static Task <ServiceResponse> InvokeAsync(ServiceRequest request, string address)
{
return(Implement.InvokeAsync(request, address));
}
/// <summary>
/// 调用服务
/// </summary>
/// <param name="address"></param>
/// <param name="request"></param>
/// <returns></returns>
internal static ServiceResponse Invoke(ServiceRequest request, string address)
{
return(Implement.Invoke(request, address));
}
private DTObject ProcessService(ServiceRequest request)
{
var provider = ServiceProviderFactory.Create(request);
return(provider.Invoke(request));
}
private void InitContext(HttpContext context, ServiceRequest request)
{
WebServiceHost.Current = this;
Identity = request.Identity;
}
public static IServiceProvider Create(ServiceRequest request)
{
return(Factory.Create(request));
}
/// <summary>
/// 调用服务
/// </summary>
/// <param name="address"></param>
/// <param name="request"></param>
/// <returns></returns>
internal static ServiceResponse Invoke(ServiceRequest request)
{
return(Implement.Invoke(request));
}
private void InitIdentity(ServiceRequest request)
{
AppSession.Identity = request.Identity;
}
private static ServiceResponse Send(ServiceRequest request)
{
var address = GetAddress(request);
return(Send(request, address));
}
