public IRpcHostBuilder AddUnaryMethod <TService, TRequest, TResponse>(
Func <TService, TRequest, CancellationToken, Task <TResponse> > handler,
string serviceName,
string methodName
)
where TService : class, IRpcService
where TRequest : class
where TResponse : class
{
this._builder.AddMethod(
MethodDefinitionGenerator.CreateMethodDefinition <TRequest, TResponse>(MethodType.Unary, serviceName, methodName, this._serializer),
(request, context) => {
using (var scope = this._serviceProvider.CreateScope())
{
var service = scope.ServiceProvider.GetServices <TService>().First(s => !s.GetType().Name.EndsWith("GrpcClientProxy", StringComparison.OrdinalIgnoreCase));
if (service is RpcServiceBase baseService)
{
baseService.Context = context;
}
return(handler(service, request, context.CancellationToken));
}
}
);
return(this);
}
public GrpcHostBuilder <TService> AddUnaryMethod <TRequest, TResponse>(
Func <TService, TRequest, CancellationToken, Task <TResponse> > handler,
string serviceName,
string methodName
)
where TRequest : class
where TResponse : class
{
_builder.AddMethod(
MethodDefinitionGenerator.CreateMethodDefinition <TRequest, TResponse>(MethodType.Unary, serviceName, methodName, _serializer),
async(request, context) =>
{
using (var scope = _appServices.CreateScope())
{
var service = scope.ServiceProvider.GetRequiredService <TService>();
var baseService = service as GrpcServiceBase;
if (baseService != null)
{
baseService.Context = context;
}
return(await handler(service, request, context.CancellationToken).ConfigureAwait(false));
}
}
);
return(this);
}
private GrpcCore.Method <TRequest, TResponse> GetMethodDefinition <TRequest, TResponse>(GrpcCore.MethodType methodType, string serviceName, string methodName)
where TRequest : class
where TResponse : class
{
return(MethodDefinitionGenerator.CreateMethodDefinition <TRequest, TResponse>(methodType, serviceName, methodName, this._serializer));
}