protected override void ThrowOrIgnoreCore(ClientCallInterceptorContext context, ClientFaultDetail detail)
{
if (detail.Detail is ExceptionDetail error)
{
throw new ServerException(error, detail.OriginalError);
}
}
public AsyncStreamReaderInterceptor(
IAsyncStreamReader <TResponse> original,
ClientCallInterceptorContext context,
IClientCallInterceptor interceptor)
{
_original = original;
_context = context;
_interceptor = interceptor;
}
public void ThrowOrIgnore(ClientCallInterceptorContext context, ClientFaultDetail detail)
{
// if marker is UnexpectedErrorDetail
if (detail.Detail is UnexpectedErrorDetail unexpectedErrorDetail)
{
// throw custom exception
throw new UnexpectedErrorException(unexpectedErrorDetail);
}
}
public void ThrowOrIgnore(ClientCallInterceptorContext context, ClientFaultDetail detail)
{
// if marker is ApplicationException
if ((detail.Detail is string name) && name == "ApplicationException")
{
// throw custom exception
throw new ApplicationException(detail.OriginalError.Status.Detail);
}
}
public ClientStreamWriterInterceptor(
IClientStreamWriter <TRequest> original,
ClientCallInterceptorContext context,
IClientCallInterceptor interceptor)
{
_original = original;
_context = context;
_interceptor = interceptor;
}
private async Task <TResponse> WaitAsyncUnaryCall <TResponse>(
ClientCallInterceptorContext context,
Task <TResponse> responseAsync)
where TResponse : class
{
try
{
return(await responseAsync.ConfigureAwait(false));
}
catch (RpcException ex)
{
CallInterceptor.OnError(context, ex);
throw;
}
}
public void OnError(ClientCallInterceptorContext context, RpcException error)
{
object?detail = null;
if (TryFindHeaders(error.Trailers, out var detailTypeName, out var detailContent))
{
var detailType = ResolveDetailType(detailTypeName);
if (detailType != null)
{
detail = MarshallerFactory.DeserializeHeader(detailType, detailContent);
}
}
ErrorHandler.ThrowOrIgnore(context, new ClientFaultDetail(error, detail));
}
protected override void ThrowOrIgnoreCore(ClientCallInterceptorContext context, ClientFaultDetail detail)
{
// handle ApplicationExceptionFaultDetail
if (detail.Detail is ApplicationExceptionFaultDetail appDetail)
{
throw new FaultException <ApplicationExceptionFaultDetail>(appDetail);
}
// handle InvalidOperationExceptionFaultDetail
if (detail.Detail is InvalidOperationExceptionFaultDetail opDetail)
{
throw new FaultException <InvalidOperationExceptionFaultDetail>(opDetail);
}
// ignore other errors
}
public override AsyncServerStreamingCall <TResponse> AsyncServerStreamingCall <TRequest, TResponse>(
TRequest request,
ClientInterceptorContext <TRequest, TResponse> context,
AsyncServerStreamingCallContinuation <TRequest, TResponse> continuation)
{
var callContext = new ClientCallInterceptorContext(context.Options, context.Host, context.Method);
var call = base.AsyncServerStreamingCall(request, context, continuation);
return(new AsyncServerStreamingCall <TResponse>(
new AsyncStreamReaderInterceptor <TResponse>(call.ResponseStream, callContext, CallInterceptor),
call.ResponseHeadersAsync,
call.GetStatus,
call.GetTrailers,
call.Dispose));
}
public void BeforeEachTest()
{
_logger = new LoggerMock();
_errorHandler = new Mock <IClientErrorHandler>(MockBehavior.Strict);
_context = new ClientCallInterceptorContext(default, "host", new Mock <IMethod>(MockBehavior.Strict).Object);
