/// <summary>
/// 指定された例外を処理し、実行結果を返します。
/// </summary>
/// <typeparam name="TResponse">レスポンスの型</typeparam>
/// <param name="call">呼び出しオブジェクト</param>
/// <param name="ex">例外</param>
/// <returns>実行結果</returns>
private static GrpcResult <TResponse> HandleResponseException <TResponse>(AsyncUnaryCall <TResponse> call, Exception ex)
{
Exception actual = GrpcExceptionUtility.GetActualException(ex);
GrpcCallState state;
if (GrpcCallInvokerContext.TryGetState(call, out state))
{
GrpcExceptionListener.NotifyCatchClientException(state.Method, state.Host, state.Options, actual);
}
return(GrpcResult.Create <TResponse>(actual));
}
/// <summary>
/// ServerStreaming メソッドを非同期で呼び出します。
/// </summary>
/// <typeparam name="TRequest">リクエストの型</typeparam>
/// <typeparam name="TResponse">レスポンスの型</typeparam>
/// <param name="method">メソッド</param>
/// <param name="host">ホスト</param>
/// <param name="options">オプション</param>
/// <param name="request">リクエスト</param>
/// <returns>呼び出しオブジェクト</returns>
public override AsyncServerStreamingCall <TResponse> AsyncServerStreamingCall <TRequest, TResponse>(Method <TRequest, TResponse> method, string host, CallOptions options, TRequest request)
{
double elapsed = 0;
try
{
method = GetCustomMethod <TRequest, TResponse>(method);
OnInvokingMethod(method, host, options, request);
Stopwatch watch = null;
AsyncServerStreamingCall <TResponse> call;
try
{
watch = Stopwatch.StartNew();
call = m_Invoker.AsyncServerStreamingCall(method, host, options, request);
}
finally
{
elapsed = GrpcPerformanceListener.GetMilliseconds(watch);
}
OnInvokedMethod(method, host, options, request, elapsed);
return(GrpcCallInvokerContext.Regist <TRequest, TResponse>(call, method, host, options, m_Settings.PerformanceListener));
}
catch (Exception ex)
{
GrpcExceptionListener.NotifyCatchClientException(method, host, options, ex);
Exception alternate;
if (HandleException(method, host, options, ex, out alternate))
{
throw alternate;
}
else
{
throw;
}
}
}
