/// <summary>
/// 全てのリクエストを送信し、全てのレスポンスを受信します。
/// </summary>
/// <typeparam name="TRequest">リクエストの型</typeparam>
/// <typeparam name="TResponse">レスポンスの型</typeparam>
/// <typeparam name="TResult">実行結果の型</typeparam>
/// <param name="call">呼び出しオブジェクト</param>
/// <param name="requests">リクエストを取得する処理</param>
/// <param name="converter">実行結果への変換処理</param>
/// <returns>実行結果</returns>
public static async Task <GrpcResult <IList <TResult> > > WriteReadAllAsync <TRequest, TResponse, TResult>(this AsyncDuplexStreamingCall <TRequest, TResponse> call, IEnumerable <AsyncFunc <TRequest> > requests, Converter <TResponse, TResult> converter)
where TRequest : class where TResponse : class
{
Task <GrpcResult> send = WriteAllAsync(call, requests, true);
Task <GrpcResult <IList <TResult> > > receive = ReadAllAsync <TRequest, TResponse, TResult>(call, converter);
await Task.WhenAll(send, receive).ConfigureAwait(false);
return(await receive);
}
/// <summary>
/// 全てのリクエストを送信し、全てのレスポンスに対して指定された処理を実行します。
/// </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="call">呼び出しオブジェクト</param>
/// <param name="requests">リクエストを取得する処理</param>
/// <param name="action">実行する処理</param>
/// <returns>実行結果</returns>
public static async Task <GrpcResult> WriteAndForEachAsync <TRequest, TResponse>(this AsyncDuplexStreamingCall <TRequest, TResponse> call, AsyncFunc <IEnumerable <TRequest> > requests, AsyncAction <TResponse> action)
where TRequest : class where TResponse : class
{
Task <GrpcResult> send = WriteAllAsync(call, requests, true);
Task <GrpcResult> receive = ForEachAsync(call, action);
await Task.WhenAll(send, receive).ConfigureAwait(false);
return(await receive);
}
/// <summary>
/// 全てのレスポンスを受信します。
/// </summary>
/// <typeparam name="TRequest">リクエストの型</typeparam>
/// <typeparam name="TResponse">レスポンスの型</typeparam>
/// <typeparam name="TResult">実行結果の型</typeparam>
/// <param name="call">呼び出しオブジェクト</param>
/// <param name="converter">実行結果への変換処理</param>
/// <returns>実行結果</returns>
public static async Task <GrpcResult <IList <TResult> > > ReadAllAsync <TRequest, TResponse, TResult>(this AsyncDuplexStreamingCall <TRequest, TResponse> call, Converter <TResponse, TResult> converter)
where TRequest : class where TResponse : class
{
try
{
List <TResult> list = new List <TResult>();
while (await call.ResponseStream.MoveNext().ConfigureAwait(false))
{
list.Add(converter(call.ResponseStream.Current));
}
return(GrpcResult.Create <IList <TResult> >(list, call.ToInterface()));
}
catch (Exception ex) when(GrpcExceptionUtility.HasRpcException(ex))
{
return(HandleResponseListException <TRequest, TResponse, TResult>(call, ex));
}
}
