mirror of https://github.com/dapr/dotnet-sdk.git
49 lines
2.4 KiB
C#
49 lines
2.4 KiB
C#
// ------------------------------------------------------------------------
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// Copyright 2021 The Dapr Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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using Dapr.Client;
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using GrpcServiceSample.Generated;
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namespace Samples.Client
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{
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public class InvokeServiceGrpcExample : Example
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{
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public override string DisplayName => "Invoking a gRPC service with gRPC semantics and Protobuf with DaprClient";
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// Note: the data types used in this sample are generated from data.proto in GrpcServiceSample
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public override async Task RunAsync(CancellationToken cancellationToken)
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{
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using var client = new DaprClientBuilder().Build();
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Console.WriteLine("Invoking grpc deposit");
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var deposit = new GrpcServiceSample.Generated.Transaction() { Id = "17", Amount = 99 };
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var account = await client.InvokeMethodGrpcAsync<GrpcServiceSample.Generated.Transaction, Account>("grpcsample", "deposit", deposit, cancellationToken);
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Console.WriteLine("Returned: id:{0} | Balance:{1}", account.Id, account.Balance);
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Console.WriteLine("Completed grpc deposit");
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Console.WriteLine("Invoking grpc withdraw");
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var withdraw = new GrpcServiceSample.Generated.Transaction() { Id = "17", Amount = 10, };
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await client.InvokeMethodGrpcAsync("grpcsample", "withdraw", withdraw, cancellationToken);
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Console.WriteLine("Completed grpc withdraw");
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Console.WriteLine("Invoking grpc balance");
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var request = new GetAccountRequest() { Id = "17", };
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account = await client.InvokeMethodGrpcAsync<GetAccountRequest, Account>("grpcsample", "getaccount", request, cancellationToken);
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Console.WriteLine($"Received grpc balance {account.Balance}");
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}
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}
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}
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