55 lines
1.6 KiB
C#
55 lines
1.6 KiB
C#
// <copyright file="RetryHandler.cs" company="OpenTelemetry Authors">
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// Copyright The OpenTelemetry Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// </copyright>
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using System.Net.Http;
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using System.Threading;
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using System.Threading.Tasks;
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namespace OpenTelemetry.Tests
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{
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public class RetryHandler : DelegatingHandler
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{
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private readonly int maxRetries;
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public RetryHandler(HttpMessageHandler innerHandler, int maxRetries)
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: base(innerHandler)
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{
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this.maxRetries = maxRetries;
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}
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protected override async Task<HttpResponseMessage> SendAsync(
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HttpRequestMessage request,
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CancellationToken cancellationToken)
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{
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HttpResponseMessage response = null;
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for (int i = 0; i < this.maxRetries; i++)
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{
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response?.Dispose();
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try
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{
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response = await base.SendAsync(request, cancellationToken).ConfigureAwait(false);
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}
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catch
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{
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}
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}
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return response;
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}
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}
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}
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