73 lines
2.4 KiB
C#
73 lines
2.4 KiB
C#
// <copyright file="TestActivityExporter.cs" company="OpenTelemetry Authors">
|
|
// Copyright The OpenTelemetry Authors
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
// </copyright>
|
|
using System;
|
|
using System.Collections.Concurrent;
|
|
using System.Collections.Generic;
|
|
using System.Diagnostics;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
using OpenTelemetry.Trace;
|
|
|
|
namespace OpenTelemetry.Testing.Export
|
|
{
|
|
public class TestActivityExporter : ActivityExporter
|
|
{
|
|
private readonly ConcurrentQueue<Activity> activities = new ConcurrentQueue<Activity>();
|
|
private readonly Action<IEnumerable<Activity>> onExport;
|
|
private readonly int? sleepMilliseconds;
|
|
|
|
public TestActivityExporter(Action<IEnumerable<Activity>> onExport, int? sleepMilliseconds = null)
|
|
{
|
|
this.onExport = onExport;
|
|
this.sleepMilliseconds = sleepMilliseconds;
|
|
}
|
|
|
|
public Activity[] ExportedActivities => this.activities.ToArray();
|
|
|
|
public bool WasShutDown { get; private set; } = false;
|
|
|
|
public override async Task<ExportResult> ExportAsync(IEnumerable<Activity> data, CancellationToken cancellationToken)
|
|
{
|
|
// Added a sleep to respect cancellation time set by export timeout.
|
|
if (this.sleepMilliseconds.HasValue)
|
|
{
|
|
await Task.Delay(this.sleepMilliseconds.Value, cancellationToken).ConfigureAwait(false);
|
|
}
|
|
|
|
cancellationToken.ThrowIfCancellationRequested();
|
|
|
|
this.onExport?.Invoke(data);
|
|
|
|
foreach (var s in data)
|
|
{
|
|
this.activities.Enqueue(s);
|
|
}
|
|
|
|
return ExportResult.Success;
|
|
}
|
|
|
|
public override Task ShutdownAsync(CancellationToken cancellationToken)
|
|
{
|
|
this.WasShutDown = true;
|
|
#if NET452
|
|
return Task.FromResult(0);
|
|
#else
|
|
return Task.CompletedTask;
|
|
#endif
|
|
}
|
|
}
|
|
}
|