57 lines
2.0 KiB
C#
57 lines
2.0 KiB
C#
// <copyright file="SqlClientInitializer.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;
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using System.Threading;
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using OpenTelemetry.AutoInstrumentation.Plugins;
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namespace OpenTelemetry.AutoInstrumentation.Loading.Initializers;
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internal class SqlClientInitializer
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{
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private readonly PluginManager _pluginManager;
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private int _initialized;
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public SqlClientInitializer(LazyInstrumentationLoader lazyInstrumentationLoader, PluginManager pluginManager)
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{
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_pluginManager = pluginManager;
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lazyInstrumentationLoader.Add(new GenericInitializer("Microsoft.Data.SqlClient", InitializeOnFirstCall));
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#if NETFRAMEWORK
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lazyInstrumentationLoader.Add(new GenericInitializer("System.Data", InitializeOnFirstCall));
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#endif
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}
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private void InitializeOnFirstCall(ILifespanManager lifespanManager)
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{
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if (Interlocked.Exchange(ref _initialized, value: 1) != default)
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{
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// InitializeOnFirstCall() was already called before
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return;
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}
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var instrumentationType = Type.GetType("OpenTelemetry.Instrumentation.SqlClient.SqlClientInstrumentation, OpenTelemetry.Instrumentation.SqlClient")!;
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var options = new OpenTelemetry.Instrumentation.SqlClient.SqlClientInstrumentationOptions();
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_pluginManager.ConfigureTracesOptions(options);
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var instrumentation = Activator.CreateInstance(instrumentationType, options)!;
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lifespanManager.Track(instrumentation);
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}
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}
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