public void TestSenderWithAuthTokenUsesHttpSender()
{
Configuration.SenderConfiguration senderConfiguration = new Configuration.SenderConfiguration(_loggerFactory)
.WithEndpoint("https://jaeger-collector:14268/api/traces")
.WithAuthToken("authToken");
Assert.True(senderConfiguration.GetSender() is HttpSender);
}
public void TestSenderWithBasicAuthUsesHttpSender()
{
Configuration.SenderConfiguration senderConfiguration = new Configuration.SenderConfiguration(_loggerFactory)
.WithEndpoint("https://jaeger-collector:14268/api/traces")
.WithAuthUsername("username")
.WithAuthPassword("password");
Assert.True(senderConfiguration.GetSender() is HttpSender);
}
public void TestCustomSender()
{
String endpoint = "https://custom-sender-endpoint:14268/api/traces";
SetProperty(Configuration.JaegerEndpoint, "https://jaeger-collector:14268/api/traces");
CustomSender customSender = new CustomSender(endpoint);
Configuration.SenderConfiguration senderConfiguration = new Configuration.SenderConfiguration(_loggerFactory)
.WithSender(customSender);
Assert.Equal(endpoint, ((CustomSender)senderConfiguration.GetSender()).Endpoint);
}
public static IServiceCollection AddJaegerTracing(
this IServiceCollection services,
Action <JaegerTracingOptions> setupAction = null)
{
if (setupAction != null)
{
services.ConfigureJaegerTracing(setupAction);
}
services.AddSingleton <ITracer>(cli =>
{
var options = cli.GetService <IOptions <JaegerTracingOptions> >().Value;
var senderConfig = new Configuration.SenderConfiguration(options.LoggerFactory)
.WithAgentHost(options.JaegerAgentHost)
.WithAgentPort(options.JaegerAgentPort);
var reporter = new RemoteReporter.Builder()
.WithLoggerFactory(options.LoggerFactory)
.WithSender(senderConfig.GetSender())
.Build();
var sampler = new GuaranteedThroughputSampler(options.SamplingRate, options.LowerBound);
var tracer = new Tracer.Builder(options.ServiceName)
.WithLoggerFactory(options.LoggerFactory)
.WithReporter(reporter)
.WithSampler(sampler)
.Build();
// Allows code that can't use dependency injection to have access to the tracer.
if (!GlobalTracer.IsRegistered())
{
GlobalTracer.Register(tracer);
}
return(tracer);
});
services.AddOpenTracing(builder => {
builder.ConfigureAspNetCore(options => {
options.Hosting.IgnorePatterns.Add(x => {
return(x.Request.Path == "/health");
});
options.Hosting.IgnorePatterns.Add(x => {
return(x.Request.Path == "/metrics");
});
});
});
return(services);
}
public static IServiceCollection AddJaegerTracingForService(this IServiceCollection services, Action <JaegerTracingOptions> setupAction = null)
{
// Run setup action
if (setupAction != null)
{
services.ConfigureJaegerTracing(setupAction);
}
// Configure Open Tracing with non-default behavior, skipping ASP.Net and Entity Framework
services.AddOpenTracingCoreServices(builder =>
builder.AddCoreFx()
.AddLoggerProvider());
services.AddSingleton <ITracer>(serviceProvider =>
{
// Get the options for the various parts of the tracer
var options = serviceProvider.GetService <IOptions <JaegerTracingOptions> >().Value;
var loggerFactory = serviceProvider.GetRequiredService <ILoggerFactory>();
var senderConfig = new Configuration.SenderConfiguration(loggerFactory)
.WithAgentHost(options.JaegerAgentHost)
.WithAgentPort(options.JaegerAgentPort);
var sender = senderConfig.GetSender();
var reporter = new RemoteReporter.Builder()
.WithLoggerFactory(loggerFactory)
.WithSender(sender)
.Build();
var sampler = new GuaranteedThroughputSampler(options.SamplingRate, options.LowerBound);
var tracer = new Tracer.Builder(options.ServiceName)
.WithLoggerFactory(loggerFactory)
.WithReporter(reporter)
.WithSampler(sampler)
.Build();
// Allows code that can't use dependency injection to have access to the tracer.
if (!GlobalTracer.IsRegistered())
{
GlobalTracer.Register(tracer);
}
return(tracer);
});
return(services);
}
// Jaeger for .NET Core sources:
// https://github.com/jaegertracing/jaeger-client-csharp
// https://medium.com/imaginelearning/jaeger-tracing-on-kubernetes-with-net-core-8b5feddb6f2f
// https://itnext.io/jaeger-tracing-on-kubernetes-with-asp-net-core-and-traefik-86b1d9fd5489
// Note: redundant code in this file, can refactor
public static IServiceCollection AddJaegerTracingForApi(this IServiceCollection services,
Action <JaegerTracingOptions> setupAction,
Action <AspNetCoreDiagnosticOptions> aspnetOptionsAction)
{
services.ConfigureJaegerTracing(setupAction);
// Configure Open Tracing with default behavior for .NET
services.AddOpenTracing(builder =>
{
builder.ConfigureAspNetCore(aspnetOptionsAction);
});
services.AddSingleton <ITracer>(serviceProvider =>
{
// Get the options for the various parts of the tracer
var options = serviceProvider.GetService <IOptions <JaegerTracingOptions> >().Value;
var loggerFactory = serviceProvider.GetRequiredService <ILoggerFactory>();
var senderConfig = new Configuration.SenderConfiguration(loggerFactory)
.WithAgentHost(options.JaegerAgentHost)
.WithAgentPort(options.JaegerAgentPort);
var sender = senderConfig.GetSender();
var reporter = new RemoteReporter.Builder()
.WithLoggerFactory(loggerFactory)
.WithSender(sender)
.Build();
var sampler = new GuaranteedThroughputSampler(options.SamplingRate, options.LowerBound);
var tracer = new Tracer.Builder(options.ServiceName)
.WithLoggerFactory(loggerFactory)
.WithReporter(reporter)
.WithSampler(sampler)
.Build();
// Allows code that can't use dependency injection to have access to the tracer.
if (!GlobalTracer.IsRegistered())
{
GlobalTracer.Register(tracer);
}
return(tracer);
});
return(services);
}
/// <summary>
/// Построение нового экземпляра класса Jaeger.Tracer для
/// отправки запросов и метрики в удаленный сервис-агента.
/// </summary>
/// <param name="options"></param>
/// <returns></returns>
public static ITracer ConfigureJaegerTracer(ITracerOptions options = null)
{
var senderConfig = new Configuration.SenderConfiguration(options.LoggerFactory)
.WithAgentHost(options.JaegerAgentHost)
.WithAgentPort(options.JaegerAgentPort);
var reporter = new RemoteReporter.Builder()
.WithLoggerFactory(options.LoggerFactory)
.WithSender(senderConfig.GetSender())
.Build();
var sampler = new GuaranteedThroughputSampler(options.SamplingRate, options.LowerBound);
return(new Jaeger.Tracer.Builder(options.ServiceName)
.WithLoggerFactory(options.LoggerFactory)
.WithReporter(reporter)
.WithSampler(sampler)
.Build());
}