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 Jaeger.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 AddTracing(this IServiceCollection services, IConfiguration configuration)
{
var applicationName = Assembly.GetCallingAssembly().GetName().Name?.ToLower();
var section = configuration.GetSection(nameof(TracingSettings));
if (string.IsNullOrWhiteSpace(section["AgentHost"]))
{
return(services);
}
services
.AddOpenTracing()
.Configure <TracingSettings>(configuration.GetSection(nameof(TracingSettings)))
.AddSingleton <ITracer>(x =>
{
var loggerFactory = x.GetRequiredService <ILoggerFactory>();
var options = x.GetService <IOptions <TracingSettings> >()?.Value;
if (options == null)
{
return(new MockTracer());
}
var senderConfig = new Jaeger.Configuration.SenderConfiguration(loggerFactory)
.WithAgentHost(options.AgentHost)
.WithAgentPort(options.AgentPort);
var reporter = new RemoteReporter.Builder()
.WithLoggerFactory(loggerFactory)
.WithSender(senderConfig.GetSender())
.Build();
var sampler = new GuaranteedThroughputSampler(options.SamplingRate, options.LowerBound);
var tracer = new Tracer.Builder(applicationName)
.WithLoggerFactory(loggerFactory)
.WithSampler(new ConstSampler(true))
.WithReporter(reporter)
.WithSampler(sampler)
.Build();
GlobalTracer.Register(tracer);
return(tracer);
});
return(services);
}
public static IServiceCollection AddJaegerTracing(this IServiceCollection services, Action <JaegerOptions> setupAction = null)
{
if (setupAction != null)
{
services.ConfigureJaegerTracing(setupAction);
}
services.AddSingleton <ITracer>(cli =>
{
ILoggerFactory loggerFactory = cli.GetRequiredService <ILoggerFactory>();
ILogger logger = loggerFactory.CreateLogger("Jaeger");
JaegerOptions options = cli.GetService <IOptions <JaegerOptions> >().Value;
Configuration.SenderConfiguration.DefaultSenderResolver = new SenderResolver(loggerFactory)
.RegisterSenderFactory <ThriftSenderFactory>();
var senderConfig = new Jaeger.Configuration.SenderConfiguration(loggerFactory)
.WithAgentHost(options.Host)
.WithAgentPort(options.Port);
var reporter = new RemoteReporter.Builder()
.WithLoggerFactory(loggerFactory)
.WithSender(senderConfig.GetSender())
.Build();
logger.LogInformation($"Jaeger sending to {senderConfig.GetSender()}");
var sampler = new GuaranteedThroughputSampler(options.SamplingRate, options.LowerBound);
var tracer = new Tracer.Builder(options.ServiceName ?? "Not Set")
.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);
});
services.AddOpenTracing(builder =>
{
builder.ConfigureAspNetCore(options =>
{
options.Hosting.IgnorePatterns.Add(x =>
{
return(x.Request.Path.Value.EndsWith("live", StringComparison.InvariantCultureIgnoreCase));
});
options.Hosting.IgnorePatterns.Add(x =>
{
return(x.Request.Path.ToString().EndsWith("ready", StringComparison.InvariantCultureIgnoreCase));
});
options.Hosting.IgnorePatterns.Add(x =>
{
return(x.Request.Path == "/metrics");
});
});
});
return(services);
}
