public MetricsCollectorBuilder(IServiceCollection services)
{
_metricEndpoints = ImmutableArray.CreateBuilder <MetricEndpoint>();
_metricEndpoints.Add(new MetricEndpoint("Local", new LocalMetricHandler()));
_defaultTags = ImmutableDictionary.CreateBuilder <string, string>();
_defaultTags.Add("host", NameTransformers.Sanitize(Environment.MachineName));
Options = new MetricsCollectorOptions();
Services = services;
}
public void SetUp()
{
_cancellationTokenSource = new CancellationTokenSource();
var emptyOptions = new MetricsCollectorOptions
{
ExceptionHandler = ex => Console.WriteLine(ex),
Endpoints = Array.Empty <MetricEndpoint>(),
DefaultTags = new Dictionary <string, string> {
{ "host", NameTransformers.Sanitize(Environment.MachineName.ToLower()) }
}.ToImmutableDictionary(),
MetricsNamePrefix = "benchmark1",
SnapshotInterval = TimeSpan.FromSeconds(1),
ThrowOnQueueFull = false,
};
var httpOptions = new MetricsCollectorOptions
{
ExceptionHandler = ex => Console.WriteLine(ex),
Endpoints = new[]
{
new MetricEndpoint("Benchmark", new SignalFxMetricHandler(new Uri("http://127.0.0.1/")))
},
DefaultTags = new Dictionary <string, string> {
{ "host", NameTransformers.Sanitize(Environment.MachineName.ToLower()) }
}.ToImmutableDictionary(),
MetricsNamePrefix = "benchmark1",
SnapshotInterval = TimeSpan.FromSeconds(1),
ThrowOnQueueFull = false,
};
var udpOptions = new MetricsCollectorOptions
{
ExceptionHandler = ex => Console.WriteLine(ex),
Endpoints = new[]
{
new MetricEndpoint("Benchmark", new TestUdpMetricHandler(_cancellationTokenSource.Token)
{
MaxPayloadSize = 100
})
},
DefaultTags = new Dictionary <string, string> {
{ "host", NameTransformers.Sanitize(Environment.MachineName.ToLower()) }
}.ToImmutableDictionary(),
MetricsNamePrefix = "benchmark1",
SnapshotInterval = TimeSpan.FromSeconds(1),
ThrowOnQueueFull = false,
};
_emptyCollector = new MetricsCollector(emptyOptions);
_httpCollector = new MetricsCollector(httpOptions);
_udpCollector = new MetricsCollector(udpOptions);
}
private static MetricsCollector SetupCollector()
{
var options = new BosunOptions()
{
MetricsNamePrefix = "present.",
GetBosunUrl = () => new Uri("http://192.168.59.103:8070/"),
ThrowOnPostFail = true,
ReportingInterval = 5,
PropertyToTagName = tag => tag.ToLowerInvariant(),
DefaultTags = new Dictionary <string, string> {
{ "host", NameTransformers.Sanitize(Environment.MachineName.ToLower()) }
}
};
return(new MetricsCollector(options));
}
static void Main(string[] args)
{
_collector = new MetricsCollector(new BosunOptions(ex => Handle(ex))
{
MetricsNamePrefix = "TestApp.",
BosunUrl = new System.Uri("http://192.168.1.5:8070"),
PropertyToTagName = NameTransformers.CamelToLowerSnakeCase,
ThrowOnPostFail = true,
DefaultTags = new Dictionary <string, string> {
{ "host", NameTransformers.Sanitize(Environment.MachineName.ToLower()) },
{ "client", "home" },
}
});
_timer = _collector.CreateMetric <EventGauge>("GetWeather", "time taken", "measures time taken to get weather from api");
var dispatcherTimer = new Timer();
dispatcherTimer.Interval = 5000;
dispatcherTimer.Start();
dispatcherTimer.Elapsed += new ElapsedEventHandler(timer_Elapsed);
Console.ReadLine();
}
static async Task Main(string[] args)
{
//BenchmarkRunner.Run<Benchmark>();
//var x = 1;
//if (x == 1)
//{
// return;
//}
s_cancellationTokenSource = new CancellationTokenSource();
Debug.AutoFlush = true;
const string LocalEndpointKey = "Local";
var localHandler = new LocalMetricHandler();
var options = new MetricsCollectorOptions(exception =>
{
Console.WriteLine("Hey, there was an exception.");
Console.WriteLine(exception);
foreach (var key in exception.Data.Keys)
{
Console.WriteLine($"{key}={exception.Data[key]}");
}
})
{
Endpoints = new MetricEndpoint[] {
//new MetricEndpoint(LocalEndpointKey, localHandler),
//new MetricEndpoint("Test UDP", new TestUdpMetricHandler(s_cancellationTokenSource.Token) { MaxPayloadSize = 320 }),
//new MetricEndpoint("Bosun (no URL)", new BosunMetricHandler(null)),
//new MetricEndpoint("Bosun", new BosunMetricHandler(new Uri("http://devbosun.ds.stackexchange.com/"))),
//new MetricEndpoint("SignalFx Agent", new SignalFxMetricHandler(new Uri("http://sfxgateway.signalfx.svc.ny-intkube.k8s.ds.stackexchange.com:18080"))),
new MetricEndpoint("SignalFx StatsD Agent", new SignalFxMetricHandler(new Uri("udp://[::1]:8125"))
{
}),
//new MetricEndpoint("SignalFx Cloud", new SignalFxMetricHandler(new Uri("https://ingest.us1.signalfx.com/"), "{API_KEY}")),
//new MetricEndpoint("SignalFx Cloud (no URL)", new SignalFxMetricHandler(null, "{API_KEY}")),
},
MetricsNamePrefix = "bosun.reporter.",
ThrowOnPostFail = true,
ThrowOnQueueFull = false,
SnapshotInterval = TimeSpan.FromSeconds(10),
PropertyToTagName = NameTransformers.CamelToLowerSnakeCase,
TagValueConverter = (name, value) => name == "converted" ? value.ToLowerInvariant() : value,
DefaultTags = new Dictionary <string, string> {
{ "host", NameTransformers.Sanitize(Environment.MachineName.ToLower()) }
}
};
var collector = new MetricsCollector(options);
foreach (var endpoint in collector.Endpoints)
{
switch (endpoint.Handler)
{
case BosunMetricHandler bosunHandler:
Console.WriteLine($"{endpoint.Name}: {bosunHandler.BaseUri?.AbsoluteUri ?? "null"}");
break;
case SignalFxMetricHandler signalFxHandler:
Console.WriteLine($"{endpoint.Name}: {signalFxHandler.BaseUri?.AbsoluteUri ?? "null"}");
break;
}
}
collector.BeforeSerialization += () => Console.WriteLine("BosunReporter: Running metrics snapshot.");
collector.AfterSerialization += info => Console.WriteLine($"BosunReporter: Metric Snapshot wrote {info.Count} metrics ({info.BytesWritten} bytes) to {info.Endpoint} in {info.Duration.TotalMilliseconds.ToString("0.##")}ms");
collector.AfterSend += info =>
{
if (info.Endpoint == LocalEndpointKey)
{
foreach (var reading in localHandler.GetReadings())
{
Console.WriteLine($"{reading.Name}{reading.Suffix}@{reading.Timestamp:s} {reading.Value}");
}
}
Console.WriteLine($"BosunReporter: Payload {info.PayloadType} - {info.BytesWritten} bytes posted to endpoint {info.Endpoint} in {info.Duration.TotalMilliseconds.ToString("0.##")}ms ({(info.Successful ? "SUCCESS" : "FAILED")})");
};
collector.BindMetric("my_counter", "increments", typeof(TestCounter));
var counter = collector.GetMetric <TestCounter>("my_counter", "increments", "This is meaningless.");
counter.Increment();
counter.Increment();
var gauge = collector.CreateMetric("gauge", "watts", "Some description of a gauge.", new TestAggregateGauge("1"));
if (gauge != collector.GetMetric("gauge", "watts", null, new TestAggregateGauge("1")))
{
throw new Exception("WAT?");
}
try
{
collector.CreateMetric("gauge", "watts", "Some description of a gauge.", new TestAggregateGauge("1"));
}
catch (Exception)
{
goto SKIP_EXCEPTION;
}
throw new Exception("CreateMetric should have failed for duplicate metric.");
SKIP_EXCEPTION:
var gauge2 = collector.GetMetric <CountGauge>("gauge2", "newtons", "Number of newtons currently applied.");
for (var i = 0; i < 6; i++)
{
new Thread(Run).Start(new Tuple <AggregateGauge, AggregateGauge, int>(gauge, gauge2, i));
}
var enumCounter = collector.GetMetricGroup <SomeEnum, EnumCounter>("some_enum", "things", "Some of something");
enumCounter.PopulateFromEnum();
Type t;
string u;
if (collector.TryGetMetricInfo("gauge2", out t, out u))
{
Console.WriteLine(t);
Console.WriteLine(u);
}
else
{
Console.WriteLine("NOOOOO!!!!!");
}
var si = 0;
var snapshot = collector.GetMetric("my_snapshot", "snappys", "Snap snap snap.", new SnapshotGauge(() => ++ si % 5));
var group = collector.GetMetricGroup <string, TestGroupGauge>("test_group", "tests", "These gauges are for testing.");
group.Add("low").Description = "Low testing.";
group.Add("medium").Description = "Medium testing.";
group.Add("high").Description = "High testing.";
var sampler = collector.GetMetric("sampler", "french fries", "Collect them all.", new SamplingGauge());
var eventGauge = collector.GetMetric("event", "count", "How many last time.", new EventGauge());
var converted = collector.CreateMetric("convert_test", "units", "Checking to see if the tag value converter works.", new ConvertedTagsTestCounter("ThingsAndStuff"));
var noHost = collector.CreateMetric <ExcludeHostCounter>("no_host", "units", "Shouldn't have a host tag.");
var externalCounter = collector.GetMetricGroup <SomeEnum, TestExternalCounter>("external.test", "units", "Should aggregate externally.");
externalCounter.PopulateFromEnum();
// var externalNoTags = collector.CreateMetric<ExternalNoTagsCounter>("external.no_tags", "units", "Shouldn't have any tags except relay.");
var lotsOfCounters = new List <Counter>();
for (var i = 0; i < 400; i++)
{
lotsOfCounters.Add(collector.GetMetric("counter_" + i, "counts", "Testing lots of counters", new Counter()));
}
var sai = 0;
var random = new Random();
s_samplerTask = Task.Run(async() =>
{
while (true)
{
await Task.Delay(100);
sampler.Record(++sai % 35);
eventGauge.Record(sai % 35);
group["low"].Record(random.Next(0, 10));
group["medium"].Record(random.Next(10, 20));
group["high"].Record(random.Next(20, 30));
enumCounter[SomeEnum.One].Increment();
enumCounter[SomeEnum.Two].Increment(2);
enumCounter[SomeEnum.Three].Increment(3);
enumCounter[SomeEnum.Four].Increment(4);
externalCounter[SomeEnum.One].Increment();
if (sai % 2 == 0)
{
externalCounter[SomeEnum.Two].Increment();
}
if (sai % 3 == 0)
{
externalCounter[SomeEnum.Three].Increment();
}
if (sai % 4 == 0)
{
externalCounter[SomeEnum.Four].Increment();
}
foreach (var lotsOfCounter in lotsOfCounters)
{
lotsOfCounter.Increment(random.Next(0, 5));
}
// externalNoTags.Increment();
converted.Increment();
noHost.Increment();
if (sai == 1000 || s_cancellationTokenSource.IsCancellationRequested)
{
collector.Shutdown();
break;
}
}
});
Console.CancelKeyPress += (object sender, ConsoleCancelEventArgs e) =>
{
s_cancellationTokenSource.Cancel();
};
try
{
await s_samplerTask;
}
catch (TaskCanceledException)
{
// meh, ignore
}
}
static void Main(string[] args)
{
Debug.Listeners.Add(new TextWriterTraceListener(Console.Out));
Debug.AutoFlush = true;
Func <Uri> getUrl = () =>
{
return(new Uri("http://192.168.99.100:8070/"));
// return new Uri("http://127.0.0.1:1337/");
};
// for testing minimum event threshold
// AggregateGauge.GetDefaultMinimumEvents = () => 1306000;
var options = new BosunOptions()
{
MetricsNamePrefix = "bret.",
GetBosunUrl = getUrl,
ThrowOnPostFail = true,
ReportingInterval = 5,
PropertyToTagName = NameTransformers.CamelToLowerSnakeCase,
TagValueConverter = (name, value) => name == "converted" ? value.ToLowerInvariant() : value,
DefaultTags = new Dictionary <string, string> {
{ "host", NameTransformers.Sanitize(Environment.MachineName.ToLower()) }
}
};
var collector = new MetricsCollector(options);
collector.OnBackgroundException += exception =>
{
Console.WriteLine("Hey, there was an exception.");
Console.WriteLine(exception);
};
collector.BeforeSerialization += () => Console.WriteLine("BosunReporter: Running metrics snapshot.");
collector.AfterSerialization += info => Console.WriteLine($"BosunReporter: Metric Snapshot took {info.MillisecondsDuration.ToString("0.##")}ms");
collector.AfterPost += info => Console.WriteLine($"BosunReporter: {info.Count} metrics posted to Bosun in {info.MillisecondsDuration.ToString("0.##")}ms ({(info.Successful ? "SUCCESS" : "FAILED")})");
collector.BindMetric("my_counter", "increments", typeof(TestCounter));
var counter = collector.GetMetric <TestCounter>("my_counter", "increments", "This is meaningless.");
counter.Increment();
counter.Increment();
var gauge = collector.CreateMetric("gauge", "watts", "Some description of a gauge.", new TestAggregateGauge("1"));
if (gauge != collector.GetMetric("gauge", "watts", null, new TestAggregateGauge("1")))
{
throw new Exception("WAT?");
}
try
{
collector.CreateMetric("gauge", "watts", "Some description of a gauge.", new TestAggregateGauge("1"));
}
catch (Exception)
{
goto SKIP_EXCEPTION;
}
throw new Exception("CreateMetric should have failed for duplicate metric.");
SKIP_EXCEPTION:
var gauge2 = collector.GetMetric <AggregateGauge>("gauge2", "newtons", "Number of newtons currently applied.");
for (var i = 0; i < 6; i++)
{
new Thread(Run).Start(new Tuple <AggregateGauge, AggregateGauge, int>(gauge, gauge2, i));
}
var enumCounter = collector.GetMetricGroup <SomeEnum, EnumCounter>("some_enum", "things", "Some of something");
enumCounter.PopulateFromEnum();
Type t;
string u;
if (collector.TryGetMetricInfo("gauge2", out t, out u))
{
Console.WriteLine(t);
Console.WriteLine(u);
}
else
{
Console.WriteLine("NOOOOO!!!!!");
}
var si = 0;
var snapshot = collector.GetMetric("my_snapshot", "snappys", "Snap snap snap.", new SnapshotGauge(() => ++ si % 5));
var group = collector.GetMetricGroup <string, TestGroupGauge>("test_group", "tests", "These gauges are for testing.");
group.Add("low").Description = "Low testing.";
group.Add("medium").Description = "Medium testing.";
group.Add("high").Description = "High testing.";
var sampler = collector.GetMetric("sampler", "french fries", "Collect them all.", new SamplingGauge());
var eventGauge = collector.GetMetric("event", "count", "How many last time.", new EventGauge());
var converted = collector.CreateMetric("convert_test", "units", "Checking to see if the tag value converter works.", new ConvertedTagsTestCounter("ThingsAndStuff"));
var noHost = collector.CreateMetric <ExcludeHostCounter>("no_host", "units", "Shouldn't have a host tag.");
var externalCounter = collector.GetMetricGroup <SomeEnum, TestExternalCounter>("external.test", "units", "Should aggregate externally.");
externalCounter.PopulateFromEnum();
// var externalNoTags = collector.CreateMetric<ExternalNoTagsCounter>("external.no_tags", "units", "Shouldn't have any tags except relay.");
var sai = 0;
var random = new Random();
_samplerTimer = new Timer(o =>
{
sampler.Record(++sai % 35);
eventGauge.Record(sai % 35);
group["low"].Record(random.Next(0, 10));
group["medium"].Record(random.Next(10, 20));
group["high"].Record(random.Next(20, 30));
enumCounter[SomeEnum.One].Increment();
enumCounter[SomeEnum.Two].Increment(2);
enumCounter[SomeEnum.Three].Increment(3);
enumCounter[SomeEnum.Four].Increment(4);
externalCounter[SomeEnum.One].Increment();
if (sai % 2 == 0)
{
externalCounter[SomeEnum.Two].Increment();
}
if (sai % 3 == 0)
{
externalCounter[SomeEnum.Three].Increment();
}
if (sai % 4 == 0)
{
externalCounter[SomeEnum.Four].Increment();
}
// externalNoTags.Increment();
converted.Increment();
noHost.Increment();
if (sai == 40)
{
collector.Shutdown();
Environment.Exit(0);
}
}, null, 1000, 1000);
Thread.Sleep(4000);
collector.UpdateDefaultTags(new Dictionary <string, string> {
{ "host", NameTransformers.Sanitize(Environment.MachineName.ToLower()) }
});
// Thread.Sleep(4000);
// collector.UpdateDefaultTags(new Dictionary<string, string>() { { "host", "test_env" } });
}
