public void GetMetricName_ReturnsExpected()
{
var opts = new CloudFoundryForwarderOptions();
var stats = new OpenCensusStats();
var ep = new SpringBootMetricWriter(opts, stats);
IList <ITagKey> keys = new List <ITagKey>()
{
TagKey.Create("status"), TagKey.Create("exception"), TagKey.Create("method"), TagKey.Create("uri")
};
IList <ITagValue> values = new List <ITagValue>()
{
TagValue.Create("200"), TagValue.Create("None"), TagValue.Create("GET"), TagValue.Create("/foo/bar")
};
var tagDict = ep.GetTagKeysAndValues(keys, values);
Assert.Equal("http.server.requests.mean.GET.200.foo.bar", ep.GetMetricName("http.server.requests", "mean", tagDict));
Assert.Equal("http.server.requests.mean", ep.GetMetricName("http.server.requests", "mean", new Dictionary <string, string>()));
keys = new List <ITagKey>()
{
TagKey.Create("foo"), TagKey.Create("bar")
};
values = new List <ITagValue>()
{
TagValue.Create("foo"), TagValue.Create("bar")
};
tagDict = ep.GetTagKeysAndValues(keys, values);
Assert.Equal("http.server.requests.bar.foo", ep.GetMetricName("http.server.requests", null, tagDict));
}
public void CreateMetrics_CountAgg_ReturnsExpected()
{
var opts = new CloudFoundryForwarderOptions();
var stats = new OpenCensusStats();
var tagsComponent = new TagsComponent();
var tagger = tagsComponent.Tagger;
var ep = new SpringBootMetricWriter(opts, stats);
IMeasureDouble testMeasure = MeasureDouble.Create("test.total", "test", MeasureUnit.Bytes);
SetupTestView(stats, Count.Create(), testMeasure, "test.test1");
ITagContext context1 = tagger
.EmptyBuilder
.Put(TagKey.Create("a"), TagValue.Create("v1"))
.Put(TagKey.Create("b"), TagValue.Create("v1"))
.Put(TagKey.Create("c"), TagValue.Create("v1"))
.Build();
long allKeyssum = 0;
for (int i = 0; i < 10; i++)
{
allKeyssum = allKeyssum + i;
stats.StatsRecorder.NewMeasureMap().Put(testMeasure, i).Record(context1);
}
var viewData = stats.ViewManager.GetView(ViewName.Create("test.test1"));
Assert.NotNull(viewData);
var aggMap = viewData.AggregationMap;
Assert.Single(aggMap);
var tagValues = aggMap.Keys.Single();
var data = aggMap.Values.Single();
Assert.NotNull(tagValues);
Assert.NotNull(data);
var result = ep.CreateMetrics(viewData, data, tagValues, 1L);
Assert.NotNull(result);
Assert.Single(result);
var metric = result[0];
Assert.Equal("test.test1.v1.v1.v1", metric.Name);
Assert.Equal(1L, metric.Timestamp);
Assert.Equal("gauge", metric.Type);
Assert.Equal("bytes", metric.Unit);
Assert.Equal(10, metric.Value);
var tags = metric.Tags;
Assert.Equal("v1", tags["a"]);
Assert.Equal("v1", tags["b"]);
Assert.Equal("v1", tags["c"]);
}
public void GetTagKeysAndValues_ReturnsExpected()
{
var opts = new CloudFoundryForwarderOptions();
var stats = new OpenCensusStats();
var ep = new SpringBootMetricWriter(opts, stats);
IList <ITagKey> keys = new List <ITagKey>()
{
TagKey.Create("status"), TagKey.Create("exception"), TagKey.Create("method"), TagKey.Create("uri")
};
IList <ITagValue> values = new List <ITagValue>()
{
TagValue.Create("v1"), TagValue.Create("v2"), TagValue.Create("v3"), TagValue.Create("v4")
};
var result = ep.GetTagKeysAndValues(keys, values);
Assert.Equal("v1", result["status"]);
Assert.Equal("v2", result["exception"]);
Assert.Equal("v3", result["method"]);
Assert.Equal("v4", result["uri"]);
// Verify sorted
var sortedKeys = result.Keys.ToList();
Assert.Equal("exception", sortedKeys[0]);
Assert.Equal("method", sortedKeys[1]);
Assert.Equal("status", sortedKeys[2]);
Assert.Equal("uri", sortedKeys[3]);
values = new List <ITagValue>()
{
TagValue.Create("v1"), null, null, null
};
result = ep.GetTagKeysAndValues(keys, values);
Assert.Equal("v1", result["status"]);
Assert.Single(result);
values = new List <ITagValue>()
{
null, TagValue.Create("v2"), null, null
};
result = ep.GetTagKeysAndValues(keys, values);
Assert.Equal("v2", result["exception"]);
Assert.Single(result);
values = new List <ITagValue>()
{
TagValue.Create("v1"),
};
result = ep.GetTagKeysAndValues(keys, values);
Assert.Empty(result);
}
public void ShouldSkipTag_ReturnsExpected()
{
var opts = new CloudFoundryForwarderOptions();
var stats = new OpenCensusStats();
var ep = new SpringBootMetricWriter(opts, stats);
Assert.True(ep.ShouldSkipTag("exception"));
Assert.True(ep.ShouldSkipTag("clientName"));
Assert.False(ep.ShouldSkipTag("foobar"));
}
public void GetTagValue_ReturnsExpected()
{
var opts = new CloudFoundryForwarderOptions();
var stats = new OpenCensusStats();
var ep = new SpringBootMetricWriter(opts, stats);
Assert.Equal("root", ep.GetTagValue("/"));
Assert.Equal(".foo.bar", ep.GetTagValue("/foo/bar"));
Assert.Equal("foo.bar", ep.GetTagValue("foo/bar"));
Assert.Equal("bar", ep.GetTagValue("bar"));
}
public void CreateMetrics_DistributionAgg_ReturnsExpected()
{
var opts = new CloudFoundryForwarderOptions();
var stats = new OpenCensusStats();
var tagsComponent = new TagsComponent();
var tagger = tagsComponent.Tagger;
var ep = new SpringBootMetricWriter(opts, stats);
IMeasureDouble testMeasure = MeasureDouble.Create("test.total", "test", MeasureUnit.Seconds);
SetupTestView(stats, Distribution.Create(BucketBoundaries.Create(new List <double>()
{
0.0, 1.0, 5.0, 10.0, 100.0
})), testMeasure, "test.test1");
ITagContext context1 = tagger
.EmptyBuilder
.Put(TagKey.Create("a"), TagValue.Create("v1"))
.Put(TagKey.Create("b"), TagValue.Create("v1"))
.Put(TagKey.Create("c"), TagValue.Create("v1"))
.Build();
long allKeyssum = 0;
for (int i = 0; i < 10; i++)
{
allKeyssum = allKeyssum + i;
stats.StatsRecorder.NewMeasureMap().Put(testMeasure, i).Record(context1);
}
var viewData = stats.ViewManager.GetView(ViewName.Create("test.test1"));
Assert.NotNull(viewData);
var aggMap = viewData.AggregationMap;
Assert.Single(aggMap);
var tagValues = aggMap.Keys.Single();
var data = aggMap.Values.Single();
Assert.NotNull(tagValues);
Assert.NotNull(data);
var result = ep.CreateMetrics(viewData, data, tagValues, 1L);
Assert.NotNull(result);
Assert.Equal(4, result.Count);
var metric = result[0];
Assert.Equal("test.test1.v1.v1.v1", metric.Name);
Assert.Equal(1L, metric.Timestamp);
Assert.Equal("gauge", metric.Type);
Assert.Equal("seconds", metric.Unit);
Assert.Equal((double)allKeyssum / 10.0, metric.Value);
var tags = metric.Tags;
Assert.Equal("v1", tags["a"]);
Assert.Equal("v1", tags["b"]);
Assert.Equal("v1", tags["c"]);
metric = result[1];
Assert.Equal("test.test1.max.v1.v1.v1", metric.Name);
Assert.Equal(1L, metric.Timestamp);
Assert.Equal("gauge", metric.Type);
Assert.Equal("seconds", metric.Unit);
Assert.Equal(9, metric.Value);
tags = metric.Tags;
Assert.Equal("v1", tags["a"]);
Assert.Equal("v1", tags["b"]);
Assert.Equal("v1", tags["c"]);
metric = result[2];
Assert.Equal("test.test1.min.v1.v1.v1", metric.Name);
Assert.Equal(1L, metric.Timestamp);
Assert.Equal("gauge", metric.Type);
Assert.Equal("seconds", metric.Unit);
Assert.Equal(0, metric.Value);
tags = metric.Tags;
Assert.Equal("v1", tags["a"]);
Assert.Equal("v1", tags["b"]);
Assert.Equal("v1", tags["c"]);
metric = result[3];
Assert.Equal("test.test1.stddev.v1.v1.v1", metric.Name);
Assert.Equal(1L, metric.Timestamp);
Assert.Equal("gauge", metric.Type);
Assert.Equal("seconds", metric.Unit);
Assert.InRange(metric.Value, 2.0d, 3.0d);
tags = metric.Tags;
Assert.Equal("v1", tags["a"]);
Assert.Equal("v1", tags["b"]);
Assert.Equal("v1", tags["c"]);
}
