internal virtual MutableMetric NewForField(FieldInfo field, Metric annotation, MetricsRegistry
registry)
{
if (Log.IsDebugEnabled())
{
Log.Debug("field " + field + " with annotation " + annotation);
}
MetricsInfo info = GetInfo(annotation, field);
MutableMetric metric = NewForField(field, annotation);
if (metric != null)
{
registry.Add(info.Name(), metric);
return(metric);
}
Type cls = field.FieldType;
if (cls == typeof(MutableCounterInt))
{
return(registry.NewCounter(info, 0));
}
if (cls == typeof(MutableCounterLong))
{
return(registry.NewCounter(info, 0L));
}
if (cls == typeof(MutableGaugeInt))
{
return(registry.NewGauge(info, 0));
}
if (cls == typeof(MutableGaugeLong))
{
return(registry.NewGauge(info, 0L));
}
if (cls == typeof(MutableRate))
{
return(registry.NewRate(info.Name(), info.Description(), annotation.Always()));
}
if (cls == typeof(MutableRates))
{
return(new MutableRates(registry));
}
if (cls == typeof(MutableStat))
{
return(registry.NewStat(info.Name(), info.Description(), annotation.SampleName(),
annotation.ValueName(), annotation.Always()));
}
throw new MetricsException("Unsupported metric field " + field.Name + " of type "
+ field.FieldType.FullName);
}
public virtual void TestSnapshot()
{
MetricsRecordBuilder mb = MetricsAsserts.MockMetricsRecordBuilder();
MetricsRegistry registry = new MetricsRegistry("test");
registry.NewCounter("c1", "int counter", 1);
registry.NewCounter("c2", "long counter", 2L);
registry.NewGauge("g1", "int gauge", 3);
registry.NewGauge("g2", "long gauge", 4L);
registry.NewStat("s1", "stat", "Ops", "Time", true).Add(0);
registry.NewRate("s2", "stat", false).Add(0);
registry.Snapshot(mb, true);
MutableStat s2 = (MutableStat)registry.Get("s2");
s2.Snapshot(mb, true);
// should get the same back.
s2.Add(1);
s2.Snapshot(mb, true);
// should get new interval values back
Org.Mockito.Mockito.Verify(mb).AddCounter(Interns.Info("c1", "int counter"), 1);
Org.Mockito.Mockito.Verify(mb).AddCounter(Interns.Info("c2", "long counter"), 2L);
Org.Mockito.Mockito.Verify(mb).AddGauge(Interns.Info("g1", "int gauge"), 3);
Org.Mockito.Mockito.Verify(mb).AddGauge(Interns.Info("g2", "long gauge"), 4L);
Org.Mockito.Mockito.Verify(mb).AddCounter(Interns.Info("S1NumOps", "Number of ops for stat"
), 1L);
Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1AvgTime", "Average time for stat"
)), AdditionalMatchers.Eq(0.0, Epsilon));
Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1StdevTime", "Standard deviation of time for stat"
)), AdditionalMatchers.Eq(0.0, Epsilon));
Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1IMinTime", "Interval min time for stat"
)), AdditionalMatchers.Eq(0.0, Epsilon));
Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1IMaxTime", "Interval max time for stat"
)), AdditionalMatchers.Eq(0.0, Epsilon));
Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1MinTime", "Min time for stat"
)), AdditionalMatchers.Eq(0.0, Epsilon));
Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S1MaxTime", "Max time for stat"
)), AdditionalMatchers.Eq(0.0, Epsilon));
Org.Mockito.Mockito.Verify(mb, Org.Mockito.Mockito.Times(2)).AddCounter(Interns.Info
("S2NumOps", "Number of ops for stat"), 1L);
Org.Mockito.Mockito.Verify(mb, Org.Mockito.Mockito.Times(2)).AddGauge(Matchers.Eq
(Interns.Info("S2AvgTime", "Average time for stat")), AdditionalMatchers.Eq(0.0,
Epsilon));
Org.Mockito.Mockito.Verify(mb).AddCounter(Interns.Info("S2NumOps", "Number of ops for stat"
), 2L);
Org.Mockito.Mockito.Verify(mb).AddGauge(Matchers.Eq(Interns.Info("S2AvgTime", "Average time for stat"
)), AdditionalMatchers.Eq(1.0, Epsilon));
}
public virtual void TestNewMetrics()
{
MetricsRegistry r = new MetricsRegistry("test");
r.NewCounter("c1", "c1 desc", 1);
r.NewCounter("c2", "c2 desc", 2L);
r.NewGauge("g1", "g1 desc", 3);
r.NewGauge("g2", "g2 desc", 4L);
r.NewStat("s1", "s1 desc", "ops", "time");
Assert.Equal("num metrics in registry", 5, r.Metrics().Count);
Assert.True("c1 found", r.Get("c1") is MutableCounterInt);
Assert.True("c2 found", r.Get("c2") is MutableCounterLong);
Assert.True("g1 found", r.Get("g1") is MutableGaugeInt);
Assert.True("g2 found", r.Get("g2") is MutableGaugeLong);
Assert.True("s1 found", r.Get("s1") is MutableStat);
ExpectMetricsException("Metric name c1 already exists", new _Runnable_54(r));
}
public virtual void TestAddByName()
{
MetricsRecordBuilder rb = MetricsAsserts.MockMetricsRecordBuilder();
MetricsRegistry r = new MetricsRegistry("test");
r.Add("s1", 42);
r.Get("s1").Snapshot(rb);
Org.Mockito.Mockito.Verify(rb).AddCounter(Interns.Info("S1NumOps", "Number of ops for s1"
), 1L);
Org.Mockito.Mockito.Verify(rb).AddGauge(Interns.Info("S1AvgTime", "Average time for s1"
), 42.0);
r.NewCounter("c1", "test add", 1);
r.NewGauge("g1", "test add", 1);
ExpectMetricsException("Unsupported add", new _Runnable_114(r));
ExpectMetricsException("Unsupported add", new _Runnable_119(r));
}
public virtual void TestMetricsRegistryIllegalMetricNames()
{
MetricsRegistry r = new MetricsRegistry("test");
// Fill up with some basics
r.NewCounter("c1", "c1 desc", 1);
r.NewGauge("g1", "g1 desc", 1);
r.NewQuantiles("q1", "q1 desc", "q1 name", "q1 val type", 1);
// Add some illegal names
ExpectMetricsException("Metric name 'badcount 2' contains " + "illegal whitespace character"
, new _Runnable_72(r));
ExpectMetricsException("Metric name 'badcount3 ' contains " + "illegal whitespace character"
, new _Runnable_77(r));
ExpectMetricsException("Metric name ' badcount4' contains " + "illegal whitespace character"
, new _Runnable_82(r));
ExpectMetricsException("Metric name 'withtab5 ' contains "+ "illegal whitespace character"
, new _Runnable_87(r));
ExpectMetricsException("Metric name 'withnewline6\n' contains " + "illegal whitespace character"
, new _Runnable_92(r));
// Final validation
Assert.Equal("num metrics in registry", 3, r.Metrics().Count);
}
