private void ConfigureSinks()
{
lock (this)
{
sinkConfigs = config.GetInstanceConfigs(SinkKey);
int confPeriod = 0;
foreach (KeyValuePair <string, MetricsConfig> entry in sinkConfigs)
{
MetricsConfig conf = entry.Value;
int sinkPeriod = conf.GetInt(PeriodKey, PeriodDefault);
confPeriod = confPeriod == 0 ? sinkPeriod : ArithmeticUtils.Gcd(confPeriod, sinkPeriod
);
string clsName = conf.GetClassName(string.Empty);
if (clsName == null)
{
continue;
}
// sink can be registered later on
string sinkName = entry.Key;
try
{
MetricsSinkAdapter sa = NewSink(sinkName, conf.GetString(DescKey, sinkName), conf
);
sa.Start();
sinks[sinkName] = sa;
}
catch (Exception e)
{
Log.Warn("Error creating sink '" + sinkName + "'", e);
}
}
period = confPeriod > 0 ? confPeriod : config.GetInt(PeriodKey, PeriodDefault);
}
}
/// <exception cref="System.Exception"/>
private void TestInstances(MetricsConfig c)
{
IDictionary <string, MetricsConfig> map = c.GetInstanceConfigs("t1");
IDictionary <string, MetricsConfig> map2 = c.GetInstanceConfigs("t2");
Assert.Equal("number of t1 instances", 2, map.Count);
Assert.Equal("number of t2 instances", 1, map2.Count);
Assert.True("contains t1 instance i1", map.Contains("i1"));
Assert.True("contains t1 instance 42", map.Contains("42"));
Assert.True("contains t2 instance i1", map2.Contains("i1"));
MetricsConfig t1i1 = map["i1"];
MetricsConfig t1i42 = map["42"];
MetricsConfig t2i1 = map2["i1"];
Log.Debug("--- t1 instance i1:" + t1i1);
Log.Debug("--- t1 instance 42:" + t1i42);
Log.Debug("--- t2 instance i1:" + t2i1);
Org.Apache.Commons.Configuration.Configuration t1expected1 = new ConfigBuilder().
Add("name", "p1.t1.i1.name").config;
Org.Apache.Commons.Configuration.Configuration t1expected42 = new ConfigBuilder()
.Add("bar", "p1.t1.42.bar").config;
Org.Apache.Commons.Configuration.Configuration t2expected1 = new ConfigBuilder().
Add("foo", "p1.t2.i1.foo").config;
ConfigUtil.AssertEq(t1expected1, t1i1);
ConfigUtil.AssertEq(t1expected42, t1i42);
ConfigUtil.AssertEq(t2expected1, t2i1);
Log.Debug("asserting foo == default foo");
// Check default lookups
Assert.Equal("value of foo in t1 instance i1", "default foo",
t1i1.GetString("foo"));
Assert.Equal("value of bar in t1 instance i1", "p1.t1 default bar"
, t1i1.GetString("bar"));
Assert.Equal("value of foo in t1 instance 42", "default foo",
t1i42.GetString("foo"));
Assert.Equal("value of foo in t2 instance i1", "p1.t2.i1.foo",
t2i1.GetString("foo"));
Assert.Equal("value of bar in t2 instance i1", "p1 default bar"
, t2i1.GetString("bar"));
}