/// <summary>Retrieves all the records managed by this MetricsContext.</summary>
/// <remarks>
/// Retrieves all the records managed by this MetricsContext.
/// Useful for monitoring systems that are polling-based.
/// </remarks>
/// <returns>A non-null collection of all monitoring records.</returns>
public override IDictionary <string, ICollection <OutputRecord> > GetAllRecords()
{
lock (this)
{
IDictionary <string, ICollection <OutputRecord> > @out = new SortedDictionary <string
, ICollection <OutputRecord> >();
foreach (KeyValuePair <string, AbstractMetricsContext.RecordMap> recordEntry in bufferedData)
{
AbstractMetricsContext.RecordMap recordMap = recordEntry.Value;
lock (recordMap)
{
IList <OutputRecord> records = new AList <OutputRecord>();
ICollection <KeyValuePair <AbstractMetricsContext.TagMap, AbstractMetricsContext.MetricMap
> > entrySet = recordMap;
foreach (KeyValuePair <AbstractMetricsContext.TagMap, AbstractMetricsContext.MetricMap
> entry in entrySet)
{
OutputRecord outRec = new OutputRecord(entry.Key, entry.Value);
records.AddItem(outRec);
}
@out[recordEntry.Key] = records;
}
}
return(@out);
}
}
public virtual void TestCopy()
{
AbstractMetricsContext.TagMap tags = new AbstractMetricsContext.TagMap();
tags["tagkey"] = "tagval";
AbstractMetricsContext.MetricMap metrics = new AbstractMetricsContext.MetricMap();
metrics["metrickey"] = 123.4;
OutputRecord r = new OutputRecord(tags, metrics);
Assert.Equal(tags, r.GetTagsCopy());
NUnit.Framework.Assert.AreNotSame(tags, r.GetTagsCopy());
Assert.Equal(metrics, r.GetMetricsCopy());
NUnit.Framework.Assert.AreNotSame(metrics, r.GetMetricsCopy());
}
protected internal override void EmitRecord(string contextName, string recordName
, OutputRecord outRec)
{
foreach (MetricsContext ctxt in subctxt)
{
try
{
((AbstractMetricsContext)ctxt).EmitRecord(contextName, recordName, outRec);
if (contextName == null || recordName == null || outRec == null)
{
throw new IOException(contextName + ":" + recordName + ":" + outRec);
}
}
catch (IOException e)
{
Log.Warn("emitRecord failed: " + ctxt.GetContextName(), e);
}
}
}
/// <summary>Emits the records.</summary>
/// <exception cref="System.IO.IOException"/>
private void EmitRecords()
{
lock (this)
{
foreach (KeyValuePair <string, AbstractMetricsContext.RecordMap> recordEntry in bufferedData)
{
AbstractMetricsContext.RecordMap recordMap = recordEntry.Value;
lock (recordMap)
{
ICollection <KeyValuePair <AbstractMetricsContext.TagMap, AbstractMetricsContext.MetricMap
> > entrySet = recordMap;
foreach (KeyValuePair <AbstractMetricsContext.TagMap, AbstractMetricsContext.MetricMap
> entry in entrySet)
{
OutputRecord outRec = new OutputRecord(entry.Key, entry.Value);
EmitRecord(contextName, recordEntry.Key, outRec);
}
}
}
Flush();
}
}
protected internal override void EmitRecord(string contextName, string recordName
, OutputRecord outRec)
{
}
/// <summary>Sends a record to the metrics system.</summary>
/// <exception cref="System.IO.IOException"/>
protected internal abstract void EmitRecord(string contextName, string recordName
, OutputRecord outRec);
