T
- type of metricpublic interface MetricDescriptor<T>
Modifier and Type | Interface and Description |
---|---|
static class |
MetricDescriptor.Formatter |
Modifier and Type | Method and Description |
---|---|
String |
getDescription() |
String |
getField() |
MetricDescriptor.Formatter |
getFormatter()
Specifies how the values should be formatted
|
String |
getLabel() |
ValueMapper<T> |
getValueFunction() |
ValueReducer<StatusSnapshot,Long> |
getValueReducer() |
MetricDescriptor.Formatter getFormatter()
String getDescription()
String getLabel()
String getField()
ValueMapper<T> getValueFunction()
ValueMapper
that can be used to extract a value for the
status historyValueReducer<StatusSnapshot,Long> getValueReducer()
ValueReducer
that can reduce multiple StatusSnapshots
into a single Long valueCopyright © 2015 Apache NiFi Project. All rights reserved.