Package org.apache.nifi.controller.repository

Class StandardCounterRepository

java.lang.Object

org.apache.nifi.controller.repository.StandardCounterRepository

All Implemented Interfaces:

CounterRepository

public class StandardCounterRepository
extends Object
implements CounterRepository

Field Summary

Fields

Modifier and Type	Field	Description
private final ConcurrentMap<String,ConcurrentMap<String,Counter>>	processorCounters

Constructor Summary

Constructors

Constructor	Description
StandardCounterRepository()

Method Summary

Modifier and Type	Method	Description
void	adjustCounter(String counterContext, String name, long delta)
Counter	getCounter(String counterContext, String name)
List<Counter>	getCounters()
List<Counter>	getCounters(String counterContext)
private String	getIdentifier(String counterContext, String name)
private Counter	getModifiableCounter(String counterContext, String name)
Counter	resetCounter(String identifier)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

processorCounters

private final ConcurrentMap<String,ConcurrentMap<String,Counter>> processorCounters

Constructor Details

StandardCounterRepository

public StandardCounterRepository()

Method Details

getCounter

public Counter getCounter(String counterContext,
 String name)

Specified by:

getCounter in interface CounterRepository

getIdentifier

private String getIdentifier(String counterContext,
 String name)

getModifiableCounter

private Counter getModifiableCounter(String counterContext,
 String name)

adjustCounter

public void adjustCounter(String counterContext,
 String name,
 long delta)

Specified by:

adjustCounter in interface CounterRepository

getCounters

public List<Counter> getCounters(String counterContext)

Specified by:

getCounters in interface CounterRepository

getCounters

public List<Counter> getCounters()

Specified by:

getCounters in interface CounterRepository

resetCounter

public Counter resetCounter(String identifier)

Specified by:

resetCounter in interface CounterRepository