Package org.apache.nifi.logging.repository

Class StandardLogRepository

java.lang.Object

org.apache.nifi.logging.repository.StandardLogRepository

All Implemented Interfaces:

LogRepository

public class StandardLogRepository
extends Object
implements LogRepository

Field Summary

Fields

Modifier and Type	Field	Description
private ComponentLog	componentLogger
private final Lock	lock
private final org.slf4j.Logger	logger
private final Set<LogObserver>	observers
private final Map<LogLevel,Collection<LogObserver>>	observersPerLogLevel

Constructor Summary

Constructors

Constructor	Description
StandardLogRepository()

Method Summary

Modifier and Type	Method	Description
void	addLogMessage(LogLevel level, String format, Object[] params)
void	addLogMessage(LogLevel level, String format, Object[] params, Throwable t)
void	addLogMessage(LogMessage logMessage)
void	addObserver(LogLevel minimumLevel, LogObserver observer)
private Optional<String>	getFirstFlowFileUuidFromObjects(Object[] params)
ComponentLog	getLogger()
private boolean	hasObserver(LogLevel logLevel)
boolean	isDebugEnabled()
boolean	isErrorEnabled()
boolean	isInfoEnabled()
boolean	isWarnEnabled()
void	removeAllObservers()
void	setLogger(ComponentLog componentLogger)
void	setObservationLevel(LogLevel level)
private Object	simplifyArg(Object param)
private void	simplifyArgs(Object[] params)

Methods inherited from class java.lang.Object

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

Field Details

observersPerLogLevel

private final Map<LogLevel,Collection<LogObserver>> observersPerLogLevel

observers

private final Set<LogObserver> observers

lock

private final Lock lock

logger

private final org.slf4j.Logger logger

componentLogger

private volatile ComponentLog componentLogger

Constructor Details

StandardLogRepository

public StandardLogRepository()

Method Details

addLogMessage

public void addLogMessage(LogMessage logMessage)

Specified by:

addLogMessage in interface LogRepository

addLogMessage

public void addLogMessage(LogLevel level,
 String format,
 Object[] params)

Specified by:

addLogMessage in interface LogRepository

addLogMessage

public void addLogMessage(LogLevel level,
 String format,
 Object[] params,
 Throwable t)

Specified by:

addLogMessage in interface LogRepository

getFirstFlowFileUuidFromObjects

private Optional<String> getFirstFlowFileUuidFromObjects(Object[] params)

simplifyArgs

private void simplifyArgs(Object[] params)

simplifyArg

private Object simplifyArg(Object param)

setObservationLevel

public void setObservationLevel(LogLevel level)

Specified by:

setObservationLevel in interface LogRepository

addObserver

public void addObserver(LogLevel minimumLevel,
 LogObserver observer)

Specified by:

addObserver in interface LogRepository

removeAllObservers

public void removeAllObservers()

Specified by:

removeAllObservers in interface LogRepository

setLogger

public void setLogger(ComponentLog componentLogger)

Specified by:

setLogger in interface LogRepository

getLogger

public ComponentLog getLogger()

Specified by:

getLogger in interface LogRepository

hasObserver

private boolean hasObserver(LogLevel logLevel)

isDebugEnabled

public boolean isDebugEnabled()

Specified by:

isDebugEnabled in interface LogRepository

isInfoEnabled

public boolean isInfoEnabled()

Specified by:

isInfoEnabled in interface LogRepository

isWarnEnabled

public boolean isWarnEnabled()

Specified by:

isWarnEnabled in interface LogRepository

isErrorEnabled

public boolean isErrorEnabled()

Specified by:

isErrorEnabled in interface LogRepository