Package org.datanucleus.util

Class JRELogger

java.lang.Object

org.datanucleus.util.NucleusLogger

org.datanucleus.util.JRELogger

public class JRELogger
extends NucleusLogger

JRE logger (java.util.logging) implementation of a NucleusLogger. Assumes that all configuration of the loggers are done by external configuration (System property "java.util.logging.config.file"). Maps logging levels as follows :

• debug maps to java.util.logging fine
• info maps to java.util.logging info
• warn maps to java.util.logging warning
• error maps to java.util.logging severe
• fatal maps to java.util.logging severe

Field Summary

Fields inherited from class org.datanucleus.util.NucleusLogger

CACHE, CONNECTION, DATASTORE, DATASTORE_NATIVE, DATASTORE_PERSIST, DATASTORE_RETRIEVE, DATASTORE_SCHEMA, GENERAL, METADATA, PERSISTENCE, QUERY, TRANSACTION, VALUEGENERATION

Constructor Summary

Constructors

Constructor	Description
JRELogger(String logName)	Constructor for a JRE Logger.

Method Summary

Modifier and Type	Method	Description
void	debug(Object msg)	Log a debug message.
void	debug(Object msg, Throwable thr)	Log a debug message with throwable.
void	error(Object msg)	Log an error message.
void	error(Object msg, Throwable thr)	Log an error message with throwable.
void	fatal(Object msg)	Log a fatal message.
void	fatal(Object msg, Throwable thr)	Log a fatal message with throwable.
Object	getNativeLogger()	Accessor for the native logger object.
void	info(Object msg)	Log an info message.
void	info(Object msg, Throwable thr)	Log an info message with throwable.
boolean	isDebugEnabled()	Accessor for whether debug logging is enabled
boolean	isInfoEnabled()	Accessor for whether info logging is enabled
void	warn(Object msg)	Log a warning message.
void	warn(Object msg, Throwable thr)	Log a warning message with throwable.

Methods inherited from class org.datanucleus.util.NucleusLogger

getLoggerInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

JRELogger

public JRELogger(String logName)

Constructor for a JRE Logger.

Parameters:

logName - Name of the logger

Method Detail

getNativeLogger

public Object getNativeLogger()

Description copied from class: NucleusLogger

Accessor for the native logger object.

Specified by:

getNativeLogger in class NucleusLogger

Returns:

The native logger object

debug

public void debug(Object msg)

Description copied from class: NucleusLogger

Log a debug message.

Specified by:

debug in class NucleusLogger

Parameters:

msg - The message

debug

public void debug(Object msg,
                  Throwable thr)

Description copied from class: NucleusLogger

Log a debug message with throwable.

Specified by:

debug in class NucleusLogger

Parameters:

msg - The message

thr - A throwable

info

public void info(Object msg)

Description copied from class: NucleusLogger

Log an info message.

Specified by:

info in class NucleusLogger

Parameters:

msg - The message

info

public void info(Object msg,
                 Throwable thr)

Description copied from class: NucleusLogger

Log an info message with throwable.

Specified by:

info in class NucleusLogger

Parameters:

msg - The message

thr - A throwable

warn

public void warn(Object msg)

Description copied from class: NucleusLogger

Log a warning message.

Specified by:

warn in class NucleusLogger

Parameters:

msg - The message

warn

public void warn(Object msg,
                 Throwable thr)

Description copied from class: NucleusLogger

Log a warning message with throwable.

Specified by:

warn in class NucleusLogger

Parameters:

msg - The message

thr - A throwable

error

public void error(Object msg)

Description copied from class: NucleusLogger

Log an error message.

Specified by:

error in class NucleusLogger

Parameters:

msg - The message

error

public void error(Object msg,
                  Throwable thr)

Description copied from class: NucleusLogger

Log an error message with throwable.

Specified by:

error in class NucleusLogger

Parameters:

msg - The message

thr - A throwable

fatal

public void fatal(Object msg)

Description copied from class: NucleusLogger

Log a fatal message.

Specified by:

fatal in class NucleusLogger

Parameters:

msg - The message

fatal

public void fatal(Object msg,
                  Throwable thr)

Description copied from class: NucleusLogger

Log a fatal message with throwable.

Specified by:

fatal in class NucleusLogger

Parameters:

msg - The message

thr - A throwable

isDebugEnabled

public boolean isDebugEnabled()

Description copied from class: NucleusLogger

Accessor for whether debug logging is enabled

Specified by:

isDebugEnabled in class NucleusLogger

Returns:

Whether it is enabled

isInfoEnabled

public boolean isInfoEnabled()

Description copied from class: NucleusLogger

Accessor for whether info logging is enabled

Specified by:

isInfoEnabled in class NucleusLogger

Returns:

Whether it is enabled