oracle.hsgbu.hdr.logging.factory.common

Class LogFactory

java.lang.Object

oracle.hsgbu.hdr.logging.factory.common.LogFactory

Direct Known Subclasses:

LogFactoryImpl

public abstract class LogFactory
extends Object

An abstract LogFactory class that helps to load the LogFactory Implementation classes and create Log instances. The class discovery mechanism used here is similar to the one employed by standard Java APIs such as JAXP and the well known apache commons logging framework

Field Summary

Fields

Modifier and Type	Field and Description
static String	DIAGNOSTICS_DEST_PROPERTY

Constructor Summary

Constructors

Constructor and Description
LogFactory()

Method Summary

Modifier and Type	Method and Description
static void	closeLogFactoryDiagPrintStream()
protected static Object	createFactory(String factoryClass, ClassLoader classLoader)
protected static ClassLoader	getClassLoader(Class clazz)
protected static ClassLoader	getContextClassLoader()
static LogFactory	getFactory()
abstract Log	getInstance(Class clazz)
abstract Log	getInstance(String name)
static Log	getLog(Class clazz)
static Log	getLog(String name)
protected static String	getObjectId(Object o)
protected static void	handleThrowable(Throwable t)
protected static boolean	isDiagnosticsEnabled()
protected static void	logRawDiagnostic(String msg)
protected static LogFactory	newFactory(String factoryClass, ClassLoader classLoader, ClassLoader contextClassLoader)

Methods inherited from class java.lang.Object

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

Field Detail

DIAGNOSTICS_DEST_PROPERTY

public static final String DIAGNOSTICS_DEST_PROPERTY

See Also:

Constant Field Values

Constructor Detail

LogFactory

public LogFactory()

Method Detail

getInstance

public abstract Log getInstance(Class clazz)
                         throws LogConfigException

Throws:

LogConfigException

getInstance

public abstract Log getInstance(String name)
                         throws LogConfigException

Throws:

LogConfigException

getLog

public static Log getLog(Class clazz)
                  throws LogConfigException

Throws:

LogConfigException

getLog

public static Log getLog(String name)
                  throws LogConfigException

Throws:

LogConfigException

closeLogFactoryDiagPrintStream

public static void closeLogFactoryDiagPrintStream()

getObjectId

protected static String getObjectId(Object o)

isDiagnosticsEnabled

protected static boolean isDiagnosticsEnabled()

logRawDiagnostic

protected static final void logRawDiagnostic(String msg)

getClassLoader

protected static ClassLoader getClassLoader(Class clazz)

getContextClassLoader

protected static ClassLoader getContextClassLoader()
                                            throws LogConfigException

Throws:

LogConfigException

createFactory

protected static Object createFactory(String factoryClass,
                                      ClassLoader classLoader)

newFactory

protected static LogFactory newFactory(String factoryClass,
                                       ClassLoader classLoader,
                                       ClassLoader contextClassLoader)
                                throws LogConfigException

Throws:

LogConfigException

getFactory

public static LogFactory getFactory()
                             throws LogConfigException

Throws:

LogConfigException

handleThrowable

protected static void handleThrowable(Throwable t)