org.apache.commons.logging

类 LogFactory

java.lang.Object

org.apache.commons.logging.LogFactory

直接已知子类:

LogFactoryImpl

public abstract class LogFactory
extends java.lang.Object

字段概要

字段

限定符和类型	字段和说明
static java.lang.String	DIAGNOSTICS_DEST_PROPERTY
protected static java.util.Hashtable	factories
static java.lang.String	FACTORY_DEFAULT
static java.lang.String	FACTORY_PROPERTIES
static java.lang.String	FACTORY_PROPERTY
static java.lang.String	HASHTABLE_IMPLEMENTATION_PROPERTY
protected static LogFactory	nullClassLoaderFactory
static java.lang.String	PRIORITY_KEY
protected static java.lang.String	SERVICE_ID
static java.lang.String	TCCL_KEY

构造器概要

构造器

限定符	构造器和说明
protected	LogFactory()

方法概要

限定符和类型	方法和说明
protected static java.lang.Object	createFactory(java.lang.String factoryClass, java.lang.ClassLoader classLoader)
protected static java.lang.ClassLoader	directGetContextClassLoader()
abstract java.lang.Object	getAttribute(java.lang.String name)
abstract java.lang.String[]	getAttributeNames()
protected static java.lang.ClassLoader	getClassLoader(java.lang.Class clazz)
protected static java.lang.ClassLoader	getContextClassLoader()
static LogFactory	getFactory()
abstract Log	getInstance(java.lang.Class clazz)
abstract Log	getInstance(java.lang.String name)
static Log	getLog(java.lang.Class clazz)
static Log	getLog(java.lang.String name)
protected static boolean	isDiagnosticsEnabled()
protected static void	logRawDiagnostic(java.lang.String msg)
protected static LogFactory	newFactory(java.lang.String factoryClass, java.lang.ClassLoader classLoader)
protected static LogFactory	newFactory(java.lang.String factoryClass, java.lang.ClassLoader classLoader, java.lang.ClassLoader contextClassLoader)
static java.lang.String	objectId(java.lang.Object o)
abstract void	release()
static void	release(java.lang.ClassLoader classLoader)
static void	releaseAll()
abstract void	removeAttribute(java.lang.String name)
abstract void	setAttribute(java.lang.String name, java.lang.Object value)

从类继承的方法 java.lang.Object

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

字段详细资料

PRIORITY_KEY

public static final java.lang.String PRIORITY_KEY

另请参阅:

常量字段值

TCCL_KEY

public static final java.lang.String TCCL_KEY

另请参阅:

常量字段值

FACTORY_PROPERTY

public static final java.lang.String FACTORY_PROPERTY

另请参阅:

常量字段值

FACTORY_DEFAULT

public static final java.lang.String FACTORY_DEFAULT

另请参阅:

常量字段值

FACTORY_PROPERTIES

public static final java.lang.String FACTORY_PROPERTIES

另请参阅:

常量字段值

SERVICE_ID

protected static final java.lang.String SERVICE_ID

另请参阅:

常量字段值

DIAGNOSTICS_DEST_PROPERTY

public static final java.lang.String DIAGNOSTICS_DEST_PROPERTY

另请参阅:

常量字段值

HASHTABLE_IMPLEMENTATION_PROPERTY

public static final java.lang.String HASHTABLE_IMPLEMENTATION_PROPERTY

另请参阅:

常量字段值

factories

protected static java.util.Hashtable factories

nullClassLoaderFactory

protected static LogFactory nullClassLoaderFactory

构造器详细资料

LogFactory

protected LogFactory()

方法详细资料

getAttribute

public abstract java.lang.Object getAttribute(java.lang.String name)

getAttributeNames

public abstract java.lang.String[] getAttributeNames()

getInstance

public abstract Log getInstance(java.lang.Class clazz)
                         throws LogConfigurationException

抛出:

LogConfigurationException

getInstance

public abstract Log getInstance(java.lang.String name)
                         throws LogConfigurationException

抛出:

LogConfigurationException

release

public abstract void release()

removeAttribute

public abstract void removeAttribute(java.lang.String name)

setAttribute

public abstract void setAttribute(java.lang.String name,
                                  java.lang.Object value)

getFactory

public static LogFactory getFactory()
                             throws LogConfigurationException

抛出:

LogConfigurationException

getLog

public static Log getLog(java.lang.Class clazz)
                  throws LogConfigurationException

抛出:

LogConfigurationException

getLog

public static Log getLog(java.lang.String name)
                  throws LogConfigurationException

抛出:

LogConfigurationException

release

public static void release(java.lang.ClassLoader classLoader)

releaseAll

public static void releaseAll()

getClassLoader

protected static java.lang.ClassLoader getClassLoader(java.lang.Class clazz)

getContextClassLoader

protected static java.lang.ClassLoader getContextClassLoader()
                                                      throws LogConfigurationException

抛出:

LogConfigurationException

directGetContextClassLoader

protected static java.lang.ClassLoader directGetContextClassLoader()
                                                            throws LogConfigurationException

抛出:

LogConfigurationException

newFactory

protected static LogFactory newFactory(java.lang.String factoryClass,
                                       java.lang.ClassLoader classLoader,
                                       java.lang.ClassLoader contextClassLoader)
                                throws LogConfigurationException

抛出:

LogConfigurationException

newFactory

protected static LogFactory newFactory(java.lang.String factoryClass,
                                       java.lang.ClassLoader classLoader)

createFactory

protected static java.lang.Object createFactory(java.lang.String factoryClass,
                                                java.lang.ClassLoader classLoader)

isDiagnosticsEnabled

protected static boolean isDiagnosticsEnabled()

logRawDiagnostic

protected static final void logRawDiagnostic(java.lang.String msg)

objectId

public static java.lang.String objectId(java.lang.Object o)