A RollingPolicy is responsible for performing the rolling over of the active log file. More...

Inheritance diagram for RollingPolicy:

Public Member Functions
virtual	~RollingPolicy ()

virtual RolloverDescriptionPtr	initialize (const LogString &currentActiveFile, const bool append, log4cxx::helpers::Pool &pool)=0
	Initialize the policy and return any initial actions for rolling file appender. More...

virtual RolloverDescriptionPtr	rollover (const LogString &currentActiveFile, const bool append, log4cxx::helpers::Pool &pool)=0
	Prepare for a rollover. More...

Public Member Functions inherited from OptionHandler
virtual	~OptionHandler ()

virtual void	activateOptions (log4cxx::helpers::Pool &p)=0
	Activate the options that were previously set with calls to option setters. More...

virtual void	setOption (const LogString &option, const LogString &value)=0
	Set `option` to `value`. More...

Public Member Functions inherited from Object
virtual const helpers::Class &	getClass () const

virtual	~Object ()

virtual void	addRef () const =0

virtual void	releaseRef () const =0

virtual bool	instanceof (const Class &clazz) const =0

virtual const void *	cast (const Class &clazz) const =0

Additional Inherited Members
Static Public Member Functions inherited from Object
static const helpers::Class &	getStaticClass ()

static const log4cxx::helpers::ClassRegistration &	registerClass ()

Detailed Description

A RollingPolicy is responsible for performing the rolling over of the active log file.

The RollingPolicy is also responsible for providing the active log file, that is the live file where logging output will be directed.

Constructor & Destructor Documentation

virtual ~RollingPolicy ( )

inlinevirtual

Member Function Documentation

virtual RolloverDescriptionPtr initialize	(	const LogString &	currentActiveFile,
		const bool	append,
		log4cxx::helpers::Pool &	pool
	)

pure virtual

Initialize the policy and return any initial actions for rolling file appender.

Parameters

currentActiveFile	current value of RollingFileAppender.getFile().
append	current value of RollingFileAppender.getAppend().
pool	pool for memory allocations during call.

Returns: Description of the initialization, may be null to indicate no initialization needed.

Exceptions

SecurityException if denied access to log files.

Implemented in TimeBasedRollingPolicy, and FixedWindowRollingPolicy.

virtual RolloverDescriptionPtr rollover	(	const LogString &	currentActiveFile,
		const bool	append,
		log4cxx::helpers::Pool &	pool
	)

pure virtual

Prepare for a rollover.

This method is called prior to closing the active log file, performs any necessary preliminary actions and describes actions needed after close of current log file.