log4cxx::helpers::FileWatchdog Class Reference

Check every now and then that a certain file has not changed. More...

#include <filewatchdog.h>

Public Member Functions
virtual	~FileWatchdog ()
void	setDelay (long delay)
	Use delay as the number of milliseconds to wait between each check for file changes.
void	setFile (const File &filename)
	Change the watched file to filename.
void	start ()
	Create an asynchronous task that periodically checks for a file change after first calling doOnChange().
void	stop ()
	Stop the task that periodically checks for a file change.
bool	is_active ()
	Is the task that periodically checks for a file change running?

Static Public Member Functions
static void	stopAll ()
	Stop all tasks that periodically check for a file change.

Static Public Attributes
static long	DEFAULT_DELAY
	The default delay between every file modification check, set to 60 seconds.

Protected Member Functions
	FileWatchdog (const File &filename)
virtual void	doOnChange ()=0
void	checkAndConfigure ()
const File &	file ()

Detailed Description

Check every now and then that a certain file has not changed.

If it has, then call the doOnChange method.

Constructor & Destructor Documentation

~FileWatchdog()

virtual log4cxx::helpers::FileWatchdog::~FileWatchdog ( )

virtual

FileWatchdog()

log4cxx::helpers::FileWatchdog::FileWatchdog ( const File & filename )

protected

Member Function Documentation

checkAndConfigure()

void log4cxx::helpers::FileWatchdog::checkAndConfigure ( )

protected

doOnChange()

virtual void log4cxx::helpers::FileWatchdog::doOnChange ( )

protectedpure virtual

file()

const File & log4cxx::helpers::FileWatchdog::file ( )

protected

is_active()

bool log4cxx::helpers::FileWatchdog::is_active

(

)

Is the task that periodically checks for a file change running?

setDelay()

void log4cxx::helpers::FileWatchdog::setDelay

(

long

delay

)

Use delay as the number of milliseconds to wait between each check for file changes.

setFile()

void log4cxx::helpers::FileWatchdog::setFile

(

const File &

filename

)

Change the watched file to filename.

start()

void log4cxx::helpers::FileWatchdog::start

(

)

Create an asynchronous task that periodically checks for a file change after first calling doOnChange().

stop()

void log4cxx::helpers::FileWatchdog::stop

(

)

Stop the task that periodically checks for a file change.

stopAll()

void log4cxx::helpers::FileWatchdog::stopAll ( )

static

Stop all tasks that periodically check for a file change.

Member Data Documentation

DEFAULT_DELAY

long log4cxx::helpers::FileWatchdog::DEFAULT_DELAY

static

The default delay between every file modification check, set to 60 seconds.

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The documentation for this class was generated from the following file:

• filewatchdog.h