Silent exception handler derived from FMTExceptionHandler that throws errors but logs nothing and raises no warnings. More...

#include <FMTQuietExceptionHandler.h>

Inheritance diagram for Exception::FMTQuietExceptionHandler:

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Collaboration diagram for Exception::FMTQuietExceptionHandler:

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Public Member Functions
	FMTQuietExceptionHandler ()
	Default constructor for FMTQuietExceptionHandler.

	~FMTQuietExceptionHandler ()=default
	Default destructor for FMTQuietExceptionHandler.

FMTException	raise (FMTexc lexception, std::string text, const std::string &method, const int &line, const std::string &file, Core::FMTsection lsection=Core::FMTsection::Empty, bool throwit=true) override
	Override the base class raise function. See FMTExceptionHandler::raise.

FMTExceptionHandler *	getCplData () override
	Return an abstract copy of itself, used in handelCplError called back by GDAL. See FMTExceptionHandler::getCplData.

void	handelCplError (int eErrClass, int nError, const char *pszErrorMsg) override
	Callback used in GDAL. See FMTExceptionHandler::handelCplError.

virtual std::unique_ptr< FMTExceptionHandler >	clone () const
	clone the FMTQuietExceptionHandler

Public Member Functions inherited from Exception::FMTExceptionHandler
void	checkSignals () const
	Check signals in R and Python if on the main thread.

	FMTExceptionHandler ()
	Default constructor for FMTExceptionHandler.

virtual	~FMTExceptionHandler ()=default
	Default virtual destructor for FMTExceptionHandler.

	FMTExceptionHandler (const FMTExceptionHandler &rhs)
	Copy constructor for FMTExceptionHandler.

	FMTExceptionHandler (const std::unique_ptr< Logging::FMTLogger > &logger)
	Construct a FMTExceptionHandler with a logger.

void	passInLogger (const std::unique_ptr< Logging::FMTLogger > &logger)
	Pass a logger to the shared pointer of the handler for sharing.

virtual FMTExceptionHandler *	getCplData ()
	Return a copy of the abstract handler for use in the FMTCPLErrorHandler function when using GDAL.

virtual void	handelCplError (int eErrClass, int nError, const char *pszErrorMsg)
	Callback called by GDAL for handling GDAL errors thrown.

FMTExceptionHandler &	operator= (const FMTExceptionHandler &rhs)
	Default copy assignment operator for FMTExceptionHandler.

void	throwNested (const std::exception &texception, int &level, bool rethrow=true)
	Throw a nested exception.

virtual void	printExceptions (std::string text, const std::string &method, const int &line, const std::string &fil, Core::FMTsection lsection=Core::FMTsection::Empty)
	Print all nested exceptions starting with the first provided.

virtual FMTException	raise (FMTexc lexception, std::string text, const std::string &method, const int &line, const std::string &file, Core::FMTsection lsection=Core::FMTsection::Empty, bool throwit=true)
	Throw a FMTException based on the exception type, section, message and source location. Also used for warnings.

virtual FMTException	raiseFromCatch (std::string text, const std::string &method, const int &line, const std::string &file, Core::FMTsection lsection=Core::FMTsection::Empty)
	Raise an exception from a catch body, determining if the exception is unhandled.

void	raiseFromThreadCatch (std::string text, const std::string &method, const int &line, const std::string &file, Core::FMTsection lsection=Core::FMTsection::Empty)
	Raise an exception from a catch body on a worker thread, catching all exceptions and printing them without throwing.

void	reRaiseIfThreadCrash ()
	Re-raise a multithread error if an exception was raised by any thread.

void	enableNestedExceptions ()
	Enable the throwing of nested exceptions.

void	disableNestedExceptions ()
	Disable the throwing of nested exceptions.

void	setErrorsToWarnings (const std::vector< Exception::FMTexc > &errors)
	Set a list of errors to be cast to warnings.

void	setMaxWarningsBeforeSilenced (const size_t &maxwarningcount)
	Setter for the maximum number of warnings before they are silenced.

virtual std::unique_ptr< FMTExceptionHandler >	clone () const =0
	clone the FMTExceptionHandler

Friends
class	boost::serialization::access
	Serialize the FMTQuietExceptionHandler through its base FMTExceptionHandler for multiprocessing across multiple cpus (pickle in Python).

Additional Inherited Members
Static Public Member Functions inherited from Exception::FMTExceptionHandler
static std::string	getErrorDescription (bool p_french, FMTexc p_type)
	get descriptions of the potential errors

static std::vector< FMTexc >	getErrorsToIgnore ()
	gives you a vector of error you can safely turn into warning using setErrorsToWarning return a vector of FMTexc

Protected Member Functions inherited from Exception::FMTExceptionHandler
void	_updateStatus (std::unique_ptr< FMTException > &p_exception)
	Update the status of the handler of the last exception type thrown and modify if it as to be ignored.

bool	_needToRethrow () const
	Return true if nested exceptions are used and the exception is a function error that must be rethrown.

bool	_isMainThread () const
	Return true if we are on the main thread.

bool	_isThrowedOnThread () const
	Return true if an exception has been thrown on a thread.

bool	_isThisThreadThrowed () const
	Return true if this thread has thrown.

void	_registerWorkerThread ()
	Register a worker thread so the handler knows it is dealing with a slave thread and not the main one.

bool	_isThreadRegistered () const
	Return true if the thread is registered.

void	_gutsOfPrintExceptions (std::string text, const std::string &method, const int &line, const std::string &fil, int &levelreference, Core::FMTsection lsection=Core::FMTsection::Empty, bool logfirstlevel=true)
	The guts of printExceptions.

void	_gutsOfExceptionLog (const std::exception &texception, const int &level)
	The guts of logging exceptions.

void	_updateWarningCount (const FMTException &p_warning)
	update the warning count and print if max not reached

Static Protected Member Functions inherited from Exception::FMTExceptionHandler
static std::unique_ptr< FMTException >	_createException (FMTexc p_exception, Core::FMTsection p_section, const std::string &p_message, const std::string &p_method, const std::string &p_file, int p_line)
	Construct a FMTException from an exception type, a section, a message and the location where it occurred.

Protected Attributes inherited from Exception::FMTExceptionHandler
FMTexc	_exception
	This is the type of the last FMTException thrown by the FMTExceptionHandler.

int	_errorcount
	Keeps count of the number of error thrown.

size_t	m_maxwarningsbeforesilenced
	Number of time that the handler throw a certain warning before stop throwing it.

Logging::FMTLogger *	_logger
	pointer to the logger used to print the warning / error.

bool	m_usenestedexceptions
	If usenested = true then the handler will throw nested exceptions.

boost::recursive_mutex	m_mtx
	Mutex for multi-threading.

std::vector< Exception::FMTexc >	m_errorstowarnings
	If an error is in this list it's going to processed like a warning.

std::set< boost::thread::id >	m_registered_threads
	This is the level of the last FMTException thrown by the FMTExceptionHandler.

std::exception_ptr	m_threadcrashexception
	The exception throwed by the faulty thread...

Static Protected Attributes inherited from Exception::FMTExceptionHandler
static boost::thread::id	m_mainthreadid
	Main thread id.

static boost::thread::id	m_crashedthreadid
	The thread id of the crashed thread.

Detailed Description

Silent exception handler derived from FMTExceptionHandler that throws errors but logs nothing and raises no warnings.

Constructor & Destructor Documentation

◆ FMTQuietExceptionHandler()

Exception::FMTQuietExceptionHandler::FMTQuietExceptionHandler ( )

Default constructor for FMTQuietExceptionHandler.

◆ ~FMTQuietExceptionHandler()

Exception::FMTQuietExceptionHandler::~FMTQuietExceptionHandler ( )

default

Default destructor for FMTQuietExceptionHandler.

Member Function Documentation

◆ clone()

virtual std::unique_ptr< FMTExceptionHandler > Exception::FMTQuietExceptionHandler::clone ( ) const

virtual

clone the FMTQuietExceptionHandler

Returns: a valid cloned FMTQuietExceptionHandler

Implements Exception::FMTExceptionHandler.

◆ getCplData()

FMTExceptionHandler * Exception::FMTQuietExceptionHandler::getCplData ( )

overridevirtual

Return an abstract copy of itself, used in handelCplError called back by GDAL. See FMTExceptionHandler::getCplData.

Returns: a pointer to the exception handler.

Reimplemented from Exception::FMTExceptionHandler.

◆ handelCplError()

void Exception::FMTQuietExceptionHandler::handelCplError	(	int	eErrClass,
		int	nError,
		const char *	pszErrorMsg
	)

overridevirtual

Callback used in GDAL. See FMTExceptionHandler::handelCplError.

Parameters

[in]	eErrClass	the error class.
[in]	nError	the error number.
[in]	pszErrorMsg	the error message.

Reimplemented from Exception::FMTExceptionHandler.

◆ raise()

FMTException Exception::FMTQuietExceptionHandler::raise	(	FMTexc	lexception,
		std::string	text,
		const std::string &	method,
		const int &	line,
		const std::string &	file,
		Core::FMTsection	lsection = `Core::FMTsection::Empty`,
		bool	throwit = `true`
	)

overridevirtual

Override the base class raise function. See FMTExceptionHandler::raise.

Parameters

[in]	lexception	the exception type.
[in]	text	the message of the exception.
[in]	method	the method where the exception occurred.
[in]	line	the line where the exception occurred.
[in]	file	the file where the exception occurred.
[in]	lsection	the section in which the exception occurred.
[in]	throwit	if true throws the exception.

Returns: the raised FMTException.

Reimplemented from Exception::FMTExceptionHandler.

Friends And Related Function Documentation

◆ boost::serialization::access

friend class boost::serialization::access

friend

Serialize the FMTQuietExceptionHandler through its base FMTExceptionHandler for multiprocessing across multiple cpus (pickle in Python).

Template Parameters

Archive the archive type.

Parameters

[in,out]	ar	the archive to serialize to or from.
[in]	version	the serialization version.

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

D:/FMT/Include/FMTQuietExceptionHandler.h

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ FMTQuietExceptionHandler()

◆ ~FMTQuietExceptionHandler()

Member Function Documentation

◆ clone()

◆ getCplData()

◆ handelCplError()

◆ raise()

Friends And Related Function Documentation

◆ boost::serialization::access