C++ (Cpp) ITask::FTraceの例

コード例 #1

ファイル: CUnittest.cpp プロジェクト: d/gpos

//---------------------------------------------------------------------------
//	@function:
//		CUnittest::FSimulated
//
//	@doc:
//		Check if exception was injected by simulation
//
//---------------------------------------------------------------------------
BOOL
CUnittest::FSimulated
	(
	CException ex
	)
{
	ITask *ptsk = ITask::PtskSelf();
	GPOS_ASSERT(NULL != ptsk);

	return
		(ptsk->FTrace(EtraceSimulateOOM) &&
		 GPOS_MATCH_EX(ex, CException::ExmaSystem, CException::ExmiOOM)) ||

		(ptsk->FTrace(EtraceSimulateAbort) &&
		 GPOS_MATCH_EX(ex, CException::ExmaSystem, CException::ExmiAbort)) ||

		(ptsk->FTrace(EtraceSimulateIOError) &&
		 GPOS_MATCH_EX(ex, CException::ExmaSystem, CException::ExmiIOError)) ||

		(ptsk->FTrace(EtraceSimulateNetError) &&
		 GPOS_MATCH_EX(ex, CException::ExmaSystem, CException::ExmiNetError));
}

コード例 #2

ファイル: ioutils.cpp プロジェクト: RalphSu/gpos

//---------------------------------------------------------------------------
//	@function:
//		FSimulateIOErrorInternal
//
//	@doc:
//		Inject I/O exception
//
//---------------------------------------------------------------------------
static BOOL
FSimulateIOErrorInternal
	(
	INT iErrno,
	const CHAR *szFile,
	ULONG ulLine
	)
{
	BOOL fRes = false;

	ITask *ptsk = ITask::PtskSelf();
	if (NULL != ptsk &&
	    ptsk->FTrace(EtraceSimulateIOError) &&
	    CFSimulator::Pfsim()->FNewStack(CException::ExmaSystem, CException::ExmiIOError) &&
	    !GPOS_MATCH_EX(ptsk->Perrctxt()->Exc(), CException::ExmaSystem, CException::ExmiIOError))
	{
		// disable simulation temporarily to log injection
		CAutoTraceFlag(EtraceSimulateIOError, false);

		CLogger *plogger = dynamic_cast<CLogger*>(ITask::PtskSelf()->Ptskctxt()->PlogErr());
		if (!plogger->FLogging())
		{
			GPOS_TRACE_FORMAT_ERR("Simulating I/O error at %s:%d", szFile, ulLine);
		}

		errno = iErrno;

		if (ptsk->Perrctxt()->FPending())
		{
			ptsk->Perrctxt()->Reset();
		}

		// inject I/O error
		fRes = true;
	}

	return fRes;
}

コード例 #3

ファイル: netutils.cpp プロジェクト: RalphSu/gpos

//---------------------------------------------------------------------------
//	@function:
//		netutils::FSimulateNetError
//
//	@doc:
//		Inject networking exception
//
//---------------------------------------------------------------------------
BOOL
gpos::netutils::FSimulateNetError
	(
	INT iErrno,
	const CHAR *szFile,
	ULONG ulLine
	)
{
	GPOS_ASSERT(0 < iErrno);

	ITask *ptsk = ITask::PtskSelf();
	if (NULL != ptsk &&
	    ptsk->FTrace(EtraceSimulateNetError) &&
	    CFSimulator::Pfsim()->FNewStack(CException::ExmaSystem, CException::ExmiNetError) &&
	    !GPOS_MATCH_EX(ptsk->Perrctxt()->Exc(), CException::ExmaSystem, CException::ExmiNetError))
	{
		// disable simulation temporarily to log injection
		CAutoTraceFlag(EtraceSimulateNetError, false);

		CLogger *plogger = dynamic_cast<CLogger*>(ITask::PtskSelf()->Ptskctxt()->PlogErr());
		if (!plogger->FLogging())
		{
			GPOS_TRACE_FORMAT_ERR("Simulating networking error at %s:%d", szFile, ulLine);
		}

		errno = iErrno;

		if (ptsk->Perrctxt()->FPending())
		{
			ptsk->Perrctxt()->Reset();
		}

		return true;
	}

	return false;
}