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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/dbapi_2driver_2exception_8cpp_source.html below:

NCBI C++ ToolKit: src/dbapi/driver/exception.cpp Source File

40 #define NCBI_USE_ERRCODE_X Dbapi_DrvrExcepts 53 if

(it->value !=

NULL

) {

69 if

( !

ctx

.server_name.empty() ) { server_name =

ctx

.server_name; }

70 if

( !

ctx

.username.empty() ) { username =

ctx

.username; }

71 if

( !

ctx

.database_name.empty() ) { database_name =

ctx

.database_name; }

72 if

( !

ctx

.extra_msg.empty() ) { extra_msg =

ctx

.extra_msg; }

78 if

( !

ctx

.server_name.empty() ) {

79

os << delim <<

"SERVER: '"

ctx

.server_name <<

'\''

;

82 if

( !

ctx

.username.empty() ) {

83

os << delim <<

"USER: '"

ctx

.username <<

'\''

;

86 if

( !

ctx

.database_name.empty() ) {

87

os << delim <<

"DATABASE: '"

ctx

.database_name <<

'\''

;

90 if

( !

ctx

.extra_msg.empty() ) {

91

os << delim <<

ctx

.extra_msg;

97

(

const SContext

& new_context)

const 103

merged_context->UpdateFrom(new_context);

111 if

(

msg

.context.NotEmpty()) {

112

os <<

' '

<< *

msg

.context;

122 switch

( GetSeverity() ) {

197 unsigned int n

= params ? params->

GetNum

() : 0;

206

my_params.resize(

);

207 for

(

unsigned int i

= 0;

; ++

) {

208

my_params[

].value =

NULL

;

210 for

(

unsigned int i

= 0;

; ++

) {

218

}

catch

(exception&) {

253 out

" [Parameters: "

;

256

"-row BCP batch whose final row was "

;

261 if

( !it->name.empty() ) {

262 out

<< it->name <<

" = "

;

265 out

<< it->value->GetLogString();

303 if

( !

m_Context

->ReferencedOnlyOnce() ) {

306 return const_cast<SContext

>

(*m_Context);

312 switch

( x_GetErrCode() ) {

313 case eDS

return "eDS"

;

314 case eRPC

return "eRPC"

;

315 case eSQL

return "eSQL"

;

318 case eClient

return "eClient"

;

319 case eMulti

return "eMulti"

;

334 int

err_code = x_GetErrCode();

340 return static_cast<EType>

(err_code);

354 out

" Procedure '"

;

384 out

" Procedure '"

;

413

m_Bag = other.

m_Bag

;

420 if

( ex.GetErrCode() ==

eMulti

) {

425 while

( (pex = mex.

Pop

()) !=

NULL

) {

426

m_Bag->GetData().push_back( pex );

436

m_Bag->GetData().push_back( except_copy );

448 if

( m_Bag->GetData().empty() ) {

453

m_Bag->GetData().pop_back();

463 str

"--- [Multi-Exception"

;

464 if

(!GetModule().

empty

()) {

468 str

"] Contains a backtrace of "

;

470 str

" exception"

;

471 str

+= NofExceptions() == 1 ?

""

"s"

;

485

ReportErrorStack(

out

);

489

"--- [Multi-Exception] End of backtrace ---"

;

495 size_t

record_num = m_Bag->GetData().size();

497 if

( record_num == 0 ) {

501 if

( record_num > m_NofRooms ) {

502 out

" *** Too many exceptions -- the last "

;

504 out

" exceptions are not shown ***"

;

507

TExceptionStack::const_reverse_iterator criter = m_Bag->GetData().rbegin();

508

TExceptionStack::const_reverse_iterator eriter = m_Bag->GetData().rend();

510 for

(

unsigned int i

= 0; criter != eriter &&

< m_NofRooms; ++criter, ++

) {

513 out

<< (*criter)->what();

531 virtual bool

HandleAll(

const TExceptions

& exceptions);

533 virtual bool

HandleMessage(

int

severity,

int

msgnum,

534 const string

& message);

553 throw

runtime_error(

"CDB_UserHandler_Wrapper::Reset() -- attempt " 554 "to set handle wrapper as a handler"

);

586 const string

& message)

625 return

s_CDB_DefUserHandler.

Get

();

653 bool

handled_all =

true

;

671 return "Method CDB_UserHandler::GetExtraMsg is deprecated. " 672 "Use CDB_Exception::GetExtraMsg instead."

;

738 const string

& prefix,

740

: m_Output(os ? os : &cerr),

826 if

(exceptions.empty())

829

TExceptions::const_iterator it = exceptions.end();

831 bool

ret_val =

false

;

832 while

(it != exceptions.begin() && !outer_ex) {

855 if

(it != exceptions.begin()) {

859

outer_ex->AddPrevious(*it);

861 while

(it != exceptions.begin());

875

: m_UltimateHandlers(ultimate_handlers)

925

unique_ptr<CDB_Exception> ex(*it);

927 if

(ex->GetSeverity() > max_severity) {

928

ex->SetSeverity(max_severity);

934 if

(ex2.GetSeverity() > max_severity) {

935

ex2.SetSeverity(max_severity);

virtual bool HandleAll(const TExceptions &exceptions)

Handle all of the exceptions resulting from a native API call.

CRef< CDB_UserHandler > m_Handler

virtual bool HandleIt(CDB_Exception *ex)

Handle the exceptions resulting from a native API call, one-by-one.

CDB_UserHandler_Wrapper(void)

virtual ~CDB_UserHandler_Wrapper()

virtual bool HandleMessage(int severity, int msgnum, const string &message)

Handle message resulting from a native API call.

CDB_UserHandler * Set(CDB_UserHandler *h)

Incapsulate compile time information such as __FILE__, __LINE__, NCBI_MODULE, current function.

T & Get(void)

Create the variable if not created yet, return the reference.

const string & UserName(void) const

const string & GetDatabaseName(void) const

const string & ServerName(void) const

Get the server name, user login name, and password.

void PostMsg(CDB_Exception *ex, const TDbgInfo *dbg_info=NULL, const CConnection *connection=NULL, const CDBParams *params=NULL) const

static CSafeStatic< CDB_Exception::SContext > kEmptyContext

static CDB_UserHandler_Wrapper & GetDefaultCDBErrorHandler(void)

std::ofstream out("events_result.xml")

main entry point for tests

static const char * str(char *buf, int n)

#define ITERATE(Type, Var, Cont)

ITERATE macro to sequence through container elements.

#define ERASE_ITERATE(Type, Var, Cont)

Non-constant version with ability to erase current element, if container permits.

#define VECTOR_ERASE(Var, Cont)

Use this macro inside body of ERASE_ITERATE cycle to erase from vector-like container.

#define NON_CONST_ITERATE(Type, Var, Cont)

Non constant version of ITERATE macro.

static CDB_UserHandler * SetDefault(CDB_UserHandler *h)

CDB_UserHandler_Deferred(const impl::CDBHandlerStack &ultimate_handlers)

virtual bool HandleMessage(int severity, int msgnum, const string &message)

Handle message resulting from a native API call.

EDB_Severity Severity(void) const

virtual ~CDB_UserHandler_Exception(void)

SContext & x_SetContext(void)

virtual ~CDB_UserHandler(void)

virtual void x_Assign(const CException &src) override

void SetUserName(const string &name)

const string & GetDatabaseName(void) const

virtual ~CDB_UserHandler_Stream()

virtual bool HandleAll(const TExceptions &exceptions)

Handle all of the exceptions resulting from a native API call.

virtual const char * GetErrCodeString(void) const override

bool x_HandleAll(const TExceptions &exceptions)

Simply call HandleIt on each exception.

const impl::CDBHandlerStack & m_UltimateHandlers

bool HandleIt(CDB_Exception *ex)

Handle the exceptions resulting from a native API call, one-by-one.

virtual bool HandleAll(const TExceptions &exceptions)

Handle all of the exceptions resulting from a native API call.

void SetDatabaseName(const string &d)

void SetServerName(const string &sn)

CRef< CObjectFor< TExceptionStack > > m_Bag

virtual void x_Assign(const CException &src) override

void SetParams(const CDBParams *params)

const char * SeverityString(void) const

void ReportErrorStack(ostream &out) const

virtual bool HandleIt(CDB_Exception *ex)

Handle the exceptions resulting from a native API call, one-by-one.

virtual ~CDB_UserHandler_Exception_ODBC(void)

virtual CDB_Exception * Clone(void) const

virtual ~CDB_UserHandler_Diag()

unsigned int m_NofRooms

Max number of error messages to print..

const string & GetServerName(void) const

int GetDBErrCode(void) const

unsigned int m_RowsInBatch

CDB_UserHandler_Stream(ostream *os=0, const string &prefix=kEmptyStr, bool own_os=false)

virtual void ReportExtra(ostream &out) const override

ostream & operator<<(ostream &os, const CDB_Exception::SContext &ctx)

string WhatThis(void) const

void Flush(EDiagSev max_severity=eDiagSevMax)

virtual void ReportExtra(ostream &out) const override

~CDB_UserHandler_Deferred(void)

static CDB_UserHandler & GetDefault(void)

string GetExtraMsg(void) const

Method is deprecated. Use CDB_Exception::GetExtraMsg() instead.

void SetFromConnection(const impl::CConnection &connection)

TExceptions m_SavedExceptions

void x_StartOfWhat(ostream &out) const

virtual bool HandleIt(CDB_Exception *ex)

Handle the exceptions resulting from a native API call, one-by-one.

bool HandleAll(const TExceptions &exceptions)

Handle all of the exceptions resulting from a native API call.

static void ClearExceptions(TExceptions &expts)

CDB_Exception * Pop(void)

virtual void x_Assign(const CException &src) override

EErrCode

Error types that can be generated.

CConstRef< SContext > m_Context

CDB_UserHandler_Diag(const string &prefix=kEmptyStr)

const string & GetUserName(void) const

void UpdateFrom(const SContext &ctx)

virtual void ReportExtra(ostream &out) const override

virtual bool HandleAll(const TExceptions &exceptions)

Handle all of the exceptions resulting from a native API call.

void SetExtraMsg(const string &msg) const

Method is deprecated. Use CDB_Exception::SetExtraMsg() instead.

virtual bool HandleIt(CDB_Exception *ex)

Handle the exceptions resulting from a native API call, one-by-one.

virtual bool HandleIt(CDB_Exception *ex)=0

Handle the exceptions resulting from a native API call, one-by-one.

virtual void x_Assign(const CException &src) override

virtual void ReportExtra(ostream &out) const override

deque< CDB_Exception * > TExceptions

Exception container type.

void x_EndOfWhat(ostream &out) const

void x_Init(const CDiagCompileInfo &info, const string &message, const CException *prev_exception, EDiagSev severity) override

virtual bool HandleAll(const TExceptions &exceptions)

Handle all of the exceptions resulting from a native API call.

bool Push(const CDB_Exception &ex)

virtual bool HandleIt(CDB_Exception *ex)

Handle the exceptions resulting from a native API call, one-by-one.

virtual const string & GetName(const CDBParamVariant &param, CDBParamVariant::ENameFormat format=CDBParamVariant::eSQLServerName) const =0

Get name of column.

virtual unsigned int GetNum(void) const =0

Get total number of columns in resultset.

virtual const CDB_Object * GetValue(const CDBParamVariant &param) const =0

Get value of column.

virtual CDB_Object * ShallowClone() const

#define NCBI_CURRENT_FUNCTION

Get current function name.

static const char * SeverityName(EDiagSev sev)

Get a common symbolic name for the severity levels.

#define ERR_POST_X(err_subcode, message)

Error posting with default error code and given error subcode.

EDiagSev

Severity level for the posted diagnostics.

@ eDiag_Trace

Trace message.

@ eDiag_Info

Informational message.

@ eDiag_Error

Error message.

@ eDiag_Warning

Warning message.

@ eDiag_Fatal

Fatal error â guarantees exit(or abort)

@ eDiag_Critical

Critical error message.

#define NCBI_CATCH_ALL_X(err_subcode, message)

void Warning(CExceptionArgs_Base &args)

virtual void x_Init(const CDiagCompileInfo &info, const string &message, const CException *prev_exception, EDiagSev severity)

Helper method for initializing exception data.

virtual void x_Assign(const CException &src)

Helper method for copying exception data.

virtual const char * GetErrCodeString(void) const

Get error code interpreted as text.

void Info(CExceptionArgs_Base &args)

void AtomicResetFrom(const TThisType &ref)

Reset reference object to new pointer.

TObjectType * Release(void)

Release a reference to the object and return a pointer to the object.

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

const char * Endl(void)

Platform-specific EndOfLine.

static string IntToString(int value, TNumToStringFlags flags=0, int base=10)

Convert int to string.

static string UIntToString(unsigned int value, TNumToStringFlags flags=0, int base=10)

Convert UInt to string.

const char *const kEmptyCStr

Empty "C" string (points to a '\0').

static string UInt8ToString(Uint8 value, TNumToStringFlags flags=0, int base=10)

Convert UInt8 to string.

Definition of all error codes used in dbapi libraries (dbapi_driver.lib and others).

constexpr bool empty(list< Ts... >) noexcept

Static variables safety - create on demand, destroy on application termination.

struct SContext_tag SContext

static SLJIT_INLINE sljit_ins msg(sljit_gpr r, sljit_s32 d, sljit_gpr x, sljit_gpr b)

static CS_CONTEXT * context

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