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NCBI C++ ToolKit: src/sample/app/netschedule/grid_worker_sample.cpp Source File

65  " regular clean-up"

:

" clean-up during force exit"

));

83  context

.GetCleanupEventSource()->AddListener(

91  context

.GetCleanupEventSource()->AddListener(

109

dvec.reserve(

count

);

112  for

(

int i

= 0;

i

<

count

; ++

i

) {

114  ERR_POST

(

"Input stream error. Index : "

<<

i

);

117  throw

runtime_error(

"Worker node input stream error"

);

120  if

(

count

% 1000 == 0)

121  switch

(

context

.GetShutdownLevel()) {

146  switch

(

context

.GetShutdownLevel()) {

164  sort

(dvec.begin(), dvec.end());

170  if

(output_type ==

"html"

)

171

os <<

"<html><head><title>" 172  "Sample Grid Worker Result Page" 173  "</title></head><body>" 174  "<p>Sample Grid Worker Result</p>"

;

177

os << dvec.size() <<

' '

;

179  for

(

int i

= 0;

i

<

count

; ++

i

) {

181  ERR_POST

(

"Output stream error. Index : "

<<

i

);

182  throw

runtime_error(

"Worker node output stream error"

);

184

os << dvec[

i

] <<

' '

;

186  if

(output_type ==

"html"

)

187

os <<

"</body></html>"

;

219  for

(

int i

= 0;

i

< 10; ++

i

) {

221  if

(

context

.IsShutdownRequested() )

@ eDie

A serious error occurred, the server shuts down.

@ eShutdownImmediate

Urgent shutdown was requested.

virtual ~CSampleIdleTask()

virtual void Run(CWorkerNodeIdleTaskContext &context)

Do the Idle task here.

CSampleIdleTask(const IWorkerNodeInitContext &context)

CSampleJobCleanupListener(const char *cleanup_type)

virtual void HandleEvent(EWorkerNodeCleanupEvent cleanup_event)

const char * m_CleanupType

int Do(CWorkerNodeJobContext &context)

Execute the job.

CSampleJob(const IWorkerNodeInitContext &context)

Worker Node Idle Task Context.

Worker Node Idle Task Interface.

Worker Node Job interface.

NetSchedule worker node application.

NCBI_WORKERNODE_MAIN(CSampleJob, 1.0.1)

#define ERR_POST(message)

Error posting with file, line number information but without error codes.

void Info(CExceptionArgs_Base &args)

EWorkerNodeCleanupEvent

Event notifying of a safe clean-up point.

@ eRegularCleanup

For jobs – run from the same thread after Do() is done; for the whole WN – run from a separate (clean...

virtual int GetInt(const string &section, const string &name, int default_value, TFlags flags=0, EErrAction err_action=eThrow) const

Get integer value of specified parameter name.

virtual string GetString(const string &section, const string &name, const string &default_value, TFlags flags=0) const

Get the parameter string value.

@ eReturn

Return default value.

IO_PREFIX::ostream CNcbiOstream

Portable alias for ostream.

IO_PREFIX::istream CNcbiIstream

Portable alias for istream.

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

Convert int to string.

where both of them are integers Note

constexpr auto sort(_Init &&init)

void SleepSec(unsigned long sec, EInterruptOnSignal onsignal=eRestartOnSignal)

Sleep.

Defines the CNcbiApplication and CAppException classes for creating NCBI applications.

Defines command line argument related classes.

static CS_CONTEXT * context

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