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Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/grid__worker_8hpp_source.html below:

NCBI C++ ToolKit: include/connect/services/grid_worker.hpp Source File

1 #ifndef CONNECT_SERVICES__GRID_WORKER_HPP 2 #define CONNECT_SERVICES__GRID_WORKER_HPP 204  const string

& GetJobKey()

const

;

215  const string

& GetJobInput()

const

;

224  void

SetJobOutput(

const string

&

output

);

228  void

SetJobRetCode(

int

ret_code);

238  size_t

GetInputBlobSize()

const

;

242  void

PutProgressMessage(

const string

&

msg

,

bool

send_immediately =

false

,

243  bool

overwrite =

true

);

265  void

CommitJobWithFailure(

const string

& err_msg,

bool

no_retries =

false

);

284  void

RescheduleJob(

const string

& affinity,

const string

& group =

kEmptyStr

);

315  const string

& GetQueueName()

const

;

319  const string

& GetClientName()

const

;

332  void

JobDelayExpiration(

unsigned

runtime_inc);

336  bool

IsLogRequested()

const

;

342  void

RequestExclusiveMode();

344  const string

& GetJobOutput()

const

;

348  unsigned int

GetJobNumber()

const

;

359  bool

IsJobCommitted()

const

;

360

ECommitStatus GetCommitStatus()

const

;

361  static const char

* GetCommitStatusDescription(ECommitStatus commit_status);

363  bool

IsJobLost()

const

;

377  void

RequestShutdown();

378  bool

IsShutdownRequested()

const

;

441 template

<

typename

TWorkerNodeJob>

465 template

<

typename

TWorkerNodeJob,

typename

TWorkerNodeIdleTask>

474

}

catch

(exception& ex) {

476  "Error during Idle task construction: "

<< ex.what());

486 #define NCBI_DECLARE_WORKERNODE_FACTORY_IMPL(TWorkerNodeJob, Version) \ 489 const char* const CSimpleJobFactory<TWorkerNodeJob>::m_JobVersion = \ 490  #TWorkerNodeJob " version "

NCBI_AS_STRING(Version); \

492

const char* const CSimpleJobFactory<TWorkerNodeJob>::m_AppName = \

496 #define NCBI_DECLARE_WORKERNODE_FACTORY(TWorkerNodeJob, Version) \ 497 typedef CSimpleJobFactory<TWorkerNodeJob> TWorkerNodeJob##Factory; \ 498  NCBI_DECLARE_WORKERNODE_FACTORY_IMPL(TWorkerNodeJob, Version) 500 #define NCBI_DECLARE_WORKERNODE_FACTORY_EX( \ 501  TWorkerNodeJob, TWorkerNodeIdleTask, Version) \ 502 typedef CSimpleJobFactoryEx<TWorkerNodeJob, TWorkerNodeIdleTask> \ 503  TWorkerNodeJob##FactoryEx; \ 504  NCBI_DECLARE_WORKERNODE_FACTORY_IMPL(TWorkerNodeJob, Version) 554  string

procinfo_file_name =

string

());

556  void

RequestShutdown();

558  void

ForceSingleThread();

566  unsigned int

GetMaxThreads()

const

;

570  Uint8

GetTotalMemoryLimit()

const

;

574  unsigned

GetTotalTimeLimit()

const

;

575

time_t GetStartupTime()

const

;

576  unsigned

GetQueueTimeout()

const

;

578  bool

IsHostInAdminHostsList(

const string

& host)

const

;

580  unsigned

GetCommitJobInterval()

const

;

581  unsigned

GetCheckStatusPeriod()

const

;

582  size_t

GetServerOutputSize();

584  const string

& GetQueueName()

const

;

586  const string

& GetClientName()

const

;

588  string

GetAppName()

const

;

593  const string

& GetServiceName()

const

;

606  static void

DisableDefaultRequestEventLogging(

607

EDisabledRequestEvents disabled_events = eDisableStartStop);

611  void

Suspend(

bool

pullback,

unsigned

timeout);

613  bool

IsSuspended()

const

;

623

eExclusiveModeIsAlreadySet

628  switch

(GetErrCode())

630  case

ePortBusy:

return "ePortBusy"

;

631  case

eJobIsLost:

return "eJobIsLost"

;

632  case

eJobFactoryIsNotSet:

return "eJobFactoryIsNotSet"

;

633  case

eExclusiveModeIsAlreadySet:

return "eExclusiveModeIsAlreadySet"

;

Client API for NetCache server.

Client API for NCBI NetSchedule server.

EShutdownLevel

Shutdown level.

Smart pointer to a part of the NetSchedule API that does job retrieval and processing on the worker n...

Worker Node Idle Task Context.

Listener of events generated by CGridWorkerNodeApp.

Clean-up event source for the worker node.

Worker Node Idle Task Interface.

Worker Node initialize context.

Worker Node Job Factory interface.

Worker Node Job interface.

static SQLCHAR output[256]

#define ERR_POST_XX(error_name, err_subcode, message)

Error posting with error code having given name and with given error subcode.

virtual const char * GetErrCodeString(void) const

Get error code interpreted as text.

virtual void HandleEvent(EWorkerNodeCleanupEvent cleanup_event)=0

CWorkerNodeIdleThread & m_Thread

virtual void Init(const IWorkerNodeInitContext &context)

Initialize a worker node factory.

virtual void Init(const IWorkerNodeInitContext &context)

Initialize a worker node factory.

static const char *const m_AppName

virtual int Do(CWorkerNodeJobContext &context)=0

Execute the job.

unique_ptr< TWorkerNodeIdleTask > m_IdleTask

virtual ~IWorkerNodeJob()

virtual void AddListener(IWorkerNodeCleanupEventListener *listener)=0

virtual const CNcbiEnvironment & GetEnvironment() const =0

Get environment variables.

bool NeedRunAgain() const

virtual CNetCacheAPI GetNetCacheAPI() const =0

Get the shared NetCacheAPI object used by the worker node framework.

virtual IWorkerNodeJob * CreateInstance(void)

Create a job.

virtual void Init(const IWorkerNodeInitContext &)

Initialize a worker node factory.

virtual ~IWorkerNodeJobFactory()

static const char *const m_JobVersion

pair< string, SBuildInfo > TVersion

virtual void Run(CWorkerNodeIdleTaskContext &)=0

Do the Idle task here.

virtual void Notify(const CWorkerNodeJobContext &job, EEvent event)=0

EDisabledRequestEvents

Disable the automatic logging of request-start and request-stop events by the framework itself.

virtual string GetJobVersion() const

Get the job version.

virtual IWorkerNodeIdleTask * GetIdleTask()

Get the Idle task.

virtual IWorkerNodeJob * CreateInstance(void)=0

Create a job.

const IWorkerNodeInitContext * m_WorkerNodeInitContext

virtual ~IWorkerNodeInitBaseContext()

virtual CNetScheduleAPI GetNetScheduleAPI() const =0

Get the shared NetScheduleAPI object used by the worker node framework.

virtual string GetJobVersion() const =0

Get the job version.

CWorkerNodeIdleTaskContext(const CWorkerNodeIdleTaskContext &)

virtual void RemoveListener(IWorkerNodeCleanupEventListener *listener)=0

NCBI_EXCEPTION_DEFAULT(CGridWorkerNodeException, CException)

virtual string GetAppVersion() const

virtual ~IWorkerNodeCleanupEventListener()

virtual const char * GetErrCodeString(void) const override

Get error code interpreted as text.

virtual string GetAppName() const

virtual const CArgs & GetArgs() const =0

Get command line arguments.

virtual const IRegistry & GetConfig() const =0

Get a config file registry.

virtual void CallEventHandlers()=0

CWorkerNodeIdleTaskContext & operator=(const CWorkerNodeIdleTaskContext &)

EWorkerNodeCleanupEvent

Event notifying of a safe clean-up point.

virtual IWorkerNodeIdleTask * GetIdleTask()

Get the Idle task.

virtual IWorkerNodeCleanupEventSource * GetCleanupEventSource() const =0

Get interface for registering clean-up event listeners.

virtual string GetAppName() const

virtual ~IWorkerNodeIdleTask()

@ eRegularCleanup

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

@ eOnHardExit

Called on emergency shutdown, always from a different (clean-up) thread, even for the jobs.

uint64_t Uint8

8-byte (64-bit) unsigned integer

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

IO_PREFIX::ostream CNcbiOstream

Portable alias for ostream.

IO_PREFIX::istream CNcbiIstream

Portable alias for istream.

void Run(void)

Enter the main loop.

enum ENcbiSwitch ESwitch

Aux.

#define NCBI_XCONNECT_EXPORT

Pool of generic task-executing threads.

Miscellaneous common-use basic types and functionality.

Process information in the NCBI Registry, including working with configuration files.

NCBI C++ stream class wrappers for triggering between "new" and "old" C++ stream libraries.

Multi-threading – classes, functions, and features.

#define NCBI_NET_COMPONENT(component)

NetSchedule client specs.

Defines CRequestContext class for NCBI C++ diagnostic API.

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

static CS_CONTEXT * context

unique_ptr< CObjectIStream > GetIStream(string path, ESerialDataFormat serial_format)


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