A workload management framework compute service. More...

#include <HTCondorComputeService.h>

Inheritance diagram for wrench::HTCondorComputeService:

Public Member Functions
	HTCondorComputeService (const std::string &hostname, std::set< std::shared_ptr< ComputeService >> compute_services, std::map< std::string, std::string > property_list={}, std::map< std::string, double > messagepayload_list={})
	Constructor. More...

void	addComputeService (std::shared_ptr< ComputeService > compute_service)
	Add a new 'child' compute service. More...

std::shared_ptr< StorageService >	getLocalStorageService () const
	Get the service's local storage service. More...

void	setLocalStorageService (std::shared_ptr< StorageService > local_storage_service)
	Set the service's local storage service. More...

void	submitPilotJob (std::shared_ptr< PilotJob > job, const std::map< std::string, std::string > &service_specific_arguments) override
	Asynchronously submit a pilot job to the cloud service. More...

void	submitStandardJob (std::shared_ptr< StandardJob > job, const std::map< std::string, std::string > &service_specific_arguments) override
	Submit a standard job to the HTCondor service. More...

Public Member Functions inherited from wrench::ComputeService
std::map< std::string, double >	getCoreFlopRate ()
	Get the per-core flop rate of the compute service's hosts. More...

double	getFreeScratchSpaceSize ()
	Get the free space on the compute service's scratch storage space. More...

std::vector< std::string >	getHosts ()
	Get the list of the compute service's compute host. More...

std::map< std::string, double >	getMemoryCapacity ()
	Get the RAM capacities for each of the compute service's hosts. More...

unsigned long	getNumHosts ()
	Get the number of hosts that the compute service manages. More...

std::map< std::string, double >	getPerHostAvailableMemoryCapacity ()
	Get ram availability for each of the compute service's host. More...

std::map< std::string, unsigned long >	getPerHostNumCores ()
	Get core counts for each of the compute service's host. More...

std::map< std::string, unsigned long >	getPerHostNumIdleCores ()
	Get idle core counts for each of the compute service's host. More...

std::shared_ptr< StorageService >	getScratchSharedPtr ()
	Get a shared pointer to the compute service's scratch storage space. More...

unsigned long	getTotalNumCores ()
	Get the total core counts for all hosts of the compute service. More...

virtual unsigned long	getTotalNumIdleCores ()
	Get the total idle core count for all hosts of the compute service. More...

double	getTotalScratchSpaceSize ()
	Get the total capacity of the compute service's scratch storage space. More...

double	getTTL ()
	Get the time-to-live of the compute service. More...

bool	hasScratch ()
	Checks if the compute service has a scratch space. More...

virtual bool	isThereAtLeastOneHostWithIdleResources (unsigned long num_cores, double ram)
	Method to find out if, right now, the compute service has at least one host with some idle number of cores and some available RAM. More...

void	stop () override
	Stop the compute service - must be called by the stop() method of derived classes.

bool	supportsPilotJobs ()
	Get whether the compute service supports pilot jobs or not. More...

bool	supportsStandardJobs ()
	Get whether the compute service supports standard jobs or not. More...

void	terminateJob (std::shared_ptr< WorkflowJob > job)
	Terminate a previously-submitted job (which may or may not be running yet) More...

Public Member Functions inherited from wrench::Service
void	assertServiceIsUp ()
	Throws an exception if the service is not up. More...

std::string	getHostname ()
	Get the name of the host on which the service is / will be running. More...

double	getNetworkTimeoutValue ()
	Returns the service's network timeout value. More...

bool	getPropertyValueAsBoolean (std::string)
	Get a property of the Service as a boolean. More...

double	getPropertyValueAsDouble (std::string)
	Get a property of the Service as a double. More...

std::string	getPropertyValueAsString (std::string)
	Get a property of the Service as a string. More...

unsigned long	getPropertyValueAsUnsignedLong (std::string)
	Get a property of the Service as an unsigned long. More...

bool	isUp ()
	Returns true if the service is UP, false otherwise. More...

void	resume ()
	Resume the service. More...

void	setNetworkTimeoutValue (double value)
	Sets the service's network timeout value. More...

void	start (std::shared_ptr< Service > this_service, bool daemonize, bool auto_restart)
	Start the service. More...

void	suspend ()
	Suspend the service.

Additional Inherited Members
Static Public Attributes inherited from wrench::ComputeService
static constexpr unsigned long	ALL_CORES = ULONG_MAX
	A convenient constant to mean "use all cores of a physical host" whenever a number of cores is needed when instantiating compute services.

static constexpr double	ALL_RAM = DBL_MAX
	A convenient constant to mean "use all ram of a physical host" whenever a ram capacity is needed when instantiating compute services.

Detailed Description

A workload management framework compute service.

Constructor & Destructor Documentation

◆ HTCondorComputeService()

wrench::HTCondorComputeService::HTCondorComputeService	(	const std::string &	hostname,
		std::set< std::shared_ptr< ComputeService >>	compute_services,
		std::map< std::string, std::string >	property_list = `{}`,
		std::map< std::string, double >	messagepayload_list = `{}`
	)

Constructor.

Parameters

hostname	the name of the host on which to start the service
compute_services	a set of 'child' compute services that have been added to the simulation and that are available to and usable through the HTCondor pool. BatchComputeService instances will be used for Condor jobs in the "grid" universe BareMetalComputeService instances will be used for Condor jobs not in the "grid" universe other types of compute services are disallowed
property_list	a property list ({} means "use all defaults")
messagepayload_list	a message payload list ({} means "use all defaults")

Exceptions

std::runtime_error

Member Function Documentation

◆ addComputeService()

void wrench::HTCondorComputeService::addComputeService ( std::shared_ptr< ComputeService > compute_service )

Add a new 'child' compute service.

Parameters

compute_service the compute service to add

◆ getLocalStorageService()

std::shared_ptr< StorageService > wrench::HTCondorComputeService::getLocalStorageService ( ) const

Get the service's local storage service.

Returns: the local storage service object

◆ setLocalStorageService()

void wrench::HTCondorComputeService::setLocalStorageService ( std::shared_ptr< StorageService > local_storage_service )

Set the service's local storage service.

Parameters

local_storage_service a storage service

◆ submitPilotJob()

void wrench::HTCondorComputeService::submitPilotJob	(	std::shared_ptr< PilotJob >	job,
		const std::map< std::string, std::string > &	service_specific_args
	)

override

Asynchronously submit a pilot job to the cloud service.

Parameters

job	a pilot job
service_specific_args	service specific arguments

Exceptions

WorkflowExecutionException
std::runtime_error

◆ submitStandardJob()

void wrench::HTCondorComputeService::submitStandardJob	(	std::shared_ptr< StandardJob >	job,
		const std::map< std::string, std::string > &	service_specific_args
	)

override

Submit a standard job to the HTCondor service.

Parameters

job	a standard job
service_specific_args	service specific arguments

Exceptions

WorkflowExecutionException
std::runtime_error

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

HTCondorComputeService.h
HTCondorComputeService.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ HTCondorComputeService()

Member Function Documentation

◆ addComputeService()

◆ getLocalStorageService()

◆ setLocalStorageService()

◆ submitPilotJob()

◆ submitStandardJob()