wrench::CloudComputeService Class Reference

A cloud-based compute service that manages a set of physical hosts and controls access to their resources by (transparently) executing jobs in VM instances. More...

#include <CloudComputeService.h>

Inheritance diagram for wrench::CloudComputeService:

Public Member Functions
	CloudComputeService (const std::string &hostname, std::vector< std::string > execution_hosts, std::string scratch_space_mount_point, WRENCH_PROPERTY_COLLECTION_TYPE property_list={}, WRENCH_MESSAGE_PAYLOADCOLLECTION_TYPE messagepayload_list={})
	Constructor. More...
virtual bool	supportsCompoundJobs () override
	Returns true if the service supports compound jobs. More...
virtual bool	supportsPilotJobs () override
	Returns true if the service supports pilot jobs. More...
virtual bool	supportsStandardJobs () override
	Returns true if the service supports standard jobs. More...

Protected Attributes
std::vector< std::string >	execution_hosts
	List of execution host names.
std::map< std::string, unsigned long >	used_cores_per_execution_host
	Map of number of used cores at the hosts.
std::map< std::string, double >	used_ram_per_execution_host
	Map of used RAM at the hosts.
std::map< std::string, std::pair< std::shared_ptr< S4U_VirtualMachine >, std::shared_ptr< BareMetalComputeService > > >	vm_list
	A map of VMs.

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 cloud-based compute service that manages a set of physical hosts and controls access to their resources by (transparently) executing jobs in VM instances.

Constructor & Destructor Documentation

CloudComputeService()

wrench::CloudComputeService::CloudComputeService	(	const std::string &	hostname,
		std::vector< std::string >	execution_hosts,
		std::string	scratch_space_mount_point,
		WRENCH_PROPERTY_COLLECTION_TYPE	property_list = {},
		WRENCH_MESSAGE_PAYLOADCOLLECTION_TYPE	messagepayload_list = {}
	)

Constructor.

Parameters

hostname	the hostname on which to start the service
execution_hosts	the list of the names of the hosts available for running virtual machines
scratch_space_mount_point	the mount point for the cloud sercvice's strach space ("" means none)
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

supportsCompoundJobs()

bool wrench::CloudComputeService::supportsCompoundJobs ( )

overridevirtual

Returns true if the service supports compound jobs.

Returns

true or false

supportsPilotJobs()

bool wrench::CloudComputeService::supportsPilotJobs ( )

overridevirtual

Returns true if the service supports pilot jobs.

Returns

true or false

supportsStandardJobs()

bool wrench::CloudComputeService::supportsStandardJobs ( )

overridevirtual

Returns true if the service supports standard jobs.

Returns

true or false

---

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

• CloudComputeService.h
• CloudComputeService.cpp