A base class for simulation timestamps regarding file reads. More...

#include <SimulationTimestampTypes.h>

Inheritance diagram for wrench::SimulationTimestampFileRead:

Public Member Functions
SimulationTimestampFileRead *	getEndpoint () override
	Retrieve the matching endpoint, if any. More...

WorkflowFile *	getFile ()
	retrieves the WorkflowFile being read More...

StorageService *	getService ()
	retrieves the storage service for file read More...

FileLocation *	getSource ()
	retrieves the location from which the WorkflowFile is being copied More...

WorkflowTask *	getTask ()
	retrieves task associated w/ file read More...

Public Member Functions inherited from wrench::SimulationTimestampPair
	SimulationTimestampPair ()
	Constructor.

	SimulationTimestampPair (SimulationTimestampPair *endpoint)
	Constructor. More...

Public Member Functions inherited from wrench::SimulationTimestampType
	SimulationTimestampType ()
	More...

double	getDate ()
	Retrieve the date recorded for this timestamp. More...

Protected Member Functions
	SimulationTimestampFileRead (WorkflowFile file, FileLocation src, StorageService service, WorkflowTask task=nullptr)
	Constructor. More...

void	setEndpoints ()
	Sets the endpoint of the calling object (SimulationTimestampFileReadFailure, SimulationTimestampFileReadTerminated, SimulationTimestampFileReadStart) with a SimulationTimestampFileReadStart object.

Protected Attributes
WorkflowFile *	file
	The WorkflowFile that was being read.

StorageService *	service
	Service that initiated the read.

FileLocation *	source
	The location where the WorkflowFile was being read from.

WorkflowTask *	task
	Task tied to read.

Protected Attributes inherited from wrench::SimulationTimestampPair
SimulationTimestampPair *	endpoint = nullptr
	An optional associated "endpoint" simulation timestamp.

Static Protected Attributes
static std::unordered_multimap< File, std::pair< SimulationTimestampFileRead , WorkflowTask > >	pending_file_reads
	the data structure that holds the ongoing file reads. More...

Detailed Description

A base class for simulation timestamps regarding file reads.

Constructor & Destructor Documentation

◆ SimulationTimestampFileRead()

wrench::SimulationTimestampFileRead::SimulationTimestampFileRead	(	WorkflowFile *	file,
		FileLocation *	src_location,
		StorageService *	service,
		WorkflowTask *	task = `nullptr`
	)

protected

Constructor.

Parameters

file	the WorkflowFile associated with this file read
src_location	the source location
service	service requesting file read
task	a task associated to this file read (or nullptr)

Member Function Documentation

◆ getEndpoint()

SimulationTimestampFileRead * wrench::SimulationTimestampFileRead::getEndpoint ( )

overridevirtual

Retrieve the matching endpoint, if any.

retrieves the corresponding SimulationTimestampFileRead object

Returns: a pointer to the start or end SimulationTimestampFileRead object

Reimplemented from wrench::SimulationTimestampPair.

◆ getFile()

WorkflowFile * wrench::SimulationTimestampFileRead::getFile ( )

retrieves the WorkflowFile being read

Returns: a pointer to the WorkflowFile associated with this reads

◆ getService()

StorageService * wrench::SimulationTimestampFileRead::getService ( )

retrieves the storage service for file read

Returns: point to the service associated with this read

◆ getSource()

FileLocation * wrench::SimulationTimestampFileRead::getSource ( )

retrieves the location from which the WorkflowFile is being copied

Returns: the read's source location

◆ getTask()

WorkflowTask * wrench::SimulationTimestampFileRead::getTask ( )

retrieves task associated w/ file read

Returns: a pointer to the WorkflowTask associated with this timestamp

Member Data Documentation

◆ pending_file_reads

std::unordered_multimap< File, std::pair< SimulationTimestampFileRead *, WorkflowTask * > > wrench::SimulationTimestampFileRead::pending_file_reads

staticprotected

the data structure that holds the ongoing file reads.

A static unordered multimap of SimulationTimestampFileReadStart objects that have yet to be matched with Failure, Terminated or Completion timestamps.

static std::unordered_multimap<File, std::pair<SimulationTimestampFileRead *, double>, decltype(&file_hash)> pending_file_reads;

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

SimulationTimestampTypes.h
SimulationTimestampTypes.cpp

Public Member Functions

Protected Member Functions

Protected Attributes

Static Protected Attributes