wrench::SimulationTimestampFileWrite Class Reference

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

#include <SimulationTimestampTypes.h>

Inheritance diagram for wrench::SimulationTimestampFileWrite:

Public Member Functions
std::shared_ptr< FileLocation >	getDestination ()
	retrieves the location from which the DataFile is being copied More...
SimulationTimestampFileWrite *	getEndpoint () override
	Retrieve the matching endpoint, if any. More...
std::shared_ptr< DataFile >	getFile ()
	retrieves the DataFile being written More...
std::shared_ptr< StorageService >	getService ()
	retrieves the Service that ordered file write More...
std::shared_ptr< WorkflowTask >	getTask ()
	retrieves task associated w/ file write More...
Public Member Functions inherited from wrench::SimulationTimestampPair
	SimulationTimestampPair ()
	Constructor.
	SimulationTimestampPair (double date, 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
	SimulationTimestampFileWrite (double date, std::shared_ptr< DataFile >file, std::shared_ptr< FileLocation > dst, std::shared_ptr< StorageService > service, std::shared_ptr< WorkflowTask >task=nullptr)
	Constructor. More...
void	setEndpoints ()
	Sets the endpoint of the calling object (SimulationTimestampFileWriteFailure, SimulationTimestampFileWriteTerminated, SimulationTimestampFileWriteStart) with a SimulationTimestampFileWriteStart object.

Protected Attributes
std::shared_ptr< FileLocation >	destination
	The location where the DataFile was being write from.
std::shared_ptr< DataFile >	file
	The DataFile that was being write.
std::shared_ptr< StorageService >	service
	Service that initiated the write.
std::shared_ptr< WorkflowTask >	task
	Task associated with write.
Protected Attributes inherited from wrench::SimulationTimestampPair
SimulationTimestampPair *	endpoint = nullptr
	An optional associated "endpoint" simulation timestamp.
Protected Attributes inherited from wrench::SimulationTimestampType
double	date = -0.1
	Date.

Static Protected Attributes
static std::unordered_multimap< FileReadWrite, std::pair< SimulationTimestampFileWrite *, std::shared_ptr< WorkflowTask > > >	pending_file_writes
	the data structure that holds the ongoing file writes. More...

Detailed Description

A base class for simulation timestamps regarding file writes.

Constructor & Destructor Documentation

SimulationTimestampFileWrite()

wrench::SimulationTimestampFileWrite::SimulationTimestampFileWrite ( double  date, std::shared_ptr< DataFile >  file, std::shared_ptr< FileLocation >  dst_location, std::shared_ptr< StorageService >  service, std::shared_ptr< WorkflowTask >  task = nullptr  )

protected

Constructor.

Parameters

date	the date
file	the DataFile associated with this file write
dst_location	the destination location
service	service requesting file write
task	a task associated to this file read (or nullptr)

Member Function Documentation

getDestination()

std::shared_ptr< FileLocation > wrench::SimulationTimestampFileWrite::getDestination

(

)

retrieves the location from which the DataFile is being copied

Returns

the write's destination location

getEndpoint()

SimulationTimestampFileWrite * wrench::SimulationTimestampFileWrite::getEndpoint ( )

overridevirtual

Retrieve the matching endpoint, if any.

retrieves the corresponding SimulationTimestampFileWrite object

Returns

a pointer to the start or end SimulationTimestampFileWrite object

Reimplemented from wrench::SimulationTimestampPair.

getFile()

std::shared_ptr< DataFile > wrench::SimulationTimestampFileWrite::getFile

(

)

retrieves the DataFile being written

Returns

a pointer to the DataFile associated with this writes

getService()

std::shared_ptr< StorageService > wrench::SimulationTimestampFileWrite::getService

(

)

retrieves the Service that ordered file write

Returns

point to the service associated with this write

getTask()

std::shared_ptr< WorkflowTask > wrench::SimulationTimestampFileWrite::getTask

(

)

retrieves task associated w/ file write

Returns

a pointer to the WorkflowTask associated with this timestamp

Member Data Documentation

pending_file_writes

std::unordered_multimap< FileReadWrite, std::pair< SimulationTimestampFileWrite *, std::shared_ptr< WorkflowTask > > > wrench::SimulationTimestampFileWrite::pending_file_writes

staticprotected

the data structure that holds the ongoing file writes.

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

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

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

• SimulationTimestampTypes.h
• SimulationTimestampTypes.cpp