wrench::FileRegistryFileLookupByProximityRequestMessage Class Reference

A message sent to a FileRegistryService to request a file lookup, expecting a reply in which file locations are sorted by decreasing proximity to some reference host. More...

#include <FileRegistryMessage.h>

Inheritance diagram for wrench::FileRegistryFileLookupByProximityRequestMessage:

Public Member Functions
	FileRegistryFileLookupByProximityRequestMessage (std::string answer_mailbox, WorkflowFile *file, std::string reference_host, std::shared_ptr< NetworkProximityService > network_proximity_service, double payload)
	Constructor. More...
Public Member Functions inherited from wrench::SimulationMessage
	SimulationMessage (std::string name, double payload)
	Constructor. More...
virtual std::string	getName ()
	Retrieve the message name. More...

Public Attributes
std::string	answer_mailbox
	The mailbox to which the answer message should be sent.
WorkflowFile *	file
	The file to lookup.
std::shared_ptr< NetworkProximityService >	network_proximity_service
	The network proximity service to be used.
std::string	reference_host
	The host from which network proximity will be measured from. If 'host_to_measure_from' is host 'A', and the workflow file resides at hosts 'B' and 'C', then the proximity will be computed between hosts 'A' and 'B', and hosts 'A' and 'C' so that the locations of the workflow file may be sorted with respect to their current network proximity value.
Public Attributes inherited from wrench::SimulationMessage
std::string	name
	The message name.
double	payload
	The message size in bytes.

Additional Inherited Members
Protected Member Functions inherited from wrench::FileRegistryMessage
	FileRegistryMessage (std::string name, double payload)
	Constructor. More...
Protected Member Functions inherited from wrench::ServiceMessage
	ServiceMessage (std::string name, double payload)
	Constructor. More...

Detailed Description

A message sent to a FileRegistryService to request a file lookup, expecting a reply in which file locations are sorted by decreasing proximity to some reference host.

Constructor & Destructor Documentation

FileRegistryFileLookupByProximityRequestMessage()

wrench::FileRegistryFileLookupByProximityRequestMessage::FileRegistryFileLookupByProximityRequestMessage	(	std::string	answer_mailbox,
		WorkflowFile *	file,
		std::string	reference_host,
		std::shared_ptr< NetworkProximityService >	network_proximity_service,
		double	payload
	)

Constructor.

Parameters

answer_mailbox	the mailbox to which the answer message should be sent
file	the file to look up
reference_host	the host from which network proximity will be calculated from //
network_proximity_service	a reference to the network proximity service to be used
payload	the message size in bytes

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

• FileRegistryMessage.h
• FileRegistryMessage.cpp