wrench::FailureCause Class Reference

A top-level class to describe all simulation-valid failures that can occur during workflow execution (and should/could be handled by a WMS) More...

#include <FailureCause.h>

Inheritance diagram for wrench::FailureCause:

Public Types
enum	CauseType {   FATAL_FAILURE, NO_STORAGE_SERVICE_FOR_FILE, NO_SCRATCH_SPACE, FILE_NOT_FOUND,   FILE_ALREADY_THERE, FILE_ALREADY_BEING_COPIED, STORAGE_NOT_ENOUGH_SPACE, SERVICE_DOWN,   JOB_TYPE_NOT_SUPPORTED, NOT_ENOUGH_RESOURCES, NETWORK_ERROR, NETWORK_TIMEOUT,   JOB_KILLED, JOB_CANNOT_BE_TERMINATED, JOB_CANNOT_BE_FORGOTTEN, COMPUTE_THREAD_HAS_DIED,   FUNCTIONALITY_NOT_AVAILABLE, JOB_TIMEOUT, HOST_ERROR }
	Types of failure causes. More...

Public Member Functions
	FailureCause (CauseType cause)
	Constructor. More...
CauseType	getCauseType ()
	Retrieve the type of the failure cause. More...
virtual std::string	toString ()=0
	Return an error message that describes the failure cause (to be overridden) More...

Detailed Description

A top-level class to describe all simulation-valid failures that can occur during workflow execution (and should/could be handled by a WMS)

Member Enumeration Documentation

CauseType

enum wrench::FailureCause::CauseType

Types of failure causes.

Enumerator
FATAL_FAILURE	Unknown cause.
NO_STORAGE_SERVICE_FOR_FILE	The file cannot be found anywhere.
NO_SCRATCH_SPACE	No Scratch Space is available.
FILE_NOT_FOUND	The file was not found where it was supposed to be found.
FILE_ALREADY_THERE	The file to be written is already there.
FILE_ALREADY_BEING_COPIED	The file is already being copied there.
STORAGE_NOT_ENOUGH_SPACE	The storage service does not have enough space to support the requested operation.
SERVICE_DOWN	The service cannot be used because it is down (likely it was terminated)
JOB_TYPE_NOT_SUPPORTED	The compute service does not support this job type.
NOT_ENOUGH_RESOURCES	The compute service cannot run the job (ever) due to insufficient resources (cores and/or ram)
NETWORK_ERROR	There was a network error, or an endpoint was down.
NETWORK_TIMEOUT	There was a network timeout (for a "with timeout" network operation)
JOB_KILLED	A Job has been killed (likely because the service performing it was terminated)
JOB_CANNOT_BE_TERMINATED	The job cannot be terminated because it is neither pending nor running.
JOB_CANNOT_BE_FORGOTTEN	The job cannot be forgotten because it is not completed.
COMPUTE_THREAD_HAS_DIED	A compute thread has died.
FUNCTIONALITY_NOT_AVAILABLE	A functionality is not available.
JOB_TIMEOUT	A job was terminated due to a timeout.
HOST_ERROR	The host went down (while computing, while sleeping)

Constructor & Destructor Documentation

FailureCause()

wrench::FailureCause::FailureCause ( CauseType  cause )

explicit

Constructor.

Parameters

cause

the type of the failure cause

Member Function Documentation

getCauseType()

FailureCause::CauseType wrench::FailureCause::getCauseType

(

)

Retrieve the type of the failure cause.

Returns

toString()

virtual std::string wrench::FailureCause::toString ( )

pure virtual

Return an error message that describes the failure cause (to be overridden)

Returns

an error message

Implemented in wrench::JobTimeout, wrench::FatalFailure, wrench::ComputeThreadHasDied, wrench::JobCannotBeForgotten, wrench::JobCannotBeTerminated, wrench::HostError, wrench::NetworkError, wrench::JobKilled, wrench::NotEnoughResources, wrench::FunctionalityNotAvailable, wrench::JobTypeNotSupported, wrench::ServiceIsDown, wrench::FileAlreadyBeingCopied, wrench::StorageServiceNotEnoughSpace, wrench::FileNotFound, wrench::NoScratchSpace, and wrench::NoStorageServiceForFile.

---

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

• /Users/rafsilva/Documents/isi/workspace/wrench/wrench/include/wrench/workflow/execution_events/FailureCause.h
• /Users/rafsilva/Documents/isi/workspace/wrench/wrench/src/wrench/workflow/execution_events/FailureCause.cpp