Arc::DataStatus Class Reference

Status code returned by many DataPoint methods. More...

#include <DataStatus.h>

Public Types
enum	DataStatusType {   Success = 0, ReadAcquireError = 1 , WriteAcquireError = 2 , ReadResolveError = 3 ,   WriteResolveError = 4 , ReadStartError = 5 , WriteStartError = 6 , ReadError = 7 ,   WriteError = 8 , TransferError = 9 , ReadStopError = 10 , WriteStopError = 11 ,   PreRegisterError = 12 , PostRegisterError = 13 , UnregisterError = 14 , CacheError = 15 ,   CredentialsExpiredError = 16, DeleteError = 17 , NoLocationError = 18, LocationAlreadyExistsError = 19,   NotSupportedForDirectDataPointsError = 20, UnimplementedError = 21, IsReadingError = 22, IsWritingError = 23,   CheckError = 24 , ListError = 25 , StatError = 27 , NotInitializedError = 29,   SystemError = 30, StageError = 31 , InconsistentMetadataError = 32, ReadPrepareError = 32 ,   ReadPrepareWait = 33, WritePrepareError = 34 , WritePrepareWait = 35, ReadFinishError = 36 ,   WriteFinishError = 37 , CreateDirectoryError = 38 , SuccessCached = 39, GenericError = 40 ,   UnknownError = 41 }
Public Member Functions
bool	Passed () const
bool	Retryable () const
void	SetDesc (const std::string &d)
std::string	GetDesc () const

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Detailed Description

Status code returned by many DataPoint methods.

A class to be used for return types of all major data handling methods. It describes the outcome of the method.

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Member Enumeration Documentation

enum Arc::DataStatus::DataStatusType

Status codes.

Enumerator:

Success	Operation completed successfully.
ReadAcquireError	Source is bad URL or can't be used due to some reason.
WriteAcquireError	Destination is bad URL or can't be used due to some reason.
ReadResolveError	Resolving of index service URL for source failed.
WriteResolveError	Resolving of index service URL for destination failed.
ReadStartError	Can't read from source.
WriteStartError	Can't write to destination.
ReadError	Failed while reading from source.
WriteError	Failed while writing to destination.
TransferError	Failed while transfering data (mostly timeout).
ReadStopError	Failed while finishing reading from source.
WriteStopError	Failed while finishing writing to destination.
PreRegisterError	First stage of registration of index service URL failed.
PostRegisterError	Last stage of registration of index service URL failed.
UnregisterError	Unregistration of index service URL failed.
CacheError	Error in caching procedure.
CredentialsExpiredError	Error due to provided credentials are expired.
DeleteError	Error deleting location or URL.
NoLocationError	No valid location available.
LocationAlreadyExistsError	No valid location available.
NotSupportedForDirectDataPointsError	Operation has no sense for this kind of URL.
UnimplementedError	Feature is unimplemented.
IsReadingError	DataPoint is already reading.
IsWritingError	DataPoint is already writing.
CheckError	Access check failed.
ListError	File listing failed.
StatError	File/dir stating failed.
NotInitializedError	Object initialization failed.
SystemError	Error in OS.
StageError	Staging error.
InconsistentMetadataError	Inconsistent metadata.
ReadPrepareError	Can't prepare source.
ReadPrepareWait	Wait for source to be prepared.
WritePrepareError	Can't prepare destination.
WritePrepareWait	Wait for destination to be prepared.
ReadFinishError	Can't finish source.
WriteFinishError	Can't finish destination.
CreateDirectoryError	Can't create directory.
SuccessCached	Data was already cached.
GenericError	General error which doesn't fit any other error.
UnknownError	Undefined.

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

• DataStatus.h