Class JournalFileStorage

Namespace

OptunaSharp.Storages.Journal

Assembly

OptunaSharp.dll

Deprecated alias of JournalFileBackend.

[Obsolete("Deprecated in v4.0.0. This feature will be removed in v6.0.0. Use JournalFileBackend instead.")]
public class JournalFileStorage : JournalFileBackend

Inheritance

object

BaseJournalBackend

JournalFileBackend

JournalFileStorage

Inherited Members

JournalFileBackend.ReadLogs(int)

JournalFileBackend.AppendLogs(IReadOnlyList<OrderedDict<string, object>>)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

JournalFileStorage(string, BaseJournalFileLock?)

Opens or creates a UTF-8 JSON-lines journal using the supplied interprocess lock.

public JournalFileStorage(string filePath, BaseJournalFileLock? lockObj = null)

Parameters

filePath string

Journal file path; its parent directory must already exist.

lockObj BaseJournalFileLock

Lock implementation; null selects the backend's default lock, the symbolic-link protocol with a switch to the open-file protocol where symbolic links cannot be created.

Exceptions

IOException

The journal file cannot be opened or created.

UnauthorizedAccessException

The process lacks access to the journal path.