Package de.delinkedde.areashopreborn.application

Klasse OperationalModeService

java.lang.Object

de.delinkedde.areashopreborn.application.OperationalModeService

public final class OperationalModeService
extends Object

Maintains the session-local writable or degraded read-only operating mode.

Verschachtelte Klassen - Übersicht

Verschachtelte Klassen

Modifizierer und Typ	Klasse	Beschreibung
static enum	OperationalModeService.Mode	Available runtime modes.
static final record	OperationalModeService.Snapshot	Immutable current mode.

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
OperationalModeService()	Creates a normal session-local operating mode.

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
OperationalModeService.Snapshot	enterReadOnly(String reason)	Enters read-only mode.
boolean	isWritable()	Checks whether business mutations are currently permitted.
void	requireWritable()	Rejects a business mutation while preserving query availability.
OperationalModeService.Snapshot	restoreNormal(String reason)	Restores normal operation after an administrator has verified dependencies.
OperationalModeService.Snapshot	snapshot()	Returns the current immutable state.

Von Klasse geerbte Methoden java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Konstruktordetails

OperationalModeService

public OperationalModeService()

Creates a normal session-local operating mode.

Methodendetails

snapshot

public OperationalModeService.Snapshot snapshot()

Returns the current immutable state.

Gibt zurück:

current mode snapshot

isWritable

public boolean isWritable()

Checks whether business mutations are currently permitted.

Gibt zurück:

true in normal mode

requireWritable

public void requireWritable()

Rejects a business mutation while preserving query availability.

Löst aus:

ApplicationException - when the session is read-only

enterReadOnly

public OperationalModeService.Snapshot enterReadOnly(String reason)

Enters read-only mode. Repeated trips retain the original diagnostic cause.

Parameter:

reason - operator-facing cause

Gibt zurück:

resulting state

restoreNormal

public OperationalModeService.Snapshot restoreNormal(String reason)

Restores normal operation after an administrator has verified dependencies.

Parameter:

reason - operator-facing recovery note

Gibt zurück:

new normal state