RollbackHandler

as donto believed on

From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-10.)

RollbackHandler is Manages rollback logic by recording updates and rolling back to previous versions.

51 facts·19 predicates·5 sources·9 in dispute

Mostly:has method(8), has attribute(7), depends on(6)

Inbound mentions (29)

Other subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. "X motherOf this subject" — and answer questions the forward facts can't. Grouped by predicate.

`composes`Composes(4)

Loggerex:logger
Main Classex:main-class
Storage Layerex:storage-layer
Version Managerex:version-manager

`hasComponent`Has Component(3)

Main Classex:main-class
Systemex:system
Versioning Systemex:versioning-system

`isDependencyOf`Is Dependency of(3)

Loggerex:logger
Storage Layerex:storage-layer
Version Managerex:version-manager

`dependencyOf`Dependency of(2)

Loggerex:logger
Version Managerex:version-manager

`hasAttribute`Has Attribute(2)

Main Classex:main-class
Versioning Systemex:versioning-system

`modifies`Modifies(2)

Record Updateex:record-update
Rollbackex:rollback

`targets`Targets(2)

Call Record Updateex:call-record-update
Call Rollbackex:call-rollback

`usedBy`Used by(2)

Loggerex:logger
Version Managerex:version-manager

`composedOf`Composed of(1)

Versioning Systemex:versioning-system

`coordinates`Coordinates(1)

Versioning Systemex:versioning-system

`dependsOn`Depends on(1)

Main Classex:main-class

`describes`Describes(1)

Explanationex:explanation

`instantiates`Instantiates(1)

Constructorex:constructor

`inverseOf`Inverse of(1)

Versioning Systemex:versioning-system

`invokesMethodOf`Invokes Method of(1)

Handle Rollbacksex:handle-rollbacks

`orchestrates`Orchestrates(1)

Versioning Systemex:versioning-system

`performedBy`Performed by(1)

Track Updateex:track-update

Other facts (47)

The long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.

47 facts

Predicate	Value	Ref
Has Method	Record Update	[2]
Has Method	Rollback	[2]
Has Method	Rollback	[3]
Has Method	Record Update	[3]
Has Method	Record Update	[4]
Has Method	Rollback	[4]
Has Method	Init	[4]
Has Method	Rollback	[5]
Has Attribute	History	[2]
Has Attribute	History	[3]
Has Attribute	Version Manager	[4]
Has Attribute	Storage Layer	[4]
Has Attribute	Logger	[4]
Has Attribute	History	[4]
Has Attribute	History List	[4]
Depends on	Version Manager	[4]
Depends on	Storage Layer	[4]
Depends on	Logger	[4]
Depends on	Version Manager	[5]
Depends on	Storage Layer	[5]
Depends on	Logger	[5]
Rdf:type	Component	[1]
Rdf:type	Class	[2]
Rdf:type	Class	[3]
Rdf:type	Class	[4]
Rdf:type	Component	[5]
Has Component	Version Manager	[4]
Has Component	Storage Layer	[4]
Has Component	Logger	[4]
Description	Manages rollback logic by recording updates and rolling back to previous versions	[2]
Description	Manages rollback logic	[4]
Function	Recording Updates	[2]
Function	Rolling Back	[2]
Is Component of	Versioning System	[2]
Is Component of	Versioning System	[5]
Constructor Parameter	Version Manager	[3]
Constructor Parameter	Logger	[3]
Has Method Parameter	version	[2]
Has Attribute Type	list	[2]
Attribute Type	History	[3]
Has State	Rollback Processing	[3]
Stores	History	[3]
Inverse Depends on	Main Class	[4]
Provides Functionality	Version Rollback	[4]
Is Instance of	Handler	[5]
Manages	Rollback Logic	[5]
Executes	Rollback Operation	[5]

Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.

51 undated

—

typebeam/b1fb80bc-5717-4c23-94f3-b9d6a224d27e

ex:Component

—

typebeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

ex:Class

—

labelbeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

RollbackHandler

—

descriptionbeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

Manages rollback logic by recording updates and rolling back to previous versions

—

functionbeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

ex:recording-updates

—

functionbeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

ex:rolling-back

—

hasAttributebeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

ex:history

—

hasMethodbeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

ex:record-update

—

hasMethodbeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

ex:rollback

—

isComponentOfbeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

ex:versioning-system

—

hasMethodParameterbeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

version

—

hasAttributeTypebeam/b5cf0191-c229-4d53-a44a-415c4e4408a8

list

—

typebeam/52afd9d2-929f-4302-80db-c5e67ae38cdc

ex:Class

—

labelbeam/52afd9d2-929f-4302-80db-c5e67ae38cdc

RollbackHandler

—

hasMethodbeam/52afd9d2-929f-4302-80db-c5e67ae38cdc

ex:rollback

—

hasMethodbeam/52afd9d2-929f-4302-80db-c5e67ae38cdc

ex:record-update

—

constructorParameterbeam/52afd9d2-929f-4302-80db-c5e67ae38cdc

ex:version-manager

—

constructorParameterbeam/52afd9d2-929f-4302-80db-c5e67ae38cdc

ex:logger

—

hasAttributebeam/52afd9d2-929f-4302-80db-c5e67ae38cdc

ex:history

—

attributeTypebeam/52afd9d2-929f-4302-80db-c5e67ae38cdc

ex:history

—

hasStatebeam/52afd9d2-929f-4302-80db-c5e67ae38cdc

ex:rollback-processing

—

storesbeam/52afd9d2-929f-4302-80db-c5e67ae38cdc

ex:history

—

typebeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:Class

—

labelbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

RollbackHandler

—

hasAttributebeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:version-manager

—

hasAttributebeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:storage-layer

—

hasAttributebeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:logger

—

hasAttributebeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:history

—

hasMethodbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:record-update

—

hasMethodbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:rollback

—

hasMethodbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:__init__

—

dependsOnbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:version-manager

—

dependsOnbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:storage-layer

—

dependsOnbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:logger

—

hasAttributebeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:history-list

—

descriptionbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

Manages rollback logic

—

inverseDependsOnbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:main-class

—

providesFunctionalitybeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:version-rollback

—

hasComponentbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:version-manager

—

hasComponentbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:storage-layer

—

hasComponentbeam/bfd86881-a308-4cce-a40b-19bf6ac7fc64

ex:logger

—

isInstanceOfbeam/5842bd0c-e523-4c5d-955c-4fd599b1399f

ex:Handler

—

dependsOnbeam/5842bd0c-e523-4c5d-955c-4fd599b1399f

ex:version-manager

—

dependsOnbeam/5842bd0c-e523-4c5d-955c-4fd599b1399f

ex:storage-layer

—

dependsOnbeam/5842bd0c-e523-4c5d-955c-4fd599b1399f

ex:logger

—

managesbeam/5842bd0c-e523-4c5d-955c-4fd599b1399f

ex:rollback-logic

—

hasMethodbeam/5842bd0c-e523-4c5d-955c-4fd599b1399f

ex:rollback

—

typebeam/5842bd0c-e523-4c5d-955c-4fd599b1399f

ex:Component

—

labelbeam/5842bd0c-e523-4c5d-955c-4fd599b1399f

RollbackHandler

—

isComponentOfbeam/5842bd0c-e523-4c5d-955c-4fd599b1399f

ex:versioning-system

—

executesbeam/5842bd0c-e523-4c5d-955c-4fd599b1399f

ex:rollback-operation

References (5)

5 references

[1]B1fb80bc 5717 4c23 94f3 B9d6a224d27e1 fact
ctx:claims/beam/b1fb80bc-5717-4c23-94f3-b9d6a224d27e
- full textbeam-chunk
  text/plain1 KBdoc:beam/b1fb80bc-5717-4c23-94f3-b9d6a224d27e
  Show excerpt
  3. **RollbackHandler**: Manages rollback logic. 4. **Logger**: Manages logging for the system. ### Step 2: Implement Each Component #### VersionManager This component manages the versioning logic. ```python class VersionManager: def…
[2]B5cf0191 C229 4d53 A44a 415c4e4408a811 facts
ctx:claims/beam/b5cf0191-c229-4d53-a44a-415c4e4408a8
- full textbeam-chunk
  text/plain1 KBdoc:beam/b5cf0191-c229-4d53-a44a-415c4e4408a8
  Show excerpt
  # Example usage versioning_system = VersioningSystem() versioning_system.handle_updates(20000) versioning_system.handle_rollbacks(1000) ``` ### Explanation 1. **VersionManager**: Manages the versioning logic, including incrementing and re…
[3]52afd9d2 929f 4302 80db C5e67ae38cdc10 facts
ctx:claims/beam/52afd9d2-929f-4302-80db-c5e67ae38cdc
[4]Bfd86881 A308 4cce A40b 19bf6ac7fc6419 facts
ctx:claims/beam/bfd86881-a308-4cce-a40b-19bf6ac7fc64
- full textbeam-chunk
  text/plain1 KBdoc:beam/bfd86881-a308-4cce-a40b-19bf6ac7fc64
  Show excerpt
  self.storage_layer.store_version(new_version, metadata) self.logger.log(f"Updated to version {new_version}") ``` #### RollbackHandler Manages rollback logic. ```python class RollbackHandler: def __init__(self, version…
[5]5842bd0c E523 4c5d 955c 4fd599b1399f10 facts
ctx:claims/beam/5842bd0c-e523-4c5d-955c-4fd599b1399f
- full textbeam-chunk
  text/plain1 KBdoc:beam/5842bd0c-e523-4c5d-955c-4fd599b1399f
  Show excerpt
  self.update_handler = UpdateHandler(self.version_manager, self.storage_layer, self.logger) self.rollback_handler = RollbackHandler(self.version_manager, self.storage_layer, self.logger) self.concurrency_manager = Con…

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RollbackHandler

Inbound mentions (29)

composesComposes(4)

hasComponentHas Component(3)

isDependencyOfIs Dependency of(3)

dependencyOfDependency of(2)

hasAttributeHas Attribute(2)

modifiesModifies(2)

targetsTargets(2)

usedByUsed by(2)

composedOfComposed of(1)

coordinatesCoordinates(1)

dependsOnDepends on(1)

describesDescribes(1)

instantiatesInstantiates(1)

inverseOfInverse of(1)

invokesMethodOfInvokes Method of(1)

orchestratesOrchestrates(1)

performedByPerformed by(1)

Other facts (47)

Timeline

References (5)

See also

Keep researching

`composes`Composes(4)

`hasComponent`Has Component(3)

`isDependencyOf`Is Dependency of(3)

`dependencyOf`Dependency of(2)

`hasAttribute`Has Attribute(2)

`modifies`Modifies(2)

`targets`Targets(2)

`usedBy`Used by(2)

`composedOf`Composed of(1)

`coordinates`Coordinates(1)

`dependsOn`Depends on(1)

`describes`Describes(1)

`instantiates`Instantiates(1)

`inverseOf`Inverse of(1)

`invokesMethodOf`Invokes Method of(1)

`orchestrates`Orchestrates(1)

`performedBy`Performed by(1)