org.camunda.bpm.engine.impl.migration.instance
Class MigratingCompensationEventSubscriptionInstance

java.lang.Object
  org.camunda.bpm.engine.impl.migration.instance.MigratingProcessElementInstance
      org.camunda.bpm.engine.impl.migration.instance.MigratingCompensationEventSubscriptionInstance

All Implemented Interfaces:

MigratingInstance, RemovingInstance

public class MigratingCompensationEventSubscriptionInstance
extends MigratingProcessElementInstance
implements RemovingInstance

Author:

Thorben Lindhauer

Field Summary

protected EventSubscriptionEntity	eventSubscription
static MigrationLogger	MIGRATION_LOGGER

Fields inherited from class org.camunda.bpm.engine.impl.migration.instance.MigratingProcessElementInstance

currentScope, migrationInstruction, parentInstance, sourceScope, targetScope

Constructor Summary

MigratingCompensationEventSubscriptionInstance(MigrationInstruction migrationInstruction, ScopeImpl sourceScope, ScopeImpl targetScope, EventSubscriptionEntity eventSubscription)

Method Summary

void	addMigratingDependentInstance(MigratingInstance migratingInstance)
void	attachState(MigratingScopeInstance targetActivityInstance) Restore this instance's state as a subordinate to the given activity instance (e.g.
void	attachState(MigratingTransitionInstance targetTransitionInstance) Restore this instance's state as a subordinate to the given transition instance (e.g.
void	detachState() Detach this instance's state from its owning instance and the execution tree
boolean	isDetached()
void	migrateDependentEntities() Migrate instances that are aggregated by this instance (e.g.
void	migrateState() Migrate state from the source process definition to the target process definition.
void	remove() Remove this instance from the process instance.
ExecutionEntity	resolveRepresentativeExecution()
void	setParent(MigratingScopeInstance parentInstance)

Methods inherited from class org.camunda.bpm.engine.impl.migration.instance.MigratingProcessElementInstance

getClosestAncestorActivityInstance, getCurrentScope, getMigrationInstruction, getParent, getSourceScope, getTargetScope, migratesTo

Methods inherited from class java.lang.Object

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

Field Detail

MIGRATION_LOGGER

public static final MigrationLogger MIGRATION_LOGGER

eventSubscription

protected EventSubscriptionEntity eventSubscription

Constructor Detail

MigratingCompensationEventSubscriptionInstance

public MigratingCompensationEventSubscriptionInstance(MigrationInstruction migrationInstruction,
                                                      ScopeImpl sourceScope,
                                                      ScopeImpl targetScope,
                                                      EventSubscriptionEntity eventSubscription)

Method Detail

isDetached

public boolean isDetached()

Specified by:

isDetached in interface MigratingInstance

detachState

public void detachState()

Description copied from interface: MigratingInstance

Detach this instance's state from its owning instance and the execution tree

Specified by:

detachState in interface MigratingInstance

attachState

public void attachState(MigratingTransitionInstance targetTransitionInstance)

Description copied from interface: MigratingInstance

Restore this instance's state as a subordinate to the given transition instance (e.g. in the execution tree). Restoration should restore the state that was detached before.

Specified by:

attachState in interface MigratingInstance

migrateState

public void migrateState()

Description copied from interface: MigratingInstance

Migrate state from the source process definition to the target process definition.

Specified by:

migrateState in interface MigratingInstance

migrateDependentEntities

public void migrateDependentEntities()

Description copied from interface: MigratingInstance

Migrate instances that are aggregated by this instance (e.g. an activity instance aggregates task instances).

Specified by:

migrateDependentEntities in interface MigratingInstance

addMigratingDependentInstance

public void addMigratingDependentInstance(MigratingInstance migratingInstance)

Specified by:

addMigratingDependentInstance in class MigratingProcessElementInstance

resolveRepresentativeExecution

public ExecutionEntity resolveRepresentativeExecution()

Specified by:

resolveRepresentativeExecution in class MigratingProcessElementInstance

attachState

public void attachState(MigratingScopeInstance targetActivityInstance)

Description copied from interface: MigratingInstance

Restore this instance's state as a subordinate to the given activity instance (e.g. in the execution tree). Restoration should restore the state that was detached before.

Specified by:

attachState in interface MigratingInstance

setParent

public void setParent(MigratingScopeInstance parentInstance)

Specified by:

setParent in class MigratingProcessElementInstance

remove

public void remove()

Description copied from interface: RemovingInstance

Remove this instance from the process instance.

Specified by:

remove in interface RemovingInstance