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

java.lang.Object
  org.camunda.bpm.engine.impl.migration.instance.MigratingProcessInstance

public class MigratingProcessInstance
extends Object

Author:

Thorben Lindhauer

Field Summary

protected static MigrationLogger	LOGGER
protected Map<String,MigratingActivityInstance>	migratingActivityInstances
protected String	processInstanceId

Constructor Summary

MigratingProcessInstance(String processInstanceId)

Method Summary

protected MigratingActivityInstance	addActivityInstance(MigrationInstruction migrationInstruction, ActivityInstance activityInstance, ScopeImpl sourceScope, ScopeImpl targetScope, ExecutionEntity scopeExecution)
protected static void	addFailingJobIncidentsAsDependentInstances(JobEntity job, ScopeImpl targetScope, MigratingTimerJobInstance migratingTimerJobInstance)
protected static Map<String,JobDefinitionEntity>	collectJobDefinitionsForActivityIds(String processDefinitionId)
protected static List<EventSubscriptionDeclaration>	findEmergingEventSubscriptionDeclarations(MigratingActivityInstance migratingInstance, List<String> migratedEventSubscriptionTargetActivityIds)
protected static List<TimerDeclarationImpl>	findEmergingTimerDeclarations(MigratingActivityInstance migratingInstance, List<String> migratedTimerJobTargetActivityIds)
protected static MigrationInstruction	findMigrationInstructionForActivityId(String activityId, Map<String,List<MigrationInstruction>> organizedInstructions)
protected static ActivityImpl	findTargetActivityForInstruction(MigrationInstruction instruction, ProcessDefinitionImpl processDefinition)
protected static Set<ActivityInstance>	flatten(ActivityInstance activityInstance)
Collection<MigratingActivityInstance>	getMigratingActivityInstances()
MigratingActivityInstance	getMigratingInstance(String activityInstanceId)
String	getProcessInstanceId()
protected static void	initializeDependentEventSubscriptionInstances(MigratingActivityInstance migratingInstance, ProcessDefinitionImpl targetProcessDefinition, Map<String,List<MigrationInstruction>> organizedInstructions)
protected static void	initializeDependentInstances(MigratingActivityInstance migratingInstance, ActivityImpl sourceActivity, ProcessDefinitionImpl targetProcessDefinition, Map<String,List<MigrationInstruction>> organizedInstructions)
protected static void	initializeDependentTaskInstances(MigratingActivityInstance migratingInstance, ActivityImpl sourceActivity)
protected static void	initializeDependentTimerJobInstances(MigratingActivityInstance migratingInstance, ProcessDefinitionImpl targetProcessDefinition, Map<String,List<MigrationInstruction>> organizedInstructions)
static MigratingProcessInstance	initializeFrom(CommandContext commandContext, MigrationPlan migrationPlan, ExecutionEntity processInstance, ProcessDefinitionImpl targetProcessDefinition) Returns a MigratingProcessInstance, a data structure that contains meta-data for the activity instances that are migrated.
protected static void	initializeParentChildRelationships(MigratingProcessInstance migratingProcessInstance)
protected static boolean	isLeafActivity(ActivityInstance instance)
protected static boolean	isTimerJob(JobEntity job)
protected static Map<String,List<MigrationInstruction>>	organizeInstructionsBySourceScope(MigrationPlan migrationPlan)

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

protected static final MigrationLogger LOGGER

processInstanceId

protected String processInstanceId

migratingActivityInstances

protected Map<String,MigratingActivityInstance> migratingActivityInstances

Constructor Detail

MigratingProcessInstance

public MigratingProcessInstance(String processInstanceId)

Method Detail

getMigratingActivityInstances

public Collection<MigratingActivityInstance> getMigratingActivityInstances()

getMigratingInstance

public MigratingActivityInstance getMigratingInstance(String activityInstanceId)

getProcessInstanceId

public String getProcessInstanceId()

addActivityInstance

protected MigratingActivityInstance addActivityInstance(MigrationInstruction migrationInstruction,
                                                        ActivityInstance activityInstance,
                                                        ScopeImpl sourceScope,
                                                        ScopeImpl targetScope,
                                                        ExecutionEntity scopeExecution)

initializeFrom

public static MigratingProcessInstance initializeFrom(CommandContext commandContext,
                                                      MigrationPlan migrationPlan,
                                                      ExecutionEntity processInstance,
                                                      ProcessDefinitionImpl targetProcessDefinition)

Returns a MigratingProcessInstance, a data structure that contains meta-data for the activity instances that are migrated. Throws an exception if not all leaf activity instances can be migrated (e.g. because no migration instruction applies to them)

isLeafActivity

protected static boolean isLeafActivity(ActivityInstance instance)

initializeDependentInstances

protected static void initializeDependentInstances(MigratingActivityInstance migratingInstance,
                                                   ActivityImpl sourceActivity,
                                                   ProcessDefinitionImpl targetProcessDefinition,
                                                   Map<String,List<MigrationInstruction>> organizedInstructions)

initializeDependentTaskInstances

protected static void initializeDependentTaskInstances(MigratingActivityInstance migratingInstance,
                                                       ActivityImpl sourceActivity)

initializeDependentEventSubscriptionInstances

protected static void initializeDependentEventSubscriptionInstances(MigratingActivityInstance migratingInstance,
                                                                    ProcessDefinitionImpl targetProcessDefinition,
                                                                    Map<String,List<MigrationInstruction>> organizedInstructions)

findEmergingEventSubscriptionDeclarations

protected static List<EventSubscriptionDeclaration> findEmergingEventSubscriptionDeclarations(MigratingActivityInstance migratingInstance,
                                                                                              List<String> migratedEventSubscriptionTargetActivityIds)

initializeDependentTimerJobInstances

protected static void initializeDependentTimerJobInstances(MigratingActivityInstance migratingInstance,
                                                           ProcessDefinitionImpl targetProcessDefinition,
                                                           Map<String,List<MigrationInstruction>> organizedInstructions)

findEmergingTimerDeclarations

protected static List<TimerDeclarationImpl> findEmergingTimerDeclarations(MigratingActivityInstance migratingInstance,
                                                                          List<String> migratedTimerJobTargetActivityIds)

addFailingJobIncidentsAsDependentInstances

protected static void addFailingJobIncidentsAsDependentInstances(JobEntity job,
                                                                 ScopeImpl targetScope,
                                                                 MigratingTimerJobInstance migratingTimerJobInstance)

flatten

protected static Set<ActivityInstance> flatten(ActivityInstance activityInstance)

organizeInstructionsBySourceScope

protected static Map<String,List<MigrationInstruction>> organizeInstructionsBySourceScope(MigrationPlan migrationPlan)

findTargetActivityForInstruction

protected static ActivityImpl findTargetActivityForInstruction(MigrationInstruction instruction,
                                                               ProcessDefinitionImpl processDefinition)

collectJobDefinitionsForActivityIds

protected static Map<String,JobDefinitionEntity> collectJobDefinitionsForActivityIds(String processDefinitionId)

findMigrationInstructionForActivityId

protected static MigrationInstruction findMigrationInstructionForActivityId(String activityId,
                                                                            Map<String,List<MigrationInstruction>> organizedInstructions)

isTimerJob

protected static boolean isTimerJob(JobEntity job)

initializeParentChildRelationships

protected static void initializeParentChildRelationships(MigratingProcessInstance migratingProcessInstance)