public virtual void parseTransitionInstances(MigratingInstanceParseContext parseContext, MigratingActivityInstance migratingInstance)
{
foreach (TransitionInstance transitionInstance in migratingInstance.ActivityInstance.ChildTransitionInstances)
{
parseContext.handleTransitionInstance(transitionInstance);
}
}
public virtual void handle(MigratingInstanceParseContext parseContext, EventSubscriptionEntity element)
{
MigratingProcessElementInstance migratingInstance;
if (!string.ReferenceEquals(element.Configuration, null))
{
migratingInstance = createMigratingEventScopeInstance(parseContext, element);
}
else
{
migratingInstance = createMigratingEventSubscriptionInstance(parseContext, element);
}
ExecutionEntity owningExecution = element.Execution;
MigratingScopeInstance parentInstance = null;
if (owningExecution.EventScope)
{
parentInstance = parseContext.getMigratingCompensationInstanceByExecutionId(owningExecution.Id);
}
else
{
parentInstance = parseContext.getMigratingActivityInstanceById(owningExecution.ParentActivityInstanceId);
}
migratingInstance.Parent = parentInstance;
}
public virtual void handle(MigratingInstanceParseContext parseContext, TransitionInstance transitionInstance)
{
if (!isAsyncTransitionInstance(transitionInstance))
{
return;
}
MigrationInstruction applyingInstruction = parseContext.getInstructionFor(transitionInstance.ActivityId);
ScopeImpl sourceScope = parseContext.SourceProcessDefinition.findActivity(transitionInstance.ActivityId);
ScopeImpl targetScope = null;
if (applyingInstruction != null)
{
string activityId = applyingInstruction.TargetActivityId;
targetScope = parseContext.TargetProcessDefinition.findActivity(activityId);
}
ExecutionEntity asyncExecution = Context.CommandContext.ExecutionManager.findExecutionById(transitionInstance.ExecutionId);
MigratingTransitionInstance migratingTransitionInstance = parseContext.MigratingProcessInstance.addTransitionInstance(applyingInstruction, transitionInstance, sourceScope, targetScope, asyncExecution);
MigratingActivityInstance parentInstance = parseContext.getMigratingActivityInstanceById(transitionInstance.ParentActivityInstanceId);
migratingTransitionInstance.setParent(parentInstance);
IList <JobEntity> jobs = asyncExecution.Jobs;
parseContext.handleDependentTransitionInstanceJobs(migratingTransitionInstance, jobs);
parseContext.handleDependentVariables(migratingTransitionInstance, collectTransitionInstanceVariables(migratingTransitionInstance));
}
protected internal virtual void parseDependentEntities(MigratingInstanceParseContext parseContext, MigratingEventScopeInstance migratingInstance)
{
ExecutionEntity representativeExecution = migratingInstance.resolveRepresentativeExecution();
IList <VariableInstanceEntity> variables = new List <VariableInstanceEntity>(representativeExecution.VariablesInternal);
parseContext.handleDependentVariables(migratingInstance, variables);
}
protected internal virtual void addEmergingTimerJobs(MigratingInstanceParseContext parseContext, MigratingActivityInstance activityInstance, IDictionary <string, TimerDeclarationImpl> sourceTimerDeclarationsInEventScope, IDictionary <string, TimerDeclarationImpl> targetTimerDeclarationsInEventScope)
{
foreach (TimerDeclarationImpl targetTimerDeclaration in targetTimerDeclarationsInEventScope.Values)
{
if (!isNonInterruptingTimerTriggeredAlready(parseContext, sourceTimerDeclarationsInEventScope, targetTimerDeclaration))
{
activityInstance.addEmergingDependentInstance(new EmergingJobInstance(targetTimerDeclaration));
}
}
}
public virtual void handle(MigratingInstanceParseContext parseContext, MigratingProcessElementInstance owningInstance, IList <VariableInstanceEntity> variables)
{
ExecutionEntity representativeExecution = owningInstance.resolveRepresentativeExecution();
foreach (VariableInstanceEntity variable in variables)
{
parseContext.consume(variable);
bool isConcurrentLocalInParentScope = (variable.Execution == representativeExecution.Parent && variable.ConcurrentLocal) || representativeExecution.Concurrent;
owningInstance.addMigratingDependentInstance(new MigratingVariableInstance(variable, isConcurrentLocalInParentScope));
}
}
protected internal virtual void handleIncident(MigratingInstanceParseContext parseContext, IncidentEntity incident)
{
MigratingActivityInstance owningInstance = parseContext.getMigratingActivityInstanceById(incident.Execution.ActivityInstanceId);
if (owningInstance != null)
{
parseContext.consume(incident);
MigratingIncident migratingIncident = new MigratingIncident(incident, owningInstance.TargetScope);
owningInstance.addMigratingDependentInstance(migratingIncident);
}
}
protected internal virtual void handleExternalTaskIncident(MigratingInstanceParseContext parseContext, IncidentEntity incident)
{
MigratingExternalTaskInstance owningInstance = parseContext.getMigratingExternalTaskInstanceById(incident.Configuration);
if (owningInstance != null)
{
parseContext.consume(incident);
MigratingIncident migratingIncident = new MigratingIncident(incident, owningInstance.TargetScope);
owningInstance.addMigratingDependentInstance(migratingIncident);
}
}
public virtual void handle(MigratingInstanceParseContext parseContext, ActivityInstance element)
{
MigratingActivityInstance migratingInstance = null;
MigrationInstruction applyingInstruction = parseContext.getInstructionFor(element.ActivityId);
ScopeImpl sourceScope = null;
ScopeImpl targetScope = null;
ExecutionEntity representativeExecution = parseContext.Mapping.getExecution(element);
if (element.Id.Equals(element.ProcessInstanceId))
{
sourceScope = parseContext.SourceProcessDefinition;
targetScope = parseContext.TargetProcessDefinition;
}
else
{
sourceScope = parseContext.SourceProcessDefinition.findActivity(element.ActivityId);
if (applyingInstruction != null)
{
string activityId = applyingInstruction.TargetActivityId;
targetScope = parseContext.TargetProcessDefinition.findActivity(activityId);
}
}
migratingInstance = parseContext.MigratingProcessInstance.addActivityInstance(applyingInstruction, element, sourceScope, targetScope, representativeExecution);
MigratingActivityInstance parentInstance = parseContext.getMigratingActivityInstanceById(element.ParentActivityInstanceId);
if (parentInstance != null)
{
migratingInstance.setParent(parentInstance);
}
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: org.camunda.bpm.engine.impl.core.delegate.CoreActivityBehavior<?> sourceActivityBehavior = sourceScope.getActivityBehavior();
CoreActivityBehavior <object> sourceActivityBehavior = sourceScope.ActivityBehavior;
if (sourceActivityBehavior is MigrationObserverBehavior)
{
((MigrationObserverBehavior)sourceActivityBehavior).onParseMigratingInstance(parseContext, migratingInstance);
}
parseContext.submit(migratingInstance);
parseTransitionInstances(parseContext, migratingInstance);
parseDependentInstances(parseContext, migratingInstance);
}
public virtual void handle(MigratingInstanceParseContext parseContext, IncidentEntity incident)
{
if (!string.ReferenceEquals(incident.Configuration, null) && isFailedJobIncident(incident))
{
handleFailedJobIncident(parseContext, incident);
}
else if (!string.ReferenceEquals(incident.Configuration, null) && isExternalTaskIncident(incident))
{
handleExternalTaskIncident(parseContext, incident);
}
else
{
handleIncident(parseContext, incident);
}
}
public virtual MigratingProcessInstance parse(string processInstanceId, MigrationPlan migrationPlan, MigratingProcessInstanceValidationReportImpl processInstanceReport)
{
CommandContext commandContext = Context.CommandContext;
IList <EventSubscriptionEntity> eventSubscriptions = fetchEventSubscriptions(commandContext, processInstanceId);
IList <ExecutionEntity> executions = fetchExecutions(commandContext, processInstanceId);
IList <ExternalTaskEntity> externalTasks = fetchExternalTasks(commandContext, processInstanceId);
IList <IncidentEntity> incidents = fetchIncidents(commandContext, processInstanceId);
IList <JobEntity> jobs = fetchJobs(commandContext, processInstanceId);
IList <TaskEntity> tasks = fetchTasks(commandContext, processInstanceId);
IList <VariableInstanceEntity> variables = fetchVariables(commandContext, processInstanceId);
ExecutionEntity processInstance = commandContext.ExecutionManager.findExecutionById(processInstanceId);
processInstance.restoreProcessInstance(executions, eventSubscriptions, variables, tasks, jobs, incidents, externalTasks);
ProcessDefinitionEntity targetProcessDefinition = Context.ProcessEngineConfiguration.DeploymentCache.findDeployedProcessDefinitionById(migrationPlan.TargetProcessDefinitionId);
IList <JobDefinitionEntity> targetJobDefinitions = fetchJobDefinitions(commandContext, targetProcessDefinition.Id);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final MigratingInstanceParseContext parseContext = new MigratingInstanceParseContext(this, migrationPlan, processInstance, targetProcessDefinition).eventSubscriptions(eventSubscriptions).externalTasks(externalTasks).incidents(incidents).jobs(jobs).tasks(tasks).targetJobDefinitions(targetJobDefinitions).variables(variables);
MigratingInstanceParseContext parseContext = (new MigratingInstanceParseContext(this, migrationPlan, processInstance, targetProcessDefinition)).eventSubscriptions(eventSubscriptions).externalTasks(externalTasks).incidents(incidents).jobs(jobs).tasks(tasks).targetJobDefinitions(targetJobDefinitions).variables(variables);
ActivityInstance activityInstance = engine.RuntimeService.getActivityInstance(processInstanceId);
ActivityInstanceWalker activityInstanceWalker = new ActivityInstanceWalker(activityInstance);
activityInstanceWalker.addPreVisitor(new TreeVisitorAnonymousInnerClass(this, parseContext));
activityInstanceWalker.walkWhile();
CompensationEventSubscriptionWalker compensateSubscriptionsWalker = new CompensationEventSubscriptionWalker(parseContext.MigratingActivityInstances);
compensateSubscriptionsWalker.addPreVisitor(new TreeVisitorAnonymousInnerClass2(this, parseContext));
compensateSubscriptionsWalker.walkWhile();
foreach (IncidentEntity incidentEntity in incidents)
{
incidentHandler.handle(parseContext, incidentEntity);
}
parseContext.validateNoEntitiesLeft(processInstanceReport);
return(parseContext.MigratingProcessInstance);
}
protected internal virtual bool isNonInterruptingTimerTriggeredAlready(MigratingInstanceParseContext parseContext, IDictionary <string, TimerDeclarationImpl> sourceTimerDeclarationsInEventScope, TimerDeclarationImpl targetTimerDeclaration)
{
if (targetTimerDeclaration.InterruptingTimer || !string.ReferenceEquals(targetTimerDeclaration.JobHandlerType, TimerExecuteNestedActivityJobHandler.TYPE) || sourceTimerDeclarationsInEventScope.Values.Count == 0)
{
return(false);
}
foreach (TimerDeclarationImpl sourceTimerDeclaration in sourceTimerDeclarationsInEventScope.Values)
{
MigrationInstruction migrationInstruction = parseContext.findSingleMigrationInstruction(sourceTimerDeclaration.ActivityId);
ActivityImpl targetActivity = parseContext.getTargetActivity(migrationInstruction);
if (targetActivity != null && targetTimerDeclaration.ActivityId.Equals(targetActivity.ActivityId))
{
return(true);
}
}
return(false);
}
protected internal virtual MigrationInstruction getMigrationInstruction(MigratingInstanceParseContext parseContext, ActivityImpl activity)
{
if (activity.CompensationHandler)
{
Properties compensationHandlerProperties = activity.Properties;
ActivityImpl eventTrigger = compensationHandlerProperties.get(BpmnProperties.COMPENSATION_BOUNDARY_EVENT);
if (eventTrigger == null)
{
eventTrigger = compensationHandlerProperties.get(BpmnProperties.INITIAL_ACTIVITY);
}
return(parseContext.findSingleMigrationInstruction(eventTrigger.ActivityId));
}
else
{
return(parseContext.findSingleMigrationInstruction(activity.ActivityId));
}
}
public virtual void handle(MigratingInstanceParseContext parseContext, MigratingActivityInstance activityInstance, IList <JobEntity> elements)
{
IDictionary <string, TimerDeclarationImpl> sourceTimerDeclarationsInEventScope = getTimerDeclarationsByTriggeringActivity(activityInstance.SourceScope);
IDictionary <string, TimerDeclarationImpl> targetTimerDeclarationsInEventScope = getTimerDeclarationsByTriggeringActivity(activityInstance.TargetScope);
foreach (JobEntity job in elements)
{
if (!isTimerJob(job))
{
// skip non timer jobs
continue;
}
MigrationInstruction migrationInstruction = parseContext.findSingleMigrationInstruction(job.ActivityId);
ActivityImpl targetActivity = parseContext.getTargetActivity(migrationInstruction);
if (targetActivity != null && activityInstance.migratesTo(targetActivity.EventScope))
{
// the timer job is migrated
JobDefinitionEntity targetJobDefinitionEntity = parseContext.getTargetJobDefinition(targetActivity.ActivityId, job.JobHandlerType);
TimerDeclarationImpl targetTimerDeclaration = targetTimerDeclarationsInEventScope.Remove(targetActivity.Id);
MigratingJobInstance migratingTimerJobInstance = new MigratingTimerJobInstance(job, targetJobDefinitionEntity, targetActivity, migrationInstruction.UpdateEventTrigger, targetTimerDeclaration);
activityInstance.addMigratingDependentInstance(migratingTimerJobInstance);
parseContext.submit(migratingTimerJobInstance);
}
else
{
// the timer job is removed
MigratingJobInstance removingJobInstance = new MigratingTimerJobInstance(job);
activityInstance.addRemovingDependentInstance(removingJobInstance);
parseContext.submit(removingJobInstance);
}
parseContext.consume(job);
}
if (activityInstance.migrates())
{
addEmergingTimerJobs(parseContext, activityInstance, sourceTimerDeclarationsInEventScope, targetTimerDeclarationsInEventScope);
}
}
protected internal virtual void handleFailedJobIncident(MigratingInstanceParseContext parseContext, IncidentEntity incident)
{
MigratingJobInstance owningInstance = parseContext.getMigratingJobInstanceById(incident.Configuration);
if (owningInstance != null)
{
parseContext.consume(incident);
if (owningInstance.migrates())
{
MigratingIncident migratingIncident = new MigratingIncident(incident, owningInstance.TargetScope);
JobDefinitionEntity targetJobDefinitionEntity = owningInstance.TargetJobDefinitionEntity;
if (targetJobDefinitionEntity != null)
{
migratingIncident.TargetJobDefinitionId = targetJobDefinitionEntity.Id;
}
owningInstance.addMigratingDependentInstance(migratingIncident);
}
}
}
public virtual void handle(MigratingInstanceParseContext parseContext, MigratingTransitionInstance transitionInstance, IList <JobEntity> elements)
{
foreach (JobEntity job in elements)
{
if (!isAsyncContinuation(job))
{
continue;
}
ScopeImpl targetScope = transitionInstance.TargetScope;
if (targetScope != null)
{
JobDefinitionEntity targetJobDefinitionEntity = parseContext.getTargetJobDefinition(transitionInstance.TargetScope.Id, job.JobHandlerType);
MigratingAsyncJobInstance migratingJobInstance = new MigratingAsyncJobInstance(job, targetJobDefinitionEntity, transitionInstance.TargetScope);
transitionInstance.DependentJobInstance = migratingJobInstance;
parseContext.submit(migratingJobInstance);
}
parseContext.consume(job);
}
}
public virtual void handle(MigratingInstanceParseContext parseContext, MigratingActivityInstance owningInstance, IList <EventSubscriptionEntity> elements)
{
IDictionary <string, EventSubscriptionDeclaration> targetDeclarations = getDeclarationsByTriggeringActivity(owningInstance.TargetScope);
foreach (EventSubscriptionEntity eventSubscription in elements)
{
if (!SupportedEventTypes.Contains(eventSubscription.EventType))
{
// ignore unsupported event subscriptions
continue;
}
MigrationInstruction migrationInstruction = parseContext.findSingleMigrationInstruction(eventSubscription.ActivityId);
ActivityImpl targetActivity = parseContext.getTargetActivity(migrationInstruction);
if (targetActivity != null && owningInstance.migratesTo(targetActivity.EventScope))
{
// the event subscription is migrated
EventSubscriptionDeclaration targetDeclaration = targetDeclarations.Remove(targetActivity.Id);
owningInstance.addMigratingDependentInstance(new MigratingEventSubscriptionInstance(eventSubscription, targetActivity, migrationInstruction.UpdateEventTrigger, targetDeclaration));
}
else
{
// the event subscription will be removed
owningInstance.addRemovingDependentInstance(new MigratingEventSubscriptionInstance(eventSubscription));
}
parseContext.consume(eventSubscription);
}
if (owningInstance.migrates())
{
addEmergingEventSubscriptions(owningInstance, targetDeclarations);
}
}
protected internal virtual MigratingProcessElementInstance createMigratingEventScopeInstance(MigratingInstanceParseContext parseContext, EventSubscriptionEntity element)
{
ActivityImpl compensatingActivity = parseContext.SourceProcessDefinition.findActivity(element.ActivityId);
MigrationInstruction migrationInstruction = getMigrationInstruction(parseContext, compensatingActivity);
ActivityImpl eventSubscriptionTargetScope = null;
if (migrationInstruction != null)
{
if (compensatingActivity.CompensationHandler)
{
ActivityImpl targetEventScope = (ActivityImpl)parseContext.getTargetActivity(migrationInstruction).EventScope;
eventSubscriptionTargetScope = targetEventScope.findCompensationHandler();
}
else
{
eventSubscriptionTargetScope = parseContext.getTargetActivity(migrationInstruction);
}
}
ExecutionEntity eventScopeExecution = CompensationUtil.getCompensatingExecution(element);
MigrationInstruction eventScopeInstruction = parseContext.findSingleMigrationInstruction(eventScopeExecution.ActivityId);
ActivityImpl targetScope = parseContext.getTargetActivity(eventScopeInstruction);
MigratingEventScopeInstance migratingCompensationInstance = parseContext.MigratingProcessInstance.addEventScopeInstance(eventScopeInstruction, eventScopeExecution, eventScopeExecution.getActivity(), targetScope, migrationInstruction, element, compensatingActivity, eventSubscriptionTargetScope);
parseContext.consume(element);
parseContext.submit(migratingCompensationInstance);
parseDependentEntities(parseContext, migratingCompensationInstance);
return(migratingCompensationInstance);
}
protected internal virtual MigratingProcessElementInstance createMigratingEventSubscriptionInstance(MigratingInstanceParseContext parseContext, EventSubscriptionEntity element)
{
ActivityImpl compensationHandler = parseContext.SourceProcessDefinition.findActivity(element.ActivityId);
MigrationInstruction migrationInstruction = getMigrationInstruction(parseContext, compensationHandler);
ActivityImpl targetScope = null;
if (migrationInstruction != null)
{
ActivityImpl targetEventScope = (ActivityImpl)parseContext.getTargetActivity(migrationInstruction).EventScope;
targetScope = targetEventScope.findCompensationHandler();
}
MigratingCompensationEventSubscriptionInstance migratingCompensationInstance = parseContext.MigratingProcessInstance.addCompensationSubscriptionInstance(migrationInstruction, element, compensationHandler, targetScope);
parseContext.consume(element);
return(migratingCompensationInstance);
}
public virtual void parseDependentInstances(MigratingInstanceParseContext parseContext, MigratingActivityInstance migratingInstance)
{
parseContext.handleDependentVariables(migratingInstance, collectActivityInstanceVariables(migratingInstance));
parseContext.handleDependentActivityInstanceJobs(migratingInstance, collectActivityInstanceJobs(migratingInstance));
parseContext.handleDependentEventSubscriptions(migratingInstance, collectActivityInstanceEventSubscriptions(migratingInstance));
}
