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);
}
}
public virtual void validate(MigratingActivityInstance migratingInstance, MigratingProcessInstance migratingProcessInstance, MigratingActivityInstanceValidationReportImpl instanceReport)
{
ScopeImpl sourceScope = migratingInstance.SourceScope;
ScopeImpl targetScope = migratingInstance.TargetScope;
if (migratingInstance.migrates())
{
bool becomesNonScope = sourceScope.Scope && !targetScope.Scope;
if (becomesNonScope)
{
IDictionary <string, IList <MigratingVariableInstance> > dependentVariablesByName = getMigratingVariableInstancesByName(migratingInstance);
foreach (string variableName in dependentVariablesByName.Keys)
{
if (dependentVariablesByName[variableName].Count > 1)
{
instanceReport.addFailure("The variable '" + variableName + "' exists in both, this scope and " + "concurrent local in the parent scope. " + "Migrating to a non-scope activity would overwrite one of them.");
}
}
}
}
}
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);
}
}