Examples with MigratingTimerJobInstance org.camunda.bpm.engine.impl.migration.instance.MigratingTimerJobInstance used on opensource projects

Example 1 with MigratingTimerJobInstance

use of org.camunda.bpm.engine.impl.migration.instance.MigratingTimerJobInstance in project camunda-bpm-platform by camunda.

the class ActivityInstanceJobHandler method handle.

@Override
public void handle(MigratingInstanceParseContext parseContext, MigratingActivityInstance activityInstance, List<JobEntity> elements) {
    Map<String, TimerDeclarationImpl> timerDeclarationsInEventScope = getTimerDeclarationsByTriggeringActivity(activityInstance.getTargetScope());
    for (JobEntity job : elements) {
        if (!isTimerJob(job)) {
            // skip non timer jobs
            continue;
        }
        MigrationInstruction migrationInstruction = parseContext.findSingleMigrationInstruction(job.getActivityId());
        ActivityImpl targetActivity = parseContext.getTargetActivity(migrationInstruction);
        if (targetActivity != null && activityInstance.migratesTo(targetActivity.getEventScope())) {
            // the timer job is migrated
            JobDefinitionEntity targetJobDefinitionEntity = parseContext.getTargetJobDefinition(targetActivity.getActivityId(), job.getJobHandlerType());
            TimerDeclarationImpl targetTimerDeclaration = timerDeclarationsInEventScope.remove(targetActivity.getId());
            MigratingJobInstance migratingTimerJobInstance = new MigratingTimerJobInstance(job, targetJobDefinitionEntity, targetActivity, migrationInstruction.isUpdateEventTrigger(), 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(activityInstance, timerDeclarationsInEventScope.values());
    }
}