Examples with BeforeApplicationDeleted org.alien4cloud.alm.events.BeforeApplicationDeleted used on opensource projects

Example 1 with BeforeApplicationDeleted

use of org.alien4cloud.alm.events.BeforeApplicationDeleted in project alien4cloud by alien4cloud.

the class ApplicationService method delete.

/**
 * Delete an existing application from it's id. This method ensures first that there is no running deployment of the application.
 *
 * @param applicationId The id of the application to remove.
 * @return True if the application has been removed, false if not.
 */
public boolean delete(String applicationId) {
    // Removal of a deployed application is not authorized
    if (alienDAO.count(Deployment.class, null, fromKeyValueCouples("sourceId", applicationId, "endDate", null)) > 0) {
        return false;
    }
    // Ensure that application related resources can be removed.
    Application application = getOrFail(applicationId);
    DeleteApplicationVersions deleteApplicationVersions = applicationVersionService.prepareDeleteByApplication(applicationId);
    DeleteApplicationEnvironments deleteApplicationEnvironments = applicationEnvironmentService.prepareDeleteByApplication(applicationId);
    // Delete the application.
    deleteApplicationVersions.delete();
    deleteApplicationEnvironments.delete();
    publisher.publishEvent(new BeforeApplicationDeleted(this, applicationId));
    alienDAO.delete(Application.class, applicationId);
    if (application != null && StringUtils.isNotBlank(application.getImageId())) {
        imageDAO.deleteAll(application.getImageId());
    }
    publisher.publishEvent(new AfterApplicationDeleted(this, applicationId));
    return true;
}