Examples with Transactional com.google.inject.persist.Transactional used on opensource projects

Example 31 with Transactional

use of com.google.inject.persist.Transactional in project che by eclipse.

the class JpaWorkspaceDao method doRemove.

@Transactional(rollbackOn = { RuntimeException.class, ServerException.class })
protected Optional<WorkspaceImpl> doRemove(String id) throws ServerException {
    final WorkspaceImpl workspace = managerProvider.get().find(WorkspaceImpl.class, id);
    if (workspace == null) {
        return Optional.empty();
    }
    final EntityManager manager = managerProvider.get();
    eventService.publish(new BeforeWorkspaceRemovedEvent(new WorkspaceImpl(workspace))).propagateException();
    manager.remove(workspace);
    manager.flush();
    return Optional.of(workspace);
}

Example 32 with Transactional

use of com.google.inject.persist.Transactional in project che by eclipse.

the class JpaWorkspaceDao method doCreate.

@Transactional
protected void doCreate(WorkspaceImpl workspace) {
    if (workspace.getConfig() != null) {
        workspace.getConfig().getProjects().forEach(ProjectConfigImpl::prePersistAttributes);
    }
    EntityManager manager = managerProvider.get();
    manager.persist(workspace);
    manager.flush();
}

Example 33 with Transactional

use of com.google.inject.persist.Transactional in project che by eclipse.

the class JpaWorkspaceDao method doUpdate.

@Transactional
protected WorkspaceImpl doUpdate(WorkspaceImpl update) throws NotFoundException {
    EntityManager manager = managerProvider.get();
    if (manager.find(WorkspaceImpl.class, update.getId()) == null) {
        throw new NotFoundException(format("Workspace with id '%s' doesn't exist", update.getId()));
    }
    if (update.getConfig() != null) {
        update.getConfig().getProjects().forEach(ProjectConfigImpl::prePersistAttributes);
    }
    WorkspaceImpl merged = manager.merge(update);
    manager.flush();
    return merged;
}

Example 34 with Transactional

use of com.google.inject.persist.Transactional in project che by eclipse.

the class JpaWorkspaceDao method getWorkspaces.

@Override
@Transactional
public List<WorkspaceImpl> getWorkspaces(boolean isTemporary, int skipCount, int maxItems) throws ServerException {
    checkArgument(maxItems >= 0, "The number of items to return can't be negative.");
    checkArgument(skipCount >= 0, "The number of items to skip can't be negative or greater than " + Integer.MAX_VALUE);
    try {
        return managerProvider.get().createNamedQuery("Workspace.getByTemporary", WorkspaceImpl.class).setParameter("temporary", isTemporary).setMaxResults(maxItems).setFirstResult(skipCount).getResultList().stream().map(WorkspaceImpl::new).collect(toList());
    } catch (RuntimeException x) {
        throw new ServerException(x.getLocalizedMessage(), x);
    }
}

Example 35 with Transactional

use of com.google.inject.persist.Transactional in project che by eclipse.

the class JpaPreferenceDao method doSetPreference.

@Transactional
protected void doSetPreference(PreferenceEntity prefs) {
    final EntityManager manager = managerProvider.get();
    final PreferenceEntity existing = manager.find(PreferenceEntity.class, prefs.getUserId());
    if (existing != null) {
        manager.merge(prefs);
    } else {
        manager.persist(prefs);
    }
    manager.flush();
}