Example usage for org.hibernate.envers.query AuditEntity revisionNumber

Introduction

In this page you can find the example usage for org.hibernate.envers.query AuditEntity revisionNumber.

Prototype

public static AuditProperty<Number> revisionNumber()

Source Link

Document

Create restrictions, projections and specify order for the revision number, corresponding to an audited entity.

Usage

From source file:org.jboss.pnc.rest.provider.BuildRecordProvider.java

License:Open Source License

public CollectionInfo<BuildRecordRest> getAllForConfigurationOrProjectName(int pageIndex, int pageSize,
        String sortingRsql, String query, String name) {

    List<Project> projectsMatchingName = projectRepository
            .queryWithPredicates(ProjectPredicates.searchByProjectName(name));

    AuditDisjunction disjunction = AuditEntity.disjunction();
    projectsMatchingName.forEach(project -> {
        disjunction.add(AuditEntity.relatedId("project").eq(project.getId()));
    });//  w w w  .  java2  s .  c  o m
    disjunction.add(AuditEntity.property("name").like(name));

    List<Object[]> buildConfigurationRevisions = AuditReaderFactory.get(entityManager).createQuery()
            .forRevisionsOfEntity(BuildConfiguration.class, false, false).add(disjunction)
            .addOrder(AuditEntity.revisionNumber().desc()).getResultList();

    return queryForBuildRecords(pageIndex, pageSize, sortingRsql, query, buildConfigurationRevisions);
}

From source file:org.jboss.pressgang.ccms.filter.utils.EntityUtilities.java

License:Open Source License

public static <E> List<Integer> getEditedEntitiesByRevision(final EntityManager entityManager,
        final Class<E> type, final String pkColumnName, final Number startRevision, final Number endRevision) {
    if (startRevision == null && startRevision == null)
        return null;

    final AuditReader reader = AuditReaderFactory.get(entityManager);

    final AuditQuery query = reader.createQuery().forRevisionsOfEntity(type, true, false)
            .addOrder(AuditEntity.revisionProperty("timestamp").asc())
            .addProjection(AuditEntity.property("originalId." + pkColumnName).distinct());

    if (startRevision != null)
        query.add(AuditEntity.revisionNumber().ge(startRevision));

    if (endRevision != null)
        query.add(AuditEntity.revisionNumber().le(endRevision));

    final List<Integer> entityIds = query.getResultList();

    return entityIds;
}

From source file:org.jboss.pressgang.ccms.model.utils.EnversUtilities.java

License:Open Source License

public static <T extends AuditedEntity> Number getClosestRevision(final AuditReader reader,
        final Class<T> entityClass, final Integer id, final Number revision) {
    // Find the closest revision that is less than or equal to the revision specified.
    final Number closestRevision = (Number) reader.createQuery().forRevisionsOfEntity(entityClass, false, true)
            .addProjection(AuditEntity.revisionNumber().max()).add(AuditEntity.id().eq(id))
            .add(AuditEntity.revisionNumber().le(revision)).getSingleResult();
    return closestRevision;
}

From source file:org.tomitribe.tribestream.registryng.repository.Repository.java

License:Apache License

public <T> List<HistoryEntry<T>> getRevisions(final Class<T> entityClass, final String id, final int first,
        final int pageSize) throws NoResultException {
    AuditReader auditReader = AuditReaderFactory.get(em);
    AuditQuery query = auditReader.createQuery().forRevisionsOfEntity(entityClass, false, true);
    query.add(AuditEntity.id().eq(id));/*  w ww .  j a  v  a 2 s  .  c o  m*/
    query.addOrder(AuditEntity.revisionNumber().desc());
    query.setFirstResult(first).setMaxResults(pageSize);

    List<Object[]> objects = query.getResultList();
    return objects.stream().map(HistoryEntry<T>::new).collect(toList());
}

From source file:org.tomitribe.tribestream.registryng.repository.Repository.java

License:Apache License

/**
 * Returns the number of revisions available for the entity with the given id.
 *
 * @param entityClass the Entity class type to use to find revisions
 * @param id          the ID of the entity
 * @return the number of revisions//from w w w  . ja  v a2  s.  c o m
 */
public <T> int getNumberOfRevisions(final Class<T> entityClass, final String id) {
    final AuditQuery query = AuditReaderFactory.get(em).createQuery().forRevisionsOfEntity(entityClass, true,
            true);
    query.add(AuditEntity.id().eq(id));
    query.addProjection(AuditEntity.revisionNumber().count());

    return ((Number) query.getSingleResult()).intValue();
}

From source file:py.una.pol.karaku.replication.server.EnversReplicationProvider.java

License:Open Source License

/**
 * @param clazz/*from   w ww  . j  av a 2 s  .co m*/
 * @param lastId
 * @return
 */
@SuppressWarnings("unchecked")
private <T extends Shareable> Bundle<T> getDelta(Class<T> clazz, String lastId) {

    AuditReader ar = AuditReaderFactory.get(getSession());
    Number number = getLastId(clazz, lastId);
    List<Object[]> entities = ar.createQuery().forRevisionsOfEntity(clazz, false, false)
            .add(AuditEntity.revisionNumber().gt(number)).getResultList();

    Bundle<T> bundle = new Bundle<T>(lastId);
    for (Object[] o : entities) {
        if (o == null) {
            continue;
        }
        bundle.add((T) notNull(o[0]), notNull(getId(o[1])));
    }
    return bundle;
}

From source file:py.una.pol.karaku.replication.server.EnversReplicationProvider.java

License:Open Source License

/**
 * @param clazz// w ww  .j ava 2s  .  c o m
 * @param reader
 * @param lastId
 * @return
 */
@SuppressWarnings("unchecked")
private <T extends Shareable> boolean isUnknown(Class<T> clazz, String lastId) {

    if (Bundle.FIRST_CHANGE.equals(lastId)) {
        return false;
    }

    AuditReader reader = AuditReaderFactory.get(getSession());
    List<T> entitiesAtRevision = reader.createQuery().forRevisionsOfEntity(clazz, false, false)
            .add(AuditEntity.revisionNumber().eq(getLastId(clazz, lastId))).getResultList();
    return (entitiesAtRevision == null) || entitiesAtRevision.isEmpty();
}

From source file:py.una.pol.karaku.replication.server.EnversReplicationProvider.java

License:Open Source License

@Nonnull
private <T extends Shareable> Bundle<T> getAll(@Nonnull Class<T> clazz) {

    AuditReader reader = AuditReaderFactory.get(getSession());
    Number prior = (Number) reader.createQuery().forRevisionsOfEntity(clazz, false, true)
            .addProjection(AuditEntity.revisionNumber().max()).getSingleResult();

    String lastId;/*from w  ww.j  a  v  a  2 s  .  co m*/
    // previous revision, la actual no ser persistida.
    if (prior == null) {
        lastId = Bundle.FIRST_CHANGE;
    } else {
        lastId = String.valueOf(prior);
    }
    return firstChangeProviderHandler.getAll(clazz, notNull(lastId));

}