Example usage for org.hibernate StatelessSession delete

Introduction

In this page you can find the example usage for org.hibernate StatelessSession delete.

Prototype

void delete(Object entity);

Source Link

Document

Delete a row.

Usage

From source file:com.romeikat.datamessie.core.base.dao.impl.AbstractEntityDao.java

License:Open Source License

/**
 * Deletes an existing entity. If the entity does not exist in the database, an exception is
 * thrown./*from w w  w .j a  v a 2 s  .  c o m*/
 *
 * @param statelessSession
 * @param entity
 */
@Override
public void delete(final StatelessSession statelessSession, final E entity) {
    statelessSession.delete(entity);
}

From source file:org.jahia.modules.external.id.ExternalProviderInitializerServiceImpl.java

License:Open Source License

@Override
public void delete(List<String> externalIds, String providerKey, boolean includeDescendants)
        throws RepositoryException {
    if (externalIds.isEmpty()) {
        return;//from  w ww .ja v a 2s. com
    }
    StatelessSession session = null;
    try {
        List<Integer> hashes = new LinkedList<Integer>();
        for (String externalId : externalIds) {
            int hash = externalId.hashCode();
            hashes.add(hash);
        }
        session = hibernateSessionFactory.openStatelessSession();
        session.beginTransaction();

        // delete all
        session.createQuery(
                "delete from UuidMapping where providerKey=:providerKey and externalIdHash in (:externalIds)")
                .setString("providerKey", providerKey).setParameterList("externalIds", hashes).executeUpdate();

        if (includeDescendants) {
            // delete descendants
            Query selectStmt = session
                    .createQuery(
                            "from UuidMapping where providerKey=:providerKey and externalId like :externalId")
                    .setString("providerKey", providerKey);
            for (String externalId : externalIds) {
                selectStmt.setString("externalId", externalId + "/%");
                List<?> descendants = selectStmt.list();

                for (Object mapping : descendants) {
                    UuidMapping m = (UuidMapping) mapping;
                    session.delete(m);
                    invalidateCache(m.getExternalIdHash(), providerKey);
                }
            }
        }

        session.getTransaction().commit();

        for (String externalId : externalIds) {
            int hash = externalId.hashCode();
            invalidateCache(hash, providerKey);
        }
    } catch (Exception e) {
        if (session != null) {
            session.getTransaction().rollback();
        }
        throw new RepositoryException(e);
    } finally {
        if (session != null) {
            session.close();
        }
    }
}

From source file:org.jahia.services.content.nodetypes.NodeTypesDBServiceImpl.java

License:Open Source License

public void saveCndFile(String filename, String content, Properties properties) throws RepositoryException {
    StatelessSession session = null;
    try {/*  ww  w.j a v a 2  s.  c  o  m*/
        session = getHibernateSessionFactory().openStatelessSession();
        session.beginTransaction();
        NodeTypesDBProvider nodeTypesDBProvider = (NodeTypesDBProvider) session
                .createQuery("from NodeTypesDBProvider where filename=:filename")
                .setString("filename", filename).setReadOnly(false).uniqueResult();
        if (nodeTypesDBProvider != null && content != null) {
            nodeTypesDBProvider.setCndFile(content);
            session.update(nodeTypesDBProvider);
        } else if (nodeTypesDBProvider != null) {
            session.delete(nodeTypesDBProvider);
        } else if (content != null) {
            nodeTypesDBProvider = new NodeTypesDBProvider();
            nodeTypesDBProvider.setFilename(filename);
            nodeTypesDBProvider.setCndFile(content);
            session.insert(nodeTypesDBProvider);
        }

        final StringWriter writer = new StringWriter();
        properties.store(writer, "");

        nodeTypesDBProvider = (NodeTypesDBProvider) session
                .createQuery("from NodeTypesDBProvider where filename=:filename")
                .setString("filename", DEFINITIONS_PROPERTIES).setReadOnly(false).uniqueResult();
        if (nodeTypesDBProvider != null) {
            nodeTypesDBProvider.setCndFile(writer.toString());
            session.update(nodeTypesDBProvider);
        } else {
            nodeTypesDBProvider = new NodeTypesDBProvider();
            nodeTypesDBProvider.setFilename(DEFINITIONS_PROPERTIES);
            nodeTypesDBProvider.setCndFile(writer.toString());
            session.insert(nodeTypesDBProvider);
        }

        session.getTransaction().commit();
    } catch (Exception e) {
        if (session != null) {
            session.getTransaction().rollback();
        }
        throw new RepositoryException(e);
    } finally {
        if (session != null) {
            session.close();
        }
    }
}

From source file:org.openspaces.persistency.hibernate.StatelessHibernateExternalDataSource.java

License:Open Source License

private void executeRemoveIfExists(StatelessSession session, BulkItem bulkItem) {
    Object entry = bulkItem.getItem();
    if (exists(bulkItem, session)) {
        if (logger.isTraceEnabled()) {
            logger.trace("[Exists REMOVE] Deleting Entry [" + entry + "]");
        }//from  w w  w. ja  v a  2 s .c om
        session.delete(entry);
    }
}

From source file:org.openspaces.persistency.hibernate.StatelessHibernateExternalDataSource.java

License:Open Source License

private void executeRemove(StatelessSession session, BulkItem bulkItem) {
    Object entry = bulkItem.getItem();
    if (logger.isTraceEnabled()) {
        logger.trace("[Optimistic REMOVE] Deleting Entry [" + entry + "]");
    }/*  ww  w .j a v  a2s.  c o m*/
    session.delete(entry);
}

From source file:org.openspaces.persistency.hibernate.StatelessHibernateSpaceSynchronizationEndpoint.java

License:Open Source License

private void executeRemoveIfExists(StatelessSession session, DataSyncOperation dataSyncOperation) {
    if (!dataSyncOperation.supportsDataAsObject())
        return;//ww w .java2  s . c  o m

    Object entry = dataSyncOperation.getDataAsObject();
    if (exists(dataSyncOperation, session)) {
        if (logger.isTraceEnabled()) {
            logger.trace("[Exists REMOVE] Deleting Entry [" + entry + "]");
        }
        session.delete(entry);
    }
}

From source file:org.openspaces.persistency.hibernate.StatelessHibernateSpaceSynchronizationEndpoint.java

License:Open Source License

private void executeRemove(StatelessSession session, DataSyncOperation dataSyncOperation) {
    if (!dataSyncOperation.supportsDataAsObject())
        return;//  w w  w . j av a2  s . co m

    Object entry = dataSyncOperation.getDataAsObject();
    if (logger.isTraceEnabled()) {
        logger.trace("[Optimistic REMOVE] Deleting Entry [" + entry + "]");
    }
    session.delete(entry);
}

From source file:vault.queryrouter.models.dao.JobQueueDAO.java

License:Apache License

public static void deleteFromJobQueue(StatelessSession session, int logID) {
    TenantUpdateJob query = (TenantUpdateJob) session.get(TenantUpdateJob.class, logID);
    session.delete(query);
}