Examples with HadoopSubConnection org.talend.repository.model.hadoopcluster.HadoopSubConnection used on opensource projects

Example 6 with HadoopSubConnection

use of org.talend.repository.model.hadoopcluster.HadoopSubConnection in project tbd-studio-se by Talend.

the class HadoopClusterService method copyHadoopCluster.

@Override
public void copyHadoopCluster(final Item sourceItem, final IPath path, String newName) throws PersistenceException, BusinessException {
    if (isHadoopClusterItem(sourceItem)) {
        IProxyRepositoryFactory factory = ProxyRepositoryFactory.getInstance();
        HadoopClusterConnectionItem sourceClusterItem = (HadoopClusterConnectionItem) sourceItem;
        HadoopClusterConnectionItem targetClusterItem = null;
        if (StringUtils.isNotBlank(newName)) {
            targetClusterItem = (HadoopClusterConnectionItem) factory.copy(sourceClusterItem, path, newName);
        } else {
            targetClusterItem = (HadoopClusterConnectionItem) factory.copy(sourceClusterItem, path, true);
        }
        HadoopClusterConnection targetClusterConnection = (HadoopClusterConnection) targetClusterItem.getConnection();
        targetClusterConnection.getConnectionList().clear();
        String targetClusterId = targetClusterItem.getProperty().getId();
        Set<Item> sourceSubitems = HCRepositoryUtil.getSubitemsOfHadoopCluster(sourceClusterItem);
        for (Item subitem : sourceSubitems) {
            Item newSubitem = factory.copy(subitem, path, true);
            if (newSubitem instanceof HadoopSubConnectionItem) {
                ((HadoopSubConnection) ((HadoopSubConnectionItem) newSubitem).getConnection()).setRelativeHadoopClusterId(targetClusterId);
                targetClusterConnection.getConnectionList().add(newSubitem.getProperty().getId());
            } else if (subitem instanceof DatabaseConnectionItem) {
                ((DatabaseConnection) ((DatabaseConnectionItem) newSubitem).getConnection()).getParameters().put(ConnParameterKeys.CONN_PARA_KEY_HADOOP_CLUSTER_ID, targetClusterId);
            }
            factory.save(newSubitem);
        }
        factory.save(targetClusterItem);
    }
}