Examples with MetadataAccess com.thinkbiganalytics.metadata.api.MetadataAccess used on opensource projects

Example 1 with MetadataAccess

use of com.thinkbiganalytics.metadata.api.MetadataAccess in project kylo by Teradata.

the class CatalogMetadataConfig method doPluginSyncAction.

private void doPluginSyncAction(ConnectorPluginManager pluginMgr, MetadataAccess metadata) {
    metadata.commit(() -> {
        List<ConnectorPlugin> plugins = pluginMgr.getPlugins();
        Map<String, Connector> connectorMap = connectorProvider().findAll(true).stream().collect(Collectors.toMap(Connector::getPluginId, c -> c));
        for (ConnectorPlugin plugin : plugins) {
            Connector connector = connectorMap.get(plugin.getId());
            ConnectorPluginDescriptor descr = plugin.getDescriptor();
            if (connector != null) {
                connectorMap.get(plugin.getId()).setActive(true);
                connectorMap.remove(plugin.getId());
            } else {
                String title = descr.getTitle();
                connector = connectorProvider().create(plugin.getId(), title);
            }
            connector.setIconColor(descr.getColor());
            connector.setIcon(descr.getIcon());
            if (StringUtils.isNotBlank(descr.getFormat())) {
                connector.getSparkParameters().setFormat(descr.getFormat());
            }
        }
        // least one data source, or removed if they don't.
        for (Connector connector : connectorMap.values()) {
            if (connector.getDataSources().isEmpty()) {
                connectorProvider().deleteById(connector.getId());
            } else {
                connector.setActive(false);
            }
        }
    }, MetadataAccess.SERVICE);
}