How to use

addAdapter

method

in

org.apache.asterix.metadata.api.IMetadataManager

private static void insertInitialAdapters(MetadataTransactionContext mdTxnCtx) throws AlgebricksException {
  String[] builtInAdapterClassNames = new String[] { GenericAdapterFactory.class.getName() };
  DatasourceAdapter adapter;
  for (String adapterClassName : builtInAdapterClassNames) {
    adapter = getAdapter(adapterClassName);
    MetadataManager.INSTANCE.addAdapter(mdTxnCtx, adapter);
  }
  if (LOGGER.isInfoEnabled()) {
    LOGGER.info("Finished inserting built-in adapters.");
  }
}

DatasourceAdapter dsa =
    new DatasourceAdapter(aid, adapterFactoryClass, IDataSourceAdapter.AdapterType.EXTERNAL);
MetadataManager.INSTANCE.addAdapter(mdTxnCtx, dsa);
if (LOGGER.isInfoEnabled()) {
  LOGGER.info("Installed adapter: " + adapterName);