io.trino.connector.CatalogStore Maven / Gradle / Ivy
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.trino.connector;
import io.trino.annotation.NotThreadSafe;
import java.util.Collection;
import java.util.Map;
@NotThreadSafe
public interface CatalogStore
{
/**
* Get all catalogs
*/
Collection getCatalogs();
/**
* Create a catalog properties from the raw properties. This allows the
* store to assign the initial handle for a catalog before the catalog is
* created. This does not add the catalog to the store.
*/
CatalogProperties createCatalogProperties(String catalogName, ConnectorName connectorName, Map properties);
/**
* Add or replace catalog properties.
*/
void addOrReplaceCatalog(CatalogProperties catalogProperties);
/**
* Remove a catalog if present.
*/
void removeCatalog(String catalogName);
interface StoredCatalog
{
String getName();
CatalogProperties loadProperties();
}
}