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/*
 * ToroDB
 * Copyright © 2014 8Kdata Technology (www.8kdata.com)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see .
 */

package com.torodb.backend;

import com.torodb.core.services.TorodbService;
import com.torodb.core.transaction.metainf.MetaDatabase;

import java.sql.Connection;

import javax.sql.DataSource;

public interface DbBackendService extends TorodbService {

  public DataSource getSessionDataSource();

  public DataSource getSystemDataSource();

  public DataSource getGlobalCursorDatasource();

  public void disableDataInsertMode(String schemaName);

  public default void disableDataInsertMode(MetaDatabase db) {
    disableDataInsertMode(db.getIdentifier());
  }

  public void enableDataInsertMode(String schemaName);

  public default void enableDataInsertMode(MetaDatabase db) {
    enableDataInsertMode(db.getIdentifier());
  }

  public boolean isOnDataInsertMode(String schemaName);

  public default boolean isOnDataInsertMode(MetaDatabase db) {
    return isOnDataInsertMode(db.getIdentifier());
  }

  public boolean includeForeignKeys();

  public Connection createSystemConnection();

  public Connection createReadOnlyConnection();

  public Connection createWriteConnection();
}