CatalogueFactoryFactory.cpp 2.83 KB
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/*
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 * @project        The CERN Tape Archive (CTA)
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 * @copyright      Copyright(C) 2015-2021 CERN
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 * @license        This program is free software: you can redistribute it and/or modify
 *                 it under the terms of the GNU General Public License as published by
 *                 the Free Software Foundation, either version 3 of the License, or
 *                 (at your option) any later version.
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 *
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 *                 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 General Public License for more details.
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 *
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 *                 You should have received a copy of the GNU General Public License
 *                 along with this program.  If not, see <http://www.gnu.org/licenses/>.
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 */

#include "catalogue/CatalogueFactoryFactory.hpp"
#include "catalogue/InMemoryCatalogueFactory.hpp"
#include "catalogue/MysqlCatalogueFactory.hpp"
#include "catalogue/OracleCatalogueFactory.hpp"
#include "catalogue/PostgresqlCatalogueFactory.hpp"
#include "common/make_unique.hpp"

namespace cta {
namespace catalogue {

//------------------------------------------------------------------------------
// create
//------------------------------------------------------------------------------
std::unique_ptr<CatalogueFactory> CatalogueFactoryFactory::create(
  log::Logger &log,
  const rdbms::Login &login,
  const uint64_t nbConns,
  const uint64_t nbArchiveFileListingConns,
  const uint32_t maxTriesToConnect) {
  try {
    switch(login.dbType) {
    case rdbms::Login::DBTYPE_IN_MEMORY:
      return cta::make_unique<InMemoryCatalogueFactory>(log, nbConns, nbArchiveFileListingConns, maxTriesToConnect);
    case rdbms::Login::DBTYPE_MYSQL:
      return cta::make_unique<MysqlCatalogueFactory>(log, login, nbConns, nbArchiveFileListingConns, maxTriesToConnect);
    case rdbms::Login::DBTYPE_ORACLE:
      return cta::make_unique<OracleCatalogueFactory>(log, login, nbConns, nbArchiveFileListingConns,
        maxTriesToConnect);
    case rdbms::Login::DBTYPE_POSTGRESQL:
      return cta::make_unique<PostgresqlCatalogueFactory>(log, login, nbConns, nbArchiveFileListingConns, maxTriesToConnect);
    case rdbms::Login::DBTYPE_SQLITE:
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      throw exception::Exception("Sqlite file based databases are not supported");
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    case rdbms::Login::DBTYPE_NONE:
      throw exception::Exception("Cannot create a catalogue without a database type");
    default:
      {
        exception::Exception ex;
        ex.getMessage() << "Unknown database type: value=" << login.dbType;
        throw ex;
      }
    }
  } catch(exception::Exception &ex) {
    throw exception::Exception(std::string(__FUNCTION__) + " failed: " + ex.getMessage().str());
  }
}

} // namespace catalogue
} // namespace cta