Files
scylladb/db/extensions.cc
Calle Wilund ff41f47a08 db::extensions: Allow extensions to modify (system) schemas
Allows extensions/config listeners to potentially augument
(system) schemas at boot time. This is only useful for schemas
who do not pass through system_schema tables.
2018-03-26 11:58:28 +00:00

44 lines
1.4 KiB
C++

/*
* Copyright (C) 2015 ScyllaDB
*
*/
/*
* This file is part of Scylla.
*
* Scylla 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.
*
* Scylla 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.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#include "extensions.hh"
#include "sstables/sstables.hh"
#include "commitlog/commitlog_extensions.hh"
#include "schema.hh"
db::extensions::extensions()
{}
db::extensions::~extensions()
{}
void db::extensions::add_sstable_file_io_extension(sstring n, sstable_file_io_extension f) {
_sstable_file_io_extensions[n] = std::move(f);
}
void db::extensions::add_commitlog_file_extension(sstring n, commitlog_file_extension_ptr f) {
_commitlog_file_extensions[n] = std::move(f);
}
void db::extensions::add_extension_to_schema(schema_ptr s, const sstring& name, shared_ptr<schema_extension> ext) {
const_cast<schema *>(s.get())->extensions()[name] = std::move(ext);
}