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Diffstat (limited to 'src/mongo/db/repl/state_box.cpp')
-rw-r--r-- | src/mongo/db/repl/state_box.cpp | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/src/mongo/db/repl/state_box.cpp b/src/mongo/db/repl/state_box.cpp new file mode 100644 index 00000000000..eb04d3e2d4e --- /dev/null +++ b/src/mongo/db/repl/state_box.cpp @@ -0,0 +1,57 @@ +/** + * Copyright (C) 2014 MongoDB Inc. + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * 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 <http://www.gnu.org/licenses/>. + * + * As a special exception, the copyright holders give permission to link the + * code of portions of this program with the OpenSSL library under certain + * conditions as described in each individual source file and distribute + * linked combinations including the program with the OpenSSL library. You + * must comply with the GNU Affero General Public License in all respects for + * all of the code used other than as permitted herein. If you modify file(s) + * with this exception, you may extend this exception to your version of the + * file(s), but you are not obligated to do so. If you do not wish to do so, + * delete this exception statement from your version. If you delete this + * exception statement from all source files in the program, then also delete + * it in the license file. + */ + +#include "mongo/platform/basic.h" + +#include "mongo/db/repl/state_box.h" + +#include "mongo/util/log.h" + +namespace mongo { + + MONGO_LOG_DEFAULT_COMPONENT_FILE(::mongo::logger::LogComponent::kReplication); + +namespace repl { + + void StateBox::change(MemberState s, const Member *self) { + rwlock lk(m, true); + if( sp.state != s ) { + log() << "replSet " << s.toString() << rsLog; + } + sp.state = s; + if( s.primary() ) { + sp.primary = self; + } + else { + if( self == sp.primary ) + sp.primary = 0; + } + } + +} // namespace repl +} // namespace mongo |