/**
* Copyright (C) 2015 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 .
*
* 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/client/global_conn_pool.h"
#include "mongo/base/init.h"
#include "mongo/db/server_parameters.h"
namespace mongo {
namespace {
// Maximum connections per host the connection pool should store
int maxConnsPerHost(200);
ExportedServerParameter //
maxConnsPerHostParameter(ServerParameterSet::getGlobal(),
"connPoolMaxConnsPerHost",
&maxConnsPerHost);
// Maximum in-use connections per host in the global connection pool
int maxInUseConnsPerHost(std::numeric_limits::max());
ExportedServerParameter //
maxInUseConnsPerHostParameter(ServerParameterSet::getGlobal(),
"connPoolMaxInUseConnsPerHost",
&maxInUseConnsPerHost);
// Amount of time, in minutes, to keep idle connections in the global connection pool
int globalConnPoolIdleTimeout(std::numeric_limits::max());
ExportedServerParameter //
globalConnPoolIdleTimeoutParameter(ServerParameterSet::getGlobal(),
"globalConnPoolIdleTimeoutMinutes",
&globalConnPoolIdleTimeout);
MONGO_INITIALIZER(InitializeGlobalConnectionPool)(InitializerContext* context) {
globalConnPool.setName("connection pool");
globalConnPool.setMaxPoolSize(maxConnsPerHost);
globalConnPool.setMaxInUse(maxInUseConnsPerHost);
globalConnPool.setIdleTimeout(globalConnPoolIdleTimeout);
return Status::OK();
}
} // namespace
DBConnectionPool globalConnPool;
ReplicaSetMonitorManager globalRSMonitorManager;
} // namespace mongo