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/**
* Copyright (C) 2020-present MongoDB, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the Server Side Public License, version 1,
* as published by MongoDB, Inc.
*
* 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
* Server Side Public License for more details.
*
* You should have received a copy of the Server Side Public License
* along with this program. If not, see
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* 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 Server Side 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.
*/
#define MONGO_LOGV2_DEFAULT_COMPONENT ::mongo::logv2::LogComponent::kNetwork
#include "mongo/client/streamable_replica_set_monitor_query_processor.h"
#include <memory>
#include "mongo/client/global_conn_pool.h"
#include "mongo/logv2/log.h"
namespace mongo {
void StreamableReplicaSetMonitor::StreamableReplicaSetMonitorQueryProcessor::shutdown() {
stdx::lock_guard lock(_mutex);
_isShutdown = true;
}
void StreamableReplicaSetMonitor::StreamableReplicaSetMonitorQueryProcessor::
onTopologyDescriptionChangedEvent(UUID topologyId,
sdam::TopologyDescriptionPtr previousDescription,
sdam::TopologyDescriptionPtr newDescription) {
{
stdx::lock_guard lock(_mutex);
if (_isShutdown)
return;
}
const auto& setName = newDescription->getSetName();
if (setName) {
auto replicaSetMonitor = std::static_pointer_cast<StreamableReplicaSetMonitor>(
ReplicaSetMonitorManager::get()->getMonitor(*setName));
if (!replicaSetMonitor) {
LOGV2_DEBUG(4333215,
kLogLevel,
"could not find rsm instance {replicaSet} for query processing.",
"replicaSet"_attr = *setName);
return;
}
replicaSetMonitor->_processOutstanding(newDescription);
}
// No set name occurs when there is an error monitoring isMaster replies (e.g. HostUnreachable).
// There is nothing to do in that case.
}
}; // namespace mongo
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