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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "configstore.h"
#include <vespa/searchcommon/common/schema.h>
#include <map>
#include <set>
namespace proton {
struct ConfigMaps {
using SP = std::shared_ptr<ConfigMaps>;
std::map<search::SerialNum, std::shared_ptr<DocumentDBConfig>> configs;
std::set<search::SerialNum> _valid;
~ConfigMaps();
};
class MemoryConfigStore : public ConfigStore {
using Schema = search::index::Schema;
ConfigMaps::SP _maps;
public:
MemoryConfigStore(const MemoryConfigStore &) = delete;
MemoryConfigStore & operator = (const MemoryConfigStore &) = delete;
MemoryConfigStore();
MemoryConfigStore(ConfigMaps::SP maps);
~MemoryConfigStore();
SerialNum getBestSerialNum() const override;
SerialNum getOldestSerialNum() const override;
bool hasValidSerial(SerialNum serial) const override;
SerialNum getPrevValidSerial(SerialNum serial) const override;
void saveConfig(const DocumentDBConfig &config, SerialNum serial) override;
void loadConfig(const DocumentDBConfig &, SerialNum serial, std::shared_ptr<DocumentDBConfig> &loaded_config) override;
void removeInvalid() override;
void prune(SerialNum serial) override;
void serializeConfig(SerialNum, vespalib::nbostream &) override;
void deserializeConfig(SerialNum, vespalib::nbostream &) override;
void setProtonConfig(const ProtonConfigSP &) override;
};
// Holds the state of a set of MemoryConfigStore objects, making stored
// state available between different instantiations.
class MemoryConfigStores {
std::map<std::string, ConfigMaps::SP> _config_maps;
public:
MemoryConfigStores(const MemoryConfigStores &) = delete;
MemoryConfigStores & operator = (const MemoryConfigStores &) = delete;
MemoryConfigStores();
~MemoryConfigStores();
ConfigStore::UP getConfigStore(const std::string &type);
};
} // namespace proton
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