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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "searchenvironment.h"
#include "search_environment_snapshot.h"
#include <vespa/config-onnx-models.h>
#include <vespa/config-ranking-constants.h>
#include <vespa/config-ranking-expressions.h>
#include <vespa/config/retriever/configsnapshot.hpp>
#include <vespa/eval/eval/fast_value.h>
#include <vespa/searchlib/fef/ranking_assets_builder.h>
#include <vespa/searchlib/fef/ranking_assets_repo.h>
#include <vespa/vespalib/stllike/hash_map.hpp>
#include <vespa/searchsummary/config/config-juniperrc.h>
#include <vespa/fastlib/text/normwordfolder.h>
#include <cassert>
#include <vespa/log/log.h>
LOG_SETUP(".visitor.instance.searchenvironment");
using search::docsummary::JuniperProperties;
using search::fef::OnnxModels;
using search::fef::RankingAssetsBuilder;
using search::fef::RankingAssetsRepo;
using search::fef::RankingConstants;
using search::fef::RankingExpressions;
using vsm::VSMAdapter;
namespace streaming {
__thread SearchEnvironment::EnvMap * SearchEnvironment::_localEnvMap = nullptr;
SearchEnvironment::Env::Env(const config::ConfigUri& configUri, const Fast_NormalizeWordFolder& wf, FNET_Transport* transport, const vespalib::string& file_distributor_connection_spec)
: _configId(configUri.getConfigId()),
_configurer(std::make_unique<config::SimpleConfigRetriever>(createKeySet(configUri.getConfigId()), configUri.getContext()), this),
_vsmAdapter(std::make_unique<VSMAdapter>(_configId, wf)),
_rankManager(std::make_unique<RankManager>(_vsmAdapter.get())),
_snapshot(),
_lock(),
_tensor_loader(vespalib::eval::FastValueBuilderFactory::get()),
_constant_value_cache(_tensor_loader),
_generation(-1),
_onnx_models(),
_ranking_constants(),
_ranking_expressions(),
_ranking_assets_repo(),
_transport(transport),
_file_distributor_connection_spec(file_distributor_connection_spec)
{
_configurer.start();
}
config::ConfigKeySet
SearchEnvironment::Env::createKeySet(const vespalib::string & configId)
{
config::ConfigKeySet set;
set.add<vespa::config::search::vsm::VsmfieldsConfig,
vespa::config::search::SummaryConfig,
vespa::config::search::vsm::VsmsummaryConfig,
vespa::config::search::summary::JuniperrcConfig,
vespa::config::search::RankProfilesConfig,
vespa::config::search::core::OnnxModelsConfig,
vespa::config::search::core::RankingConstantsConfig,
vespa::config::search::core::RankingExpressionsConfig>(configId);
return set;
}
void
SearchEnvironment::Env::configure(const config::ConfigSnapshot & snapshot)
{
vsm::VSMConfigSnapshot snap(_configId, snapshot);
RankingAssetsBuilder builder(_transport, _file_distributor_connection_spec);
configure_ranking_asset<vespa::config::search::core::OnnxModelsConfig, OnnxModels>(_onnx_models, snapshot, builder);
configure_ranking_asset<vespa::config::search::core::RankingConstantsConfig, RankingConstants>(_ranking_constants, snapshot, builder);
configure_ranking_asset<vespa::config::search::core::RankingExpressionsConfig, RankingExpressions>(_ranking_expressions, snapshot, builder);
_ranking_assets_repo = std::make_shared<const RankingAssetsRepo>(_constant_value_cache, _ranking_constants, _ranking_expressions, _onnx_models);
_generation = snapshot.getGeneration();
_vsmAdapter->configure(snap);
_rankManager->configure(snap, _ranking_assets_repo);
auto se_snapshot = std::make_shared<const SearchEnvironmentSnapshot>(*_rankManager, *_vsmAdapter);
std::lock_guard guard(_lock);
std::swap(se_snapshot, _snapshot);
}
std::shared_ptr<const SearchEnvironmentSnapshot>
SearchEnvironment::Env::get_snapshot()
{
std::lock_guard guard(_lock);
return _snapshot;
}
template <typename ConfigType, typename RankingAssetType>
void
SearchEnvironment::Env::configure_ranking_asset(std::shared_ptr<const RankingAssetType> &ranking_asset,
const config::ConfigSnapshot& snapshot,
RankingAssetsBuilder& builder)
{
if (snapshot.isChanged<ConfigType>(_configId, _generation)) {
ranking_asset = builder.build(*snapshot.getConfig<ConfigType>(_configId));
} else {
assert(ranking_asset);
}
}
SearchEnvironment::Env::~Env()
{
_configurer.close();
}
SearchEnvironment::SearchEnvironment(const config::ConfigUri & configUri, FNET_Transport* transport, const vespalib::string& file_distributor_connection_spec)
: VisitorEnvironment(),
_envMap(),
_wordFolder(std::make_unique<Fast_NormalizeWordFolder>()),
_configUri(configUri),
_transport(transport),
_file_distributor_connection_spec(file_distributor_connection_spec)
{
}
SearchEnvironment::~SearchEnvironment()
{
std::lock_guard guard(_lock);
_threadLocals.clear();
}
SearchEnvironment::Env &
SearchEnvironment::getEnv(const vespalib::string & searchCluster)
{
config::ConfigUri searchClusterUri(_configUri.createWithNewId(searchCluster));
if (_localEnvMap == nullptr) {
EnvMapUP envMap = std::make_unique<EnvMap>();
_localEnvMap = envMap.get();
std::lock_guard guard(_lock);
_threadLocals.emplace_back(std::move(envMap));
}
auto localFound = _localEnvMap->find(searchCluster);
if (localFound == _localEnvMap->end()) {
std::lock_guard guard(_lock);
auto found = _envMap.find(searchCluster);
if (found == _envMap.end()) {
LOG(debug, "Init VSMAdapter with config id = '%s'", searchCluster.c_str());
Env::SP env = std::make_shared<Env>(searchClusterUri, *_wordFolder, _transport, _file_distributor_connection_spec);
_envMap[searchCluster] = std::move(env);
found = _envMap.find(searchCluster);
}
_localEnvMap->insert(*found);
localFound = _localEnvMap->find(searchCluster);
}
return *localFound->second;
}
void
SearchEnvironment::clear_thread_local_env_map()
{
_localEnvMap = nullptr;
}
std::shared_ptr<const SearchEnvironmentSnapshot>
SearchEnvironment::get_snapshot(const vespalib::string& search_cluster)
{
return getEnv(search_cluster).get_snapshot();
}
}
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