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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "spi_bm_feed_handler.h"
#include "i_bm_distribution.h"
#include "pending_tracker.h"
#include "bucket_info_queue.h"
#include <vespa/document/fieldset/fieldsetrepo.h>
#include <vespa/document/fieldvalue/document.h>
#include <vespa/document/update/documentupdate.h>
#include <vespa/persistence/spi/persistenceprovider.h>
using document::Document;
using document::DocumentId;
using document::DocumentUpdate;
using storage::spi::Bucket;
using storage::spi::PersistenceProvider;
using storage::spi::Timestamp;
namespace search::bmcluster {
namespace {
storage::spi::Context context(storage::spi::Priority(0), 0);
void get_bucket_info_loop(PendingTracker &tracker)
{
auto bucket_info_queue = tracker.get_bucket_info_queue();
if (bucket_info_queue != nullptr) {
bucket_info_queue->get_bucket_info_loop();
}
}
class MyOperationComplete : public storage::spi::OperationComplete
{
PersistenceProvider* _provider;
std::atomic<uint32_t> &_errors;
Bucket _bucket;
PendingTracker& _tracker;
public:
MyOperationComplete(PersistenceProvider* provider, std::atomic<uint32_t> &errors, const Bucket& bucket, PendingTracker& tracker);
~MyOperationComplete() override;
void onComplete(std::unique_ptr<storage::spi::Result> result) noexcept override;
void addResultHandler(const storage::spi::ResultHandler* resultHandler) override;
};
MyOperationComplete::MyOperationComplete(PersistenceProvider* provider, std::atomic<uint32_t> &errors, const Bucket& bucket, PendingTracker& tracker)
: _provider(provider),
_errors(errors),
_bucket(bucket),
_tracker(tracker)
{
_tracker.retain();
}
MyOperationComplete::~MyOperationComplete()
{
_tracker.release();
}
void
MyOperationComplete::onComplete(std::unique_ptr<storage::spi::Result> result) noexcept
{
if (result->hasError()) {
++_errors;
} else {
auto bucket_info_queue = _tracker.get_bucket_info_queue();
if (bucket_info_queue != nullptr) {
bucket_info_queue->put_bucket(_bucket, _provider);
}
}
}
void
MyOperationComplete::addResultHandler(const storage::spi::ResultHandler * resultHandler)
{
(void) resultHandler;
}
}
SpiBmFeedHandler::SpiBmFeedHandler(std::vector<PersistenceProvider* >providers, const document::FieldSetRepo &field_set_repo, const IBmDistribution& distribution, bool skip_get_spi_bucket_info)
: IBmFeedHandler(),
_name(vespalib::string("SpiBmFeedHandler(") + (skip_get_spi_bucket_info ? "skip-get-spi-bucket-info" : "get-spi-bucket-info") + ")"),
_providers(std::move(providers)),
_field_set_repo(field_set_repo),
_errors(0u),
_skip_get_spi_bucket_info(skip_get_spi_bucket_info),
_distribution(distribution)
{
}
SpiBmFeedHandler::~SpiBmFeedHandler() = default;
PersistenceProvider*
SpiBmFeedHandler::get_provider(const document::Bucket& bucket)
{
uint32_t node_idx = _distribution.get_service_layer_node_idx(bucket);
if (node_idx >= _providers.size()) {
return nullptr;
}
return _providers[node_idx];
}
void
SpiBmFeedHandler::put(const document::Bucket& bucket, std::unique_ptr<Document> document, uint64_t timestamp, PendingTracker& tracker)
{
get_bucket_info_loop(tracker);
auto provider = get_provider(bucket);
if (provider) {
Bucket spi_bucket(bucket);
provider->putAsync(spi_bucket, Timestamp(timestamp), std::move(document), std::make_unique<MyOperationComplete>(provider, _errors, spi_bucket, tracker));
} else {
++_errors;
}
}
void
SpiBmFeedHandler::update(const document::Bucket& bucket, std::unique_ptr<DocumentUpdate> document_update, uint64_t timestamp, PendingTracker& tracker)
{
get_bucket_info_loop(tracker);
auto provider = get_provider(bucket);
if (provider) {
Bucket spi_bucket(bucket);
provider->updateAsync(spi_bucket, Timestamp(timestamp), std::move(document_update), std::make_unique<MyOperationComplete>(provider, _errors, spi_bucket, tracker));
} else {
++_errors;
}
}
void
SpiBmFeedHandler::remove(const document::Bucket& bucket, const DocumentId& document_id, uint64_t timestamp, PendingTracker& tracker)
{
get_bucket_info_loop(tracker);
auto provider = get_provider(bucket);
if (provider) {
Bucket spi_bucket(bucket);
std::vector<storage::spi::IdAndTimestamp> ids;
ids.emplace_back(document_id, Timestamp(timestamp));
provider->removeAsync(spi_bucket, std::move(ids), std::make_unique<MyOperationComplete>(provider, _errors, spi_bucket, tracker));
} else {
++_errors;
}
}
void
SpiBmFeedHandler::get(const document::Bucket& bucket, vespalib::stringref field_set_string, const document::DocumentId& document_id, PendingTracker& tracker)
{
get_bucket_info_loop(tracker);
auto provider = get_provider(bucket);
if (provider) {
Bucket spi_bucket(bucket);
auto field_set = _field_set_repo.getFieldSet(field_set_string);
auto result = provider->get(spi_bucket, *field_set, document_id, context);
if (result.hasError()) {
++_errors;
}
} else {
++_errors;
}
}
void
SpiBmFeedHandler::attach_bucket_info_queue(PendingTracker& tracker)
{
if (!_skip_get_spi_bucket_info) {
tracker.attach_bucket_info_queue(_errors);
}
}
uint32_t
SpiBmFeedHandler::get_error_count() const
{
return _errors;
}
const vespalib::string&
SpiBmFeedHandler::get_name() const
{
return _name;
}
bool
SpiBmFeedHandler::manages_timestamp() const
{
return false;
}
}
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