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// Copyright Verizon Media. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "storage_reply_error_checker.h"
#include <vespa/storage/common/storagelink.h>
#include <vespa/vespalib/stllike/hash_map.h>
namespace feedbm {
class PendingTracker;
/*
* Storage link used to feed storage api messages to a distributor or
* service layer node. A count of error replies is maintained.
*/
class BmStorageLink : public storage::StorageLink,
public StorageReplyErrorChecker
{
std::mutex _mutex;
vespalib::hash_map<uint64_t, PendingTracker *> _pending;
PendingTracker *release(uint64_t msg_id);
public:
BmStorageLink();
~BmStorageLink() override;
bool onDown(const std::shared_ptr<storage::api::StorageMessage>& msg) override;
bool onUp(const std::shared_ptr<storage::api::StorageMessage>& msg) override;
void retain(uint64_t msg_id, PendingTracker &tracker);
};
}
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