redis_big_segment_store.hpp

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#pragma once
 
#include <launchdarkly/server_side/integrations/big_segments/ibig_segment_store.hpp>
 
#include <tl/expected.hpp>
 
#include <memory>
#include <string>
 
namespace sw::redis {
class Redis;
}
 
namespace launchdarkly::server_side::integrations {
 
class RedisBigSegmentStore final : public IBigSegmentStore {
   public:
    static tl::expected<std::unique_ptr<RedisBigSegmentStore>, std::string>
    Create(std::string uri, std::string prefix);
 
    [[nodiscard]] GetMembershipResult GetMembership(
        std::string const& context_hash) const noexcept override;
    [[nodiscard]] GetMetadataResult GetMetadata() const noexcept override;
 
    ~RedisBigSegmentStore() override;
 
   private:
    RedisBigSegmentStore(std::unique_ptr<sw::redis::Redis> redis,
                         std::string prefix);
 
    std::unique_ptr<sw::redis::Redis> redis_;
    std::string const include_key_prefix_;
    std::string const exclude_key_prefix_;
    std::string const sync_time_key_;
};
 
}  // namespace launchdarkly::server_side::integrations