lazy_load_builder.hpp

#pragma once
 
#include <launchdarkly/server_side/config/built/data_system/lazy_load_config.hpp>
#include <launchdarkly/server_side/integrations/data_reader/iserialized_data_reader.hpp>
 
#include <launchdarkly/error.hpp>
 
#include <chrono>
#include <memory>
 
namespace launchdarkly::server_side::config::builders {
 
struct LazyLoadBuilder {
    using SourcePtr = std::shared_ptr<integrations::ISerializedDataReader>;
    using EvictionPolicy = built::LazyLoadConfig::EvictionPolicy;
    LazyLoadBuilder();
 
    LazyLoadBuilder& Source(SourcePtr source);
 
    LazyLoadBuilder& CacheRefresh(std::chrono::milliseconds ttl);
 
    LazyLoadBuilder& CacheEviction(EvictionPolicy policy);
 
    [[nodiscard]] tl::expected<built::LazyLoadConfig, Error> Build() const;
 
   private:
    built::LazyLoadConfig config_;
};
 
}  // namespace launchdarkly::server_side::config::builders