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1d42c4f6de
Per XLS-0095, we are taking steps to rename ripple(d) to xrpl(d). This change specifically removes all copyright notices referencing Ripple, XRPLF, and certain affiliated contributors upon mutual agreement, so the notice in the LICENSE.md file applies throughout. Copyright notices referencing external contributions remain as-is. Duplicate verbiage is also removed.
85 lines
1.9 KiB
C++
85 lines
1.9 KiB
C++
#ifndef XRPL_NODESTORE_DATABASEROTATINGIMP_H_INCLUDED
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#define XRPL_NODESTORE_DATABASEROTATINGIMP_H_INCLUDED
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#include <xrpl/nodestore/DatabaseRotating.h>
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#include <mutex>
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namespace ripple {
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namespace NodeStore {
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class DatabaseRotatingImp : public DatabaseRotating
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{
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public:
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DatabaseRotatingImp() = delete;
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DatabaseRotatingImp(DatabaseRotatingImp const&) = delete;
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DatabaseRotatingImp&
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operator=(DatabaseRotatingImp const&) = delete;
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DatabaseRotatingImp(
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Scheduler& scheduler,
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int readThreads,
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std::shared_ptr<Backend> writableBackend,
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std::shared_ptr<Backend> archiveBackend,
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Section const& config,
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beast::Journal j);
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~DatabaseRotatingImp()
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{
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stop();
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}
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void
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rotate(
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std::unique_ptr<NodeStore::Backend>&& newBackend,
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std::function<void(
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std::string const& writableName,
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std::string const& archiveName)> const& f) override;
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std::string
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getName() const override;
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std::int32_t
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getWriteLoad() const override;
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void
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importDatabase(Database& source) override;
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bool
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isSameDB(std::uint32_t, std::uint32_t) override
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{
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// rotating store acts as one logical database
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return true;
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}
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void
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store(NodeObjectType type, Blob&& data, uint256 const& hash, std::uint32_t)
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override;
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void
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sync() override;
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void
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sweep() override;
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private:
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std::shared_ptr<Backend> writableBackend_;
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std::shared_ptr<Backend> archiveBackend_;
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mutable std::mutex mutex_;
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std::shared_ptr<NodeObject>
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fetchNodeObject(
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uint256 const& hash,
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std::uint32_t,
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FetchReport& fetchReport,
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bool duplicate) override;
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void
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for_each(std::function<void(std::shared_ptr<NodeObject>)> f) override;
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};
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} // namespace NodeStore
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} // namespace ripple
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#endif
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