single_vertex_insert_transaction.h

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#ifndef GRAPHSCOPE_DATABASE_SINGLE_VERTEX_INSERT_TRANSACTION_H_
#define GRAPHSCOPE_DATABASE_SINGLE_VERTEX_INSERT_TRANSACTION_H_
 
#include "flex/storages/rt_mutable_graph/types.h"
#include "flex/utils/allocators.h"
#include "flex/utils/property/types.h"
#include "grape/serialization/in_archive.h"
 
namespace gs {
 
class MutablePropertyFragment;
class IWalWriter;
class VersionManager;
 
class SingleVertexInsertTransaction {
 public:
  SingleVertexInsertTransaction(MutablePropertyFragment& graph,
                                Allocator& alloc, IWalWriter& logger,
                                VersionManager& vm, timestamp_t timestamp);
  ~SingleVertexInsertTransaction();
 
  bool AddVertex(label_t label, const Any& id, const std::vector<Any>& props);
 
  bool AddEdge(label_t src_label, const Any& src, label_t dst_label,
               const Any& dst, label_t edge_label, const Any& prop);
 
  bool Commit();
 
  void Abort();
 
  timestamp_t timestamp() const;
 
  void ingestWal();
 
 private:
  void clear();
 
  grape::InArchive arc_;
 
  label_t added_vertex_label_;
  Any added_vertex_id_;
  vid_t added_vertex_vid_;
  std::vector<vid_t> parsed_endpoints_;
 
  MutablePropertyFragment& graph_;
 
  Allocator& alloc_;
 
  IWalWriter& logger_;
  VersionManager& vm_;
  timestamp_t timestamp_;
};
 
}  // namespace gs
 
#endif  // GRAPHSCOPE_DATABASE_SINGLE_VERTEX_INSERT_TRANSACTION_H_