Immutable, content-addressed command-journal value. More...

#include <command_journal.h>

Public Member Functions
const std::string &	coordinate_id () const noexcept
	Stable identity for the command coordinate, excluding the result.

const std::string &	id () const noexcept
	Content identity for this append-only entry.

Static Public Attributes
static constexpr std::uint32_t	STORAGE_SCHEMA_VERSION = 3
	Version 2 adds settled_members and version 3 await_started_at; an entry uses the lowest version that holds its fields, so entries without them keep version 1 and their bytes and ids.

Detailed Description

Immutable, content-addressed command-journal value.

The coordinate_id() is stable across the pending and completed append for one command. id() also includes the append sequence and result, so the append-only transition log can retain both states without an in-place update.

Definition at line 60 of file command_journal.h.

The documentation for this class was generated from the following file:

include/neograph/program/command_journal.h

Public Member Functions

Static Public Attributes

Detailed Description