raft::enhanced::Server Class Reference

#include <server.hpp>

Public Member Functions
	Server (ServerCreateConfig config)
	Server (Server const &)=delete
Server &	operator= (Server const &)=delete
	Server (Server &&) noexcept
Server &	operator= (Server &&) noexcept
void	commit (RequestInfo const &info, const std::vector< std::byte > &value, LocalCommitCallback callback)
void	endSession (std::string const &clientID, EndSessionCallback callback)
void	setCommitCallback (GlobalCommitCallback callback)
void	clearCommitCallback ()

Detailed Description

Enhanced Raft server providing high-level functionality on top of the core Raft implementation.

This wrapper provides commit management, deduplication, and simplified callback management. All functions are thread-safe. Callbacks are queued and executed in a serialized fashion, so it is important to keep callbacks lightweight. Since this class maintains a separate queue, it may be inconsistent with the underlying server instance.

For deduplication, the first commit for a clientID implicitly begins a session. Subsequent commit calls operate within this session until endSession() terminates it and cleans up deduplication information.

Member Function Documentation

commit()

void raft::enhanced::Server::commit	(	RequestInfo const &	info,
		const std::vector< std::byte > &	value,
		LocalCommitCallback	callback
	)

Commits data to the Raft log and monitors leadership and timeouts.

Parameters

info	The client and request ID for this request.
value	The data to commit to the Raft log.
callback	The callback to invoke when the commit is completed.

endSession()

void raft::enhanced::Server::endSession	(	std::string const &	clientID,
		EndSessionCallback	callback
	)

Ends the session for a specific client. The current server must be the leader for this to succeed.

Parameters

clientID

The client ID to clear from deduplication tracking.

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

• /home/runner/work/raft/raft/include/raft/enhanced/server.hpp