cbdc::parsec::runtime_locking_shard::state_machine Class Reference

NuRaft state machine implementation for a runtime locking shard. More...

#include <state_machine.hpp>

Inheritance diagram for cbdc::parsec::runtime_locking_shard::state_machine:

Collaboration diagram for cbdc::parsec::runtime_locking_shard::state_machine:

Public Member Functions
auto	commit (uint64_t log_idx, nuraft::buffer &data) -> nuraft::ptr< nuraft::buffer > override
	Commit the given raft log entry at the given log index, and return the result.
auto	apply_snapshot (nuraft::snapshot &) -> bool override
	Not implemented for runtime locking shard.
auto	last_snapshot () -> nuraft::ptr< nuraft::snapshot > override
	Not implemented for runtime locking shard.
auto	last_commit_index () -> uint64_t override
	Returns the most recently committed log entry index.
void	create_snapshot (nuraft::snapshot &, nuraft::async_result< bool >::handler_type &) override
	Not implemented for runtime locking shard.
auto	get_shard () const -> std::shared_ptr< replicated_shard >
	Returns the replicated shard implementation managed by the state machine.

Detailed Description

NuRaft state machine implementation for a runtime locking shard.

Definition at line 17 of file parsec/runtime_locking_shard/state_machine.hpp.

Member Function Documentation

apply_snapshot()

auto cbdc::parsec::runtime_locking_shard::state_machine::apply_snapshot ( nuraft::snapshot & ) -> bool

override

Not implemented for runtime locking shard.

Returns

false.

Definition at line 36 of file parsec/runtime_locking_shard/state_machine.cpp.

commit()

auto cbdc::parsec::runtime_locking_shard::state_machine::commit ( uint64_t log_idx, nuraft::buffer & data ) -> nuraft::ptr<nuraft::buffer>

override

Commit the given raft log entry at the given log index, and return the result.

Parameters

log_idx	raft log index of the log entry.
data	serialized RPC request.

Returns

serialized RPC response or nullptr if there was an error processing the request.

Definition at line 15 of file parsec/runtime_locking_shard/state_machine.cpp.

References cbdc::from_buffer(), and cbdc::make_buffer().

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create_snapshot()

void cbdc::parsec::runtime_locking_shard::state_machine::create_snapshot ( nuraft::snapshot & , nuraft::async_result< bool >::handler_type & when_done )

override

Not implemented for runtime locking shard.

Definition at line 48 of file parsec/runtime_locking_shard/state_machine.cpp.

get_shard()

auto cbdc::parsec::runtime_locking_shard::state_machine::get_shard ( ) const -> std::shared_ptr<replicated_shard>

nodiscard

Returns the replicated shard implementation managed by the state machine.

Returns

pointer to the shard implementation.

Definition at line 96 of file parsec/runtime_locking_shard/state_machine.cpp.

last_commit_index()

auto cbdc::parsec::runtime_locking_shard::state_machine::last_commit_index ( ) -> uint64_t

override

Returns the most recently committed log entry index.

Returns

log entry index.

Definition at line 44 of file parsec/runtime_locking_shard/state_machine.cpp.

last_snapshot()

auto cbdc::parsec::runtime_locking_shard::state_machine::last_snapshot ( ) -> nuraft::ptr<nuraft::snapshot>

override

Not implemented for runtime locking shard.

Returns

nullptr.

Definition at line 40 of file parsec/runtime_locking_shard/state_machine.cpp.

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

• parsec/runtime_locking_shard/state_machine.hpp
• parsec/runtime_locking_shard/state_machine.cpp