Package io.atomix.raft.storage.log

Interface RaftLogFlusher.Factory

Enclosing interface:

RaftLogFlusher

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public static interface RaftLogFlusher.Factory

Factory methods to create a new RaftLogFlusher. This is unfortunately required due to the blackbox instantiation of the RaftContext.

Field Summary

Fields

Modifier and Type	Field	Description
static final RaftLogFlusher.DirectFlusher	DIRECT	Shared, thread-safe, reusable RaftLogFlusher.DirectFlusher instance.
static final RaftLogFlusher.NoopFlusher	NOOP	Shared, thread-safe, reusable RaftLogFlusher.NoopFlusher instance.

Method Summary

Modifier and Type	Method	Description
RaftLogFlusher	createFlusher(ThreadContextFactory threadFactory)	Creates a new RaftLogFlusher which should use the given thread context for synchronization.
static RaftLogFlusher.DirectFlusher	direct(ThreadContextFactory ignored)	Preset factory method which returns a shared RaftLogFlusher.DirectFlusher instance.
static RaftLogFlusher.NoopFlusher	noop(ThreadContextFactory ignored)	Preset factory method which returns a shared RaftLogFlusher.NoopFlusher instance.

Field Details

DIRECT

static final RaftLogFlusher.DirectFlusher DIRECT

Shared, thread-safe, reusable RaftLogFlusher.DirectFlusher instance.

NOOP

static final RaftLogFlusher.NoopFlusher NOOP

Shared, thread-safe, reusable RaftLogFlusher.NoopFlusher instance.

Method Details

createFlusher

RaftLogFlusher createFlusher(ThreadContextFactory threadFactory)

Creates a new RaftLogFlusher which should use the given thread context for synchronization. If any ThreadContext are created, they should be closed by the flusher.

Parameters:

threadFactory - the thread context factory for asynchronous operations

Returns:

a configured Flusher

direct

static RaftLogFlusher.DirectFlusher direct(ThreadContextFactory ignored)

Preset factory method which returns a shared RaftLogFlusher.DirectFlusher instance.

noop

static RaftLogFlusher.NoopFlusher noop(ThreadContextFactory ignored)

Preset factory method which returns a shared RaftLogFlusher.NoopFlusher instance.