alluxio.master.journal.sink

Interface JournalSink

public interface JournalSink

The interface for the journal to push events. Implementations must complete these actions quickly, since this is executed in the critical sections of journal writing.

Method Summary

Modifier and Type	Method and Description
default void	append(Journal.JournalEntry entry) Appends a new journal entry written to the journal.
default void	beforeShutdown() Signals the sink that the journal is about to shutdown.
default void	flush() Signals the sink that the journal is flushed.

Method Detail

append

default void append(Journal.JournalEntry entry)

Appends a new journal entry written to the journal.

Parameters:

entry - the entry to append

flush

default void flush()

Signals the sink that the journal is flushed.

beforeShutdown

default void beforeShutdown()

Signals the sink that the journal is about to shutdown.