alluxio.master.audit

Class AsyncUserAccessAuditLogWriter

java.lang.Object

alluxio.master.audit.AsyncUserAccessAuditLogWriter

@ThreadSafe
public final class AsyncUserAccessAuditLogWriter
extends Object

AsyncUserAccessAuditLogWriter writes user access audit log entries asynchronously. TODO(yanqin) investigate other lock-free queues, e.g. Lmax disruptor used by Lmax and log4j 2

Constructor Summary

Constructors

Constructor and Description
AsyncUserAccessAuditLogWriter() Constructs an AsyncUserAccessAuditLogWriter instance.

Method Summary

Modifier and Type	Method and Description
boolean	append(AuditContext context) Appends an AuditContext.
void	start() Starts AsyncUserAccessAuditLogWriter.
void	stop() Stops AsyncUserAccessAuditLogWriter.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AsyncUserAccessAuditLogWriter

public AsyncUserAccessAuditLogWriter()

Constructs an AsyncUserAccessAuditLogWriter instance.

Method Detail

start

public void start()

Starts AsyncUserAccessAuditLogWriter.

stop

public void stop()

Stops AsyncUserAccessAuditLogWriter.

append

public boolean append(AuditContext context)

Appends an AuditContext.

Parameters:

context - the audit context to append

Returns:

true if append operation succeeds, false otherwise