Package io.lettuce.core.resource

Class EpollProvider

java.lang.Object

io.lettuce.core.resource.EpollProvider

public class EpollProvider
extends Object

Wraps and provides Epoll classes. This is to protect the user from ClassNotFoundException's caused by the absence of the netty-transport-native-epoll library during runtime. Internal API.

Since:

4.4

Author:

Mark Paluch, Yohei Ueki

Constructor Summary

Constructors

Constructor	Description
EpollProvider()

Method Summary

Modifier and Type	Method	Description
static void	applyKeepAlive(Bootstrap bootstrap, int count, Duration idle, Duration interval)	Apply Keep-Alive options.
static void	applyTcpUserTimeout(Bootstrap bootstrap, Duration timeout)	Apply TcpUserTimeout options.
static EventLoopResources	getResources()	Returns the EventLoopResources for epoll-backed transport.
static boolean	isAvailable()

Methods inherited from class java.lang.Object

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

Constructor Detail

EpollProvider

public EpollProvider()

Method Detail

isAvailable

public static boolean isAvailable()

Returns:

true if epoll is available.

getResources

public static EventLoopResources getResources()

Returns the EventLoopResources for epoll-backed transport. Check availability with isAvailable() prior to obtaining the resources.

Returns:

the EventLoopResources. May be unavailable.

Since:

6.0

applyKeepAlive

public static void applyKeepAlive(Bootstrap bootstrap,
                                  int count,
                                  Duration idle,
                                  Duration interval)

Apply Keep-Alive options.

Since:

6.1

applyTcpUserTimeout

public static void applyTcpUserTimeout(Bootstrap bootstrap,
                                       Duration timeout)

Apply TcpUserTimeout options.