io.netty.channel.epoll

Class Epoll

java.lang.Object

io.netty.channel.epoll.Epoll

public final class Epoll
extends java.lang.Object

Tells if netty-transport-native-epoll is supported.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.Throwable	UNAVAILABILITY_CAUSE

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Epoll()

Method Summary

Modifier and Type	Method and Description
static void	ensureAvailability() Ensure that netty-transport-native-epoll is available.
static boolean	isAvailable() Returns true if and only if the netty-transport-native-epoll is available.
static java.lang.Throwable	unavailabilityCause() Returns the cause of unavailability of netty-transport-native-epoll.

Methods inherited from class java.lang.Object

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

Field Detail

UNAVAILABILITY_CAUSE

private static final java.lang.Throwable UNAVAILABILITY_CAUSE

Constructor Detail

Epoll

private Epoll()

Method Detail

isAvailable

public static boolean isAvailable()

Returns true if and only if the netty-transport-native-epoll is available.

ensureAvailability

public static void ensureAvailability()

Ensure that netty-transport-native-epoll is available.

Throws:

java.lang.UnsatisfiedLinkError - if unavailable

unavailabilityCause

public static java.lang.Throwable unavailabilityCause()

Returns the cause of unavailability of netty-transport-native-epoll.

Returns:

the cause if unavailable. null if available.