Top Description Constructors Methods

io.netty.channel.epoll

pack-priv final Class NativeStaticallyReferencedJniMethods

Class Inheritance

extends Object

java.lang.Object
io.netty.channel.epoll.NativeStaticallyReferencedJniMethods

This class is necessary to break the following cyclic dependency:

JNI_OnLoad
JNI Calls FindClass because RegisterNatives (used to register JNI methods) requires a class
FindClass loads the class, but static members variables of that class attempt to call a JNI method which has not yet been registered.
java.lang.UnsatisfiedLinkError is thrown because native method has not yet been registered.

Static members which call JNI methods must not be declared in this class!

Constructor Summary

Access	Constructor and Description
private	NativeStaticallyReferencedJniMethods()

Method Summary

Modifier and Type	Method and Description
pack-priv static native int	epollerr()
pack-priv static native int	epollet()
pack-priv static native int	epollin()
pack-priv static native int	epollout()
pack-priv static native int	epollrdhup()
pack-priv static native int	iovMax()
pack-priv static native boolean	isSupportingRecvmmsg()
pack-priv static native boolean	isSupportingSendmmsg()
pack-priv static native String	kernelVersion()
pack-priv static native long	ssizeMax()
pack-priv static native int	tcpFastopenMode()
pack-priv static native int	tcpMd5SigMaxKeyLen()
pack-priv static native int	uioMaxIov()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Constructor Detail

NativeStaticallyReferencedJniMethods	back to summary
private NativeStaticallyReferencedJniMethods()

Method Detail

epollerr	back to summary
pack-priv static native int epollerr()

epollet	back to summary
pack-priv static native int epollet()

epollin	back to summary
pack-priv static native int epollin()

epollout	back to summary
pack-priv static native int epollout()

epollrdhup	back to summary
pack-priv static native int epollrdhup()

iovMax	back to summary
pack-priv static native int iovMax()

isSupportingRecvmmsg	back to summary
pack-priv static native boolean isSupportingRecvmmsg()

isSupportingSendmmsg	back to summary
pack-priv static native boolean isSupportingSendmmsg()

kernelVersion	back to summary
pack-priv static native String kernelVersion()

ssizeMax	back to summary
pack-priv static native long ssizeMax()

tcpFastopenMode	back to summary
pack-priv static native int tcpFastopenMode()

tcpMd5SigMaxKeyLen	back to summary
pack-priv static native int tcpMd5SigMaxKeyLen()

uioMaxIov	back to summary
pack-priv static native int uioMaxIov()