io.netty.util.internal

类 SocketUtils

java.lang.Object

io.netty.util.internal.SocketUtils

public final class SocketUtils
extends java.lang.Object

Provides socket operations with privileges enabled. This is necessary for applications that use the SecurityManager to restrict SocketPermission to their application. By asserting that these operations are privileged, the operations can proceed even if some code in the calling chain lacks the appropriate SocketPermission.

方法概要

方法

限定符和类型	方法和说明
static java.nio.channels.SocketChannel	accept(java.nio.channels.ServerSocketChannel serverSocketChannel)
static java.net.InetAddress	addressByName(java.lang.String hostname)
static java.util.Enumeration<java.net.InetAddress>	addressesFromNetworkInterface(java.net.NetworkInterface intf)
static java.net.InetAddress[]	allAddressesByName(java.lang.String hostname)
static void	bind(java.nio.channels.DatagramChannel networkChannel, java.net.SocketAddress address)
static void	bind(java.nio.channels.SocketChannel socketChannel, java.net.SocketAddress address)
static void	bind(java.net.Socket socket, java.net.SocketAddress bindpoint)
static boolean	connect(java.nio.channels.SocketChannel socketChannel, java.net.SocketAddress remoteAddress)
static void	connect(java.net.Socket socket, java.net.SocketAddress remoteAddress, int timeout)
static byte[]	hardwareAddressFromNetworkInterface(java.net.NetworkInterface intf)
static java.net.SocketAddress	localSocketAddress(java.net.ServerSocket socket)
static java.net.InetSocketAddress	socketAddress(java.lang.String hostname, int port)

从类继承的方法 java.lang.Object

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

方法详细资料

connect

public static void connect(java.net.Socket socket,
           java.net.SocketAddress remoteAddress,
           int timeout)
                    throws java.io.IOException

抛出:

java.io.IOException

bind

public static void bind(java.net.Socket socket,
        java.net.SocketAddress bindpoint)
                 throws java.io.IOException

抛出:

java.io.IOException

connect

public static boolean connect(java.nio.channels.SocketChannel socketChannel,
              java.net.SocketAddress remoteAddress)
                       throws java.io.IOException

抛出:

java.io.IOException

bind

public static void bind(java.nio.channels.SocketChannel socketChannel,
        java.net.SocketAddress address)
                 throws java.io.IOException

抛出:

java.io.IOException

accept

public static java.nio.channels.SocketChannel accept(java.nio.channels.ServerSocketChannel serverSocketChannel)
                                              throws java.io.IOException

抛出:

java.io.IOException

bind

public static void bind(java.nio.channels.DatagramChannel networkChannel,
        java.net.SocketAddress address)
                 throws java.io.IOException

抛出:

java.io.IOException

localSocketAddress

public static java.net.SocketAddress localSocketAddress(java.net.ServerSocket socket)

addressByName

public static java.net.InetAddress addressByName(java.lang.String hostname)
                                          throws java.net.UnknownHostException

抛出:

java.net.UnknownHostException

allAddressesByName

public static java.net.InetAddress[] allAddressesByName(java.lang.String hostname)
                                                 throws java.net.UnknownHostException

抛出:

java.net.UnknownHostException

socketAddress

public static java.net.InetSocketAddress socketAddress(java.lang.String hostname,
                                       int port)

addressesFromNetworkInterface

public static java.util.Enumeration<java.net.InetAddress> addressesFromNetworkInterface(java.net.NetworkInterface intf)

hardwareAddressFromNetworkInterface

public static byte[] hardwareAddressFromNetworkInterface(java.net.NetworkInterface intf)
                                                  throws java.net.SocketException

抛出:

java.net.SocketException