本文整理汇总了Java中org.apache.hadoop.net.NetUtils.isValidSubnet方法的典型用法代码示例。如果您正苦于以下问题：Java NetUtils.isValidSubnet方法的具体用法？Java NetUtils.isValidSubnet怎么用？Java NetUtils.isValidSubnet使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.net.NetUtils的用法示例。
在下文中一共展示了NetUtils.isValidSubnet方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: getLocalInterfaceAddrs
import org.apache.hadoop.net.NetUtils; //导入方法依赖的package包/类
/**
* Return the socket addresses to use with each configured
* local interface. Local interfaces may be specified by IP
* address, IP address range using CIDR notation, interface
* name (e.g. eth0) or sub-interface name (e.g. eth0:0).
* The socket addresses consist of the IPs for the interfaces
* and the ephemeral port (port 0). If an IP, IP range, or
* interface name matches an interface with sub-interfaces
* only the IP of the interface is used. Sub-interfaces can
* be used by specifying them explicitly (by IP or name).
*
* @return SocketAddresses for the configured local interfaces,
* or an empty array if none are configured
* @throws UnknownHostException if a given interface name is invalid
*/
private static SocketAddress[] getLocalInterfaceAddrs(
String interfaceNames[]) throws UnknownHostException {
List<SocketAddress> localAddrs = new ArrayList<>();
for (String interfaceName : interfaceNames) {
if (InetAddresses.isInetAddress(interfaceName)) {
localAddrs.add(new InetSocketAddress(interfaceName, 0));
} else if (NetUtils.isValidSubnet(interfaceName)) {
for (InetAddress addr : NetUtils.getIPs(interfaceName, false)) {
localAddrs.add(new InetSocketAddress(addr, 0));
}
} else {
for (String ip : DNS.getIPs(interfaceName, false)) {
localAddrs.add(new InetSocketAddress(ip, 0));
}
}
}
return localAddrs.toArray(new SocketAddress[localAddrs.size()]);
}
示例2: getLocalInterfaceAddrs
import org.apache.hadoop.net.NetUtils; //导入方法依赖的package包/类
/**
* Return the socket addresses to use with each configured
* local interface. Local interfaces may be specified by IP
* address, IP address range using CIDR notation, interface
* name (e.g. eth0) or sub-interface name (e.g. eth0:0).
* The socket addresses consist of the IPs for the interfaces
* and the ephemeral port (port 0). If an IP, IP range, or
* interface name matches an interface with sub-interfaces
* only the IP of the interface is used. Sub-interfaces can
* be used by specifying them explicitly (by IP or name).
*
* @return SocketAddresses for the configured local interfaces,
* or an empty array if none are configured
* @throws UnknownHostException if a given interface name is invalid
*/
private static SocketAddress[] getLocalInterfaceAddrs(
String interfaceNames[]) throws UnknownHostException {
List<SocketAddress> localAddrs = new ArrayList<SocketAddress>();
for (String interfaceName : interfaceNames) {
if (InetAddresses.isInetAddress(interfaceName)) {
localAddrs.add(new InetSocketAddress(interfaceName, 0));
} else if (NetUtils.isValidSubnet(interfaceName)) {
for (InetAddress addr : NetUtils.getIPs(interfaceName, false)) {
localAddrs.add(new InetSocketAddress(addr, 0));
}
} else {
for (String ip : DNS.getIPs(interfaceName, false)) {
localAddrs.add(new InetSocketAddress(ip, 0));
}
}
}
return localAddrs.toArray(new SocketAddress[localAddrs.size()]);
}