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This commit is contained in:
udf_admin@163.com
2020-04-27 21:31:06 +08:00
parent ac5a9bbe36
commit 4df69bc1a1
1 changed files with 16 additions and 11 deletions
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udf-starter/udf-starter-core/src/main/java/org/itkk/udf/starter/core/CoreUtil.java
+16 -11
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@@ -467,22 +467,27 @@ public class CoreUtil {
* @throws UnknownHostException
*/
public static InetAddress getLocalHostLANAddress() throws UnknownHostException {
//排除docker
final String excludeDocker = "docker";
//处理
try {
InetAddress candidateAddress = null;
// 遍历所有的网络接口
for (Enumeration ifaces = NetworkInterface.getNetworkInterfaces(); ifaces.hasMoreElements(); ) {
NetworkInterface iface = (NetworkInterface) ifaces.nextElement();
log.info("{} , {}", iface.getName(), iface.getDisplayName());
// 在所有的接口下再遍历IP
for (Enumeration inetAddrs = iface.getInetAddresses(); inetAddrs.hasMoreElements(); ) {
InetAddress inetAddr = (InetAddress) inetAddrs.nextElement();
if (!inetAddr.isLoopbackAddress()) {// 排除loopback类型地址
if (inetAddr.isSiteLocalAddress()) {
// 如果是site-local地址，就是它了
return inetAddr;
} else if (candidateAddress == null) {
// site-local类型的地址未被发现，先记录候选地址
candidateAddress = inetAddr;
//排除docker
if (!iface.getName().contains(excludeDocker)) {
// 在所有的接口下再遍历IP
for (Enumeration inetAddrs = iface.getInetAddresses(); inetAddrs.hasMoreElements(); ) {
InetAddress inetAddr = (InetAddress) inetAddrs.nextElement();
if (!inetAddr.isLoopbackAddress()) {// 排除loopback类型地址
if (inetAddr.isSiteLocalAddress()) {
// 如果是site-local地址，就是它了
return inetAddr;
} else if (candidateAddress == null) {
// site-local类型的地址未被发现，先记录候选地址
candidateAddress = inetAddr;
}
}
}
}