gosonzhang commented on a change in pull request #97:
URL: https://github.com/apache/incubator-tubemq/pull/97#discussion_r429904551
##########
File path:
tubemq-core/src/main/java/org/apache/tubemq/corebase/utils/AddressUtils.java
##########
@@ -130,4 +134,100 @@ public static String getRemoteAddressIP(Channel channel) {
}
return strRemoteIP;
}
+
+ public static String getLocalIPv4Address() {
+ List<String> ips = listNonLoopbackIPV4Address();
+
+ if (ips.isEmpty()) {
+ try {
+ return InetAddress.getLocalHost().getHostAddress();
+ } catch (UnknownHostException e) {
+ String errorMsg = "Unable to obtain local IP, please manually
specify the local IP address";
+ throw new AddressException(errorMsg, e.getCause());
+ }
+ }
+
+ for (String ip : ips) {
+ if (ip.startsWith("192.168")) {
+ continue;
+ }
+
+ return ip;
+ }
+
+ return ips.get(ips.size() - 1);
Review comment:
If ips is empty, how to do?
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