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获取主机网络连接信息时按索引从小到大排序，优先使用索引值小的网络接口。 #669

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Aug 13, 2023
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获取主机网络连接信息时按索引从小到大排序，优先使用索引值小的网络接口。 #669

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3 changes: 3 additions & 0 deletions powerjob-common/src/main/java/tech/powerjob/common/utils/NetUtils.java
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Original file line number Diff line number Diff line change
Expand Up @@ -155,6 +155,9 @@ public static NetworkInterface findNetworkInterface() {
log.warn("[Net] findNetworkInterface failed", e);
}

// sort by interface index, the smaller is preferred.
validNetworkInterfaces.sort(Comparator.comparingInt(NetworkInterface::getIndex));

// Try to find the preferred one
for (NetworkInterface networkInterface : validNetworkInterfaces) {
if (isPreferredNetworkInterface(networkInterface)) {
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