HostUtils.java
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// distributed with this work for additional information
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// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
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package org.apache.doris.nereids.util;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.net.InetAddress;
/**
* HostUtils
*/
public class HostUtils {
private static final Logger LOG = LogManager.getLogger(HostUtils.class);
/**
* resolve ip from hostname
*/
public static String resolveHostToIp(String host) {
try {
InetAddress address = InetAddress.getByName(host);
return address.getHostAddress();
} catch (Exception e) {
LOG.warn("Failed to resolve host {} to IP: {}", host, e.getMessage());
return "Unknown";
}
}
}