HostUtils.java

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// to you under the Apache License, Version 2.0 (the
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//
//   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";
        }
    }

}