import org.apache.directory.server.kerberos.KerberosConfig; //导入依赖的package包/类
private void initKdcServer() throws KerberosException {
    KerberosConfig kdcConfig = new KerberosConfig();
    kdcConfig.setSearchBaseDn(USERS_DN);
    kdcConfig.setServicePrincipal(getPrincipal("krbtgt/" + realm));
    kdcConfig.setPrimaryRealm(realm);
    kdcConfig.setMaximumTicketLifetime(TimeUnit.DAYS.toMillis(1));
    kdcConfig.setMaximumRenewableLifetime(TimeUnit.DAYS.toMillis(1));
    kdcConfig.setForwardableAllowed(true);
    kdcConfig.setPostdatedAllowed(true);
    kdcConfig.setProxiableAllowed(true);
    kdcConfig.setRenewableAllowed(true);
    kdcConfig.setEmptyAddressesAllowed(true);
    kdcConfig.setPaEncTimestampRequired(false);
    kdcServer = new KdcServer(kdcConfig);
    try {
        host = InetAddress.getLocalHost().getCanonicalHostName();
    } catch (UnknownHostException e) {
        LOGGER.warn("Failed to get canonical host name. Using default: " + host);
    }
    TcpTransport defaultTransport = new TcpTransport(host, port);
    kdcServer.addTransports(defaultTransport);
    kdcServer.setDirectoryService(directoryService);
    addUserEntry("krbtgt/" + realm, "pass");
}
 

import org.apache.directory.server.kerberos.KerberosConfig; //导入依赖的package包/类
NoReplayKdcServer(KerberosConfig kdcConfig) {
    super(kdcConfig);
}