public boolean isIllegalIP(String strRemoteIP) {
        return strRemoteIP == null
                || blacklistConfigHolder.isIllegalIP(strRemoteIP)
                || whitelistConfigHolder.isIllegalIP(strRemoteIP);
    }
get sink topic configure by groupId and streamId
inlong-dataproxy/dataproxy-source/src/main/java/org/apache/inlong/dataproxy/config/ConfigManager.java