Constructor Detail

• UnixResolverDnsServerAddressStreamProvider

  public UnixResolverDnsServerAddressStreamProvider​(File etcResolvConf,
                                                    File... etcResolverFiles)
                                             throws IOException

  Parse a file of the format /etc/resolv.conf which may contain the default DNS server to use, and also overrides for individual domains. Also parse list of files of the format /etc/resolver which may contain multiple files to override the name servers used for multiple domains.

  Parameters:

  etcResolvConf - /etc/resolv.conf.

  etcResolverFiles - List of files of the format defined in /etc/resolver.

  Throws:

  IOException - If an error occurs while parsing the input files.

• UnixResolverDnsServerAddressStreamProvider

  public UnixResolverDnsServerAddressStreamProvider​(String etcResolvConf,
                                                    String etcResolverDir)
                                             throws IOException

  Parse a file of the format /etc/resolv.conf which may contain the default DNS server to use, and also overrides for individual domains. Also parse a directory of the format /etc/resolver which may contain multiple files to override the name servers used for multiple domains.

  Parameters:

  etcResolvConf - /etc/resolv.conf.

  etcResolverDir - Directory containing files of the format defined in /etc/resolver.

  Throws:

  IOException - If an error occurs while parsing the input files.

Method Detail

• nameServerAddressStream

  public DnsServerAddressStream nameServerAddressStream​(String hostname)

  Description copied from interface: DnsServerAddressStreamProvider
  Ask this provider for the name servers to query for hostname.

  Specified by:

  nameServerAddressStream in interface DnsServerAddressStreamProvider

  Parameters:

  hostname - The hostname for which to lookup the DNS server addressed to use. If this is the final DnsServerAddressStreamProvider to be queried then generally empty string or '.' correspond to the default DnsServerAddressStream.

  Returns:

  The DnsServerAddressStream which should be used to resolve hostname.