Class DefaultHostsFileEntriesResolver

java.lang.Object
io.netty.resolver.DefaultHostsFileEntriesResolver
All Implemented Interfaces:
HostsFileEntriesResolver
public final class DefaultHostsFileEntriesResolver extends java.lang.Object implements HostsFileEntriesResolver
Default HostsFileEntriesResolver that resolves hosts file entries only once.

  • Field Details

    • logger

      private static final InternalLogger logger

    • DEFAULT_REFRESH_INTERVAL

      private static final long DEFAULT_REFRESH_INTERVAL

    • refreshInterval

      private final long refreshInterval

    • lastRefresh

      private final java.util.concurrent.atomic.AtomicLong lastRefresh

    • hostsFileParser

      private final HostsFileEntriesProvider.Parser hostsFileParser

    • inet4Entries

      private volatile java.util.Map<java.lang.String, java.util.List<java.net.InetAddress>> inet4Entries

    • inet6Entries

      private volatile java.util.Map<java.lang.String, java.util.List<java.net.InetAddress>> inet6Entries

  • Constructor Details

    • DefaultHostsFileEntriesResolver

      public DefaultHostsFileEntriesResolver()

    • DefaultHostsFileEntriesResolver

      DefaultHostsFileEntriesResolver(HostsFileEntriesProvider.Parser hostsFileParser, long refreshInterval)

  • Method Details

    • address

      public java.net.InetAddress address(java.lang.String inetHost, ResolvedAddressTypes resolvedAddressTypes)
      Description copied from interface: HostsFileEntriesResolver
      Resolve the address of a hostname against the entries in a hosts file, depending on some address types.
      Specified by:
      address in interface HostsFileEntriesResolver
      Parameters:
      inetHost - the hostname to resolve
      resolvedAddressTypes - the address types to resolve
      Returns:
      the first matching address

    • addresses

      public java.util.List<java.net.InetAddress> addresses(java.lang.String inetHost, ResolvedAddressTypes resolvedAddressTypes)
      Resolves all addresses of a hostname against the entries in a hosts file, depending on the specified ResolvedAddressTypes.
      Parameters:
      inetHost - the hostname to resolve
      resolvedAddressTypes - the address types to resolve
      Returns:
      all matching addresses or null in case the hostname cannot be resolved

    • ensureHostsFileEntriesAreFresh

      private void ensureHostsFileEntriesAreFresh()

    • normalize

      java.lang.String normalize(java.lang.String inetHost)

    • allAddresses

      private static java.util.List<java.net.InetAddress> allAddresses(java.util.List<java.net.InetAddress> a, java.util.List<java.net.InetAddress> b)

    • firstAddress

      private static java.net.InetAddress firstAddress(java.util.List<java.net.InetAddress> addresses)

    • parseEntries

      private static HostsFileEntriesProvider parseEntries(HostsFileEntriesProvider.Parser parser)