Class NoopDnsCnameCache

java.lang.Object
io.netty.resolver.dns.NoopDnsCnameCache
All Implemented Interfaces:
DnsCnameCache

public final class NoopDnsCnameCache extends Object implements DnsCnameCache
  • Field Details

  • Constructor Details

    • NoopDnsCnameCache

      private NoopDnsCnameCache()
  • Method Details

    • get

      public String get(String hostname)
      Description copied from interface: DnsCnameCache
      Returns the cached cname for the given hostname.
      Specified by:
      get in interface DnsCnameCache
      Parameters:
      hostname - the hostname
      Returns:
      the cached entries or an null if none.
    • cache

      public void cache(String hostname, String cname, long originalTtl, EventLoop loop)
      Description copied from interface: DnsCnameCache
      Caches a cname entry that should be used for the given hostname.
      Specified by:
      cache in interface DnsCnameCache
      Parameters:
      hostname - the hostname
      cname - the cname mapping.
      originalTtl - the TTL as returned by the DNS server
      loop - the EventLoop used to register the TTL timeout
    • clear

      public void clear()
      Description copied from interface: DnsCnameCache
      Clears all cached nameservers.
      Specified by:
      clear in interface DnsCnameCache
      See Also:
    • clear

      public boolean clear(String hostname)
      Description copied from interface: DnsCnameCache
      Clears the cached nameservers for the specified hostname.
      Specified by:
      clear in interface DnsCnameCache
      Returns:
      true if and only if there was an entry for the specified host name in the cache and it has been removed by this method