# Hierarchy For Package org.apache.hadoop.registry.server.dns

Package Hierarchies:

- All Packages

## Class Hierarchy

- java.lang.Object
  - org.apache.hadoop.service.AbstractService (implements org.apache.hadoop.service.Service)
    - org.apache.hadoop.service.CompositeService
      - org.apache.hadoop.registry.server.dns.RegistryDNSServer
    - org.apache.hadoop.registry.server.dns.RegistryDNS (implements org.apache.hadoop.registry.client.api.DNSOperations, org.apache.hadoop.registry.server.dns.ZoneSelector)
  - org.apache.hadoop.registry.server.dns.BaseServiceRecordProcessor (implements org.apache.hadoop.registry.server.dns.ServiceRecordProcessor)
    - org.apache.hadoop.registry.server.dns.ApplicationServiceRecordProcessor
    - org.apache.hadoop.registry.server.dns.ContainerServiceRecordProcessor
  - org.apache.hadoop.registry.server.dns.LookupTask (implements java.util.concurrent.Callable<V>)
  - org.apache.hadoop.registry.server.dns.PrivilegedRegistryDNSStarter (implements org.apache.commons.daemon.Daemon)
  - org.apache.hadoop.registry.server.dns.RecordCreatorFactory
  - org.apache.hadoop.registry.server.dns.RecordCreatorFactory.HostPortInfo
  - org.apache.hadoop.registry.server.dns.RegistryDNS.CloseableLock (implements java.lang.AutoCloseable)
  - org.apache.hadoop.registry.server.dns.ReverseZoneUtils
  - org.xbill.DNS.Zone (implements java.io.Serializable)
    - org.apache.hadoop.registry.server.dns.SecureableZone

## Interface Hierarchy

- org.apache.hadoop.registry.server.dns.RecordCreatorFactory.RecordCreator<R,T>
- org.apache.hadoop.registry.server.dns.ServiceRecordProcessor
- org.apache.hadoop.registry.server.dns.ZoneSelector

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