程序包org.apache.hadoop.net的分层结构

程序包分层结构:

• 所有程序包

类分层结构

• java.lang.Object
  • org.apache.hadoop.net.CachedDNSToSwitchMapping (implements org.apache.hadoop.net.DNSToSwitchMapping)
    • org.apache.hadoop.net.ScriptBasedMapping (implements org.apache.hadoop.conf.Configurable)
  • org.apache.hadoop.net.DNS
  • java.io.InputStream (implements java.io.Closeable)
    • org.apache.hadoop.net.SocketInputStream (implements java.nio.channels.ReadableByteChannel)
  • org.apache.hadoop.net.NetUtils
  • org.apache.hadoop.net.NetworkTopology
    • org.apache.hadoop.net.NetworkTopologyWithNodeGroup
  • org.apache.hadoop.net.NodeBase (implements org.apache.hadoop.net.Node)
  • java.io.OutputStream (implements java.io.Closeable, java.io.Flushable)
    • org.apache.hadoop.net.SocketOutputStream (implements java.nio.channels.WritableByteChannel)
  • javax.net.SocketFactory
    • org.apache.hadoop.net.SocksSocketFactory (implements org.apache.hadoop.conf.Configurable)
    • org.apache.hadoop.net.StandardSocketFactory
  • java.lang.Throwable (implements java.io.Serializable)
    • java.lang.Exception
      • java.lang.RuntimeException
        • org.apache.hadoop.net.NetworkTopology.InvalidTopologyException

接口分层结构

• org.apache.hadoop.net.DNSToSwitchMapping
• org.apache.hadoop.net.Node