NetworkDataSource

java.lang.Object

org.minidns.source.AbstractDnsDataSource

org.minidns.source.NetworkDataSource

All Implemented Interfaces:: DnsDataSource

Direct Known Subclasses:: NetworkDataSourceWithAccounting

public class NetworkDataSource extends AbstractDnsDataSource

Nested Class Summary

Nested classes/interfaces inherited from class org.minidns.source.AbstractDnsDataSource
AbstractDnsDataSource.QueryMode

Nested classes/interfaces inherited from interface org.minidns.source.DnsDataSource
DnsDataSource.OnResponseCallback
Field Summary

Fields

Modifier and Type

Field

Description

protected static final Logger

LOGGER

Fields inherited from class org.minidns.source.AbstractDnsDataSource
timeout, udpPayloadSize
Constructor Summary

Constructors

Constructor

Description

NetworkDataSource()
Method Summary

Modifier and Type

Method

Description

protected DatagramSocket

createDatagramSocket()

Create a DatagramSocket using the system defaults.

protected Socket

createSocket()

Create a Socket using the system default SocketFactory.

StandardDnsQueryResult

query(DnsMessage message, InetAddress address, int port)

protected DnsMessage

queryTcp(DnsMessage message, InetAddress address, int port)

protected DnsMessage

queryUdp(DnsMessage message, InetAddress address, int port)

Methods inherited from class org.minidns.source.AbstractDnsDataSource
cacheResult, getQueryMode, getTimeout, getUdpPayloadSize, queryAsync, setQueryMode, setTimeout, setUdpPayloadSize

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details
- LOGGER
  
  protected static final Logger LOGGER
Constructor Details
- NetworkDataSource
  
  public NetworkDataSource()
Method Details
- query
  
  public StandardDnsQueryResult query(DnsMessage message, InetAddress address, int port) throws IOException
  
  Specified by:
  
  query in interface DnsDataSource
  
  Specified by:
  
  query in class AbstractDnsDataSource
  
  Throws:
  
  IOException
- queryUdp
  
  protected DnsMessage queryUdp(DnsMessage message, InetAddress address, int port) throws IOException
  
  Throws:
  
  IOException
- queryTcp
  
  protected DnsMessage queryTcp(DnsMessage message, InetAddress address, int port) throws IOException
  
  Throws:
  
  IOException
- createSocket
  
  protected Socket createSocket()
  
  Create a Socket using the system default SocketFactory.
  
  Returns:
  
  The new Socket instance
- createDatagramSocket
  
  protected DatagramSocket createDatagramSocket() throws SocketException
  
  Create a DatagramSocket using the system defaults.
  
  Returns:
  
  The new DatagramSocket instance
  
  Throws:
  
  SocketException - If creation of the DatagramSocket fails