org.apache.hadoop.registry.server.dns

Class SecureableZone

java.lang.Object

org.xbill.DNS.Zone

org.apache.hadoop.registry.server.dns.SecureableZone

All Implemented Interfaces:

Serializable

public class SecureableZone
extends org.xbill.DNS.Zone

A zone implementation geared to support some DNSSEC functionality.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.xbill.DNS.Zone

PRIMARY, SECONDARY

Constructor Summary

Constructors

Constructor and Description
SecureableZone(org.xbill.DNS.Name zone, int dclass, String remote) Creates a Zone by performing a zone transfer to the specified host.
SecureableZone(org.xbill.DNS.Name zone, org.xbill.DNS.Record[] records) Creates a Zone from an array of records.
SecureableZone(org.xbill.DNS.Name zone, String file) Creates a Zone from the records in the specified master file.
SecureableZone(org.xbill.DNS.ZoneTransferIn xfrin) Creates a Zone by doing the specified zone transfer.

Method Summary

Modifier and Type	Method and Description
void	addRecord(org.xbill.DNS.Record r) Adds a Record to the Zone.
org.xbill.DNS.Record	getNXTRecord(org.xbill.DNS.Record queryRecord, org.xbill.DNS.Zone zone) Return a NXT record appropriate for the query.
void	removeRecord(org.xbill.DNS.Record r) Removes a record from the Zone.

Methods inherited from class org.xbill.DNS.Zone

addRRset, AXFR, findExactMatch, findRecords, getDClass, getNS, getOrigin, getSOA, iterator, toMasterFile, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SecureableZone

public SecureableZone(org.xbill.DNS.ZoneTransferIn xfrin)
               throws IOException,
                      org.xbill.DNS.ZoneTransferException

Creates a Zone by doing the specified zone transfer.

Parameters:

xfrin - The incoming zone transfer to execute.

Throws:

IOException - if there is an error.

org.xbill.DNS.ZoneTransferException - if there is an error.

SecureableZone

public SecureableZone(org.xbill.DNS.Name zone,
                      int dclass,
                      String remote)
               throws IOException,
                      org.xbill.DNS.ZoneTransferException

Creates a Zone by performing a zone transfer to the specified host.

Parameters:

zone - zone name.

dclass - the dclass

remote - the remote host.

Throws:

IOException - if there is an error.

org.xbill.DNS.ZoneTransferException - if there is an error.

SecureableZone

public SecureableZone(org.xbill.DNS.Name zone,
                      String file)
               throws IOException

Creates a Zone from the records in the specified master file.

Parameters:

zone - The name of the zone.

file - The master file to read from.

Throws:

IOException - if there is an error.

SecureableZone

public SecureableZone(org.xbill.DNS.Name zone,
                      org.xbill.DNS.Record[] records)
               throws IOException

Creates a Zone from an array of records.

Parameters:

zone - The name of the zone.

records - The records to add to the zone.

Throws:

IOException - if there is an error.

Method Detail

addRecord

public void addRecord(org.xbill.DNS.Record r)

Adds a Record to the Zone.

Overrides:

addRecord in class org.xbill.DNS.Zone

Parameters:

r - The record to be added

See Also:

Record

removeRecord

public void removeRecord(org.xbill.DNS.Record r)

Removes a record from the Zone.

Overrides:

removeRecord in class org.xbill.DNS.Zone

Parameters:

r - The record to be removed

See Also:

Record

getNXTRecord

public org.xbill.DNS.Record getNXTRecord(org.xbill.DNS.Record queryRecord,
                                         org.xbill.DNS.Zone zone)

Return a NXT record appropriate for the query.

Parameters:

queryRecord - the query record.

zone - the zone to search.

Returns:

the NXT record describing the insertion point.