Package org.ldaptive.dns

Class DefaultDNSContextFactory

java.lang.Object

org.ldaptive.dns.DefaultDNSContextFactory

All Implemented Interfaces:

DNSContextFactory

public class DefaultDNSContextFactory
extends Object
implements DNSContextFactory

Provides the default implementation of the JNDI context factory for DNS queries.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DEFAULT_DNS_PROVIDER_URL	Default provider URL for DNS, determines DNS from the underlying OS.
static final String	DNS_CONTEXT_FACTORY	JNDI context factory for DNS.
private final List<String>	nameservers	DNS name servers in order of preference.

Constructor Summary

Constructors

Constructor	Description
DefaultDNSContextFactory(String... servers)	Creates a new instance that resolves DNS names using the given name servers.

Method Summary

Modifier and Type	Method	Description
InitialDirContext	create()	Creates a new JNDI context.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

DNS_CONTEXT_FACTORY

public static final String DNS_CONTEXT_FACTORY

JNDI context factory for DNS.

See Also:

• Constant Field Values

DEFAULT_DNS_PROVIDER_URL

public static final String DEFAULT_DNS_PROVIDER_URL

Default provider URL for DNS, determines DNS from the underlying OS. Value is "dns:".

See Also:

• Constant Field Values

nameservers

private final List<String> nameservers

DNS name servers in order of preference.

Constructor Details

DefaultDNSContextFactory

public DefaultDNSContextFactory(String... servers)

Creates a new instance that resolves DNS names using the given name servers.

Parameters:

servers - name servers in order of preference.

Method Details

create

public InitialDirContext create()
                         throws NamingException

Description copied from interface: DNSContextFactory

Creates a new JNDI context.

Specified by:

create in interface DNSContextFactory

Returns:

JNDI context

Throws:

NamingException - if an error occurs creating the context

toString

public String toString()

Overrides:

toString in class Object