rabbit.httpio
Class SimpleResolver

java.lang.Object
  rabbit.httpio.SimpleResolver

All Implemented Interfaces:

Resolver

public class SimpleResolver
extends java.lang.Object
implements Resolver

A simple resolver that uses the given dns handler.

Author:

Robert Olofsson

Constructor Summary

SimpleResolver(NioHandler nio, DNSHandler dnsHandler)
Create a new Resolver that does normal DNS lookups.

Method Summary

int	getConnectPort(int port) Get the port to use for connecting to a given port.
void	getInetAddress(java.net.URL url, InetAddressListener listener) Get the InetAddress for a given url.
java.lang.String	getProxyAuthString() Get the currently set proxy authentication.
boolean	isProxyConnected() Check if the resolver is using a proxy or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleResolver

public SimpleResolver(NioHandler nio,
                      DNSHandler dnsHandler)

Create a new Resolver that does normal DNS lookups.

Parameters:

nio - the NioHandler to use for running background tasks

dnsHandler - the DNSHandler to use for the DNS lookup

Method Detail

getInetAddress

public void getInetAddress(java.net.URL url,
                           InetAddressListener listener)

Description copied from interface: Resolver

Get the InetAddress for a given url. Normally the InetAddress of the url host, but might be the InetAddress of the chained proxy to use.

Specified by:

getInetAddress in interface Resolver

Parameters:

url - the URL to lookup.

listener - the InetAddressListener to notify when lookup is done.

getConnectPort

public int getConnectPort(int port)

Description copied from interface: Resolver

Get the port to use for connecting to a given port. Normally port is returned, but if there is a chained proxy, then the proxy port is returned instead.

Specified by:

getConnectPort in interface Resolver

Parameters:

port - the port number we are trying to use

Returns:

the tcp port number to use

isProxyConnected

public boolean isProxyConnected()

Description copied from interface: Resolver

Check if the resolver is using a proxy or not.

Specified by:

isProxyConnected in interface Resolver

Returns:

true if there is an upstream proxy

getProxyAuthString

public java.lang.String getProxyAuthString()

Description copied from interface: Resolver

Get the currently set proxy authentication.

Specified by:

getProxyAuthString in interface Resolver

Returns:

the upstream proxy basic identification header