org.apache.nutch.hostdb

Class ResolverThread

java.lang.Object

org.apache.nutch.hostdb.ResolverThread

All Implemented Interfaces:

java.lang.Runnable

public class ResolverThread
extends java.lang.Object
implements java.lang.Runnable

Simple runnable that performs DNS lookup for a single host.

Field Summary

Fields

Modifier and Type	Field and Description
protected HostDatum	datum
protected java.lang.String	host
protected Text	hostText
protected OutputCollector<Text,HostDatum>	output
protected int	purgeFailedHostsThreshold
protected Reporter	reporter

Constructor Summary

Constructors

Constructor and Description
ResolverThread(java.lang.String host, HostDatum datum, OutputCollector<Text,HostDatum> output, Reporter reporter, int purgeFailedHostsThreshold) Constructor.

Method Summary

Modifier and Type	Method and Description
void	run()

Methods inherited from class java.lang.Object

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

Field Detail

host

protected java.lang.String host

datum

protected HostDatum datum

hostText

protected Text hostText

output

protected OutputCollector<Text,HostDatum> output

reporter

protected Reporter reporter

purgeFailedHostsThreshold

protected int purgeFailedHostsThreshold

Constructor Detail

ResolverThread

public ResolverThread(java.lang.String host,
                      HostDatum datum,
                      OutputCollector<Text,HostDatum> output,
                      Reporter reporter,
                      int purgeFailedHostsThreshold)

Constructor.

Method Detail

run

public void run()

Specified by:

run in interface java.lang.Runnable