org.archive.wayback.resourcestore
Class SimpleResourceStore

java.lang.Object
  org.archive.wayback.resourcestore.SimpleResourceStore

All Implemented Interfaces:

ResourceStore

public class SimpleResourceStore
extends Object
implements ResourceStore

Implements ResourceStore where ARC/WARCs are accessed via a local file or an HTTP 1.1 range request. All files are assumed to be "rooted" at a particular HTTP URL, or within a single local directory. The HTTP version may imply a file reverse-proxy to connect through to actual HTTP ARC/WARC locations.

Version:

$Date: 2010-10-21 07:37:52 +0700 (Thu, 21 Oct 2010) $, $Revision: 3288 $

Author:

brad

Constructor Summary

SimpleResourceStore()

Method Summary

String	getPrefix()
int	getRetries()
Resource	retrieveResource(CaptureSearchResult result) Transform a CaptureSearchResult into a Resource
void	setPrefix(String prefix)
void	setRetries(int retries)
void	shutdown() Release any resources used by this ResourceIndex cleanly

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleResourceStore

public SimpleResourceStore()

Method Detail

retrieveResource

public Resource retrieveResource(CaptureSearchResult result)
                          throws ResourceNotAvailableException

Description copied from interface: ResourceStore

Transform a CaptureSearchResult into a Resource

Specified by:

retrieveResource in interface ResourceStore

Parameters:

result - CaptureSearchResult which should be retrieved

Returns:

Resource object retrieved for the SearchResult

Throws:

ResourceNotAvailableException - if the resource was unavailable (down host, corrupted files, etc)

getPrefix

public String getPrefix()

Returns:

the prefix

setPrefix

public void setPrefix(String prefix)

Parameters:

prefix - the prefix to set

shutdown

public void shutdown()
              throws IOException

Description copied from interface: ResourceStore

Release any resources used by this ResourceIndex cleanly

Specified by:

shutdown in interface ResourceStore

Throws:

IOException - for usual causes

getRetries

public int getRetries()

Returns:

the number of attempts to fetch resources with an HTTP 502 failure.

setRetries

public void setRetries(int retries)

Parameters:

retries - the number of attempts to fetch resources with an HTTP 502 failure.