org.archive.wayback.webapp

Class AccessPoint.SingleLoadResourceStore

java.lang.Object

org.archive.wayback.webapp.AccessPoint.SingleLoadResourceStore

All Implemented Interfaces:

ResourceStore

Enclosing class:

AccessPoint

protected static class AccessPoint.SingleLoadResourceStore
extends Object
implements ResourceStore

Per-request, decorating ResourceStore that throws ResourceNotAvailableException if retrieval of the archive has failed previously within the session. It helps AccessPoint quickly scan through CaptureSearchResults pointing the same archive as their revisit original. It also collects performance stats.

Constructor Summary

Constructors

Constructor and Description
AccessPoint.SingleLoadResourceStore(ResourceStore realResourceStore)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addSkip(String filename)
protected boolean	isSkipped(String filename)
Resource	retrieveResource(CaptureSearchResult result) Transform a CaptureSearchResult into a Resource
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

AccessPoint.SingleLoadResourceStore

public AccessPoint.SingleLoadResourceStore(ResourceStore realResourceStore)

Method Detail

addSkip

protected void addSkip(String filename)

isSkipped

protected boolean isSkipped(String filename)

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)

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