org.archive.wayback.resourcestore.locationdb
Class RemoteResourceFileLocationDB

java.lang.Object
  org.archive.wayback.resourcestore.locationdb.RemoteResourceFileLocationDB

All Implemented Interfaces:

ResourceFileLocationDB

public class RemoteResourceFileLocationDB
extends java.lang.Object
implements ResourceFileLocationDB

Version:

$Date: 2008-06-05 14:52:54 -0700 (Thu, 05 Jun 2008) $, $Revision: 2286 $

Author:

brad

Constructor Summary

RemoteResourceFileLocationDB(java.lang.String serverUrl)

Method Summary

void	addNameUrl(java.lang.String name, java.lang.String url) add an Url location for an arcName, unless it already exists
long	getCurrentMark()
CloseableIterator<java.lang.String>	getNamesBetweenMarks(long start, long end)
static void	main(java.lang.String[] args)
java.lang.String[]	nameToUrls(java.lang.String name) return an array of String URLs for all known locations of the file in the DB.
void	removeNameUrl(java.lang.String name, java.lang.String url) remove a single url location for a name, if it exists
void	shutdown()

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoteResourceFileLocationDB

public RemoteResourceFileLocationDB(java.lang.String serverUrl)

Parameters:

serverUrl -

Method Detail

getCurrentMark

public long getCurrentMark()
                    throws java.io.IOException

Specified by:

getCurrentMark in interface ResourceFileLocationDB

Returns:

long value representing the current end "mark" of the db log

Throws:

java.io.IOException

getNamesBetweenMarks

public CloseableIterator<java.lang.String> getNamesBetweenMarks(long start,
                                                                long end)
                                                         throws java.io.IOException

Specified by:

getNamesBetweenMarks in interface ResourceFileLocationDB

Parameters:

start -

end -

Returns:

Iterator of file names between marks start and end

Throws:

java.io.IOException

nameToUrls

public java.lang.String[] nameToUrls(java.lang.String name)
                              throws java.io.IOException

return an array of String URLs for all known locations of the file in the DB.

Specified by:

nameToUrls in interface ResourceFileLocationDB

Parameters:

name -

Returns:

String[] of URLs to arcName

Throws:

java.io.IOException

addNameUrl

public void addNameUrl(java.lang.String name,
                       java.lang.String url)
                throws java.io.IOException

add an Url location for an arcName, unless it already exists

Specified by:

addNameUrl in interface ResourceFileLocationDB

Parameters:

name -

url -

Throws:

java.io.IOException

removeNameUrl

public void removeNameUrl(java.lang.String name,
                          java.lang.String url)
                   throws java.io.IOException

remove a single url location for a name, if it exists

Specified by:

removeNameUrl in interface ResourceFileLocationDB

Parameters:

name -

url -

Throws:

java.io.IOException

shutdown

public void shutdown()
              throws java.io.IOException

Specified by:

shutdown in interface ResourceFileLocationDB

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)

Parameters:

args -