Package org.duracloud.sync.walker

Class DeleteChecker

java.lang.Object

org.duracloud.sync.walker.DeleteChecker

All Implemented Interfaces:

Runnable

public class DeleteChecker
extends Object
implements Runnable

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DeleteChecker(SyncEndpoint syncEndpoint, String spaceId, List<File> syncDirs, String prefix)	Creates a delete checker

Method Summary

Modifier and Type	Method	Description
boolean	checkComplete()
void	run()	Checks each item in the list of files stored at the endpoint (relative file paths) against each sync directory to see if there is a matching local file.
static DeleteChecker	start(SyncEndpoint syncEndpoint, String spaceId, List<File> syncDirs, String prefix)
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

DeleteChecker

protected DeleteChecker(SyncEndpoint syncEndpoint,
                        String spaceId,
                        List<File> syncDirs,
                        String prefix)

Creates a delete checker

Parameters:

syncEndpoint - the endpoint to which files are synced

syncDirs - the list of local source directories being synced

Method Detail

run

public void run()

Checks each item in the list of files stored at the endpoint (relative file paths) against each sync directory to see if there is a matching local file. If there is no matching file, that means that the file which exists in the endpoint no longer exists in the local source directories (i.e. the source file has been deleted.) Each file of this type is removed from the endpoint. Note that if a prefix is used, all files in the endpoint that do not have the prefix will be removed (as they cannot be consistent with what the content ID will be for files pushed up with the prefix.)

Specified by:

run in interface Runnable

checkComplete

public boolean checkComplete()

stop

public void stop()

start

public static DeleteChecker start(SyncEndpoint syncEndpoint,
                                  String spaceId,
                                  List<File> syncDirs,
                                  String prefix)