Package thredds.filesystem.s3

Class ControllerS3

java.lang.Object

thredds.filesystem.s3.ControllerS3

All Implemented Interfaces:

MController

public class ControllerS3
extends Object
implements MController

Implements an MController without caching, reading from the object store each time. recheck is ignored (always true)

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ControllerS3.Provider

Constructor Summary

Constructors

Constructor	Description
ControllerS3()

Method Summary

Modifier and Type	Method	Description
void	close()
Iterator<MFile>	getInventoryAll(CollectionConfig mc, boolean recheck)	Returns all leaves in collection, recursing into subdirectories.
Iterator<MFile>	getInventoryTop(CollectionConfig mc, boolean recheck)	Returns all leaves in top collection, not recursing into subdirectories.
Iterator<MFile>	getSubdirs(CollectionConfig mc, boolean recheck)	Returns all subdirectories in top collection.

Methods inherited from class java.lang.Object

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

Constructor Detail

ControllerS3

public ControllerS3()

Method Detail

getInventoryAll

public Iterator<MFile> getInventoryAll(CollectionConfig mc,
                                       boolean recheck)

Description copied from interface: MController

Returns all leaves in collection, recursing into subdirectories.

Specified by:

getInventoryAll in interface MController

Parameters:

mc - defines the collection to scan

recheck - if false, may use cached results. otherwise must sync with File OS

Returns:

iterator over Mfiles, or null if collection does not exist

getInventoryTop

public Iterator<MFile> getInventoryTop(CollectionConfig mc,
                                       boolean recheck)

Description copied from interface: MController

Returns all leaves in top collection, not recursing into subdirectories.

Specified by:

getInventoryTop in interface MController

Parameters:

mc - defines the collection to scan

recheck - if false, may use cached results. otherwise must sync with File OS

Returns:

iterator over Mfiles, or null if collection does not exist

getSubdirs

public Iterator<MFile> getSubdirs(CollectionConfig mc,
                                  boolean recheck)

Description copied from interface: MController

Returns all subdirectories in top collection.

Specified by:

getSubdirs in interface MController

Parameters:

mc - defines the collection to scan

recheck - if false, may use cached results. otherwise must sync with File OS

Returns:

iterator over Mfiles, or null if collection does not exist

close

public void close()

Specified by:

close in interface MController