Package org.nuxeo.ecm.blob.s3

Class S3BlobStore.S3BlobGarbageCollector

java.lang.Object

org.nuxeo.ecm.core.blob.AbstractBlobGarbageCollector

org.nuxeo.ecm.blob.s3.S3BlobStore.S3BlobGarbageCollector

All Implemented Interfaces:

BinaryGarbageCollector

Enclosing class:

S3BlobStore

public class S3BlobStore.S3BlobGarbageCollector
extends AbstractBlobGarbageCollector

Garbage collector for S3 binaries that stores the marked (in use) binaries in memory.

Field Summary

Fields

Modifier and Type	Field	Description
protected static final int	WARN_OBJECTS_THRESHOLD

Fields inherited from class org.nuxeo.ecm.core.blob.AbstractBlobGarbageCollector

marked, startTime, status, toDelete

Constructor Summary

Constructors

Constructor	Description
S3BlobGarbageCollector()

Method Summary

Modifier and Type	Method	Description
void	computeToDelete()	Computes keys candidate for deletion.
String	getId()	Gets a unique identifier for this garbage collector.
void	mark(String key)	Marks a binary as being in use.
void	removeUnmarkedBlobsAndUpdateStatus(boolean delete)

Methods inherited from class org.nuxeo.ecm.core.blob.AbstractBlobGarbageCollector

getStatus, getUnmarkedBlobsAndUpdateStatus, isInProgress, removeBlobs, start, stop

Methods inherited from class java.lang.Object

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

Field Details

WARN_OBJECTS_THRESHOLD

protected static final int WARN_OBJECTS_THRESHOLD

See Also:

• Constant Field Values

Constructor Details

S3BlobGarbageCollector

public S3BlobGarbageCollector()

Method Details

getId

public String getId()

Description copied from interface: BinaryGarbageCollector

Gets a unique identifier for this garbage collector. Two garbage collectors that would impact the same files must have the same identifier.

Returns:

a unique identifier

computeToDelete

public void computeToDelete()

Description copied from class: AbstractBlobGarbageCollector

Computes keys candidate for deletion.

Overrides should not call super (this allows detecting old implementations).

Overrides:

computeToDelete in class AbstractBlobGarbageCollector

mark

public void mark(String key)

Description copied from interface: BinaryGarbageCollector

Marks a binary as being in use.

Specified by:

mark in interface BinaryGarbageCollector

Overrides:

mark in class AbstractBlobGarbageCollector

Parameters:

key - the binary's digest

Since:

2021.13

removeUnmarkedBlobsAndUpdateStatus

public void removeUnmarkedBlobsAndUpdateStatus(boolean delete)

Overrides:

removeUnmarkedBlobsAndUpdateStatus in class AbstractBlobGarbageCollector