Package org.nuxeo.ecm.core.storage.mongodb.blob

Class GridFSBlobProvider

java.lang.Object

org.nuxeo.ecm.core.blob.AbstractBlobProvider

org.nuxeo.ecm.core.blob.BlobStoreBlobProvider

org.nuxeo.ecm.core.storage.mongodb.blob.GridFSBlobProvider

All Implemented Interfaces:

BlobProvider

public class GridFSBlobProvider
extends BlobStoreBlobProvider

Blob provider that stores files in MongoDB GridFS.

This implementation does not support transactional mode.

Since:

2023.5

Nested Class Summary

Nested classes/interfaces inherited from class org.nuxeo.ecm.core.blob.BlobStoreBlobProvider

BlobStoreBlobProvider.AutoDeleteFileInputStream

Field Summary

Fields

Modifier and Type	Field	Description
protected DigestConfiguration	digestConfiguration
static final String	STORE_SCROLL_NAME
static final String	SYSTEM_PROPERTY_PREFIX

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

DIGEST_KEY_STRATEGY, KEY_STRATEGY_PROPERTY, MANAGED_KEY_STRATEGY, store

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

blobProviderId, properties

Constructor Summary

Constructors

Constructor	Description
GridFSBlobProvider()

Method Summary

Modifier and Type	Method	Description
void	close()	Closes this blob provider and releases resources that may be held by it.
protected BlobStore	getBlobStore(String blobProviderId, Map<String,String> properties)
protected String	getDigestAlgorithm()	The digest algorithm to use for the default key strategy.
String	getStoreScrollName()	Gets the name of the scroll to scroll the blobs of the underlying blob store.

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

allowDirectDownload, deleteBlob, fixupDigest, getBinaryGarbageCollector, getFile, getKeyStrategy, getStream, getStream, initialize, isValidKey, readBlob, stripBlobKeyPrefix, stripBlobKeyVersionSuffix, supportsSync, updateBlob, writeBlob, writeBlob

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

allowByteRange, getProperties, hasCreateFromKeyPermission, isColdStorageMode, isRecordMode, isTransactional, isTransient, supportsUserUpdate, supportsUserUpdateDefaultFalse, supportsUserUpdateDefaultTrue

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nuxeo.ecm.core.blob.BlobProvider

canConvert, getAppLinks, getAvailableConversions, getBinaryManager, getStatus, getThumbnail, getURI, isVersion, performsExternalAccessControl, readBlob

Field Details

SYSTEM_PROPERTY_PREFIX

public static final String SYSTEM_PROPERTY_PREFIX

See Also:

• Constant Field Values

STORE_SCROLL_NAME

public static final String STORE_SCROLL_NAME

See Also:

• Constant Field Values

digestConfiguration

protected DigestConfiguration digestConfiguration

Constructor Details

GridFSBlobProvider

public GridFSBlobProvider()

Method Details

close

public void close()

Description copied from interface: BlobProvider

Closes this blob provider and releases resources that may be held by it.

getBlobStore

protected BlobStore getBlobStore(String blobProviderId,
 Map<String,String> properties)
                          throws IOException

Specified by:

getBlobStore in class BlobStoreBlobProvider

Throws:

IOException

getDigestAlgorithm

protected String getDigestAlgorithm()

Description copied from class: BlobStoreBlobProvider

The digest algorithm to use for the default key strategy.

Specified by:

getDigestAlgorithm in class BlobStoreBlobProvider

getStoreScrollName

public String getStoreScrollName()

Description copied from class: BlobStoreBlobProvider

Gets the name of the scroll to scroll the blobs of the underlying blob store.

Specified by:

getStoreScrollName in class BlobStoreBlobProvider