Package org.nuxeo.ecm.core.blob.binary

Class DefaultBinaryManager

java.lang.Object

org.nuxeo.ecm.core.blob.binary.AbstractBinaryManager

org.nuxeo.ecm.core.blob.binary.LocalBinaryManager

org.nuxeo.ecm.core.blob.binary.DefaultBinaryManager

All Implemented Interfaces:

BinaryManager

@Deprecated(since="2023.9")
public class DefaultBinaryManager
extends LocalBinaryManager

Deprecated.

since 2023.9, use LocalBlobProvider instead

A simple filesystem-based binary manager. It stores the binaries according to their digest (hash), which means that no transactional behavior needs to be implemented.

A garbage collection is needed to purge unused binaries.

The format of the binaries directory is:

• data/ hierarchy with the actual binaries in subdirectories,
• tmp/ temporary storage during creation,
• config.xml a file containing the configuration used.

Author:

Florent Guillaume

Nested Class Summary

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

LocalBinaryManager.DefaultBinaryGarbageCollector

Field Summary

Fields inherited from class org.nuxeo.ecm.core.blob.binary.LocalBinaryManager

CONFIG_FILE, DATA, DEFAULT_PATH, storageDir, TMP, tmpDir, WINDOWS_ABSOLUTE_PATH

Fields inherited from class org.nuxeo.ecm.core.blob.binary.AbstractBinaryManager

blobProviderId, DEFAULT_DEPTH, DEFAULT_DIGEST, descriptor, digestPattern, DIGESTS_BY_LENGTH, garbageCollector, MAX_BUF_SIZE, MD5_DIGEST, MD5_DIGEST_LENGTH, MIN_BUF_SIZE, properties, SHA1_DIGEST, SHA1_DIGEST_LENGTH, SHA256_DIGEST, SHA256_DIGEST_LENGTH

Fields inherited from interface org.nuxeo.ecm.core.blob.binary.BinaryManager

PROP_KEY, PROP_PATH

Constructor Summary

Constructors

Constructor	Description
DefaultBinaryManager()	Deprecated.

Method Summary

Modifier and Type	Method	Description
Binary	getBinary(Blob blob)	Deprecated. Saves the given blob into a Binary.
protected String	storeAndDigest(FileBlob blob)	Deprecated. Stores and digests a temporary FileBlob.

Methods inherited from class org.nuxeo.ecm.core.blob.binary.LocalBinaryManager

atomicMove, close, createGarbageCollector, getBinary, getBinary, getFileForDigest, getStorageDir, initialize, storeAndDigest, touch

Methods inherited from class org.nuxeo.ecm.core.blob.binary.AbstractBinaryManager

computeDigestPattern, getDefaultDigestAlgorithm, getDescriptor, getDigestAlgorithm, getGarbageCollector, isValidDigest, removeBinaries, setDescriptor, storeAndDigest, toHexString

Methods inherited from class java.lang.Object

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

Constructor Details

DefaultBinaryManager

public DefaultBinaryManager()

Deprecated.

Method Details

getBinary

public Binary getBinary(Blob blob)
                 throws IOException

Deprecated.

Description copied from interface: BinaryManager

Saves the given blob into a Binary.

Returns a Binary representing the stream. The Binary includes a digest that is a sufficient representation to persist it.

If the blob is a temporary FileBlob, then the temporary file may be reused as the final storage location after being moved.

Specified by:

getBinary in interface BinaryManager

Overrides:

getBinary in class AbstractBinaryManager

Parameters:

blob - the blob

Returns:

the corresponding binary

Throws:

IOException

storeAndDigest

protected String storeAndDigest(FileBlob blob)
                         throws IOException

Deprecated.

Stores and digests a temporary FileBlob.

Throws:

IOException