org.eclipse.smila.binarystorage.persistence.efs

Class EFSHierarchicalManager

java.lang.Object

org.eclipse.smila.binarystorage.persistence.BinaryPersistence

org.eclipse.smila.binarystorage.persistence.efs.EFSBinaryPersistence

org.eclipse.smila.binarystorage.persistence.efs.EFSHierarchicalManager

public class EFSHierarchicalManager
extends EFSBinaryPersistence

EFS Hierarchical structure implementation.

Author:

mcimpean

Constructor Summary

Constructors

Constructor and Description
EFSHierarchicalManager(BinaryStorageConfiguration binaryStorageConfig) Basic constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	deleteBinary(java.lang.String key) Delete binary data by key from binary storage.
long	fetchSize(java.lang.String key) Fetch record size.
byte[]	loadBinaryAsByteArray(java.lang.String key) Fetch binary data by key from binary storage.
java.io.InputStream	loadBinaryAsInputStream(java.lang.String key) Fetch binary data by key from binary storage.
void	storeBinary(java.lang.String key, byte[] content) Store binary data in binary storage.
void	storeBinary(java.lang.String key, java.io.InputStream stream) Store binary data in binary storage.

Methods inherited from class org.eclipse.smila.binarystorage.persistence.efs.EFSBinaryPersistence

cleanup

Methods inherited from class java.lang.Object

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

Constructor Detail

EFSHierarchicalManager

public EFSHierarchicalManager(BinaryStorageConfiguration binaryStorageConfig)
                       throws BinaryStorageException

Basic constructor.

Parameters:

binaryStorageConfig -

Throws:

BinaryStorageException

Method Detail

storeBinary

public void storeBinary(java.lang.String key,
               byte[] content)
                 throws BinaryStorageException

Store binary data in binary storage.

Overrides:

storeBinary in class EFSBinaryPersistence

Parameters:

key - String - unique identifier inside of binary storage

content - byte[] - binary content

Throws:

BinaryStorageException - - in case of any exception occurs

See Also:

org.eclipse.smila.binarystorage.internal.impl.persistence.BinaryPersistence#storeBinary(java.lang.String, byte[])

storeBinary

public void storeBinary(java.lang.String key,
               java.io.InputStream stream)
                 throws BinaryStorageException

Store binary data in binary storage.

Overrides:

storeBinary in class EFSBinaryPersistence

Parameters:

key - String - unique identifier inside of binary storage

stream - InputStream - binary data input stream

Throws:

BinaryStorageException - - in case of any exception occurs

See Also:

org.eclipse.smila.binarystorage.internal.impl.persistence.BinaryPersistence#storeBinary(java.lang.String, java.io.InputStream)

loadBinaryAsByteArray

public byte[] loadBinaryAsByteArray(java.lang.String key)
                             throws BinaryStorageException

Fetch binary data by key from binary storage.

Overrides:

loadBinaryAsByteArray in class EFSBinaryPersistence

Parameters:

key - String - unique identifier inside of binary storage

Returns:

byte[] - binary data

Throws:

BinaryStorageException - - in case of any exception occurs

See Also:

org.eclipse.smila.binarystorage.internal.impl.persistence.BinaryPersistence#loadBinaryAsByteArray(java.lang.String)

loadBinaryAsInputStream

public java.io.InputStream loadBinaryAsInputStream(java.lang.String key)
                                            throws BinaryStorageException

Fetch binary data by key from binary storage.

Overrides:

loadBinaryAsInputStream in class EFSBinaryPersistence

Parameters:

key - String - unique identifier inside of binary storage

Returns:

InputStream - binary input stream

Throws:

BinaryStorageException - - in case of any exception occurs

See Also:

org.eclipse.smila.binarystorage.internal.impl.persistence.BinaryPersistence#loadBinaryAsInputStream(java.lang.String)

deleteBinary

public void deleteBinary(java.lang.String key)
                  throws BinaryStorageException

Delete binary data by key from binary storage.

Overrides:

deleteBinary in class EFSBinaryPersistence

Parameters:

key - String - unique identifier inside of binary storage

Throws:

BinaryStorageException - - in case of any exception occurs

See Also:

org.eclipse.smila.binarystorage.internal.impl.persistence.BinaryPersistence#deleteBinary(java.lang.String)

fetchSize

public long fetchSize(java.lang.String key)
               throws BinaryStorageException

Fetch record size.

Overrides:

fetchSize in class EFSBinaryPersistence

Parameters:

key - String - unique identifier inside of binary storage

Returns:

long - size of record

Throws:

BinaryStorageException - - in case of any exception occurs

See Also:

org.eclipse.smila.binarystorage.internal.impl.persistence.BinaryPersistence#fetchSize(java.lang.String)