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

EFSHierarchicalManager(BinaryStorageConfiguration binaryStorageConfig)
Basic constructor.

Method Summary

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)