|
|||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object org.apache.jackrabbit.core.state.util.FileSystemBLOBStore
FileSystemBLOBStore
is a ResourceBasedBLOBStore
implementation that stores BLOB data in a FileSystem
.
Constructor Summary | |
FileSystemBLOBStore(FileSystem fs)
Creates a new FileSystemBLOBStore instance. |
Method Summary | |
String |
createId(PropertyId id,
int index)
Creates a unique identifier for the BLOB data associated with the given property id and value subscript. |
InputStream |
get(String blobId)
Retrieves the BLOB data with the specified id as a binary stream. |
FileSystemResource |
getResource(String blobId)
Retrieves the BLOB data with the specified id as a permanent resource. |
void |
put(String blobId,
InputStream in,
long size)
Stores the BLOB data and returns a unique identifier. |
boolean |
remove(String blobId)
Removes the BLOB data with the specified id. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public FileSystemBLOBStore(FileSystem fs)
FileSystemBLOBStore
instance.
fs
- file system for storing the BLOB dataMethod Detail |
public String createId(PropertyId id, int index)
createId
in interface BLOBStore
id
- id of the property associated with the BLOB dataindex
- subscript of the value holding the BLOB data
public InputStream get(String blobId) throws Exception
get
in interface BLOBStore
blobId
- identifier of the BLOB data as returned by
BLOBStore.createId(PropertyId, int)
Exception
- if an error occuredpublic void put(String blobId, InputStream in, long size) throws Exception
put
in interface BLOBStore
blobId
- identifier of the BLOB data as returned by
BLOBStore.createId(PropertyId, int)
in
- stream containing the BLOB datasize
- size of the BLOB data
Exception
- if an error occuredpublic boolean remove(String blobId) throws Exception
remove
in interface BLOBStore
blobId
- identifier of the BLOB data as returned by
BLOBStore.createId(PropertyId, int)
true
if BLOB data with the given id exists and has
been successfully removed, false
if there's no BLOB
data with the given id.
Exception
- if an error occuredpublic FileSystemResource getResource(String blobId) throws Exception
getResource
in interface ResourceBasedBLOBStore
blobId
- identifier of the BLOB data as returned by
BLOBStore.createId(PropertyId, int)
Exception
- if an error occured
|
|||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |