Package org.nuxeo.ecm.core.storage.sql

Class S3BinaryManager.S3FileStorage

java.lang.Object

org.nuxeo.ecm.core.storage.sql.S3BinaryManager.S3FileStorage

All Implemented Interfaces:

FileStorage

Enclosing class:

S3BinaryManager

public class S3BinaryManager.S3FileStorage
extends Object
implements FileStorage

Constructor Summary

Constructors

Constructor	Description
S3FileStorage()

Method Summary

Modifier and Type	Method	Description
boolean	exists(String digest)	Does a blob with the given key exist in the storage.
boolean	fetchFile(String digest, File file)	Fetches a file based on its key.
void	storeFile(String digest, File file)	Stores a file based on a key.

Methods inherited from class java.lang.Object

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

Constructor Details

S3FileStorage

public S3FileStorage()

Method Details

storeFile

public void storeFile(String digest,
 File file)
               throws IOException

Description copied from interface: FileStorage

Stores a file based on a key.

Specified by:

storeFile in interface FileStorage

Parameters:

digest - the file key

file - the file

Throws:

IOException - if a storage error occurred

fetchFile

public boolean fetchFile(String digest,
 File file)
                  throws IOException

Description copied from interface: FileStorage

Fetches a file based on its key.

Specified by:

fetchFile in interface FileStorage

Parameters:

digest - the file key

file - the file to use to store the fetched data

Returns:

true if the file was fetched, false if the file was not found

Throws:

IOException - if a storage error occurred

exists

public boolean exists(String digest)

Description copied from interface: FileStorage

Does a blob with the given key exist in the storage.

The existence of the blob is checked in the storage where the blob is effectively stored. Intermediate cache is ignored.

Specified by:

exists in interface FileStorage

Parameters:

digest - the blob key

Returns:

true if it exists in the storage