com.openkm.module.db.stuff

Class FsDataStore

java.lang.Object

com.openkm.module.db.stuff.FsDataStore

public class FsDataStore
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	DATASTORE_BACKEND_DB
static String	DATASTORE_BACKEND_FS
static String	DATASTORE_DIRNAME

Constructor Summary

Constructors

Constructor and Description
FsDataStore()

Method Summary

Modifier and Type	Method and Description
static void	copy(NodeDocumentVersion srcDocVer, NodeDocumentVersion dstDocVer) Copy a datastore file to another version
static void	delete(String uuid) Purge data store file
static void	persist(NodeDocumentVersion nDocVer, InputStream is) Persis document file
static void	purgeEmptyDirectories() Purge empty datastore directories.
static void	purgeOrphanFiles() Purge orphan datastore files.
static InputStream	read(String uuid) Read from data store
static File	resolveFile(String uuid) Get file from uuid
static File	save(String uuid, InputStream is) Write to data store
static void	verifyChecksum(String docUuid, String verName, File fsRaw) Verify checksum

Methods inherited from class java.lang.Object

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

Field Detail

DATASTORE_BACKEND_FS

public static final String DATASTORE_BACKEND_FS

See Also:

Constant Field Values

DATASTORE_BACKEND_DB

public static final String DATASTORE_BACKEND_DB

See Also:

Constant Field Values

DATASTORE_DIRNAME

public static final String DATASTORE_DIRNAME

See Also:

Constant Field Values

Constructor Detail

FsDataStore

public FsDataStore()

Method Detail

save

public static File save(String uuid,
                        InputStream is)
                 throws IOException

Write to data store

Throws:

IOException

read

public static InputStream read(String uuid)
                        throws FileNotFoundException

Read from data store

Throws:

FileNotFoundException

delete

public static void delete(String uuid)
                   throws IOException

Purge data store file

Throws:

IOException

copy

public static void copy(NodeDocumentVersion srcDocVer,
                        NodeDocumentVersion dstDocVer)
                 throws IOException

Copy a datastore file to another version

Throws:

IOException

persist

public static void persist(NodeDocumentVersion nDocVer,
                           InputStream is)
                    throws IOException

Persis document file

Throws:

IOException

verifyChecksum

public static void verifyChecksum(String docUuid,
                                  String verName,
                                  File fsRaw)
                           throws RepositoryException,
                                  DatabaseException,
                                  IOException

Verify checksum

Throws:

RepositoryException

DatabaseException

IOException

purgeOrphanFiles

public static void purgeOrphanFiles()
                             throws DatabaseException,
                                    IOException

Purge orphan datastore files. This method will remove datastore files not corresponding with a NodeDocumentVersion.

Throws:

DatabaseException

IOException

resolveFile

public static File resolveFile(String uuid)

Get file from uuid

purgeEmptyDirectories

public static void purgeEmptyDirectories()
                                  throws IOException

Purge empty datastore directories.

Throws:

IOException