Package org.qubership.atp.mia.repo.gridfs

Class GridFsRepositoryImpl

java.lang.Object

org.qubership.atp.mia.repo.gridfs.GridFsRepositoryImpl

All Implemented Interfaces:

GridFsRepository

public class GridFsRepositoryImpl
extends Object
implements GridFsRepository

Constructor Summary

Constructors

Constructor	Description
GridFsRepositoryImpl()

Method Summary

Modifier and Type	Method	Description
void	cleanDb()	Cleans database.
boolean	exist(ProjectFile projectFile)	Check if file exist in gridFs.
void	findAndDeleteObsoleteProjectFiles(UUID projectId, List<String> excludeIds)	Find all project files for project in gridFs.
Optional<InputStream>	get(FileMetaData fileData)	Get file from GridFs as Optional of InputStream In case file not found, return Optional.empty().
Optional<com.mongodb.client.gridfs.model.GridFSFile>	getById(String gridFsObjectId)	Get file from GridFs as Optional of InputStream In case file not found, return Optional.empty().
String	getCollectionsSize(UUID projectId)	Returns collections size in selected bucket.
byte[]	getFileContent(com.mongodb.client.gridfs.model.GridFSFile file)	Get byte array from GridFSFile object.
boolean	isEnable()	Method returns state of db: enable it or not.
void	removeFile(org.bson.types.ObjectId objectId)	Removes file by id.
void	removeFile(FileMetaData fileData)	Remove attachment.
void	rename(ProjectFile projectFile)	Rename file in gridFs.
org.bson.types.ObjectId	save(FileMetaData fileData, InputStream fis)	Method saves file to gridfs.

Methods inherited from class java.lang.Object

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

Constructor Details

GridFsRepositoryImpl

public GridFsRepositoryImpl()

Method Details

cleanDb

public void cleanDb()

Description copied from interface: GridFsRepository

Cleans database.

Specified by:

cleanDb in interface GridFsRepository

exist

public boolean exist(ProjectFile projectFile)

Check if file exist in gridFs.

Specified by:

exist in interface GridFsRepository

Returns:

true if present.

findAndDeleteObsoleteProjectFiles

public void findAndDeleteObsoleteProjectFiles(UUID projectId,
 List<String> excludeIds)

Find all project files for project in gridFs.

Specified by:

findAndDeleteObsoleteProjectFiles in interface GridFsRepository

get

public Optional<InputStream> get(FileMetaData fileData)

Get file from GridFs as Optional of InputStream In case file not found, return Optional.empty().

Specified by:

get in interface GridFsRepository

Returns:

file as Optional of InputStream

getById

public Optional<com.mongodb.client.gridfs.model.GridFSFile> getById(String gridFsObjectId)

Description copied from interface: GridFsRepository

Get file from GridFs as Optional of InputStream In case file not found, return Optional.empty().

Specified by:

getById in interface GridFsRepository

Parameters:

gridFsObjectId - id of file used in gridFs

Returns:

file as Optional of InputStream

getCollectionsSize

public String getCollectionsSize(UUID projectId)

Returns collections size in selected bucket.

Specified by:

getCollectionsSize in interface GridFsRepository

Returns:

size in bytes (long).

isEnable

public boolean isEnable()

Description copied from interface: GridFsRepository

Method returns state of db: enable it or not.

Specified by:

isEnable in interface GridFsRepository

Returns:

true of false.

removeFile

public void removeFile(FileMetaData fileData)

Remove attachment.

Specified by:

removeFile in interface GridFsRepository

removeFile

public void removeFile(org.bson.types.ObjectId objectId)

Description copied from interface: GridFsRepository

Removes file by id.

Specified by:

removeFile in interface GridFsRepository

rename

public void rename(ProjectFile projectFile)

Rename file in gridFs.

Specified by:

rename in interface GridFsRepository

save

public org.bson.types.ObjectId save(FileMetaData fileData,
 InputStream fis)

Method saves file to gridfs. It not overrides file, if it exist, so files versioned by the upload time.

Specified by:

save in interface GridFsRepository

Parameters:

fileData - is FileMetaData which contains meta information for file storage.

fis - file to save.

getFileContent

public byte[] getFileContent(com.mongodb.client.gridfs.model.GridFSFile file)

Get byte array from GridFSFile object.

Specified by:

getFileContent in interface GridFsRepository