org.apache.hugegraph.service.load

Class FileMappingService

java.lang.Object

org.apache.hugegraph.service.load.FileMappingService

@Service
public class FileMappingService
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONN_PREIFX
static String	FILE_PREIFX
static String	JOB_PREIFX

Constructor Summary

Constructors

Constructor and Description
FileMappingService()

Method Summary

Modifier and Type	Method and Description
void	deleteDiskFile(FileMapping mapping)
void	deleteUnfinishedFile()
void	extractColumns(FileMapping mapping)
String	generateFileToken(String fileName)
FileMapping	get(int id)
FileMapping	get(int connId, int jobId, String fileName)
Map<String,ReadWriteLock>	getUploadingTokenLocks()
com.baomidou.mybatisplus.core.metadata.IPage<FileMapping>	list(int connId, int jobId, int pageNo, int pageSize)
List<FileMapping>	listAll()
String	moveToNextLevelDir(FileMapping mapping)
void	remove(int id)
void	save(FileMapping mapping)
boolean	tryMergePartFiles(String dirPath, int total)
void	update(FileMapping mapping)
FileUploadResult	uploadFile(org.springframework.web.multipart.MultipartFile srcFile, int index, String dirPath)

Methods inherited from class java.lang.Object

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

Field Detail

CONN_PREIFX

public static final String CONN_PREIFX

See Also:

Constant Field Values

JOB_PREIFX

public static final String JOB_PREIFX

See Also:

Constant Field Values

FILE_PREIFX

public static final String FILE_PREIFX

See Also:

Constant Field Values

Constructor Detail

FileMappingService

public FileMappingService()

Method Detail

getUploadingTokenLocks

public Map<String,ReadWriteLock> getUploadingTokenLocks()

get

public FileMapping get(int id)

get

public FileMapping get(int connId,
                       int jobId,
                       String fileName)

listAll

public List<FileMapping> listAll()

list

public com.baomidou.mybatisplus.core.metadata.IPage<FileMapping> list(int connId,
                                                                      int jobId,
                                                                      int pageNo,
                                                                      int pageSize)

save

@Transactional(isolation=READ_COMMITTED)
public void save(FileMapping mapping)

update

@Transactional(isolation=READ_COMMITTED)
public void update(FileMapping mapping)

remove

@Transactional(isolation=READ_COMMITTED)
public void remove(int id)

generateFileToken

public String generateFileToken(String fileName)

uploadFile

public FileUploadResult uploadFile(org.springframework.web.multipart.MultipartFile srcFile,
                                   int index,
                                   String dirPath)

tryMergePartFiles

public boolean tryMergePartFiles(String dirPath,
                                 int total)

extractColumns

public void extractColumns(FileMapping mapping)

moveToNextLevelDir

public String moveToNextLevelDir(FileMapping mapping)

deleteDiskFile

public void deleteDiskFile(FileMapping mapping)

deleteUnfinishedFile

@Async
 @Scheduled(fixedRate=600000L)
public void deleteUnfinishedFile()