org.deeplearning4j.ui.storage.sqlite

Class J7FileStatsStorage

java.lang.Object

org.deeplearning4j.ui.storage.sqlite.J7FileStatsStorage

All Implemented Interfaces:

StatsStorage, StatsStorageRouter

public class J7FileStatsStorage
extends Object
implements StatsStorage

A Java 7 compatible file-based StatsStorage implementation, based on SQLite. Note: Where possible, use FileStatsStorage which should be faster (is based on MapDB). Obviously, the storage formats for J7FileStatsStorage and FileStatsStorage are incompatible.

Author:

Alex Black

Constructor Summary

Constructors

Constructor and Description
J7FileStatsStorage(File file)

Method Summary

Modifier and Type	Method and Description
protected List<StatsStorageEvent>	checkStorageEvents(Persistable p)
void	close()
void	deregisterStatsStorageListener(StatsStorageListener listener)
List<Persistable>	getAllStaticInfos(String sessionID, String typeID)
List<Persistable>	getAllUpdatesAfter(String sessionID, String typeID, long timestamp)
List<Persistable>	getAllUpdatesAfter(String sessionID, String typeID, String workerID, long timestamp)
long[]	getAllUpdateTimes(String sessionID, String typeID, String workerID)
Persistable	getLatestUpdate(String sessionID, String typeID, String workerID)
List<Persistable>	getLatestUpdateAllWorkers(String sessionID, String typeID)
List<StatsStorageListener>	getListeners()
int	getNumUpdateRecordsFor(String sessionID)
int	getNumUpdateRecordsFor(String sessionID, String typeID, String workerID)
Persistable	getStaticInfo(String sessionID, String typeID, String workerID)
StorageMetaData	getStorageMetaData(String sessionID, String typeID)
Persistable	getUpdate(String sessionID, String typeId, String workerID, long timestamp)
List<Persistable>	getUpdates(String sessionID, String typeID, String workerID, long[] timestamps)
boolean	isClosed()
List<String>	listSessionIDs()
List<String>	listTypeIDsForSession(String sessionID)
List<String>	listWorkerIDsForSession(String sessionID)
List<String>	listWorkerIDsForSessionAndType(String sessionID, String typeID)
protected void	notifyListeners(List<StatsStorageEvent> sses)
void	putStaticInfo(Collection<? extends Persistable> collection)
void	putStaticInfo(Persistable staticInfo)
void	putStorageMetaData(Collection<? extends StorageMetaData> collection)
void	putStorageMetaData(StorageMetaData storageMetaData)
void	putUpdate(Collection<? extends Persistable> collection)
void	putUpdate(Persistable update)
void	registerStatsStorageListener(StatsStorageListener listener)
void	removeAllListeners()
boolean	sessionExists(String sessionID)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

J7FileStatsStorage

public J7FileStatsStorage(@NonNull
                          File file)

Parameters:

file - Storage location for the stats

Method Detail

checkStorageEvents

protected List<StatsStorageEvent> checkStorageEvents(Persistable p)

putStorageMetaData

public void putStorageMetaData(StorageMetaData storageMetaData)

Specified by:

putStorageMetaData in interface StatsStorageRouter

putStorageMetaData

public void putStorageMetaData(Collection<? extends StorageMetaData> collection)

Specified by:

putStorageMetaData in interface StatsStorageRouter

putStaticInfo

public void putStaticInfo(Persistable staticInfo)

Specified by:

putStaticInfo in interface StatsStorageRouter

putStaticInfo

public void putStaticInfo(Collection<? extends Persistable> collection)

Specified by:

putStaticInfo in interface StatsStorageRouter

putUpdate

public void putUpdate(Persistable update)

Specified by:

putUpdate in interface StatsStorageRouter

putUpdate

public void putUpdate(Collection<? extends Persistable> collection)

Specified by:

putUpdate in interface StatsStorageRouter

close

public void close()
           throws IOException

Specified by:

close in interface StatsStorage

Throws:

IOException

isClosed

public boolean isClosed()

Specified by:

isClosed in interface StatsStorage

listSessionIDs

public List<String> listSessionIDs()

Specified by:

listSessionIDs in interface StatsStorage

sessionExists

public boolean sessionExists(String sessionID)

Specified by:

sessionExists in interface StatsStorage

getStaticInfo

public Persistable getStaticInfo(String sessionID,
                                 String typeID,
                                 String workerID)

Specified by:

getStaticInfo in interface StatsStorage

getAllStaticInfos

public List<Persistable> getAllStaticInfos(String sessionID,
                                           String typeID)

Specified by:

getAllStaticInfos in interface StatsStorage

listTypeIDsForSession

public List<String> listTypeIDsForSession(String sessionID)

Specified by:

listTypeIDsForSession in interface StatsStorage

listWorkerIDsForSession

public List<String> listWorkerIDsForSession(String sessionID)

Specified by:

listWorkerIDsForSession in interface StatsStorage

listWorkerIDsForSessionAndType

public List<String> listWorkerIDsForSessionAndType(String sessionID,
                                                   String typeID)

Specified by:

listWorkerIDsForSessionAndType in interface StatsStorage

getNumUpdateRecordsFor

public int getNumUpdateRecordsFor(String sessionID)

Specified by:

getNumUpdateRecordsFor in interface StatsStorage

getNumUpdateRecordsFor

public int getNumUpdateRecordsFor(String sessionID,
                                  String typeID,
                                  String workerID)

Specified by:

getNumUpdateRecordsFor in interface StatsStorage

getLatestUpdate

public Persistable getLatestUpdate(String sessionID,
                                   String typeID,
                                   String workerID)

Specified by:

getLatestUpdate in interface StatsStorage

getUpdate

public Persistable getUpdate(String sessionID,
                             String typeId,
                             String workerID,
                             long timestamp)

Specified by:

getUpdate in interface StatsStorage

getLatestUpdateAllWorkers

public List<Persistable> getLatestUpdateAllWorkers(String sessionID,
                                                   String typeID)

Specified by:

getLatestUpdateAllWorkers in interface StatsStorage

getAllUpdatesAfter

public List<Persistable> getAllUpdatesAfter(String sessionID,
                                            String typeID,
                                            String workerID,
                                            long timestamp)

Specified by:

getAllUpdatesAfter in interface StatsStorage

getAllUpdatesAfter

public List<Persistable> getAllUpdatesAfter(String sessionID,
                                            String typeID,
                                            long timestamp)

Specified by:

getAllUpdatesAfter in interface StatsStorage

getAllUpdateTimes

public long[] getAllUpdateTimes(String sessionID,
                                String typeID,
                                String workerID)

Specified by:

getAllUpdateTimes in interface StatsStorage

getUpdates

public List<Persistable> getUpdates(String sessionID,
                                    String typeID,
                                    String workerID,
                                    long[] timestamps)

Specified by:

getUpdates in interface StatsStorage

getStorageMetaData

public StorageMetaData getStorageMetaData(String sessionID,
                                          String typeID)

Specified by:

getStorageMetaData in interface StatsStorage

registerStatsStorageListener

public void registerStatsStorageListener(StatsStorageListener listener)

Specified by:

registerStatsStorageListener in interface StatsStorage

deregisterStatsStorageListener

public void deregisterStatsStorageListener(StatsStorageListener listener)

Specified by:

deregisterStatsStorageListener in interface StatsStorage

removeAllListeners

public void removeAllListeners()

Specified by:

removeAllListeners in interface StatsStorage

getListeners

public List<StatsStorageListener> getListeners()

Specified by:

getListeners in interface StatsStorage

toString

public String toString()

Overrides:

toString in class Object

notifyListeners

protected void notifyListeners(List<StatsStorageEvent> sses)