org.deeplearning4j.ui

Class VertxUIServer

java.lang.Object

io.vertx.core.AbstractVerticle

org.deeplearning4j.ui.VertxUIServer

All Implemented Interfaces:

io.vertx.core.Verticle, UIServer

public class VertxUIServer
extends io.vertx.core.AbstractVerticle
implements UIServer

Field Summary

Fields

Modifier and Type	Field and Description
static String	ASSETS_ROOT_DIRECTORY
static int	DEFAULT_UI_PORT

Fields inherited from class io.vertx.core.AbstractVerticle

context, vertx

Constructor Summary

Constructors

Constructor and Description
VertxUIServer()

Method Summary

Modifier and Type	Method and Description
void	attach(StatsStorage statsStorage) Attach the given StatsStorage instance to the UI, so the data can be visualized
void	autoAttachStatsStorageBySessionId(org.nd4j.linalg.function.Function<String,StatsStorage> statsStorageProvider) Auto-attach StatsStorage if an unknown session ID is passed as URL path parameter in multi-session mode
void	detach(StatsStorage statsStorage) Detach the specified StatsStorage instance from the UI
void	disableRemoteListener() Disable the remote listener functionality (disabled by default)
void	enableRemoteListener() Enable the remote listener functionality, storing all data in memory, and attaching the instance to the UI.
void	enableRemoteListener(StatsStorageRouter statsStorage, boolean attach) Enable the remote listener functionality, storing the received results in the specified StatsStorageRouter.
String	getAddress() Get the address of the UI
static VertxUIServer	getInstance() Get (and, initialize if necessary) the UI server.
static VertxUIServer	getInstance(Integer port, boolean multiSession, org.nd4j.linalg.function.Function<String,StatsStorage> statsStorageProvider)
int	getPort() Get the current port for the UI
List<StatsStorage>	getStatsStorageInstances()
boolean	isAttached(StatsStorage statsStorage) Check whether the specified StatsStorage instance is attached to the UI instance
boolean	isMultiSession() Check if the instance initialized with one of the factory methods (UIServer.getInstance() or UIServer.getInstance(boolean, Function)) is in multi-session mode
boolean	isRemoteListenerEnabled()
boolean	isStopped()
void	main(String[] args)
void	start()
void	stop() Stop/shut down the UI server.
static void	stopInstance() Stop UIServer instance, if already running

Methods inherited from class io.vertx.core.AbstractVerticle

config, deploymentID, getVertx, init, processArgs, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.deeplearning4j.ui.api.UIServer

getInstance

Methods inherited from interface io.vertx.core.Verticle

start, stop

Field Detail

DEFAULT_UI_PORT

public static final int DEFAULT_UI_PORT

See Also:

Constant Field Values

ASSETS_ROOT_DIRECTORY

public static final String ASSETS_ROOT_DIRECTORY

See Also:

Constant Field Values

Constructor Detail

VertxUIServer

public VertxUIServer()

Method Detail

getInstance

public static VertxUIServer getInstance()

Description copied from interface: UIServer

Get (and, initialize if necessary) the UI server. Singleton pattern - all calls to getInstance() will return the same UI instance.

Specified by:

getInstance in interface UIServer

Returns:

UI instance for this JVM

getInstance

public static VertxUIServer getInstance(Integer port,
                                        boolean multiSession,
                                        org.nd4j.linalg.function.Function<String,StatsStorage> statsStorageProvider)

stopInstance

public static void stopInstance()

Description copied from interface: UIServer

Stop UIServer instance, if already running

Specified by:

stopInstance in interface UIServer

autoAttachStatsStorageBySessionId

public void autoAttachStatsStorageBySessionId(org.nd4j.linalg.function.Function<String,StatsStorage> statsStorageProvider)

Auto-attach StatsStorage if an unknown session ID is passed as URL path parameter in multi-session mode

Parameters:

statsStorageProvider - function that returns a StatsStorage containing the given session ID

start

public void start()
           throws Exception

Overrides:

start in class io.vertx.core.AbstractVerticle

Throws:

Exception

stop

public void stop()

Description copied from interface: UIServer

Stop/shut down the UI server.

Specified by:

stop in interface UIServer

Overrides:

stop in class io.vertx.core.AbstractVerticle

isStopped

public boolean isStopped()

Specified by:

isStopped in interface UIServer

isMultiSession

public boolean isMultiSession()

Description copied from interface: UIServer

Check if the instance initialized with one of the factory methods (UIServer.getInstance() or UIServer.getInstance(boolean, Function)) is in multi-session mode

Specified by:

isMultiSession in interface UIServer

Returns:

true if the instance is in multi-session

getAddress

public String getAddress()

Description copied from interface: UIServer

Get the address of the UI

Specified by:

getAddress in interface UIServer

Returns:

Address of the UI

getPort

public int getPort()

Description copied from interface: UIServer

Get the current port for the UI

Specified by:

getPort in interface UIServer

attach

public void attach(StatsStorage statsStorage)

Description copied from interface: UIServer

Attach the given StatsStorage instance to the UI, so the data can be visualized

Specified by:

attach in interface UIServer

Parameters:

statsStorage - StatsStorage instance to attach to the UI

detach

public void detach(StatsStorage statsStorage)

Description copied from interface: UIServer

Detach the specified StatsStorage instance from the UI

Specified by:

detach in interface UIServer

Parameters:

statsStorage - StatsStorage instance to detach. If not attached: no op.

isAttached

public boolean isAttached(StatsStorage statsStorage)

Description copied from interface: UIServer

Check whether the specified StatsStorage instance is attached to the UI instance

Specified by:

isAttached in interface UIServer

Parameters:

statsStorage - StatsStorage instance to attach

Returns:

True if attached

getStatsStorageInstances

public List<StatsStorage> getStatsStorageInstances()

Specified by:

getStatsStorageInstances in interface UIServer

Returns:

A list of all StatsStorage instances currently attached

enableRemoteListener

public void enableRemoteListener()

Description copied from interface: UIServer

Enable the remote listener functionality, storing all data in memory, and attaching the instance to the UI. Typically used with RemoteUIStatsStorageRouter, which will send information remotely to this UI instance

Specified by:

enableRemoteListener in interface UIServer

See Also:

UIServer.enableRemoteListener(StatsStorageRouter, boolean)

enableRemoteListener

public void enableRemoteListener(StatsStorageRouter statsStorage,
                                 boolean attach)

Description copied from interface: UIServer

Enable the remote listener functionality, storing the received results in the specified StatsStorageRouter. If the StatsStorageRouter is a StatsStorage instance, it may (optionally) be attached to the UI, as if UIServer.attach(StatsStorage) was called on it.

Specified by:

enableRemoteListener in interface UIServer

Parameters:

statsStorage - StatsStorageRouter to post the received results to

attach - Whether to attach the given StatsStorage instance to the UI server

disableRemoteListener

public void disableRemoteListener()

Description copied from interface: UIServer

Disable the remote listener functionality (disabled by default)

Specified by:

disableRemoteListener in interface UIServer

isRemoteListenerEnabled

public boolean isRemoteListenerEnabled()

Specified by:

isRemoteListenerEnabled in interface UIServer

Returns:

Whether the remote listener functionality is currently enabled

main

public void main(String[] args)