Package org.marketcetera.strategy

Class DirectStrategyClient

java.lang.Object

org.marketcetera.strategy.DirectStrategyClient

All Implemented Interfaces:

Closeable, AutoCloseable, BaseClient, StrategyClient

public class DirectStrategyClient
extends Object
implements StrategyClient

Provides an in-process StrategyClient implementation.

Since:

$Release$

Version:

$Id$

Author:

Colin DuPlantis

Field Summary

Fields

Modifier and Type	Field	Description
private org.springframework.context.ApplicationContext	applicationContext	provides access to the application context
private String	clientId	uniquely identifies this client
private boolean	isRunning	indicates if the client is running or not
private StrategyInstanceHolder	strategyInstanceHolder	identifies the strategy instance that manages the running strategy
private StrategyMessageFactory	strategyMessageFactory	creates stratege message objects
private StrategyService	strategyService	provides access to strategy services
private User	user	user which owns the activity of this client
private String	username	name of user
private org.marketcetera.admin.service.UserService	userService	provides access to user services

Constructor Summary

Constructors

Constructor	Description
DirectStrategyClient(org.springframework.context.ApplicationContext inApplicationContext, String inUsername)	Create a new DirectStrategyClient instance.

Method Summary

Modifier and Type	Method	Description
void	addClientStatusListener(ClientStatusListener inListener)
void	addStrategyEventListener(StrategyEventListener inListener)
void	deleteAllStrategyMessages(String inStrategyInstanceName)
void	deleteStrategyMessage(long inStrategyMessageId)
void	emitMessage(INotification.Severity inSeverity, String inMessage)
Optional<? extends StrategyInstance>	findByName(String inName)
private StrategyInstanceHolder	getStrategyInstanceHolder()	Get the strategy instance context for this running strategy.
Collection<? extends StrategyInstance>	getStrategyInstances()
private StrategyMessageFactory	getStrategyMessageFactory()	Get the strategy message factory for this running strategy.
CollectionPageResponse<? extends StrategyMessage>	getStrategyMessages(String inStrategyName, INotification.Severity inSeverity, PageRequest inPageRequest)
private StrategyService	getStrategyService()	Get the strategy service value for this running strategy.
boolean	isRunning()
StrategyStatus	loadStrategyInstance(StrategyInstance inStrategyInstance)
void	removeClientStatusListener(ClientStatusListener inListener)
void	removeStrategyEventListener(StrategyEventListener inListener)
void	start()
void	startStrategyInstance(String inStrategyInstanceName)
void	stop()
void	stopStrategyInstance(String inStrategyInstanceName)
void	unloadStrategyInstance(String inStrategyInstanceName)
void	uploadFile(FileUploadRequest inRequest)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.marketcetera.core.BaseClient

close

Field Detail

applicationContext

private final org.springframework.context.ApplicationContext applicationContext

provides access to the application context

username

private final String username

name of user

user

private User user

user which owns the activity of this client

isRunning

private boolean isRunning

indicates if the client is running or not

userService

private org.marketcetera.admin.service.UserService userService

provides access to user services

strategyService

private StrategyService strategyService

provides access to strategy services

clientId

private final String clientId

uniquely identifies this client

strategyInstanceHolder

private StrategyInstanceHolder strategyInstanceHolder

identifies the strategy instance that manages the running strategy

strategyMessageFactory

private StrategyMessageFactory strategyMessageFactory

creates stratege message objects

Constructor Detail

DirectStrategyClient

public DirectStrategyClient(org.springframework.context.ApplicationContext inApplicationContext,
                            String inUsername)

Create a new DirectStrategyClient instance.

Parameters:

inApplicationContext - an ApplicationContext value

inUsername - a String value

Method Detail

start

public void start()
           throws Exception

Specified by:

start in interface BaseClient

Throws:

Exception

stop

public void stop()
          throws Exception

Specified by:

stop in interface BaseClient

Throws:

Exception

isRunning

public boolean isRunning()

Specified by:

isRunning in interface BaseClient

addClientStatusListener

public void addClientStatusListener(ClientStatusListener inListener)

Specified by:

addClientStatusListener in interface BaseClient

removeClientStatusListener

public void removeClientStatusListener(ClientStatusListener inListener)

Specified by:

removeClientStatusListener in interface BaseClient

getStrategyInstances

public Collection<? extends StrategyInstance> getStrategyInstances()

Specified by:

getStrategyInstances in interface StrategyClient

loadStrategyInstance

public StrategyStatus loadStrategyInstance(StrategyInstance inStrategyInstance)

Specified by:

loadStrategyInstance in interface StrategyClient

getStrategyMessages

public CollectionPageResponse<? extends StrategyMessage> getStrategyMessages(String inStrategyName,
                                                                             INotification.Severity inSeverity,
                                                                             PageRequest inPageRequest)

Specified by:

getStrategyMessages in interface StrategyClient

findByName

public Optional<? extends StrategyInstance> findByName(String inName)

Specified by:

findByName in interface StrategyClient

uploadFile

public void uploadFile(FileUploadRequest inRequest)
                throws IOException,
                       NoSuchAlgorithmException

Specified by:

uploadFile in interface StrategyClient

Throws:

IOException

NoSuchAlgorithmException

emitMessage

public void emitMessage(INotification.Severity inSeverity,
                        String inMessage)

Specified by:

emitMessage in interface StrategyClient

startStrategyInstance

public void startStrategyInstance(String inStrategyInstanceName)

Specified by:

startStrategyInstance in interface StrategyClient

stopStrategyInstance

public void stopStrategyInstance(String inStrategyInstanceName)

Specified by:

stopStrategyInstance in interface StrategyClient

unloadStrategyInstance

public void unloadStrategyInstance(String inStrategyInstanceName)

Specified by:

unloadStrategyInstance in interface StrategyClient

addStrategyEventListener

public void addStrategyEventListener(StrategyEventListener inListener)

Specified by:

addStrategyEventListener in interface StrategyClient

removeStrategyEventListener

public void removeStrategyEventListener(StrategyEventListener inListener)

Specified by:

removeStrategyEventListener in interface StrategyClient

deleteStrategyMessage

public void deleteStrategyMessage(long inStrategyMessageId)

Specified by:

deleteStrategyMessage in interface StrategyClient

deleteAllStrategyMessages

public void deleteAllStrategyMessages(String inStrategyInstanceName)

Specified by:

deleteAllStrategyMessages in interface StrategyClient

getStrategyInstanceHolder

private StrategyInstanceHolder getStrategyInstanceHolder()

Get the strategy instance context for this running strategy.

Returns:

a StrategyInstanceHolder value

getStrategyMessageFactory

private StrategyMessageFactory getStrategyMessageFactory()

Get the strategy message factory for this running strategy.

Returns:

a StrategyMessageFactory value

getStrategyService

private StrategyService getStrategyService()

Get the strategy service value for this running strategy.

Returns:

a StrategyService value