com.whitestein.lsps.engine.sharedrecord

Class SharedRecordNotifierImpl

java.lang.Object

com.whitestein.lsps.engine.sharedrecord.SharedRecordNotifierImpl

All Implemented Interfaces:

SharedRecordNotifier, EnginePlugin

@PermitAll
public class SharedRecordNotifierImpl
extends Object
implements EnginePlugin, SharedRecordNotifier

Handles model instance notifications for shared records. Changed notifications are grouped and handled in a Synchronization before a transaction is completed. Waiting-for notifications from the last iteration are set after an engine loop.

Author:

rba

Constructor Summary

Constructors

Constructor and Description
SharedRecordNotifierImpl()

Method Summary

Modifier and Type	Method and Description
void	afterIteration(ModelInstanceEntity modelInstance) This method is executed after each engine iteration.
void	afterLoop(ModelInstanceEntity modelInstance) This method is executed after the engine loop has finished.
void	beforeIteration(ModelInstanceEntity modelInstance) This method is executed before each engine iteration.
void	beforeLoop(ModelInstanceEntity modelInstance) This method is executed after a message is handled, but before starting the engine loop.
void	beforeMessage(Message msg, ModelInstanceEntity modelInstance) This method is executed before a message is handled.
void	handleNotifications()
void	initSharedRecordNotifierData()
void	registerAllNotifications() Registers all waitings for shared record change.
void	sendAllNotifications() Send all registered notifications.

Methods inherited from class java.lang.Object

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

Constructor Detail

SharedRecordNotifierImpl

public SharedRecordNotifierImpl()

Method Detail

initSharedRecordNotifierData

public void initSharedRecordNotifierData()

Specified by:

initSharedRecordNotifierData in interface SharedRecordNotifier

handleNotifications

public void handleNotifications()

Specified by:

handleNotifications in interface SharedRecordNotifier

sendAllNotifications

public void sendAllNotifications()

Description copied from interface: SharedRecordNotifier

Send all registered notifications. It will notify all relevant model instances.

Specified by:

sendAllNotifications in interface SharedRecordNotifier

registerAllNotifications

public void registerAllNotifications()

Description copied from interface: SharedRecordNotifier

Registers all waitings for shared record change.

Specified by:

registerAllNotifications in interface SharedRecordNotifier

beforeMessage

public void beforeMessage(Message msg,
                          ModelInstanceEntity modelInstance)

Description copied from interface: EnginePlugin

This method is executed before a message is handled.

Specified by:

beforeMessage in interface EnginePlugin

beforeLoop

public void beforeLoop(ModelInstanceEntity modelInstance)

Description copied from interface: EnginePlugin

This method is executed after a message is handled, but before starting the engine loop.

Specified by:

beforeLoop in interface EnginePlugin

afterLoop

public void afterLoop(ModelInstanceEntity modelInstance)

Description copied from interface: EnginePlugin

This method is executed after the engine loop has finished.

Specified by:

afterLoop in interface EnginePlugin

beforeIteration

public void beforeIteration(ModelInstanceEntity modelInstance)

Description copied from interface: EnginePlugin

This method is executed before each engine iteration.

Specified by:

beforeIteration in interface EnginePlugin

afterIteration

public void afterIteration(ModelInstanceEntity modelInstance)

Description copied from interface: EnginePlugin

This method is executed after each engine iteration.

Specified by:

afterIteration in interface EnginePlugin