Package org.powertac.visualizer.service_ptac

Class MessageHandler

java.lang.Object

org.powertac.visualizer.service_ptac.MessageHandler

@Service
public class MessageHandler
extends Object

This is an implementation of the Initializable interface. It will be initialized upon startup and registered for handling Power TAC messages in case there are proper method signatures, e.g., "handleMessage(VizCompetition competition)". intended for the Visualizer.

Author:

Jurica Babic, Govert Buijs, Erik Kemperman

Field Summary

Fields

Modifier and Type	Field	Description
Pusher	pusher

Constructor Summary

Constructors

Constructor	Description
MessageHandler()

Method Summary

Modifier and Type	Method	Description
void	handleMessage(CashPosition cp)	CashPosition is the last message sent by Accounting.
void	handleMessage(Competition c)
void	handleMessage(MarketTransaction mtx)	Handles a wholesale MarketTransaction
void	handleMessage(org.powertac.common.msg.CustomerBootstrapData cbd)
void	handleMessage(org.powertac.common.msg.SimEnd se)	Receives the SimEnd message, which ends the broker session.
void	handleMessage(org.powertac.common.msg.SimPause sp)	Receives the SimPause message, used to pause the clock.
void	handleMessage(org.powertac.common.msg.SimResume sr)	Receives the SimResume message, used to update the clock.
void	handleMessage(org.powertac.common.msg.SimStart ss)	Receives the SimStart message, used to start the clock.
void	handleMessage(org.powertac.common.msg.TariffRevoke tr)	Handles a TariffRevoke message from the server, indicating that some tariff has been revoked.
void	handleMessage(org.powertac.common.msg.TimeslotUpdate tu)	Updates the sim clock on receipt of the TimeslotUpdate message, which should be the first to arrive in each timeslot.
void	handleMessage(TariffSpecification spec)	Handles a TariffSpecification.
void	handleMessage(TariffTransaction ttx)	Handles a TariffTransaction.
void	initialize()

Methods inherited from class java.lang.Object

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

Field Details

pusher

@Autowired public Pusher pusher

Constructor Details

MessageHandler

public MessageHandler()

Method Details

initialize

public void initialize()

handleMessage

public void handleMessage(Competition c)

handleMessage

public void handleMessage(org.powertac.common.msg.SimPause sp)

Receives the SimPause message, used to pause the clock. While the clock is paused, the broker needs to ignore the local clock.

handleMessage

public void handleMessage(org.powertac.common.msg.SimResume sr)

Receives the SimResume message, used to update the clock.

handleMessage

public void handleMessage(org.powertac.common.msg.SimStart ss)

Receives the SimStart message, used to start the clock. The server's clock offset is subtracted from the start time indicated by the server.

handleMessage

public void handleMessage(org.powertac.common.msg.SimEnd se)

Receives the SimEnd message, which ends the broker session.

handleMessage

public void handleMessage(org.powertac.common.msg.TimeslotUpdate tu)

Updates the sim clock on receipt of the TimeslotUpdate message, which should be the first to arrive in each timeslot.

handleMessage

public void handleMessage(org.powertac.common.msg.CustomerBootstrapData cbd)

handleMessage

public void handleMessage(CashPosition cp)

CashPosition is the last message sent by Accounting. This is normally when any broker would submit its bids, so that's when this VizBroker will do it.

handleMessage

public void handleMessage(TariffSpecification spec)

Handles a TariffSpecification. These are sent by the server when new tariffs are published. If it's not ours, then it's a competitor's tariff. We keep track of competing tariffs locally, and we also store them in the tariffRepo.

handleMessage

public void handleMessage(TariffTransaction ttx)

Handles a TariffTransaction. We only care about certain types: PRODUCE, CONSUME, SIGNUP, and WITHDRAW.

handleMessage

public void handleMessage(org.powertac.common.msg.TariffRevoke tr)

Handles a TariffRevoke message from the server, indicating that some tariff has been revoked.

handleMessage

public void handleMessage(MarketTransaction mtx)

Handles a wholesale MarketTransaction