ensemble.router

Class MessageEventServer

java.lang.Object

ensemble.EventServer

ensemble.router.MessageEventServer

All Implemented Interfaces:

Acting, LifeCycle, RouterClient, Sensing

public class MessageEventServer
extends EventServer

O MessageEventServer representa mensagens e comandos no mundo virtual.

Field Summary

Fields

Modifier and Type	Field and Description
(package private) java.util.HashMap<java.lang.String,Vector>	acc_command List of agents with commands enabled.
private static java.util.concurrent.locks.Lock	lock The lock.
private Law	msgLaw The msg law.
private boolean	osc The osc.
(package private) java.util.HashMap<java.lang.String,java.lang.Double>	stop_command The stop_command.
private World	world The world.

Fields inherited from class ensemble.EventServer

actuators, clock, comm, earlyEvents, envAgent, eventHandlers, frameTime, happeningFrame, myActuator, mySensor, parameters, period, periodDeadline, receiveDeadline, receivingFrame, sendDeadline, sensors, startTime, waitTime, workingFrame

Constructor Summary

Constructors

Constructor and Description
MessageEventServer()

Method Summary

Methods

Modifier and Type	Method and Description
protected Parameters	actuatorRegistered(java.lang.String agentName, java.lang.String eventHandlerName, Parameters userParam) Actuator registered.
boolean	configure() User-implemented method that configures the component, setting up user parameters and essential properties.
private Memory	createEntityMemory(java.lang.String entityName) Creates the entity memory.
private void	executeMessageInstruction(java.lang.String entityName, java.lang.String instruction, Parameters parameters) Execute message instruction.
boolean	finit() User-implemented finalization method, called by stop().
private void	informAgent(java.lang.String agentName, java.lang.String sensorName, MessageState state) Inform agent.
boolean	init() User-implemented initialization method, called by start().
void	process() Método chamado para efetuar algum processamento sobre os eventos recebidos, e enviar eventos em seguida.
void	processCommand(Command cmd) An user-implemented method to process a received command.
void	processSense(Event evt) Método chamado ao receber um evento.
private void	sendOSCPosition(java.lang.String entityName, Vector position) Sends entity's position via OSC protocol.
protected Parameters	sensorRegistered(java.lang.String agentName, java.lang.String eventHandlerName, Parameters userParam) Sensor registered.

Methods inherited from class ensemble.EventServer

act, actuatorDeregistered, addOutputEvent, addParameter, addParameters, createMemory, deregisterEventHandler, getAddress, getCommType, getEventExchange, getEventType, getParameter, getParameter, getParameters, parameterUpdate, processAction, receiveCommand, registerEventHandler, searchRegisteredEventHandler, sendCommand, sendEvent, sense, senseEarlyEvents, sensorDeregistered, setCommType, setEnvAgent, setEventExchange, setEventExchange, setEventType, setParameters, start, stop

Methods inherited from class java.lang.Object

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

Field Detail

lock

private static java.util.concurrent.locks.Lock lock

The lock.

osc

private boolean osc

The osc.

world

private World world

The world.

msgLaw

private Law msgLaw

The msg law.

acc_command

java.util.HashMap<java.lang.String,Vector> acc_command

List of agents with commands enabled.

stop_command

java.util.HashMap<java.lang.String,java.lang.Double> stop_command

The stop_command.

Constructor Detail

MessageEventServer

public MessageEventServer()

Method Detail

configure

public boolean configure()

Description copied from interface: LifeCycle

User-implemented method that configures the component, setting up user parameters and essential properties.

Returns:

true, if successful

init

public boolean init()

Description copied from interface: LifeCycle

User-implemented initialization method, called by start().

Specified by:

init in interface LifeCycle

Overrides:

init in class EventServer

Returns:

true, if successful

finit

public boolean finit()

Description copied from interface: LifeCycle

User-implemented finalization method, called by stop().

Specified by:

finit in interface LifeCycle

Overrides:

finit in class EventServer

Returns:

true, if successful

createEntityMemory

private Memory createEntityMemory(java.lang.String entityName)

Creates the entity memory.

Parameters:

entityName - the entity name

Returns:

the memory

actuatorRegistered

protected Parameters actuatorRegistered(java.lang.String agentName,
                            java.lang.String eventHandlerName,
                            Parameters userParam)
                                 throws java.lang.Exception

Description copied from class: EventServer

Actuator registered.

Overrides:

actuatorRegistered in class EventServer

Parameters:

agentName - the agent name

eventHandlerName - the actuator name

userParam - the user param

Returns:

the parameters

Throws:

java.lang.Exception - the exception

sensorRegistered

protected Parameters sensorRegistered(java.lang.String agentName,
                          java.lang.String eventHandlerName,
                          Parameters userParam)
                               throws java.lang.Exception

Description copied from class: EventServer

Sensor registered.

Overrides:

sensorRegistered in class EventServer

Parameters:

agentName - the agent name

eventHandlerName - the sensor name

userParam - the user param

Returns:

the parameters

Throws:

java.lang.Exception - the exception

informAgent

private void informAgent(java.lang.String agentName,
               java.lang.String sensorName,
               MessageState state)

Inform agent.

Parameters:

agentName - the agent name

sensorName - the sensor name

state - the state

executeMessageInstruction

private void executeMessageInstruction(java.lang.String entityName,
                             java.lang.String instruction,
                             Parameters parameters)

Execute message instruction.

Parameters:

entityName - the entity name

instruction - the instruction

parameters - the parameters

processSense

public void processSense(Event evt)

Description copied from class: EventServer

Método chamado ao receber um evento. Deve armazenar os eventos recebidos em uma estrutura de dados, para depois ser processado.

Overrides:

processSense in class EventServer

Parameters:

evt - the evt

process

public void process()

Description copied from class: EventServer

Método chamado para efetuar algum processamento sobre os eventos recebidos, e enviar eventos em seguida. No caso de eventos frequentes, é chamado automaticamente quando o receiveDeadline é atingindo.

Overrides:

process in class EventServer

sendOSCPosition

private void sendOSCPosition(java.lang.String entityName,
                   Vector position)

Sends entity's position via OSC protocol.

Parameters:

entityName - the entity name

position - the position

processCommand

public void processCommand(Command cmd)

Description copied from interface: RouterClient

An user-implemented method to process a received command.

Specified by:

processCommand in interface RouterClient

Overrides:

processCommand in class EventServer

Parameters:

cmd - the cmd