org.lsst.ccs.subsystems.fcs

Class AutochangerTruckModule

java.lang.Object

java.util.Observable

org.lsst.ccs.framework.Module

org.lsst.ccs.subsystems.fcs.AutochangerTruckModule

All Implemented Interfaces:

Observer, org.lsst.ccs.config.ConfigurationBulkChangeHandler, org.lsst.ccs.framework.Configurable, org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.framework.SignalHandler, MovedByEPOSController, org.lsst.ccs.UsesSubsystem

public class AutochangerTruckModule
extends org.lsst.ccs.framework.Module
implements MovedByEPOSController

A model for an autochanger truck. The goal of this class is to factorise the code which reads AC truck sensors. On the Autochanger there are 2 trucks : one on each side : truckXminus and truckXplus.

Author:

virieux

Nested Class Summary

Nested classes/interfaces inherited from class org.lsst.ccs.framework.Module

org.lsst.ccs.framework.Module.ValueUpdate

Nested classes/interfaces inherited from interface org.lsst.ccs.framework.Configurable

org.lsst.ccs.framework.Configurable.Environment

Field Summary

Fields

Modifier and Type	Field and Description
protected NumericSensor	handoffPositionSensor
protected NumericSensor	handoffPositionSensorB
protected Lock	lock
protected NumericSensor	onlinePositionSensor
protected NumericSensor	onlinePositionSensorB
protected NumericSensor	standbyPositionSensor
protected NumericSensor	standbyPositionSensorB
protected boolean	updatingState

Fields inherited from class org.lsst.ccs.framework.Module

name, nObserverThreads, tickMillis

Constructor Summary

Constructors

Constructor and Description
AutochangerTruckModule(NumericSensor handoffPositionSensor, NumericSensor handoffPositionSensorB, NumericSensor onlinePositionSensor, NumericSensor onlinePositionSensorB, NumericSensor standbyPositionSensor, NumericSensor standbyPositionSensorB)

Method Summary

Modifier and Type	Method and Description
StatusDataPublishedByAutochangerTruck	createStatusDataPublishedByAutoChangerTruck() Creates an object to be published on the status bus.
String	getControllerName() Return the name of the controller.
NumericSensor	getHandoffPositionSensor()
NumericSensor	getHandoffPositionSensorB()
NumericSensor	getOnlinePositionSensor()
NumericSensor	getOnlinePositionSensorB()
int	getPosition() Return truck position enregistred in field position.
NumericSensor	getStandbyPositionSensor()
NumericSensor	getStandbyPositionSensorB()
StatusDataPublishedByAutochangerTruck	getStatusData() Build the class StatusDataPublishedByAutoChangerTrucks
void	initModule()
boolean	isAtHandoff()
boolean	isAtOnline()
boolean	isAtStandby()
boolean	isControllerInFault() Return true if controller is in fault.
boolean	isHandoffSensorsInError() Return false if the 2 redondant position sensors at Handoff are equal.
boolean	isOnlineSensorsInError() Return false if the 2 redondant position sensors at Online are equal.
boolean	isPositionSensorsInError() Return true if position sensors are in error.
boolean	isStandbySensorsInError() Return false if the 2 redondant position sensors at Standby are equal.
void	publishData()
void	setControllerInFault(boolean controllerInFault)
void	updatePosition() Updates the field position of the truck in reading the CPU of the controller.
protected void	updateStateWithSensors(String[] readHexaValues) This methods updates the lockStatus from an array of hexaValues.

Methods inherited from class org.lsst.ccs.framework.Module

getNObserverThreads, getObservables, getTickMillis, init, listens, processUpdate, sendSignal, sendSignalWithTimeLimit, setNObserverThreads, setObservables, setTickMillis, shutdownNow, signal, startTicking, tick, update

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.subsystems.fcs.common.MovedByEPOSController

processEmergencyMessage, processFaultReset, processUpdate

Methods inherited from interface org.lsst.ccs.UsesSubsystem

getComponentConfigurationEnvironment, getComponentLookup, getName, getSubsystem

Methods inherited from interface org.lsst.ccs.framework.Configurable

change, dropSubmittedChanges, getChildren, getComponentByName, getEnvironment, getParent, getParentObject, getSubmittedChanges, isParameterConfigurable, postStart, printConfigurableParameters, setBulkParameter, start, submitChange, submitChanges, validateBulkChange

Methods inherited from interface org.lsst.ccs.config.ConfigurationBulkChangeHandler

setParameterBulk

Field Detail

lock

protected final Lock lock

handoffPositionSensor

protected NumericSensor handoffPositionSensor

handoffPositionSensorB

protected NumericSensor handoffPositionSensorB

onlinePositionSensor

protected NumericSensor onlinePositionSensor

onlinePositionSensorB

protected NumericSensor onlinePositionSensorB

standbyPositionSensor

protected NumericSensor standbyPositionSensor

standbyPositionSensorB

protected NumericSensor standbyPositionSensorB

updatingState

protected volatile boolean updatingState

Constructor Detail

AutochangerTruckModule

public AutochangerTruckModule(NumericSensor handoffPositionSensor,
                              NumericSensor handoffPositionSensorB,
                              NumericSensor onlinePositionSensor,
                              NumericSensor onlinePositionSensorB,
                              NumericSensor standbyPositionSensor,
                              NumericSensor standbyPositionSensorB)

Method Detail

isAtHandoff

@Command(type=QUERY,
         level=1,
         description="Return true if truck is at HANDOFF position.")
public boolean isAtHandoff()

Returns:

true if truck is at HANDOFF position.

isAtOnline

@Command(type=QUERY,
         level=1,
         description="Return true if truck is at ONLINE position.")
public boolean isAtOnline()

Returns:

true if truck is at ONLINE position.

isAtStandby

@Command(type=QUERY,
         level=1,
         description="Return true if truck is at STANDBY position.")
public boolean isAtStandby()

Returns:

true if truck is at STANDBY position.

isStandbySensorsInError

@Command(type=QUERY,
         level=1,
         description="Return false if the 2 redondant position sensors at Standby are equal. Doesn\'t read again sensors.")
public boolean isStandbySensorsInError()

Return false if the 2 redondant position sensors at Standby are equal. Doesn't read again sensors.

Returns:

isHandoffSensorsInError

@Command(type=QUERY,
         level=1,
         description="Return false if the 2 redondant position sensors at Handoff are equal.Doesn\'t read again sensors.")
public boolean isHandoffSensorsInError()

Return false if the 2 redondant position sensors at Handoff are equal. Doesn't read again sensors.

Returns:

isOnlineSensorsInError

@Command(type=QUERY,
         level=1,
         description="Return false if the 2 redondant position sensors at Online are equal.Doesn\'t read again sensors.")
public boolean isOnlineSensorsInError()

Return false if the 2 redondant position sensors at Online are equal. Doesn't read again sensors.

Returns:

isPositionSensorsInError

@Command(type=QUERY,
         level=1,
         description="Return true if position sensors are in error.Doesn\'t read again sensors.")
public boolean isPositionSensorsInError()

Return true if position sensors are in error.

Returns:

getHandoffPositionSensor

public NumericSensor getHandoffPositionSensor()

getHandoffPositionSensorB

public NumericSensor getHandoffPositionSensorB()

getOnlinePositionSensor

public NumericSensor getOnlinePositionSensor()

getOnlinePositionSensorB

public NumericSensor getOnlinePositionSensorB()

getStandbyPositionSensor

public NumericSensor getStandbyPositionSensor()

getStandbyPositionSensorB

public NumericSensor getStandbyPositionSensorB()

getPosition

@Command(type=QUERY,
         level=1,
         description="return truck position.")
public int getPosition()

Return truck position enregistred in field position.

Returns:

getControllerName

@Command(type=QUERY,
         level=1,
         description="return controller name.")
public String getControllerName()

Description copied from interface: MovedByEPOSController

Return the name of the controller.

Specified by:

getControllerName in interface MovedByEPOSController

Returns:

controller name.

isControllerInFault

@Command(type=QUERY,
         level=1,
         description="Return true if the controller is in fault.")
public boolean isControllerInFault()

Return true if controller is in fault.

Specified by:

isControllerInFault in interface MovedByEPOSController

Returns:

setControllerInFault

public void setControllerInFault(boolean controllerInFault)

Specified by:

setControllerInFault in interface MovedByEPOSController

initModule

public void initModule()

Overrides:

initModule in class org.lsst.ccs.framework.Module

updatePosition

@Command(type=QUERY,
         level=1,
         description="Update truck position in reading controller.")
public void updatePosition()

Updates the field position of the truck in reading the CPU of the controller.

updateStateWithSensors

protected void updateStateWithSensors(String[] readHexaValues)

This methods updates the lockStatus from an array of hexaValues.

Parameters:

readHexaValues -

Throws:

FcsHardwareException

getStatusData

public StatusDataPublishedByAutochangerTruck getStatusData()

Build the class StatusDataPublishedByAutoChangerTrucks

Returns:

status data

createStatusDataPublishedByAutoChangerTruck

public StatusDataPublishedByAutochangerTruck createStatusDataPublishedByAutoChangerTruck()

Creates an object to be published on the status bus.

Returns:

publishData

public void publishData()

Specified by:

publishData in interface MovedByEPOSController