org.lsst.ccs.subsystems.fcs.common

Interface ControlledBySensors

All Superinterfaces:

AlertRaiser

All Known Implementing Classes:

AutochangerLatch, AutochangerOnlineClamp, AutochangerOnlineClampProto, AutochangerThreeOnlineClamps, AutochangerThreeOnlineClampsProto, LoaderCarrier, LoaderClamp

public interface ControlledBySensors
extends AlertRaiser

Provides method checkSensors for all hardware controlled by sensors. If sensors controlling the state of a hardware are in error, this hardware can't be moved. The method checkSensors provided by this interface raises an Alert of level ALARM and throws an Exception. The operator of the Filter Exchange System has to fix the issue in the sensors to be able to move hardware again.

Author:

virieux

Field Summary

Fields inherited from interface org.lsst.ccs.subsystems.fcs.common.AlertRaiser

alertSeparator

Method Summary

Modifier and Type	Method and Description
default void	checkSensors(FcsEnumerations.FcsAlert fcsAlert, String myName) Reads sensors and compute state and check is if sensors are in error or not.
boolean	isInError() returns true if one or many sensors of this hardware is in error.

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

clearAlarm, getAlertSeparator, getAlertService, getName, getSubsystem, raiseAlarm, raiseAlarm, raiseAlarm, raiseAlarm, raiseAlarmOnlyIfNew, raiseAlertOnlyEveryTenMinutes, raiseAlertOnlyEveryTenMinutes, raiseAlertOnlyIfNew, raiseWarning, raiseWarning, raiseWarningOnlyEveryTenMinutes, raiseWarningOnlyIfNew

Method Detail

isInError

boolean isInError()

returns true if one or many sensors of this hardware is in error.

Returns:

checkSensors

default void checkSensors(FcsEnumerations.FcsAlert fcsAlert,
                          String myName)

Reads sensors and compute state and check is if sensors are in error or not. If sensors are in error, raises an Alert level ALARM and throws an Exception.

Parameters:

fcsAlert -

myName -

Throws:

FcsHardwareException