org.lsst.ccs.subsystem.bonnshutter

Class BonnShutterSubsystem

java.lang.Object

org.lsst.ccs.Agent

org.lsst.ccs.Subsystem

org.lsst.ccs.subsystem.bonnshutter.BonnShutterSubsystem

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.messaging.CommandExecutor, org.lsst.ccs.ServiceLifecycle

public class BonnShutterSubsystem
extends org.lsst.ccs.Subsystem
implements org.lsst.ccs.framework.HasLifecycle

A subsystem for controlling a Bonn shutter. Loosely modeled on the "real" shutter subsystem, org-lsst-ccs-subsystem-shutter. Essential features of the Bonn Shutter subsystem.

• Connect to the shutter
• Monitor the health of the shutter subsystem, emitting telemetry as appropriate. Examples including monitoring the shutter device voltages
• Accept commands for opening and closing the shutter
• Report the status of the shutter blades (ShutterState)
• Maintain the configuration of the system.

Author:

tonyj

Nested Class Summary

Nested classes/interfaces inherited from class org.lsst.ccs.Agent

org.lsst.ccs.Agent.RunningCommand, org.lsst.ccs.Agent.ShutdownResult

Field Summary

Fields inherited from class org.lsst.ccs.Agent

AGENT_RUNTIMEINFO_TASK, commandExecutorLock, currentAction, currentQueries, currentSignals, jvmShutdown, logBusHandler, stateService, treeComponentInitialized

Constructor Summary

Constructors

Constructor and Description
BonnShutterSubsystem() Constructor

Method Summary

Modifier and Type	Method and Description
void	calibrate()
void	closeShutter()
void	init() init() phase
void	openShutter()
void	takeExposure(double exposureTime)
void	waitForExposure()

Methods inherited from class org.lsst.ccs.Subsystem

getLogHandler, getNumberCommandThreads, ping, printRunningCommands, setLogFormat, setLogHandlerLevel, setLogLevel, setStackTraceDepth

Methods inherited from class org.lsst.ccs.Agent

createHelper, executeCommandRequest, getAgentInfo, getAgentPersistenceService, getAgentService, getAgentServices, getCCSVersions, getCommandCount, getComponentConfigurationEnvironment, getComponentConfigurationEnvironmentByName, getComponentLookup, getCurrentAction, getDescription, getDistributionInfo, getEnvironmentLockService, getEnvironmentMessagingAccess, getLogger, getMessagingAccess, getName, getScheduler, helper, initAgent, initLogBusHandler, isInEngineeringMode, populateComponentLookup, preInit, preStart, printComponentNodeTree, publishSubsystemDataOnStatusBus, sendAck, sendNack, sendStatusMessage, setAgentName, shutdownAgent, shutdownAgent, startAgent, vetoTransitionToNormalMode

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.framework.HasLifecycle

build, postBuild, postInit, postShutdown, postStart, shutdown, start

Methods inherited from interface org.lsst.ccs.ServiceLifecycle

afterBuild, afterInit, afterStart, preBuild, preShutdown

Constructor Detail

BonnShutterSubsystem

public BonnShutterSubsystem()

Constructor

Method Detail

init

public void init()

init() phase

Specified by:

init in interface org.lsst.ccs.framework.HasLifecycle

calibrate

@Command(type=ACTION,
         level=1,
         description="Performs a shutter motion calibration")
public void calibrate()

closeShutter

@Command(type=ACTION,
         level=0,
         description="Closes the shutter",
         autoAck=false)
public void closeShutter()

openShutter

@Command(type=ACTION,
         level=0,
         description="Opens the shutter",
         autoAck=false)
public void openShutter()
                                                                                                                           throws org.lsst.ccs.drivers.commons.DriverException

Throws:

org.lsst.ccs.drivers.commons.DriverException

takeExposure

@Command(type=ACTION,
         level=0,
         description="Performs a timed exposure (open, wait, close)",
         autoAck=false)
public void takeExposure(@Argument(name="exposureTime",description="The duration of the exposure in seconds")
                                                                                                                                                               double exposureTime)

waitForExposure

@Command(type=ACTION,
         level=0,
         description="Wait until exposure complete",
         autoAck=false)
public void waitForExposure()
                                                                                                                                          throws InterruptedException

Throws:

InterruptedException