org.lsst.ccs.subsystem.demo.main

Class DemoSubsystem

java.lang.Object

org.lsst.ccs.subsystem.demo.main.DemoSubsystem

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle

Direct Known Subclasses:

DemoSubsystemWithMonitoring

public class DemoSubsystem
extends Object
implements org.lsst.ccs.framework.HasLifecycle

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DemoSubsystem.AState
static class	DemoSubsystem.DemoState
static class	DemoSubsystem.OtherState

Field Summary

Fields

Modifier and Type	Field and Description
protected org.lsst.ccs.utilities.scheduler.PeriodicTask	dataPublisher Scheduler task that publishes heartbeat status messages.
protected org.lsst.ccs.services.AgentPeriodicTaskService	periodicTaskService
protected org.lsst.ccs.utilities.scheduler.PeriodicTask	plotPublisher
protected org.lsst.ccs.Subsystem	subsys

Constructor Summary

Constructors

Constructor and Description
DemoSubsystem()

Method Summary

Modifier and Type	Method and Description
void	build()
Object[]	getSampleArrayData()
DemoData	getSampleData()
void	postStart() Initializes the subsystem.
void	publishPlot(String key, String path, String title)
void	raiseCustomAlert(String alertId, org.lsst.ccs.bus.states.AlertState severity, String cause)
void	runTracerTest(boolean enable)
void	setSampleDataSize(int size)
String	testAck(boolean accept, int delayBeforeAck, int delayAfterAck, int timeout)
String	testTimeout(int sleep)
void	throwAnException()
void	updateLimits(String low, String high)
void	updateState(String componentName, DemoSubsystem.DemoState state)

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

init, postBuild, postInit, postShutdown, shutdown, start

Field Detail

dataPublisher

protected org.lsst.ccs.utilities.scheduler.PeriodicTask dataPublisher

Scheduler task that publishes heartbeat status messages.

plotPublisher

protected org.lsst.ccs.utilities.scheduler.PeriodicTask plotPublisher

periodicTaskService

@LookupField(strategy=TREE)
protected org.lsst.ccs.services.AgentPeriodicTaskService periodicTaskService

subsys

@LookupField(strategy=TOP)
protected org.lsst.ccs.Subsystem subsys

Constructor Detail

DemoSubsystem

public DemoSubsystem()

Method Detail

postStart

public void postStart()

Initializes the subsystem. * **************************************************************************

Specified by:

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

build

public void build()

Specified by:

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

updateLimits

@Command(type=ACTION,
         description="update limits")
public void updateLimits(String low,
                                                                                     String high)

raiseCustomAlert

@Command(type=QUERY,
         description="raise custom alert")
public void raiseCustomAlert(String alertId,
                                                                                             org.lsst.ccs.bus.states.AlertState severity,
                                                                                             String cause)

getSampleData

@Command(type=QUERY,
         description="Get Subsystem Data Sample")
public DemoData getSampleData()

setSampleDataSize

@Command(type=QUERY,
         description="Set Subsystem Data Sample")
public void setSampleDataSize(int size)

getSampleArrayData

@Command(type=QUERY,
         description="Get Subsystem Array Sample")
public Object[] getSampleArrayData()

throwAnException

@Command(type=QUERY,
         description="Throw an Exception")
public void throwAnException()

runTracerTest

@Command(type=ACTION,
         description="Enable/Disable Publishing Tracer Test Messages")
public void runTracerTest(boolean enable)

testTimeout

@Command(type=QUERY,
         description="Time out")
public String testTimeout(int sleep)

testAck

@Command(type=QUERY,
         description="Test sending ACK/NACK. Delays are in seconds.",
         autoAck=false)
public String testAck(boolean accept,
                                                                                                                                         int delayBeforeAck,
                                                                                                                                         int delayAfterAck,
                                                                                                                                         int timeout)

publishPlot

@Command(type=ACTION,
         description="Publish AIDA plot")
public void publishPlot(String key,
                                                                                        String path,
                                                                                        String title)

updateState

@Command(type=ACTION)
public void updateState(String componentName,
                                              DemoSubsystem.DemoState state)