org.lsst.ccs.subsystem.ocsbridge.util

Class CCS

java.lang.Object

org.lsst.ccs.subsystem.ocsbridge.util.CCS

public class CCS
extends Object

Abstraction of subset of CCS toolkit. This class allows the MCM + OCSBriudge to be run in simulation/test mode with no real CCS. This class deals with routing status messages and scheduling actions. it also allows status listeners to be added which will receive notification of any status change events.

Author:

tonyj

Constructor Summary

Constructors

Constructor and Description
CCS()

Method Summary

Modifier and Type	Method and Description
void	addEventListener(CCSEvent.CCSEventListener listener)
void	addStateChangeListener(State.StateChangeListener<? extends Enum> listener)
void	addStatusMessageListener(EventListener<org.lsst.ccs.bus.messages.StatusMessage> listener)
void	fireEvent(CCSEvent event)
void	fireEvent(org.lsst.ccs.bus.messages.StatusMessage event)
AggregateStatus	getAggregateStatus()
ScheduledExecutorService	getScheduler()
void	removeEventListener(CCSEvent.CCSEventListener listener)
void	removeStateChangeListener(State.StateChangeListener<? extends Enum> listener)
void	removeStatusMessageListener(EventListener<org.lsst.ccs.bus.messages.StatusMessage> listener)
void	runInBackground(Runnable r)
void	schduleAtFixedRate(int i, TimeUnit timeUnit, Runnable runnable)
ScheduledFuture<?>	schedule(Duration when, Runnable runnable)
CompletableFuture<Void>	scheduleCompletable(Duration when)
void	shutdown()
CompletableFuture<Void>	waitForStatus(Enum state)

Methods inherited from class java.lang.Object

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

Constructor Detail

CCS

public CCS()

Method Detail

schedule

public ScheduledFuture<?> schedule(Duration when,
                                   Runnable runnable)

scheduleCompletable

public CompletableFuture<Void> scheduleCompletable(Duration when)

addStateChangeListener

public void addStateChangeListener(State.StateChangeListener<? extends Enum> listener)

removeStateChangeListener

public void removeStateChangeListener(State.StateChangeListener<? extends Enum> listener)

addEventListener

public void addEventListener(CCSEvent.CCSEventListener listener)

removeEventListener

public void removeEventListener(CCSEvent.CCSEventListener listener)

addStatusMessageListener

public void addStatusMessageListener(EventListener<org.lsst.ccs.bus.messages.StatusMessage> listener)

removeStatusMessageListener

public void removeStatusMessageListener(EventListener<org.lsst.ccs.bus.messages.StatusMessage> listener)

runInBackground

public void runInBackground(Runnable r)

shutdown

public void shutdown()
              throws InterruptedException

Throws:

InterruptedException

getAggregateStatus

public AggregateStatus getAggregateStatus()

waitForStatus

public CompletableFuture<Void> waitForStatus(Enum state)

fireEvent

public void fireEvent(CCSEvent event)

fireEvent

public void fireEvent(org.lsst.ccs.bus.messages.StatusMessage event)

schduleAtFixedRate

public void schduleAtFixedRate(int i,
                               TimeUnit timeUnit,
                               Runnable runnable)

getScheduler

public ScheduledExecutorService getScheduler()