org.lsst.ccs.monitor

Class Alarm

java.lang.Object

org.lsst.ccs.monitor.Alarm

All Implemented Interfaces:

HasLifecycle

public class Alarm
extends Object
implements HasLifecycle

Implements alarms.

Author:

Owen Saxton

Field Summary

Fields

Modifier and Type	Field and Description
protected String	description Data fields.
static int	EVENT_LIMBO Constants.
static int	EVENT_LIMBO_FROM_ERROR Constants.
static int	EVENT_LIMBO_FROM_GOOD Constants.
static int	EVENT_RESET Constants.
static int	EVENT_TRIP Constants.
protected int	eventParm
protected String	lineName
protected String	name

Constructor Summary

Constructors

Constructor and Description
Alarm()

Method Summary

Modifier and Type	Method and Description
void	clearState()
String	getName()
void	init() Called from the enclosing Subsystem at initialization phase.

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

Field Detail

EVENT_TRIP

public static final int EVENT_TRIP

Constants.

See Also:

Constant Field Values

EVENT_LIMBO

public static final int EVENT_LIMBO

Constants.

See Also:

Constant Field Values

EVENT_LIMBO_FROM_ERROR

public static final int EVENT_LIMBO_FROM_ERROR

Constants.

See Also:

Constant Field Values

EVENT_LIMBO_FROM_GOOD

public static final int EVENT_LIMBO_FROM_GOOD

Constants.

See Also:

Constant Field Values

EVENT_RESET

public static final int EVENT_RESET

Constants.

See Also:

Constant Field Values

description

protected String description

Data fields.

lineName

protected String lineName

eventParm

protected int eventParm

name

@LookupName
protected String name

Constructor Detail

Alarm

public Alarm()

Method Detail

init

public void init()

Description copied from interface: HasLifecycle

Called from the enclosing Subsystem at initialization phase.

This method is called before the children components of this object have their init method called.

At the time it is called, connection to the messaging layer is not yet done, so there should be no attempt to send messages in the body of this method. Configuration for message listening can nevertheless be done here, such as adding MessageListener objects.

It is unnecessary to call super.init()

Specified by:

init in interface HasLifecycle

clearState

public void clearState()

getName

public String getName()