alma.ACS.impl

Class HistoryMonitorImpl

java.lang.Object

alma.ACS.impl.CommonMonitorImpl

alma.ACS.impl.HistoryMonitorImpl

All Implemented Interfaces:

BACIDispatchAction.DispatchFailedListener, BACITimer.TimerRunnable, PrioritizedRunnable, java.lang.Runnable

public class HistoryMonitorImpl
extends CommonMonitorImpl

Implementation of history monitor - retrieveValueAndDispatch method adds value to the history buffer. History monitor is IDLE priority task.

Author:

Matej Sekoranja

Field Summary

Fields inherited from class alma.ACS.impl.CommonMonitorImpl

dispatchAction, isDestroyed, isSuspended, monitorTimerTask, property, queuedKeyTime, startTime, timeTrigger, userControlledStartTime

Constructor Summary

Constructors

Constructor and Description
HistoryMonitorImpl(CommonPropertyImpl property) Constructor.

Method Summary

Modifier and Type	Method and Description
BACIPriority	getPriority() Return priority of the task.
protected void	retrieveValueAndDispatch(long keyTime, boolean done) Retrieve property value via cached mnemonicValue and add response to the history buffer.

Methods inherited from class alma.ACS.impl.CommonMonitorImpl

alignStartTime, destroy, dispatchFailed, get_timer_trigger, initialize, resume, run, schedule, set_timer_trigger, setTimeTrigger, start_time, suspend, timeout

Methods inherited from class java.lang.Object

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

Constructor Detail

HistoryMonitorImpl

public HistoryMonitorImpl(CommonPropertyImpl property)

Constructor.

Parameters:

property - property to be monitored, non-null.

Method Detail

getPriority

public BACIPriority getPriority()

Description copied from interface: PrioritizedRunnable

Return priority of the task.

Specified by:

getPriority in interface PrioritizedRunnable

Overrides:

getPriority in class CommonMonitorImpl

Returns:

priority of the task.

See Also:

PrioritizedRunnable.getPriority()

retrieveValueAndDispatch

protected void retrieveValueAndDispatch(long keyTime,
                                        boolean done)

Retrieve property value via cached mnemonicValue and add response to the history buffer.

Overrides:

retrieveValueAndDispatch in class CommonMonitorImpl

See Also:

alma.ACS.CommonMonitor#retrieveValueAndDispatch(long, boolean)