Package ch.psi.wica.controlsystem.epics.poller

Class EpicsChannelPollerRequestService

java.lang.Object

ch.psi.wica.controlsystem.epics.poller.EpicsChannelPollerRequestService

@Service
@ThreadSafe
public class EpicsChannelPollerRequestService
extends Object

Provides a service for listening and responding to application event requests which require starting or stopping the polling of EPICS Process Variables (PV's) using Channel-Access (CA) protocol.

Constructor Summary

Constructors

Constructor	Description
EpicsChannelPollerRequestService(EpicsChannelPollerService epicsChannelPollerService)	Creates a new instance.

Method Summary

Modifier and Type	Method	Description
void	handleWicaChannelStartPollingEvent(WicaChannelStartPollingEvent event)	Handles requests to start polling the specified Wica Channel.
void	handleWicaChannelStopPollingEvent(WicaChannelStopPollingEvent event)	Handles requests to stop polling the specified Wica Channel.

Methods inherited from class java.lang.Object

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

Constructor Details

EpicsChannelPollerRequestService

EpicsChannelPollerRequestService(@Autowired
 EpicsChannelPollerService epicsChannelPollerService)

Creates a new instance.

Parameters:

epicsChannelPollerService - the polling service.

Method Details

handleWicaChannelStartPollingEvent

@EventListener
public void handleWicaChannelStartPollingEvent(WicaChannelStartPollingEvent event)

Handles requests to start polling the specified Wica Channel.

Parameters:

event - contains the channel to start polling.

handleWicaChannelStopPollingEvent

@EventListener
public void handleWicaChannelStopPollingEvent(WicaChannelStopPollingEvent event)

Handles requests to stop polling the specified Wica Channel.

Parameters:

event - contains the channel to stop polling.