Package xal.plugin.epics7

Class Epics7Monitor

java.lang.Object

xal.ca.Monitor

xal.plugin.epics7.Epics7Monitor

All Implemented Interfaces:

org.epics.pvdata.monitor.MonitorRequester, org.epics.pvdata.pv.Requester

Direct Known Subclasses:

Epics7ServerMonitor

public class Epics7Monitor
extends Monitor
implements org.epics.pvdata.monitor.MonitorRequester

Monitor implementation for Epics7.

Author:

Juan F. Esteban Müller <JuanF.EstebanMuller@ess.eu>

Field Summary

Fields

Modifier and Type	Field	Description
protected final EventListener	listener
protected final Object	lock
protected org.epics.pvaccess.client.Channel	nativeChannel
protected org.epics.pvdata.monitor.Monitor	nativeMonitor
protected boolean	started

Fields inherited from class xal.ca.Monitor

ALARM, intMaskEvent, LOG, VALUE, xalChan

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Epics7Monitor(Epics7Channel channel, EventListener listener, int intMaskEvent)

Method Summary

Modifier and Type	Method	Description
protected void	begin()	Start the channel monitoring
void	clear()	Stop the monitoring of PV
static Epics7Monitor	createNewMonitor(Epics7Channel channel, String request, EventListener listener, int intMaskEvent)
String	getRequesterName()
void	message(String message, org.epics.pvdata.pv.MessageType messageType)
void	monitorConnect(org.epics.pvdata.pv.Status status, org.epics.pvdata.monitor.Monitor monitor, org.epics.pvdata.pv.Structure structure)
void	monitorEvent(org.epics.pvdata.monitor.Monitor monitor)
void	unlisten(org.epics.pvdata.monitor.Monitor monitor)

Methods inherited from class xal.ca.Monitor

finalize, getChannel, postStatusRecord, postTimeRecord, postValueRecord

Methods inherited from class java.lang.Object

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

Field Details

nativeChannel

protected org.epics.pvaccess.client.Channel nativeChannel

nativeMonitor

protected org.epics.pvdata.monitor.Monitor nativeMonitor

listener

protected final EventListener listener

started

protected boolean started

lock

protected final Object lock

Constructor Details

Epics7Monitor

protected Epics7Monitor(Epics7Channel channel,
 EventListener listener,
 int intMaskEvent)
                 throws ConnectionException

Throws:

ConnectionException

Method Details

createNewMonitor

public static Epics7Monitor createNewMonitor(Epics7Channel channel,
 String request,
 EventListener listener,
 int intMaskEvent)
                                      throws MonitorException

Throws:

MonitorException

clear

public void clear()

Description copied from class: Monitor

Stop the monitoring of PV

Specified by:

clear in class Monitor

begin

protected void begin()

Description copied from class: Monitor

Start the channel monitoring

Specified by:

begin in class Monitor

monitorConnect

public void monitorConnect(org.epics.pvdata.pv.Status status,
 org.epics.pvdata.monitor.Monitor monitor,
 org.epics.pvdata.pv.Structure structure)

Specified by:

monitorConnect in interface org.epics.pvdata.monitor.MonitorRequester

monitorEvent

public void monitorEvent(org.epics.pvdata.monitor.Monitor monitor)

Specified by:

monitorEvent in interface org.epics.pvdata.monitor.MonitorRequester

unlisten

public void unlisten(org.epics.pvdata.monitor.Monitor monitor)

Specified by:

unlisten in interface org.epics.pvdata.monitor.MonitorRequester

getRequesterName

public String getRequesterName()

Specified by:

getRequesterName in interface org.epics.pvdata.pv.Requester

message

public void message(String message,
 org.epics.pvdata.pv.MessageType messageType)

Specified by:

message in interface org.epics.pvdata.pv.Requester