br.org.scadabr.rt.dataSource.alpha2

Class Alpha2DataSource

java.lang.Object

com.serotonin.mango.rt.dataSource.DataSourceRT

com.serotonin.mango.rt.dataSource.PollingDataSource

br.org.scadabr.rt.dataSource.alpha2.Alpha2DataSource

All Implemented Interfaces:

TimeoutClient, com.serotonin.util.ILifecycle

public class Alpha2DataSource
extends PollingDataSource

Field Summary

Fields

Modifier and Type	Field and Description
static int	DATA_SOURCE_EXCEPTION_EVENT
private com.i2msolucoes.alpha24j.layer.user.Alpha2Master	master
static int	POINT_READ_EXCEPTION_EVENT
static int	POINT_WRITE_EXCEPTION_EVENT
private Alpha2DataSourceVO<?>	vo

Fields inherited from class com.serotonin.mango.rt.dataSource.PollingDataSource

dataPoints, pointListChanged

Fields inherited from class com.serotonin.mango.rt.dataSource.DataSourceRT

addedChangedPoints, ATTR_DISCONNECTED_KEY, ATTR_UNRELIABLE_KEY, pointListChangeLock, removedPoints

Constructor Summary

Constructors

Constructor and Description
Alpha2DataSource(Alpha2DataSourceVO<?> vo)

Method Summary

Modifier and Type	Method and Description
protected void	doPoll(long time)
void	initialize()
private java.util.List<com.i2msolucoes.alpha24j.DeviceValue>	read(java.util.List<com.i2msolucoes.alpha24j.DeviceLocator> devices)
void	setPointValue(DataPointRT dataPoint, PointValueTime valueTime, SetPointSource source)
void	terminate()
private void	treatException(int exceptionType, java.lang.Exception e, long time)

Methods inherited from class com.serotonin.mango.rt.dataSource.PollingDataSource

beginPolling, joinTermination, scheduleTimeout, setPollingPeriod, updateChangedPoints

Methods inherited from class com.serotonin.mango.rt.dataSource.DataSourceRT

addDataPoint, forcePointRead, getExceptionMessage, getId, getName, getPersistentData, getSerialExceptionMessage, raiseEvent, relinquish, removeDataPoint, returnToNormal, setPersistentData

Methods inherited from class java.lang.Object

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

Field Detail

POINT_READ_EXCEPTION_EVENT

public static final int POINT_READ_EXCEPTION_EVENT

See Also:

Constant Field Values

POINT_WRITE_EXCEPTION_EVENT

public static final int POINT_WRITE_EXCEPTION_EVENT

See Also:

Constant Field Values

DATA_SOURCE_EXCEPTION_EVENT

public static final int DATA_SOURCE_EXCEPTION_EVENT

See Also:

Constant Field Values

vo

private final Alpha2DataSourceVO<?> vo

master

private com.i2msolucoes.alpha24j.layer.user.Alpha2Master master

Constructor Detail

Alpha2DataSource

public Alpha2DataSource(Alpha2DataSourceVO<?> vo)

Method Detail

doPoll

protected void doPoll(long time)

Specified by:

doPoll in class PollingDataSource

read

private java.util.List<com.i2msolucoes.alpha24j.DeviceValue> read(java.util.List<com.i2msolucoes.alpha24j.DeviceLocator> devices)
                                                           throws com.i2msolucoes.alpha24j.exception.COMMException,
                                                                  com.i2msolucoes.alpha24j.exception.InvalidFrameReceivedException,
                                                                  com.i2msolucoes.alpha24j.exception.ErrorMessageReceivedException

Throws:

com.i2msolucoes.alpha24j.exception.COMMException

com.i2msolucoes.alpha24j.exception.InvalidFrameReceivedException

com.i2msolucoes.alpha24j.exception.ErrorMessageReceivedException

setPointValue

public void setPointValue(DataPointRT dataPoint,
                          PointValueTime valueTime,
                          SetPointSource source)

Specified by:

setPointValue in class DataSourceRT

initialize

public void initialize()

Specified by:

initialize in interface com.serotonin.util.ILifecycle

Overrides:

initialize in class DataSourceRT

terminate

public void terminate()

Specified by:

terminate in interface com.serotonin.util.ILifecycle

Overrides:

terminate in class PollingDataSource

treatException

private void treatException(int exceptionType,
                            java.lang.Exception e,
                            long time)