com.serotonin.mango.rt.dataSource.nmea

Class NmeaDataSourceRT

java.lang.Object

com.serotonin.mango.rt.dataSource.DataSourceRT

com.serotonin.mango.rt.dataSource.EventDataSource

com.serotonin.mango.rt.dataSource.nmea.NmeaDataSourceRT

All Implemented Interfaces:

NmeaMessageListener, TimeoutClient, com.serotonin.messaging.MessagingExceptionHandler, com.serotonin.util.ILifecycle

public class NmeaDataSourceRT
extends EventDataSource
implements NmeaMessageListener, TimeoutClient

Author:

Matthew Lohbihler

Field Summary

Fields

Modifier and Type	Field and Description
static int	DATA_SOURCE_EXCEPTION_EVENT
private org.apache.commons.logging.Log	log
private NmeaReceiver	nmeaReceiver
static int	PARSE_EXCEPTION_EVENT
private com.serotonin.timer.TimerTask	resetTask
private NmeaDataSourceVO	vo

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

dataPoints

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
NmeaDataSourceRT(NmeaDataSourceVO vo)

Method Summary

Modifier and Type	Method and Description
void	initialize()
private boolean	initNmea()
void	receivedException(java.lang.Exception e)
void	receivedMessage(NmeaMessage message)
private void	receivedMessageImpl(DataPointRT dp, NmeaMessage message, long time)
private void	scheduleTimeout()
void	scheduleTimeout(long fireTime)
void	terminate()
private void	termNmea()
private void	unscheduleTimeout()

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

addDataPoint, removeDataPoint, setPointValue

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

beginPolling, forcePointRead, getExceptionMessage, getId, getName, getPersistentData, getSerialExceptionMessage, joinTermination, raiseEvent, relinquish, returnToNormal, setPersistentData

Methods inherited from class java.lang.Object

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

Field Detail

DATA_SOURCE_EXCEPTION_EVENT

public static final int DATA_SOURCE_EXCEPTION_EVENT

See Also:

Constant Field Values

PARSE_EXCEPTION_EVENT

public static final int PARSE_EXCEPTION_EVENT

See Also:

Constant Field Values

log

private final org.apache.commons.logging.Log log

vo

private final NmeaDataSourceVO vo

nmeaReceiver

private NmeaReceiver nmeaReceiver

resetTask

private com.serotonin.timer.TimerTask resetTask

Constructor Detail

NmeaDataSourceRT

public NmeaDataSourceRT(NmeaDataSourceVO vo)

Method Detail

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 DataSourceRT

initNmea

private boolean initNmea()

termNmea

private void termNmea()

receivedException

public void receivedException(java.lang.Exception e)

Specified by:

receivedException in interface com.serotonin.messaging.MessagingExceptionHandler

receivedMessage

public void receivedMessage(NmeaMessage message)

Specified by:

receivedMessage in interface NmeaMessageListener

receivedMessageImpl

private void receivedMessageImpl(DataPointRT dp,
                                 NmeaMessage message,
                                 long time)
                          throws java.lang.Exception

Throws:

java.lang.Exception

scheduleTimeout

public void scheduleTimeout(long fireTime)

Specified by:

scheduleTimeout in interface TimeoutClient

scheduleTimeout

private void scheduleTimeout()

unscheduleTimeout

private void unscheduleTimeout()