Package org.yamcs.tctm.ccsds

Class AbstractTcFrameLink

java.lang.Object

com.google.common.util.concurrent.AbstractService

org.yamcs.tctm.AbstractLink

org.yamcs.tctm.ccsds.AbstractTcFrameLink

All Implemented Interfaces:

com.google.common.util.concurrent.Service, SystemParametersProducer, AggregatedDataLink, Link, TcDataLink

Direct Known Subclasses:

UdpTcFrameLink

public abstract class AbstractTcFrameLink
extends AbstractLink
implements AggregatedDataLink, TcDataLink

Sends TC as TC frames (CCSDS 232.0-B-3) or TC frames embedded in CLTU (CCSDS 231.0-B-3).

Nested Class Summary

Nested classes/interfaces inherited from interface org.yamcs.tctm.Link

Link.Status

Nested classes/interfaces inherited from interface com.google.common.util.concurrent.Service

com.google.common.util.concurrent.Service.Listener, com.google.common.util.concurrent.Service.State

Field Summary

Fields

Modifier and Type	Field	Description
protected CltuGenerator	cltuGenerator
protected CommandHistoryPublisher	commandHistoryPublisher
protected int	frameCount
protected MasterChannelFrameMultiplexer	multiplexer

Fields inherited from class org.yamcs.tctm.AbstractLink

config, disabled, eventProducer, linkName, log, timeService, yamcsInstance

Constructor Summary

Constructors

Constructor	Description
AbstractTcFrameLink()

Method Summary

Modifier and Type	Method	Description
protected void	ackBypassFrame(TcTransferFrame tf)	Ack the BD frames Note: the AD frames are acknowledged in the when the COP1 ack is received
protected void	failBypassFrame(TcTransferFrame tf, String reason)
long	getDataInCount()
long	getDataOutCount()
List<Link>	getSubLinks()
void	init(String yamcsInstance, String linkName, YConfiguration config)	Called at startup to initialize the link.
void	resetCounters()
void	sendTc(PreparedCommand preparedCommand)
void	setCommandHistoryPublisher(CommandHistoryPublisher commandHistoryPublisher)

Methods inherited from class org.yamcs.tctm.AbstractLink

collectSystemParameters, connectionStatus, disable, doDisable, doEnable, enable, getConfig, getCurrentTime, getDetailedStatus, getEventLoop, getLinkStatus, getName, getSystemParameters, isDisabled, isRunningAndEnabled, setupSystemParameters

Methods inherited from class com.google.common.util.concurrent.AbstractService

addListener, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, doStart, doStop, failureCause, isRunning, notifyFailed, notifyStarted, notifyStopped, startAsync, state, stopAsync, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.yamcs.tctm.Link

disable, enable, getConfig, getDetailedStatus, getLinkStatus, getName, getParent, getSpec, isDisabled, setParent, setupSystemParameters

Field Detail

frameCount

protected int frameCount

multiplexer

protected MasterChannelFrameMultiplexer multiplexer

commandHistoryPublisher

protected CommandHistoryPublisher commandHistoryPublisher

cltuGenerator

protected CltuGenerator cltuGenerator

Constructor Detail

AbstractTcFrameLink

public AbstractTcFrameLink()

Method Detail

init

public void init(String yamcsInstance,
                 String linkName,
                 YConfiguration config)

Description copied from interface: Link

Called at startup to initialize the link.

The config corresponds to the map that is under the link definition in yamcs.instance.yaml.

Specified by:

init in interface Link

Overrides:

init in class AbstractLink

config - - the configuration - cannot be null (but can be empty)

getDataInCount

public long getDataInCount()

Specified by:

getDataInCount in interface Link

getDataOutCount

public long getDataOutCount()

Specified by:

getDataOutCount in interface Link

resetCounters

public void resetCounters()

Specified by:

resetCounters in interface Link

getSubLinks

public List<Link> getSubLinks()

Specified by:

getSubLinks in interface AggregatedDataLink

setCommandHistoryPublisher

public void setCommandHistoryPublisher(CommandHistoryPublisher commandHistoryPublisher)

Specified by:

setCommandHistoryPublisher in interface TcDataLink

sendTc

public void sendTc(PreparedCommand preparedCommand)

Specified by:

sendTc in interface TcDataLink

ackBypassFrame

protected void ackBypassFrame(TcTransferFrame tf)

Ack the BD frames Note: the AD frames are acknowledged in the when the COP1 ack is received

Parameters:

tf -

failBypassFrame

protected void failBypassFrame(TcTransferFrame tf,
                               String reason)