Module org.yamcs.core

Package org.yamcs.tctm

Class AbstractParameterDataLink

java.lang.Object

com.google.common.util.concurrent.AbstractService

org.yamcs.tctm.AbstractLink

org.yamcs.tctm.AbstractParameterDataLink

All Implemented Interfaces:

com.google.common.util.concurrent.Service, SystemParametersProducer, Link, LinkActionProvider, ParameterDataLink

Direct Known Subclasses:

UdpParameterDataLink

public abstract class AbstractParameterDataLink
extends AbstractLink
implements ParameterDataLink

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 AtomicLong	parameterCount

Fields inherited from class org.yamcs.tctm.AbstractLink

config, dataInCount, dataOutCount, disabled, eventProducer, LINK_NAMESPACE, linkName, log, timeService, yamcsInstance

Constructor Summary

Constructors

Constructor	Description
AbstractParameterDataLink()

Method Summary

Modifier and Type	Method	Description
protected void	collectSystemParameters(long time, List<ParameterValue> list)	adds system parameters link status and data in/out to the list.
long	getDataInCount()
long	getDataOutCount()
void	resetCounters()
void	setParameterSink(ParameterSink parameterSink)
void	setupSystemParameters(SystemParametersService sysParamService)	Called by the LinkManager before startup if the SystemParametersService service is enabled, to setup necessary things for later parameter collection.
protected void	updateParameters(long gentime, String group, int seqNum, Collection<ParameterValue> params)

Methods inherited from class org.yamcs.tctm.AbstractLink

addAction, connectionStatus, dataIn, dataOut, disable, doDisable, doEnable, enable, getAction, getActions, getConfig, getCurrentTime, getDetailedStatus, getEventLoop, getLinkStatus, getName, getParent, getSystemParameters, getYamcsInstance, init, isDisabled, isRunningAndEnabled, setParent

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

addListener, awaitRunning, awaitRunning, awaitRunning, awaitTerminated, awaitTerminated, awaitTerminated, doCancelStart, 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, getDefaultSpec, getDetailedStatus, getExtraInfo, getLinkStatus, getName, getParent, getSpec, init, isDisabled, isEffectivelyDisabled, setParent

Methods inherited from interface org.yamcs.tctm.ParameterDataLink

getPpStreamName, isParameterDataLinkImplemented

Methods inherited from interface org.yamcs.parameter.SystemParametersProducer

getFrequency

Field Details

parameterCount

protected AtomicLong parameterCount

Constructor Details

AbstractParameterDataLink

public AbstractParameterDataLink()

Method Details

updateParameters

protected void updateParameters(long gentime,
 String group,
 int seqNum,
 Collection<ParameterValue> params)

setupSystemParameters

public void setupSystemParameters(SystemParametersService sysParamService)

Description copied from interface: Link

Called by the LinkManager before startup if the SystemParametersService service is enabled, to setup necessary things for later parameter collection.

The method is called only on the links that implement the SystemParametersProducer interface; they are also registered with the SystemParametersService to be called regularly after the start.

Specified by:

setupSystemParameters in interface Link

Overrides:

setupSystemParameters in class AbstractLink

collectSystemParameters

protected void collectSystemParameters(long time,
 List<ParameterValue> list)

Description copied from class: AbstractLink

adds system parameters link status and data in/out to the list.

The inheriting classes should call super.collectSystemParameters and then add their own parameters to the list

Overrides:

collectSystemParameters in class AbstractLink

getDataInCount

public long getDataInCount()

Specified by:

getDataInCount in interface Link

Overrides:

getDataInCount in class AbstractLink

getDataOutCount

public long getDataOutCount()

Specified by:

getDataOutCount in interface Link

Overrides:

getDataOutCount in class AbstractLink

resetCounters

public void resetCounters()

Specified by:

resetCounters in interface Link

Overrides:

resetCounters in class AbstractLink

setParameterSink

public void setParameterSink(ParameterSink parameterSink)

Specified by:

setParameterSink in interface ParameterDataLink