Package org.epics.archiverappliance.config

Class MetaInfo

java.lang.Object

org.epics.archiverappliance.config.MetaInfo

public class MetaInfo
extends Object

this class is used for getting the meta data

Author:

luofeng li

Constructor Summary

Constructors

Constructor	Description
MetaInfo()

Method Summary

Modifier and Type	Method	Description
void	addOtherMetaInfo(String name, Double value)	add other meta info such as MDEL,ADEL
void	addOtherMetaInfo(String name, String value)	add other meta info such as MDEL,ADEL
void	addToDict(HashMap<String,String> retVal)	Add the latest metadata values to the dict
void	applyBasicInfo(String pvName, gov.aps.jca.dbr.DBR dbr, ConfigService configService)	save the basical info from dbr
void	applyV4BasicInfo(String pvName, org.epics.pvdata.pv.PVStructure pvStructure, ConfigService configService)
void	computeRate(DBRTimeEvent dbrtimeevent)	compute the storage rate and the event rate
String	getAliasName()	get aliasName
ArchDBRTypes	getArchDBRTypes()	get ArchDBRTypes
int	getCount()	get the element count of the pv's value.
long	getEventCount()	get total count of event in 1 minute.
double	getEventRate()	get the average event rate in 1 minute
String	getHostName()
String[]	getLabel()
double	getLoweCtrlLimit()	get loweCtrlLimit
double	getLowerAlarmLimit()	get lowerAlarmLimit
double	getLowerDisplayLimit()	get lowerDisplayLimit
double	getLowerWarningLimit()	get lowerWarningLimit
HashMap<String,String>	getOtherMetaInfo()
int	getPrecision()	get precision
double	getSecond()
long	getStartTime()	get the time when archiving this pv.
double	getStorageRate()	get the average storage rate in one minute
long	getStorageSize()	get the toal storage size of the event in 1 minute
String	getUnit()	get unit
double	getUpperAlarmLimit()	get upperAlarmLimit
double	getUpperCtrlLimit()	get upperCtrlLimit
double	getUpperDisplayLimit()	get upperDisplayLimit
double	getUpperWarningLimit()	get upperWarningLimit
boolean	isVector()	the pv is vector or not
void	setAliasName(String aliaseName)	set aliaseName
void	setArchDBRTypes(ArchDBRTypes archDBRTypes)	set the archiving DBRType for this pv
void	setCount(int count)	set the count of pv's value.
void	setEventCount(long eventCount)	set the total event count
void	setEventRate(double eventRate)	set the event rate
void	setHostName(String hostName)
void	setLabel(String[] label)
void	setLoweCtrlLimit(double loweCtrlLimit)	set the lower ctrl limit
void	setLowerAlarmLimit(double lowerAlarmLimit)	set the lower Alarm Limit
void	setLowerDisplayLimit(double lowerDisplayLimit)	set the lower display limit
void	setLowerWarningLimit(double lowerWarningLimit)	set the lower warning limit
void	setOtherMetaInfo(HashMap<String,String> otherMetaInfo)	save the other info such as MDEL,ADEL
void	setPrecision(int precision)	set the precision
void	setSecond(double second)
void	setStartTime(long startTime)	set the starting time of archiving this pv
void	setStorageRate(double storageRate)	set the storage rate
void	setStorageSize(long storageSize)	set total storage size of the event until now
void	setUnit(String unit)	set the unit
void	setUpperAlarmLimit(double upperAlarmLimit)	set the upper alarm limit
void	setUpperCtrlLimit(double upperCtrlLimit)	set the upper ctrl limit
void	setUpperDisplayLimit(double upperDisplayLimit)	set the upper display limit
void	setUpperWarningLimit(double upperWarningLimit)	set the upper warning limit
void	setVector(boolean isVector)	set this pv to be a vector or not
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

MetaInfo

public MetaInfo()

Method Detail

addOtherMetaInfo

public void addOtherMetaInfo(String name,
                             Double value)

add other meta info such as MDEL,ADEL

Parameters:

name - the info name

value - the info value

getHostName

public String getHostName()

Returns:

the host name where this pv is

setHostName

public void setHostName(String hostName)

Parameters:

hostName - the host name where this pv is

addOtherMetaInfo

public void addOtherMetaInfo(String name,
                             String value)

add other meta info such as MDEL,ADEL

Parameters:

name - the info name

value - the info value

setStartTime

public void setStartTime(long startTime)

set the starting time of archiving this pv

Parameters:

startTime - the number of milliseconds since 1970/01/01

getOtherMetaInfo

public HashMap<String,String> getOtherMetaInfo()

Returns:

the HashMap including all other info for this pv.

applyBasicInfo

public void applyBasicInfo(String pvName,
                           gov.aps.jca.dbr.DBR dbr,
                           ConfigService configService)

save the basical info from dbr

Parameters:

pvName - the name of the PV

dbr - EPICS DB record

configService - ConfigService

setAliasName

public void setAliasName(String aliaseName)

set aliaseName

Parameters:

aliaseName -  

getLowerAlarmLimit

public double getLowerAlarmLimit()

get lowerAlarmLimit

Returns:

lowerAlarmLimit <PV Name>.LOLO

getLoweCtrlLimit

public double getLoweCtrlLimit()

get loweCtrlLimit

Returns:

loweCtrlLimit <PV Name>.DRVL

getLowerDisplayLimit

public double getLowerDisplayLimit()

get lowerDisplayLimit

Returns:

lowerDisplayLimit <PV Name>.LOPR

getLowerWarningLimit

public double getLowerWarningLimit()

get lowerWarningLimit

Returns:

lowerWarningLimit <PV Name>.LOW

getUpperAlarmLimit

public double getUpperAlarmLimit()

get upperAlarmLimit

Returns:

upperAlarmLimit <PV Name>.HIHI

getUpperCtrlLimit

public double getUpperCtrlLimit()

get upperCtrlLimit

Returns:

upperCtrlLimit <PV Name>.DRVH

getUpperDisplayLimit

public double getUpperDisplayLimit()

get upperDisplayLimit

Returns:

upperDisplayLimit <PV Name>.HOPR

getUpperWarningLimit

public double getUpperWarningLimit()

get upperWarningLimit

Returns:

upperWarningLimit <PV Name>.HIGH

getPrecision

public int getPrecision()

get precision

Returns:

precision <PV Name>.PREC

getUnit

public String getUnit()

get unit

Returns:

unit <PV Name>.EGU

getAliasName

public String getAliasName()

get aliasName

Returns:

aliasName <PV Name>.NAME

getArchDBRTypes

public ArchDBRTypes getArchDBRTypes()

get ArchDBRTypes

Returns:

ArchDBRTypes  

getEventRate

public double getEventRate()

get the average event rate in 1 minute

Returns:

eventRate the average event rate in 1 min

getStorageRate

public double getStorageRate()

get the average storage rate in one minute

Returns:

storageRate average storage rate (bytes per second)

getCount

public int getCount()

get the element count of the pv's value.

Returns:

count  

isVector

public boolean isVector()

the pv is vector or not

Returns:

isVector true if vector, else false;

getLabel

public String[] getLabel()

getEventCount

public long getEventCount()

get total count of event in 1 minute.

Returns:

eventCount the count of event in one minute

getStorageSize

public long getStorageSize()

get the toal storage size of the event in 1 minute

Returns:

storageSize toal storage size in one minute

getSecond

public double getSecond()

computeRate

public void computeRate(DBRTimeEvent dbrtimeevent)

compute the storage rate and the event rate

Parameters:

dbrtimeevent - DBRTimeEvent

toString

public String toString()

Overrides:

toString in class Object

getStartTime

public long getStartTime()

get the time when archiving this pv.

Returns:

startTime the starting time and the number of milliseconds since 1970/01/01

setArchDBRTypes

public void setArchDBRTypes(ArchDBRTypes archDBRTypes)

set the archiving DBRType for this pv

Parameters:

archDBRTypes - ArchDBRTypes

setOtherMetaInfo

public void setOtherMetaInfo(HashMap<String,String> otherMetaInfo)

save the other info such as MDEL,ADEL

Parameters:

otherMetaInfo - a hashmap including the other meta info.

setLowerAlarmLimit

public void setLowerAlarmLimit(double lowerAlarmLimit)

set the lower Alarm Limit

Parameters:

lowerAlarmLimit - the lower Alarm Limit

setLoweCtrlLimit

public void setLoweCtrlLimit(double loweCtrlLimit)

set the lower ctrl limit

Parameters:

loweCtrlLimit - the lower ctrl limit

setLowerDisplayLimit

public void setLowerDisplayLimit(double lowerDisplayLimit)

set the lower display limit

Parameters:

lowerDisplayLimit - the lower display limit

setLowerWarningLimit

public void setLowerWarningLimit(double lowerWarningLimit)

set the lower warning limit

Parameters:

lowerWarningLimit - the lower warning limit

setUpperAlarmLimit

public void setUpperAlarmLimit(double upperAlarmLimit)

set the upper alarm limit

Parameters:

upperAlarmLimit - the upper alarm limit

setUpperCtrlLimit

public void setUpperCtrlLimit(double upperCtrlLimit)

set the upper ctrl limit

Parameters:

upperCtrlLimit - the upper ctrl limit

setUpperDisplayLimit

public void setUpperDisplayLimit(double upperDisplayLimit)

set the upper display limit

Parameters:

upperDisplayLimit - the upper display limit

setUpperWarningLimit

public void setUpperWarningLimit(double upperWarningLimit)

set the upper warning limit

Parameters:

upperWarningLimit - the upper warning limit

setPrecision

public void setPrecision(int precision)

set the precision

Parameters:

precision - the precision

setUnit

public void setUnit(String unit)

set the unit

Parameters:

unit - the unit

setEventCount

public void setEventCount(long eventCount)

set the total event count

Parameters:

eventCount -  

setStorageSize

public void setStorageSize(long storageSize)

set total storage size of the event until now

Parameters:

storageSize -  

setEventRate

public void setEventRate(double eventRate)

set the event rate

Parameters:

eventRate - the event rate

setStorageRate

public void setStorageRate(double storageRate)

set the storage rate

Parameters:

storageRate - storage rate

setCount

public void setCount(int count)

set the count of pv's value.

Parameters:

count -  

setVector

public void setVector(boolean isVector)

set this pv to be a vector or not

Parameters:

isVector -  

setLabel

public void setLabel(String[] label)

setSecond

public void setSecond(double second)

addToDict

public void addToDict(HashMap<String,String> retVal)

Add the latest metadata values to the dict

Parameters:

retVal - HashMap

applyV4BasicInfo

public void applyV4BasicInfo(String pvName,
                             org.epics.pvdata.pv.PVStructure pvStructure,
                             ConfigService configService)