Package org.eso.ias.converter

Class ValueMapper

java.lang.Object

org.eso.ias.converter.ValueMapper

All Implemented Interfaces:

Function<String,String>

public class ValueMapper
extends Object
implements Function<String,String>

The function to convert a string received from a plugin (i.e. a MonitorPointData) to a value to send to the core of the AIS (i.e. a IASValue.

If something went wrong during the mapping, the exception is masked and a log issued for investigation. In that case the received monitor point is lost.

Author:

acaproni

Field Summary

Fields

Modifier and Type	Field	Description
static final org.slf4j.Logger	logger	The logger

Constructor Summary

Constructors

Constructor	Description
ValueMapper(IasioConfigurationDAO configDao, IasValueStringSerializer iasValueStrSerializer, String converterID)	Constructor

Method Summary

Modifier and Type	Method	Description
String	apply(String mpString)	Effectively translate the string received from the plugin in the string to send to the core of the IAS
String	getId(org.eso.ias.types.Identifier identifier)	Get the id taking template into account
IASValue<?>	translate(org.eso.ias.types.Identifier identifier, MonitorPointData remoteSystemData, IASTypes type, long receptionTStamp, Optional<Integer> minTemplateIndex, Optional<Integer> maxTemplateIndex)	Convert the MonitorPointData received by a plugin to a IASValue to send to the core of the IAS

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Field Details

logger

public static final org.slf4j.Logger logger

The logger

Constructor Details

ValueMapper

public ValueMapper(IasioConfigurationDAO configDao,
 IasValueStringSerializer iasValueStrSerializer,
 String converterID)

Constructor

Parameters:

configDao - The DAO to get the configuration of monitor points

iasValueStrSerializer - The serializer to transform a IASValue in the proper string

converterID - The identifier of the converter

Method Details

translate

public IASValue<?> translate(org.eso.ias.types.Identifier identifier,
 MonitorPointData remoteSystemData,
 IASTypes type,
 long receptionTStamp,
 Optional<Integer> minTemplateIndex,
 Optional<Integer> maxTemplateIndex)

Convert the MonitorPointData received by a plugin to a IASValue to send to the core of the IAS

Parameters:

identifier - : the Identifier of the monitor point

remoteSystemData - the monitor point to translate

type - the type of the monitor point

receptionTStamp - the timestamp when the monitor point data has been received

Returns:

the IASValue corresponding on the monitor point

getId

public String getId(org.eso.ias.types.Identifier identifier)

Get the id taking template into account

Parameters:

identifier - The identifier

Returns:

the ID cleaned of the template index

apply

public String apply(String mpString)

Effectively translate the string received from the plugin in the string to send to the core of the IAS

Specified by:

apply in interface Function<String,String>

Parameters:

mpString - The string received from the plugin

See Also:

• Function.apply(java.lang.Object)