Module org.yamcs.core

Package org.yamcs.algorithms

Class AbstractJavaExprExecutor

java.lang.Object

org.yamcs.algorithms.AbstractAlgorithmExecutor

org.yamcs.algorithms.AbstractJavaExprExecutor

All Implemented Interfaces:

AlgorithmExecutor

public abstract class AbstractJavaExprExecutor
extends AbstractAlgorithmExecutor

Field Summary

Fields inherited from class org.yamcs.algorithms.AbstractAlgorithmExecutor

algorithmDef, execCtx, inputValues, log

Constructor Summary

Constructors

Constructor	Description
AbstractJavaExprExecutor(Algorithm algorithmDef, AlgorithmExecutionContext execCtx)

Method Summary

Modifier and Type	Method	Description
protected abstract Object	doExecute(long acqTime, long genTime, List<ParameterValue> outputValues)
AlgorithmExecutionResult	execute(long acqTime, long genTime, ProcessingData data)	Runs the associated algorithm with the latest InputParameters.

Methods inherited from class org.yamcs.algorithms.AbstractAlgorithmExecutor

getAlgorithm, getExecutionContext, getInputArgument, getInputParameter, getOutputParameter, update, updateInput, updateInputArgument

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractJavaExprExecutor

public AbstractJavaExprExecutor(Algorithm algorithmDef,
 AlgorithmExecutionContext execCtx)

Method Details

execute

public AlgorithmExecutionResult execute(long acqTime,
 long genTime,
 ProcessingData data)
                                 throws AlgorithmException

Description copied from interface: AlgorithmExecutor

Runs the associated algorithm with the latest InputParameters.

Should throw an exception if there is an error within the algorithm.

The error message and error count will be remembered and available to external clients via the API.

The processing data parameter is passed if required to calibrate the output values. It shall not be updated by the executor as it is done in the ActiveAlgorithm

Returns:

the output parameters, if any

Throws:

AlgorithmException

doExecute

protected abstract Object doExecute(long acqTime,
 long genTime,
 List<ParameterValue> outputValues)