com.hpe.caf.worker.languagedetection

Class LanguageDetectionWorker

java.lang.Object

com.hpe.caf.worker.languagedetection.LanguageDetectionWorker

All Implemented Interfaces:

com.hpe.caf.worker.document.extensibility.DocumentWorker, AutoCloseable

public final class LanguageDetectionWorker
extends Object
implements com.hpe.caf.worker.document.extensibility.DocumentWorker

Language Detection Worker. This is an implementation of the DocumentWorker interface. The Language Detection Worker receives a Document from the processDocument() method and detects languages present in the document text using the Language Detection library. The Document is updated with languages detected as well as any failures that arise.

Constructor Summary

Constructors

Constructor and Description
LanguageDetectionWorker(com.hpe.caf.worker.document.model.Application application, LanguageDetectionWorkerConfiguration configuration)

Method Summary

Modifier and Type	Method and Description
void	checkHealth(com.hpe.caf.worker.document.model.HealthMonitor healthMonitor) This method provides an opportunity for the worker to report if it has any problems which would prevent it processing documents correctly.
void	processDocument(com.hpe.caf.worker.document.model.Document document) Processes a single document.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hpe.caf.worker.document.extensibility.DocumentWorker

close

Constructor Detail

LanguageDetectionWorker

public LanguageDetectionWorker(com.hpe.caf.worker.document.model.Application application,
                               LanguageDetectionWorkerConfiguration configuration)

Method Detail

checkHealth

public void checkHealth(com.hpe.caf.worker.document.model.HealthMonitor healthMonitor)

This method provides an opportunity for the worker to report if it has any problems which would prevent it processing documents correctly. If the worker is healthy then it should simply return without calling the health monitor.

Specified by:

checkHealth in interface com.hpe.caf.worker.document.extensibility.DocumentWorker

Parameters:

healthMonitor - used to report the health of the application

processDocument

public void processDocument(com.hpe.caf.worker.document.model.Document document)
                     throws InterruptedException,
                            com.hpe.caf.worker.document.exceptions.DocumentWorkerTransientException

Processes a single document.

Specified by:

processDocument in interface com.hpe.caf.worker.document.extensibility.DocumentWorker

Parameters:

document - the document to be processed.

Throws:

InterruptedException - if any thread has interrupted the current thread

com.hpe.caf.worker.document.exceptions.DocumentWorkerTransientException - if the document could not be processed