io.vertigo.dynamo.plugins.work.rest.worker

Class RestWorkerPlugin

java.lang.Object

io.vertigo.dynamo.plugins.work.rest.worker.RestWorkerPlugin

All Implemented Interfaces:

Plugin, WorkerPlugin

public final class RestWorkerPlugin
extends Object
implements WorkerPlugin

Implémentation de DistributedWorkManager, pour l'execution de travaux par des Workers distant. Cette implémentation représente la partie client qui se déploie en ferme. 1- contacte la partie serveur pour récupérer les travaux qu'elle sait gérer, 2- execute la tache en synchrone exclusivement 3- retourne le résultat au serveur

Author:

npiedeloup, pchretien

Constructor Summary

Constructors

Constructor and Description
RestWorkerPlugin(String nodeId, String workTypes, String serverUrl, WorkManager workManager, CodecManager codecManager) Constructeur.

Method Summary

Methods

Modifier and Type	Method and Description
List<Node>	getNodes()
List<String>	getWorkTypes()
<WR,W> WorkItem<WR,W>	pollWorkItem(String workType, int timeoutInSeconds) Polling workitem.
<WR> void	putResult(String workId, WR result, Throwable error) Send result or error if execution failed
void	putStart(String workId)

Methods inherited from class java.lang.Object

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

Constructor Detail

RestWorkerPlugin

@Inject
public RestWorkerPlugin(@Named(value="nodeId")
                       String nodeId,
                       @Named(value="workTypes")
                       String workTypes,
                       @Named(value="serverUrl")
                       String serverUrl,
                       WorkManager workManager,
                       CodecManager codecManager)

Constructeur.

Parameters:

nodeId - Identifiant du noeud

workTypes - Types de travail gérés

serverUrl - Url du serveur

workManager - Manager des works

codecManager - Manager d'encodage/decodage

Method Detail

getWorkTypes

public List<String> getWorkTypes()

Specified by:

getWorkTypes in interface WorkerPlugin

Returns:

Types of work, that can be done by this worker.

getNodes

public List<Node> getNodes()

pollWorkItem

public <WR,W> WorkItem<WR,W> pollWorkItem(String workType,
                                 int timeoutInSeconds)

Polling workitem.

Specified by:

pollWorkItem in interface WorkerPlugin

Returns:

Workitem or null (if timeout)

putResult

public <WR> void putResult(String workId,
                  WR result,
                  Throwable error)

Send result or error if execution failed

Specified by:

putResult in interface WorkerPlugin

Parameters:

workId - WorkId

result - Result (not null if execution succeeded)

error - Error ( not null if execution failed)

putStart

public void putStart(String workId)

Specified by:

putStart in interface WorkerPlugin