io.vertigo.dynamo.plugins.work.redis.worker

Class RedisWorkerPlugin

java.lang.Object

io.vertigo.dynamo.plugins.work.redis.worker.RedisWorkerPlugin

All Implemented Interfaces:

Plugin, Activeable, WorkerPlugin

public final class RedisWorkerPlugin
extends Object
implements WorkerPlugin, Activeable

NodePlugin Ce plugin permet d'exécuter des travaux en mode distribué. REDIS est utilisé comme plateforme d'échanges.

Author:

pchretien

Constructor Summary

Constructors

Constructor and Description
RedisWorkerPlugin(CodecManager codecManager, String nodeId, String workTypes, String redisHost, int redisPort, Option<String> password)

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)
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

RedisWorkerPlugin

@Inject
public RedisWorkerPlugin(CodecManager codecManager,
                        @Named(value="nodeId")
                        String nodeId,
                        @Named(value="workTypes")
                        String workTypes,
                        @Named(value="host")
                        String redisHost,
                        @Named(value="port")
                        int redisPort,
                        @Named(value="password")
                        Option<String> password)

Method Detail

getWorkTypes

public List<String> getWorkTypes()

Specified by:

getWorkTypes in interface WorkerPlugin

Returns:

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

start

public void start()

Specified by:

start in interface Activeable

stop

public void stop()

Specified by:

stop in interface Activeable

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