io.vertigo.dynamo.impl.node

Interface WorkerPlugin

All Superinterfaces:

Plugin

All Known Implementing Classes:

RedisWorkerPlugin, RestWorkerPlugin

public interface WorkerPlugin
extends Plugin

NodePlugin

Author:

pchretien

Method Summary

Methods

Modifier and Type	Method and Description
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)

Method Detail

getWorkTypes

List<String> getWorkTypes()

Returns:

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

pollWorkItem

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

Polling workitem.

Parameters:

workType -

timeoutInSeconds -

Returns:

Workitem or null (if timeout)

putResult

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

Send result or error if execution failed

Parameters:

workId - WorkId

result - Result (not null if execution succeeded)

error - Error ( not null if execution failed)

putStart

void putStart(String workId)