org.duracloud.mill.workman

Class TaskWorkerImpl

java.lang.Object

org.duracloud.mill.workman.TaskWorkerImpl

All Implemented Interfaces:

Runnable, TaskWorker

public class TaskWorkerImpl
extends Object
implements TaskWorker

It is responsible for executing a single TaskProcessor. During execution it makes sure to extend the visibility timeout of the item on the queue. the TaskProcessor.

Author:

Daniel Bernstein

Field Summary

Fields inherited from interface org.duracloud.mill.workman.TaskWorker

MAX_ATTEMPTS

Constructor Summary

Constructors

Constructor and Description
TaskWorkerImpl(org.duracloud.common.queue.task.Task task, TaskProcessorFactory processorFactory, org.duracloud.common.queue.TaskQueue queue, org.duracloud.common.queue.TaskQueue deadLetterQueue, ScheduledThreadPoolExecutor timer)

Method Summary

Modifier and Type	Method and Description
protected void	init() This method be called before run since it is possible that there may be significant delay between when the TaskWorker is initialized and when it is executed.
void	run()

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskWorkerImpl

public TaskWorkerImpl(org.duracloud.common.queue.task.Task task,
                      TaskProcessorFactory processorFactory,
                      org.duracloud.common.queue.TaskQueue queue,
                      org.duracloud.common.queue.TaskQueue deadLetterQueue,
                      ScheduledThreadPoolExecutor timer)

Parameters:

task -

processorFactory -

queue -

Method Detail

init

protected void init()

This method be called before run since it is possible that there may be significant delay between when the TaskWorker is initialized and when it is executed.

run

public void run()

Specified by:

run in interface Runnable