org.umber.catalan.process.workers.queue
Class QueueWorker

java.lang.Object
  extended byorg.umber.catalan.process.workers.BaseMetadataHolder
      extended byorg.umber.catalan.process.workers.BaseWorker
          extended byorg.umber.catalan.process.workers.queue.QueueWorker
All Implemented Interfaces:
IMetadataHolder, IWorker

public class QueueWorker
extends BaseWorker

IWorker implementation which provides queue maintenance functions.

Operations include manipulating Queue objects as a whole:

Author:
jsheets

Constructor Summary
QueueWorker()
           
 
Method Summary
protected  void doWork()
          Core executor for descendents of BaseWorker.
 
Methods inherited from class org.umber.catalan.process.workers.BaseWorker
getActiveNodes, getActiveQueue, getDefaultProperties, getRuntimeProperties, getWorkspace, handleErrorProblem, handleFatalProblem, handleInfoProblem, handleWarningProblem, isProcessing, process, setDefaultProperties, setTerminalPriority
 
Methods inherited from class org.umber.catalan.process.workers.BaseMetadataHolder
getMetadata, setOptionalProperties, setRequiredProperties, validateProperties, validateType
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.umber.catalan.process.workers.IMetadataHolder
getMetadata, validateProperties, validateType
 

Constructor Detail

QueueWorker

public QueueWorker()
Method Detail

doWork

protected void doWork()
               throws ProcessException
Core executor for descendents of BaseWorker. The process() method sets up the in-process properties, then calls into this method.

Specified by:
doWork in class BaseWorker
Throws:
ProcessException - if a fatal error occurs during processing