org.gcube.dataanalysis.copernicus.motu.client

Class ThreadedWorker<T>

java.lang.Object

org.gcube.dataanalysis.copernicus.motu.client.ThreadedWorker<T>

Direct Known Subclasses:

ThreadedDownloader, ThreadedSubmitter

public abstract class ThreadedWorker<T>
extends Object

Author:

Paolo Fabriani

Constructor Summary

Constructors

Constructor and Description
ThreadedWorker() Basic constructor.

Method Summary

Modifier and Type	Method and Description
abstract void	doWork(T workItem)
WorkCompleteListener<T>	getListener() Return the listener notified upon completion.
Integer	getMaxThreads() Return the maximum number of parallel threads allowed.
boolean	isComplete() The work is complete if there's no queued work and all threads are inactive.
void	push(T workItem) Push a new work item in the queue, ready to be processed.
void	setListener(WorkCompleteListener<T> listener) Set the listener to be notified when all items are completed.
void	setMaxThreads(Integer maxThreads) Set the maximum number of parallel threads allowed.
void	startWorking()

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadedWorker

public ThreadedWorker()

Basic constructor.

Method Detail

push

public void push(T workItem)

Push a new work item in the queue, ready to be processed.

Parameters:

workItem - The work item to push

startWorking

public void startWorking()

doWork

public abstract void doWork(T workItem)
                     throws Exception

Throws:

Exception

isComplete

public boolean isComplete()

The work is complete if there's no queued work and all threads are inactive.

Returns:

getMaxThreads

public Integer getMaxThreads()

Return the maximum number of parallel threads allowed.

Returns:

the max number of threads.

setMaxThreads

public void setMaxThreads(Integer maxThreads)

Set the maximum number of parallel threads allowed.

Parameters:

maxThreads - the maximum number of threads.

getListener

public WorkCompleteListener<T> getListener()

Return the listener notified upon completion.

Returns:

the listener.

setListener

public void setListener(WorkCompleteListener<T> listener)

Set the listener to be notified when all items are completed.

Parameters:

listener - the listener.