org.gcube.portlets.user.speciesdiscovery.server.session

Class FetchingSession<T extends FetchingElement>

java.lang.Object

org.gcube.portlets.user.speciesdiscovery.server.session.FetchingSession<T>

All Implemented Interfaces:

Closeable, AutoCloseable

public class FetchingSession<T extends FetchingElement>
extends Object
implements Closeable

Author:

"Federico De Faveri defaveri@isti.cnr.it"

Field Summary

Fields

Modifier and Type	Field and Description
protected AggregatorIterator<T>	aggregatorIterator
protected FetchingBuffer<T>	buffer
protected Fetcher<T>	fetcher
protected Thread	fetcherThread
protected org.apache.log4j.Logger	logger
protected CloseableIterator<T>	source

Constructor Summary

Constructors

Constructor and Description
FetchingSession(CloseableIterator<T> source, FetchingBuffer<T> buffer)

Method Summary

Modifier and Type	Method and Description
void	addAggregator(Aggregator<T,?> aggregator)
void	close()
Aggregator<T,?>	getAggregator(String name)
FetchingBuffer<T>	getBuffer()
int	getBufferSize()
boolean	isComplete()
protected void	setupAggregatorIterator()
void	startFetching()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected org.apache.log4j.Logger logger

buffer

protected FetchingBuffer<T extends FetchingElement> buffer

fetcher

protected Fetcher<T extends FetchingElement> fetcher

fetcherThread

protected Thread fetcherThread

source

protected CloseableIterator<T extends FetchingElement> source

aggregatorIterator

protected AggregatorIterator<T extends FetchingElement> aggregatorIterator

Constructor Detail

FetchingSession

public FetchingSession(CloseableIterator<T> source,
                       FetchingBuffer<T> buffer)

Method Detail

addAggregator

public void addAggregator(Aggregator<T,?> aggregator)

setupAggregatorIterator

protected void setupAggregatorIterator()

getAggregator

public Aggregator<T,?> getAggregator(String name)

startFetching

public void startFetching()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

isComplete

public boolean isComplete()

getBuffer

public FetchingBuffer<T> getBuffer()
                            throws Exception

Throws:

Exception

getBufferSize

public int getBufferSize()
                  throws Exception

Throws:

Exception