Package org.aksw.jenax.sparql.query.rx

Class FlowState<T>

java.lang.Object

org.aksw.jenax.sparql.query.rx.FlowState<T>

Type Parameters:

I - InputStream type

T - Item type of the resulting flow, typically Triples or Quads

public class FlowState<T>
extends Object

Helper class used in RDFDataMgrEx to track resources involved in RDF parsing

Author:

raven

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	closeInvoked
protected InputStream	in
protected Iterator<T>	iterator
protected Thread	producerThread
protected Throwable	raisedException

Constructor Summary

Constructors

Constructor	Description
FlowState()

Method Summary

Modifier and Type	Method	Description
void	close()
Thread	getProducerThread()
void	handleProducerException(Thread thread, Throwable e)
static void	interruptUntilDead(Thread thread)
static boolean	isRiotBrokenPipeException(Throwable t)
void	setIn(InputStream in)
void	setIterator(Iterator<T> iterator)
void	setProducerThread(Thread thread)

Methods inherited from class java.lang.Object

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

Field Details

in

protected InputStream in

producerThread

protected Thread producerThread

raisedException

protected Throwable raisedException

iterator

protected Iterator<T> iterator

closeInvoked

protected volatile boolean closeInvoked

Constructor Details

FlowState

public FlowState()

Method Details

getProducerThread

public Thread getProducerThread()

setProducerThread

public void setProducerThread(Thread thread)

setIn

public void setIn(InputStream in)

setIterator

public void setIterator(Iterator<T> iterator)

isRiotBrokenPipeException

public static boolean isRiotBrokenPipeException(Throwable t)

handleProducerException

public void handleProducerException(Thread thread,
 Throwable e)

close

public void close()
           throws IOException

Throws:

IOException

interruptUntilDead

public static void interruptUntilDead(Thread thread)