org.nuxeo.lib.stream.pattern.consumer.internals

Class AbstractCallablePool<T>

java.lang.Object

org.nuxeo.lib.stream.pattern.consumer.internals.AbstractCallablePool<T>

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

ConsumerPool, ProducerPool

public abstract class AbstractCallablePool<T>
extends Object
implements AutoCloseable

Execute a pool of callables.

Since:

9.1

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	AbstractCallablePool.NamedThreadFactory

Field Summary

Fields

Modifier and Type	Field and Description
protected short	nbThreads
protected ExecutorService	supplyThreadPool
protected ExecutorService	threadPool

Constructor Summary

Constructors

Constructor and Description
AbstractCallablePool(short nbThreads)

Method Summary

Modifier and Type	Method and Description
protected abstract void	afterCall(List<T> ret)
void	close()
protected abstract Callable<T>	getCallable(int i)
protected abstract T	getErrorStatus() Value to return when there was an exception during execution
int	getNbThreads()
protected abstract String	getThreadPrefix()
protected List<T>	runPool()
CompletableFuture<List<T>>	start()

Methods inherited from class java.lang.Object

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

Field Detail

nbThreads

protected final short nbThreads

threadPool

protected ExecutorService threadPool

supplyThreadPool

protected ExecutorService supplyThreadPool

Constructor Detail

AbstractCallablePool

public AbstractCallablePool(short nbThreads)

Method Detail

getErrorStatus

protected abstract T getErrorStatus()

Value to return when there was an exception during execution

getCallable

protected abstract Callable<T> getCallable(int i)

getThreadPrefix

protected abstract String getThreadPrefix()

afterCall

protected abstract void afterCall(List<T> ret)

getNbThreads

public int getNbThreads()

start

public CompletableFuture<List<T>> start()

runPool

protected List<T> runPool()
                   throws InterruptedException

Throws:

InterruptedException

close

public void close()

Specified by:

close in interface AutoCloseable