org.aksw.jena_sparql_api.io.endpoint

Class HotFileFromJava

java.lang.Object

org.aksw.jena_sparql_api.io.endpoint.HotFileFromJava

All Implemented Interfaces:

FileCreation, HotFile

public class HotFileFromJava
extends Object
implements HotFile

Field Summary

Fields

Modifier and Type	Field and Description
protected AutoCloseable	cancelAction
protected ConcurrentFileEndpoint	endpoint

Constructor Summary

Constructors

Constructor and Description
HotFileFromJava(ConcurrentFileEndpoint endpoint, AutoCloseable cancelAction)

Method Summary

Modifier and Type	Method and Description
void	abort() Optional method to cancel the creation
CompletableFuture<Path>	future() A completable future that fires when the file creation is complete or an exception occurred
InputStream	newInputStream() Open a new stream to the hot file The input stream delivery may be delayed until after the file creation is complete.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

endpoint

protected ConcurrentFileEndpoint endpoint

cancelAction

protected AutoCloseable cancelAction

Constructor Detail

HotFileFromJava

public HotFileFromJava(ConcurrentFileEndpoint endpoint,
                       AutoCloseable cancelAction)

Method Detail

future

public CompletableFuture<Path> future()

Description copied from interface: FileCreation

A completable future that fires when the file creation is complete or an exception occurred

Specified by:

future in interface FileCreation

Returns:

abort

public void abort()
           throws Exception

Description copied from interface: FileCreation

Optional method to cancel the creation

Specified by:

abort in interface FileCreation

Throws:

Exception

newInputStream

public InputStream newInputStream()
                           throws IOException

Description copied from interface: HotFile

Open a new stream to the hot file The input stream delivery may be delayed until after the file creation is complete. TODO Add a flag to hint the methods behavior

Specified by:

newInputStream in interface HotFile

Returns:

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object