Class StreamableSpooler

java.lang.Object

org.datanucleus.store.rdbms.mapping.column.StreamableSpooler

public class StreamableSpooler
extends Object

Spooler for files being streamed from the datastore.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
(package private) class	StreamableSpooler.FileWeakReference
class	StreamableSpooler.StreamableSpoolerGC

Field Summary

Fields

Modifier and Type	Field	Description
protected static StreamableSpooler	_instance
protected StreamableSpooler.StreamableSpoolerGC	gcInstance
protected File	spoolDirectory

Constructor Summary

Constructors

Modifier	Constructor	Description
private	StreamableSpooler()

Method Summary

Modifier and Type	Method	Description
static void	copyStream(InputStream is, OutputStream os)
static void	copyStream(InputStream is, OutputStream os, boolean close_src, boolean close_dest)
StreamableSpooler.StreamableSpoolerGC	getGCInstance()
static StreamableSpooler	instance()
File	spoolStream(InputStream is)
void	spoolStreamTo(InputStream is, File target)

Methods inherited from class Object

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

Field Details

_instance

protected static StreamableSpooler _instance

gcInstance

protected StreamableSpooler.StreamableSpoolerGC gcInstance

spoolDirectory

protected File spoolDirectory

Constructor Details

StreamableSpooler

private StreamableSpooler()

Method Details

instance

public static StreamableSpooler instance()

spoolStreamTo

public void spoolStreamTo(InputStream is,
 File target)
                   throws IOException

Throws:

IOException

spoolStream

public File spoolStream(InputStream is)
                 throws IOException

Throws:

IOException

getGCInstance

public StreamableSpooler.StreamableSpoolerGC getGCInstance()

copyStream

public static void copyStream(InputStream is,
 OutputStream os)
                       throws IOException

Throws:

IOException

copyStream

public static void copyStream(InputStream is,
 OutputStream os,
 boolean close_src,
 boolean close_dest)
                       throws IOException

Throws:

IOException