org.apache.sling.distribution.util.impl

Class FileBackedMemoryOutputStream

java.lang.Object

java.io.OutputStream

org.apache.sling.distribution.util.impl.FileBackedMemoryOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class FileBackedMemoryOutputStream
extends OutputStream

OutputStream implementation which writes into a byte[] until a certain threshold is reached and then starts writing into a File beyond that.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FileBackedMemoryOutputStream.MemoryUnit

Constructor Summary

Constructors

Constructor and Description
FileBackedMemoryOutputStream(int fileThreshold, FileBackedMemoryOutputStream.MemoryUnit memoryUnit, boolean useOffHeapMemory, File tempDirectory, String fileName, String fileExtension)

Method Summary

Modifier and Type	Method and Description
void	clean()
void	close()
void	flush()
InputStream	openWrittenDataInputStream()
long	size()
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

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

Constructor Detail

FileBackedMemoryOutputStream

public FileBackedMemoryOutputStream(int fileThreshold,
                                    FileBackedMemoryOutputStream.MemoryUnit memoryUnit,
                                    boolean useOffHeapMemory,
                                    File tempDirectory,
                                    String fileName,
                                    String fileExtension)

Method Detail

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class OutputStream

Throws:

IOException

size

public long size()

clean

public void clean()

openWrittenDataInputStream

public InputStream openWrittenDataInputStream()
                                       throws IOException

Throws:

IOException