org.fcrepo.kernel.utils.infinispan

Class StoreChunkOutputStream

java.lang.Object

java.io.OutputStream

org.fcrepo.kernel.utils.infinispan.StoreChunkOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class StoreChunkOutputStream
extends OutputStream

A near-copy of a Modeshape class (of the same name, but is unfortunately hidden from us) that takes a single OutputStream and chunks it into 1MB chunks for Infinispan

Author:

Chris Beer

Field Summary

Fields

Modifier and Type	Field and Description
protected org.infinispan.loaders.CacheStore	blobCache
protected int	chunkIndex
static int	CHUNKSIZE
protected String	keyPrefix
protected org.modeshape.common.logging.Logger	logger

Constructor Summary

Constructors

Constructor and Description
StoreChunkOutputStream(org.infinispan.loaders.CacheStore blobCache, String keyPrefix) Prepare to store the OutputStream in the given CacheStore with the given prefix

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
int	getNumberChunks()
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

flush, write

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.modeshape.common.logging.Logger logger

CHUNKSIZE

public static final int CHUNKSIZE

See Also:

Constant Field Values

blobCache

protected final org.infinispan.loaders.CacheStore blobCache

keyPrefix

protected final String keyPrefix

chunkIndex

protected int chunkIndex

Constructor Detail

StoreChunkOutputStream

public StoreChunkOutputStream(org.infinispan.loaders.CacheStore blobCache,
                      String keyPrefix)

Prepare to store the OutputStream in the given CacheStore with the given prefix

Parameters:

blobCache -

keyPrefix -

Method Detail

getNumberChunks

public int getNumberChunks()

Returns:

Number of chunks stored.

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

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