org.modeshape.jcr.value.binary
Class TransientBinaryStore

java.lang.Object
  org.modeshape.jcr.value.binary.AbstractBinaryStore
      org.modeshape.jcr.value.binary.FileSystemBinaryStore
          org.modeshape.jcr.value.binary.TransientBinaryStore

All Implemented Interfaces:

BinaryStore

@ThreadSafe
public final class TransientBinaryStore
extends FileSystemBinaryStore

A BinaryStore implementation that does not persist the binary values beyond the lifetime of the virtual machine. This implementation extends FileSystemBinaryStore and uses a temporary directory. Thus, the binary values are not stored in-memory.

Field Summary

protected static File

TRANSIENT_STORE_DIRECTORY

Fields inherited from class org.modeshape.jcr.value.binary.FileSystemBinaryStore

TRASH_DIRECTORY_NAME

Fields inherited from class org.modeshape.jcr.value.binary.AbstractBinaryStore

logger, MEDIUM_BUFFER_SIZE

Method Summary

static TransientBinaryStore	get() Obtain a shared TransientBinaryStore instance.
protected void	initializeStorage(File directory) Ensures that the directory used by this binary store exists and can be both read and written to.

Methods inherited from class org.modeshape.jcr.value.binary.FileSystemBinaryStore

create, findFile, getAllBinaryKeys, getDirectory, getExtractedText, getInputStream, getStoredMimeType, markAsUnused, markAsUnused, moveFileExclusively, pruneEmptyDirectories, removeValuesUnusedLongerThan, storeExtractedText, storeMimeType, storeValue, touch

Methods inherited from class org.modeshape.jcr.value.binary.AbstractBinaryStore

bestBufferSize, detector, extractors, getMimeType, getMinimumBinarySizeInBytes, getText, setMimeTypeDetector, setMinimumBinarySizeInBytes, setTextExtractors, shutdown, start

Methods inherited from class java.lang.Object

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

Field Detail

TRANSIENT_STORE_DIRECTORY

protected static final File TRANSIENT_STORE_DIRECTORY

Method Detail

get

public static TransientBinaryStore get()

Obtain a shared TransientBinaryStore instance.

Returns:

the instance; never null

initializeStorage

protected void initializeStorage(File directory)
                          throws BinaryStoreException

Ensures that the directory used by this binary store exists and can be both read and written to.

Overrides:

initializeStorage in class FileSystemBinaryStore

Throws:

BinaryStoreException - if the directory cannot be written to, read, or (if needed) created