com.atlassian.core.spool
Class DeferredSpool

java.lang.Object
  com.atlassian.core.spool.DeferredSpool

All Implemented Interfaces:

FileSpool, Spool, ThresholdingSpool

public class DeferredSpool

extends java.lang.Object

implements FileSpool, ThresholdingSpool

Thresholding spool that uses a DeferredSpoolFileOutputStream for spooling, allowing for a balance between memory usage and speed.

Constructor Summary

DeferredSpool()

Method Summary

FileFactory	getFileFactory()
protected DeferredSpoolFileOutputStream	getNewDeferredSpoolFileOutputStream()
int	getThresholdBytes()
void	setFileFactory(FileFactory fileFactory)
void	setThresholdBytes(int bytes)
java.io.InputStream	spool(java.io.InputStream is) Return a new InputStream to the data provided.

Methods inherited from class java.lang.Object

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

Constructor Detail

DeferredSpool

public DeferredSpool()

Method Detail

getFileFactory

public FileFactory getFileFactory()

Specified by:

getFileFactory in interface FileSpool

setFileFactory

public void setFileFactory(FileFactory fileFactory)

Specified by:

setFileFactory in interface FileSpool

setThresholdBytes

public void setThresholdBytes(int bytes)

Specified by:

setThresholdBytes in interface ThresholdingSpool

getThresholdBytes

public int getThresholdBytes()

Specified by:

getThresholdBytes in interface ThresholdingSpool

spool

public java.io.InputStream spool(java.io.InputStream is)
                          throws java.io.IOException

Description copied from interface: Spool

Return a new InputStream to the data provided. Implementations should guarantee that the returned input stream is independent of the stream passed in. For example, the returned InputStream should still be useable once the original InputStream is closed and its associated resources are released.

Specified by:

spool in interface Spool

Parameters:

is - - Source stream to be spooled

Returns:

Spooled stream

Throws:

java.io.IOException

getNewDeferredSpoolFileOutputStream

protected DeferredSpoolFileOutputStream getNewDeferredSpoolFileOutputStream()

Returns:

a new DeferredSpoolFileOutputStream