org.mule.module.pgp

Class AbstractTransformPolicy

java.lang.Object

org.mule.module.pgp.AbstractTransformPolicy

All Implemented Interfaces:

TransformPolicy

Direct Known Subclasses:

TransformContinuouslyPolicy, TransformPerRequestInChunksPolicy, TransformPerRequestPolicy

public abstract class AbstractTransformPolicy
extends Object
implements TransformPolicy

An abstract implementation of TransformPolicy. Subclasses must define the behavior of the copying Thread

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	AbstractTransformPolicy.TransformerWork

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	isClosed
protected static org.apache.commons.logging.Log	logger

Constructor Summary

Constructors

Constructor and Description
AbstractTransformPolicy()

Method Summary

Methods

Modifier and Type	Method and Description
protected AtomicLong	getBytesRequested()
protected abstract Thread	getCopyingThread()
protected LazyTransformedInputStream	getInputStream()
protected StreamTransformer	getTransformer()
void	initialize(LazyTransformedInputStream lazyTransformedInputStream) Initialize this policy with the corresponding lazyTransformedInputStream
void	readRequest(long length) Notifies this policy that the object has requested nroOfBytes
void	release() Releases all the resources of this policy
protected void	startCopyingThread()

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final org.apache.commons.logging.Log logger

isClosed

protected volatile boolean isClosed

Constructor Detail

AbstractTransformPolicy

public AbstractTransformPolicy()

Method Detail

initialize

public void initialize(LazyTransformedInputStream lazyTransformedInputStream)

Initialize this policy with the corresponding lazyTransformedInputStream

Specified by:

initialize in interface TransformPolicy

readRequest

public void readRequest(long length)

Notifies this policy that the object has requested nroOfBytes

Specified by:

readRequest in interface TransformPolicy

Parameters:

length - the nro of bytes requested by the object

startCopyingThread

protected void startCopyingThread()

release

public void release()

Releases all the resources of this policy

Specified by:

release in interface TransformPolicy

getCopyingThread

protected abstract Thread getCopyingThread()

Returns:

an instance of the copying Thread

getTransformer

protected StreamTransformer getTransformer()

getInputStream

protected LazyTransformedInputStream getInputStream()

getBytesRequested

protected AtomicLong getBytesRequested()