org.eclipse.jetty.server

Class DeflaterPool

java.lang.Object

org.eclipse.jetty.server.DeflaterPool

public class DeflaterPool
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
DeflaterPool(int capacity, int compressionLevel, boolean nowrap) Create a Pool of Deflater instances.

Method Summary

Modifier and Type	Method and Description
java.util.zip.Deflater	acquire()
protected java.util.zip.Deflater	newDeflater()
void	release(java.util.zip.Deflater deflater)

Methods inherited from class java.lang.Object

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

Constructor Detail

DeflaterPool

public DeflaterPool(int capacity,
                    int compressionLevel,
                    boolean nowrap)

Create a Pool of Deflater instances. If given a capacity equal to zero the Deflaters will not be pooled and will be created on acquire and ended on release. If given a negative capacity equal to zero there will be no size restrictions on the DeflaterPool

Parameters:

capacity - maximum number of Deflaters which can be contained in the pool

compressionLevel - the default compression level for new Deflater objects

nowrap - if true then use GZIP compatible compression for all new Deflater objects

Method Detail

newDeflater

protected java.util.zip.Deflater newDeflater()

acquire

public java.util.zip.Deflater acquire()

Returns:

Deflater taken from the pool if it is not empty or a newly created Deflater

release

public void release(java.util.zip.Deflater deflater)

Parameters:

deflater - returns this Deflater to the pool or calls deflater.end() if the pool is full.