Package org.eclipse.jetty.util.compression

Class CompressionPool<T>

java.lang.Object

org.eclipse.jetty.util.component.AbstractLifeCycle

org.eclipse.jetty.util.compression.CompressionPool<T>

All Implemented Interfaces:

LifeCycle

Direct Known Subclasses:

DeflaterPool, InflaterPool

public abstract class CompressionPool<T>
extends AbstractLifeCycle

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

AbstractLifeCycle.AbstractLifeCycleListener

Nested classes/interfaces inherited from interface org.eclipse.jetty.util.component.LifeCycle

LifeCycle.Listener

Field Summary

Fields

Modifier and Type	Field	Description
static final int	INFINITE_CAPACITY

Fields inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

FAILED, RUNNING, STARTED, STARTING, STOPPED, STOPPING

Constructor Summary

Constructors

Constructor	Description
CompressionPool(int capacity)	Create a Pool of CompressionPool instances.

Method Summary

Modifier and Type	Method	Description
T	acquire()
void	doStop()
protected abstract void	end(T object)
protected abstract T	newObject()
void	release(T object)
protected abstract void	reset(T object)
String	toString()

Methods inherited from class org.eclipse.jetty.util.component.AbstractLifeCycle

addLifeCycleListener, doStart, getState, getState, getStopTimeout, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, setStopTimeout, start, stop

Methods inherited from class java.lang.Object

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

Field Details

INFINITE_CAPACITY

public static final int INFINITE_CAPACITY

See Also:

• Constant Field Values

Constructor Details

CompressionPool

public CompressionPool(int capacity)

Create a Pool of CompressionPool instances. If given a capacity equal to zero the Objects 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 Pool

Parameters:

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

Method Details

newObject

protected abstract T newObject()

end

protected abstract void end(T object)

reset

protected abstract void reset(T object)

acquire

public T acquire()

Returns:

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

release

public void release(T object)

Parameters:

object - returns this Object to the pool or calls end(Object) if the pool is full.

doStop

public void doStop()

Overrides:

doStop in class AbstractLifeCycle

toString

public String toString()

Overrides:

toString in class AbstractLifeCycle