Class BufferPool

java.lang.Object

org.apache.catalina.tribes.io.BufferPool

public class BufferPool
extends Object

Pool for reusing byte buffers in Tribes messaging.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	BufferPool.BufferPoolAPI

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_POOL_SIZE	Default maximum pool size in bytes (100 MiB).
protected static BufferPool	instance	Singleton instance of the buffer pool.
protected final BufferPool.BufferPoolAPI	pool
protected static final StringManager	sm	String manager for internationalized messages.

Method Summary

Modifier and Type	Method	Description
void	clear()
XByteBuffer	getBuffer(int minSize, boolean discard)
static BufferPool	getBufferPool()	Returns the singleton buffer pool instance.
void	returnBuffer(XByteBuffer buffer)

Methods inherited from class Object

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

Field Details

DEFAULT_POOL_SIZE

public static final int DEFAULT_POOL_SIZE

Default maximum pool size in bytes (100 MiB).

See Also:

• Constant Field Values

sm

protected static final StringManager sm

String manager for internationalized messages.

instance

protected static volatile BufferPool instance

Singleton instance of the buffer pool.

pool

protected final BufferPool.BufferPoolAPI pool

Method Details

getBuffer

public XByteBuffer getBuffer(int minSize,
 boolean discard)

returnBuffer

public void returnBuffer(XByteBuffer buffer)

clear

public void clear()

getBufferPool

public static BufferPool getBufferPool()

Returns the singleton buffer pool instance.

Returns:

the buffer pool