Package org.apache.activemq.transport.udp

Class SimpleBufferPool

java.lang.Object

org.apache.activemq.transport.udp.SimpleBufferPool

All Implemented Interfaces:

Service, ByteBufferPool

Direct Known Subclasses:

DefaultBufferPool

public class SimpleBufferPool
extends Object
implements ByteBufferPool

A simple implementation of ByteBufferPool which does no pooling and just creates new buffers each time

Constructor Summary

Constructors

Constructor	Description
SimpleBufferPool()
SimpleBufferPool(boolean useDirect)

Method Summary

Modifier and Type	Method	Description
ByteBuffer	borrowBuffer()	Extract a buffer from the pool.
protected ByteBuffer	createBuffer()
boolean	isUseDirect()
void	returnBuffer(ByteBuffer buffer)	Returns the buffer to the pool or just discards it for a non-pool strategy
void	setDefaultSize(int defaultSize)	Sets the default size of the buffers
void	setUseDirect(boolean useDirect)	Sets whether direct buffers are used or not
void	start()
void	stop()

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleBufferPool

public SimpleBufferPool()

SimpleBufferPool

public SimpleBufferPool(boolean useDirect)

Method Details

borrowBuffer

public ByteBuffer borrowBuffer()

Description copied from interface: ByteBufferPool

Extract a buffer from the pool.

Specified by:

borrowBuffer in interface ByteBufferPool

returnBuffer

public void returnBuffer(ByteBuffer buffer)

Description copied from interface: ByteBufferPool

Returns the buffer to the pool or just discards it for a non-pool strategy

Specified by:

returnBuffer in interface ByteBufferPool

setDefaultSize

public void setDefaultSize(int defaultSize)

Description copied from interface: ByteBufferPool

Sets the default size of the buffers

Specified by:

setDefaultSize in interface ByteBufferPool

isUseDirect

public boolean isUseDirect()

setUseDirect

public void setUseDirect(boolean useDirect)

Sets whether direct buffers are used or not

start

public void start()
           throws Exception

Specified by:

start in interface Service

Throws:

Exception

stop

public void stop()
          throws Exception

Specified by:

stop in interface Service

Throws:

Exception

createBuffer

protected ByteBuffer createBuffer()