nl.knowledgeplaza.util.pool
Class ApacheObjectPoolWrapper

java.lang.Object
  nl.knowledgeplaza.util.pool.ApacheObjectPoolWrapper

All Implemented Interfaces:

org.apache.commons.pool.ObjectPool

public class ApacheObjectPoolWrapper
extends Object
implements org.apache.commons.pool.ObjectPool

This is a wrapper of the Apache's ObjectPool 1.3: - getting rid of the "throws Exception" - implement a shutdown mode before close

Version:

$Revision: 1.2 $

Field Summary

static String

SOURCECODE_VERSION Standard variable for determining version of a class file.

Constructor Summary

ApacheObjectPoolWrapper(org.apache.commons.pool.ObjectPool pool)

ApacheObjectPoolWrapper(String name, org.apache.commons.pool.ObjectPool pool)

Method Summary

void	addObject()
Object	borrowObject()
void	clear()
void	close()
String	getName()
String	getNameDescription()
int	getNumActive()
int	getNumIdle()
org.apache.commons.pool.ObjectPool	getPool()
void	invalidateObject(Object arg0)
static void	main(String[] args) Test
void	returnObject(Object arg0) You may return a proxied object instead of the actual borrow object
void	setFactory(org.apache.commons.pool.PoolableObjectFactory arg0)
protected void	setName(String value)
protected void	setPool(org.apache.commons.pool.ObjectPool value)
void	shutdown() Shutdowns means about to close, but handed out objects can be returned and will be discarded immediately

Methods inherited from class java.lang.Object

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

Field Detail

SOURCECODE_VERSION

public static final String SOURCECODE_VERSION

Standard variable for determining version of a class file.

See Also:

Constant Field Values

Constructor Detail

ApacheObjectPoolWrapper

public ApacheObjectPoolWrapper(org.apache.commons.pool.ObjectPool pool)

ApacheObjectPoolWrapper

public ApacheObjectPoolWrapper(String name,
                               org.apache.commons.pool.ObjectPool pool)

Method Detail

getPool

public org.apache.commons.pool.ObjectPool getPool()

setPool

protected void setPool(org.apache.commons.pool.ObjectPool value)

getName

public String getName()

setName

protected void setName(String value)

getNameDescription

public String getNameDescription()

borrowObject

public Object borrowObject()

Specified by:

borrowObject in interface org.apache.commons.pool.ObjectPool

returnObject

public void returnObject(Object arg0)

You may return a proxied object instead of the actual borrow object

Specified by:

returnObject in interface org.apache.commons.pool.ObjectPool

invalidateObject

public void invalidateObject(Object arg0)

Specified by:

invalidateObject in interface org.apache.commons.pool.ObjectPool

addObject

public void addObject()

Specified by:

addObject in interface org.apache.commons.pool.ObjectPool

getNumIdle

public int getNumIdle()
               throws UnsupportedOperationException

Specified by:

getNumIdle in interface org.apache.commons.pool.ObjectPool

Throws:

UnsupportedOperationException

getNumActive

public int getNumActive()
                 throws UnsupportedOperationException

Specified by:

getNumActive in interface org.apache.commons.pool.ObjectPool

Throws:

UnsupportedOperationException

clear

public void clear()
           throws UnsupportedOperationException

Specified by:

clear in interface org.apache.commons.pool.ObjectPool

Throws:

UnsupportedOperationException

close

public void close()

Specified by:

close in interface org.apache.commons.pool.ObjectPool

setFactory

public void setFactory(org.apache.commons.pool.PoolableObjectFactory arg0)
                throws IllegalStateException,
                       UnsupportedOperationException

Specified by:

setFactory in interface org.apache.commons.pool.ObjectPool

Throws:

IllegalStateException

UnsupportedOperationException

shutdown

public void shutdown()

Shutdowns means about to close, but handed out objects can be returned and will be discarded immediately

main

public static void main(String[] args)

Test