commons-pool

INSIDE SERVLET:

FondipFactory fondipFactory = (FondipFactory) getServletContext().getAttribute("FondipFactory");

BusinessDelegate businessDelegate = new BusinessDelegateWorkPooled(fondipFactory.borrowFondipClient());

AderenteTO aderente = businessDelegate.getAderente(codiceFiscale);
....

fondipFactory.returnFondipClient(businessDelegate.getFondip());  //ERROR:

 java.lang.IllegalStateException: Returned object not currently part of this pool
15:03:52,681 ERROR [STDERR] 	at org.apache.commons.pool2.impl.GenericObjectPool.returnObject(GenericObjectPool.java:534)
15:03:52,681 ERROR [STDERR] 	at it.icbpi.fondip.ui.utili.FondipFactory.returnFondipClient(FondipFactory.java:39)
15:03:52,682 ERROR [STDERR] 	at it.icbpi.fondip.ui.servlet.ProfileServlet.doPost(ProfileServlet.java:66)




FONDIPFACTORY CLASS:


public class FondipFactory {
	private GenericObjectPool<Fondip> fondipPool;


	public FondipFactory(GenericObjectPool<Fondip> pool) {
		this.fondipPool = pool;
		this.fondipPool.setMaxTotal(10);
		//this.fondipPool.setMaxIdle(0);
		// setMaxActive(1000);
	}

	public ObjectPool<Fondip> getFondipPool() {
		return fondipPool;
	}

	public void setFondipPool(
			GenericObjectPool<Fondip> fondipPool) {
		this.fondipPool = fondipPool;
	}



	//extract from pool
	public Fondip borrowFondipClient() throws Exception {
		return fondipPool.borrowObject();
	}

	//return the object to the pool
	public void returnFondipClient(Fondip fondip) throws Exception {
		fondipPool.returnObject(fondip);
	}
}

CLASS BUSINESSDELEGATEWORKPOOLED

public class BusinessDelegateWorkPooled implements BusinessDelegate {


	private Fondip fondip;

	public BusinessDelegateWorkPooled(Fondip fondip) {
		this.fondip = fondip;
	}

	public Fondip getFondip() {
		return fondip;
	}

	public AderenteTO getAderente(String codiceFiscale) {
		AderenteTO aderenteTO = fondip.getAderente(codiceFiscale);
		return aderenteTO;
	}
....
}