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From "Joerg Schaible (JIRA)" <>
Subject [jira] Commented: (POOL-104) Incorrect behavior for returnObject function.
Date Tue, 11 Sep 2007 06:32:32 GMT


Joerg Schaible commented on POOL-104:

IMHO you're simply violating the contract. It's like freeing memory on the same pointer multiple
times and wondering afterwards why your application crashes.

> Incorrect behavior for returnObject function.
> ---------------------------------------------
>                 Key: POOL-104
>                 URL:
>             Project: Commons Pool
>          Issue Type: Bug
>    Affects Versions: 1.3
>         Environment: Windows XP + Eclipse3.2 + JDK1.5
>            Reporter: Phenix Huang
> Bussiness Needs
> I want to implement a special pool which can restore the active item automatically after
over time. After the item had been restored by the pool, if client still return the object
to pool(client still keep the reference thought the object had been passative) , the issue
will occurs.
> Test Case :
> 1. Client borrow an object from pool.
> 2. Client return the object to the pool. The active num will substract 1 and idle num
will plus 1.
> 3. If the client return the same object to the pool many times, the active num might
be negative.

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