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https://issues.apache.org/jira/browse/POOL-376?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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M Sazzadul Hoque updated POOL-376:
----------------------------------
    Description: 
{{GenericObjectPool.invalidateObject(T obj)}} should not return 
{{NullPointerException}} when obj is not null.

Please see following stack trace:
{code:java}
Caused by: java.lang.NullPointerException
        at 
org.apache.commons.pool2.impl.LinkedBlockingDeque.putLast(LinkedBlockingDeque.java:454)
        at 
org.apache.commons.pool2.impl.LinkedBlockingDeque.put(LinkedBlockingDeque.java:788)
        at 
org.apache.commons.pool2.impl.GenericObjectPool.destroy(GenericObjectPool.java:939)
        at 
org.apache.commons.pool2.impl.GenericObjectPool.invalidateObject(GenericObjectPool.java:618)
{code}
Apparent reason: In {{destroy(PooledObject<T> toDestroy)}} create() may return 
null even though {{toDestroy}} is already destroyed.

Please make the fix available for JDK 1.7.

  was:
GenericObjectPool.invalidateObject(T obj) should not return 
NullPointerException when obj is not null.

Please see following stack trace:
{code:java}
Caused by: java.lang.NullPointerException
        at 
org.apache.commons.pool2.impl.LinkedBlockingDeque.putLast(LinkedBlockingDeque.java:454)
        at 
org.apache.commons.pool2.impl.LinkedBlockingDeque.put(LinkedBlockingDeque.java:788)
        at 
org.apache.commons.pool2.impl.GenericObjectPool.destroy(GenericObjectPool.java:939)
        at 
org.apache.commons.pool2.impl.GenericObjectPool.invalidateObject(GenericObjectPool.java:618)
{code}
Please make this available for JDK 1.7.


> invalidateObject should not return NullPointerException
> -------------------------------------------------------
>
>                 Key: POOL-376
>                 URL: https://issues.apache.org/jira/browse/POOL-376
>             Project: Commons Pool
>          Issue Type: Improvement
>    Affects Versions: 2.6.2
>            Reporter: M Sazzadul Hoque
>            Priority: Major
>
> {{GenericObjectPool.invalidateObject(T obj)}} should not return 
> {{NullPointerException}} when obj is not null.
> Please see following stack trace:
> {code:java}
> Caused by: java.lang.NullPointerException
>         at 
> org.apache.commons.pool2.impl.LinkedBlockingDeque.putLast(LinkedBlockingDeque.java:454)
>         at 
> org.apache.commons.pool2.impl.LinkedBlockingDeque.put(LinkedBlockingDeque.java:788)
>         at 
> org.apache.commons.pool2.impl.GenericObjectPool.destroy(GenericObjectPool.java:939)
>         at 
> org.apache.commons.pool2.impl.GenericObjectPool.invalidateObject(GenericObjectPool.java:618)
> {code}
> Apparent reason: In {{destroy(PooledObject<T> toDestroy)}} create() may 
> return null even though {{toDestroy}} is already destroyed.
> Please make the fix available for JDK 1.7.



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