[infinispan-dev] Disabled PooledConnectionFactoryTest

[Mircea Markus]

Manik Surtani wrote:
>
> On 27 Apr 2009, at 22:26, Mircea Markus wrote:
>
>> Manik Surtani wrote:
>>> Hmm, PooledConnectionFactoryTest still seems disabled:
>>>
>>> Obelix:trunk manik$ bin/findDisabledTests.py
>>> Files containing disabled tests:
>>>
>>> 1. core/src/test/java/org/infinispan/profiling/MemConsumptionTest.java
>>> 2. tree/src/test/java/org/infinispan/profiling/TreeProfileTest.java
>>> 3. core/src/test/java/org/infinispan/profiling/ProfileTest.java
>>> 4. core/src/test/java/org/infinispan/profiling/AbstractProfileTest.java
>>> 5. 
>>> cachestore/jdbc/src/test/java/org/infinispan/loader/jdbc/PooledConnectionFactoryTest.java 
>>>
>>>
>>>      (finished in 0.249939 seconds)
>>> Obelix:trunk manik$
>>>
>>> I understand this is a C3P0 issue, but the bug seems pretty old (> 1 
>>> year?) and still not fixed.
>> true
>>> I don't quite understand the specific problem here - could you pls 
>>> explain in further detail?  Is it something we can work around?
>> What I did it to compare the stack trace we had with the one in the 
>> bug - it is exactly the same.
>> Now, their description of the issue is a complicated race  condition 
>> but user complains describe the scenario as a freeze when connections 
>> are allocated *immediately* after the pool is created - same as in 
>> our test case.
>
> Can't we work around this?  Sleep 100ms after creating the pool in the 
> test case?
I've tried even with longer timeouts. The thing is that in test 
harness's multi threaded environment, sleeps are not very reliable and 
this only reduces the frequency of freeze happening.
>
>>
>> Not really a common scenario, but guess it might affect our users 
>> indirectly.
>>> Also, is it something that only affects the test, or could it 
>>> potentially affect a running JDBCCacheStore as well?
>>>
>>> Cheers
>>> -- 
>>> Manik Surtani
>>> manik at jboss.org
>>> Lead, Infinispan
>>> Lead, JBoss Cache
>>> http://www.infinispan.org
>>> http://www.jbosscache.org
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> infinispan-dev mailing list
>>> infinispan-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/infinispan-dev
>>
>
> -- 
> Manik Surtani
> manik at jboss.org
> Lead, Infinispan
> Lead, JBoss Cache
> http://www.infinispan.org
> http://www.jbosscache.org
>
>
>
>