On 10/11/09 12:31, Richard S. Hall wrote:
>
>
> On 10/11/09 8:15, Bill Shannon wrote:
>> Richard S. Hall wrote on 10/10/09 2:34 AM:
>>> On 10/10/09 11:16, Richard S. Hall wrote:
>>>> On 10/10/09 0:57, Bill Shannon wrote:
>>>>> Jeanfrancois Arcand wrote on 10/09/09 14:55:
>>>>>> Can you grab a lsof/pfiles snapshot when it runs? It might now be GF
>>>>>> itself but Maven.
>>>>> It's GlassFish/Felix. Here's a snapshot. Over 700 open files!!!
>>>>> Yow!!!
>>>>>
>>>>> It looks like Felix is opening many things twice. Almost 300 are
>>>>> dups.
>>>> You will be happy to know that in 2.0.1, which will be released next
>>>> week, I've modified the cache to avoid opening each bundle JAR file
>>>> twice (previously, it was once to get the manifest and then once when
>>>> the bundle was going to use its content). So, perhaps we can check
>>>> this again once we integrate with 2.0.1.
>>> For clarification...are you saying it has duplicate files open at the
>>> same time or that it opened duplicate files? The former should not be
>>> true, while the latter is/was true for 2.0.0. I have done long-running
>>> tests with Felix, so I am fairly confident it closes its files. If
>>> it is
>>> the latter, then this should be addressed to at least some degree in
>>> the
>>> next maintenance release.
>> I don't understand the distinction you're making.
>>
>> You can see in the listing I provided what's happening. The same file
>> is open on two different file descriptors, for 300 different files.
>>
>>
>
> Felix should be opening the a bundle JAR file once to get the
> manifest, then closing it. Shortly thereafter, it will open it to get
> classes and keeps it open. So even though it opened the bundle JAR
> file twice, it only keeps it open once.
p.s. I will also look into it more closely to see if I spot anything.