If the user is creating and deploying OSGi modules, won't this cache
flush delay still apply to them when they update their own module? Or
does this bundle cache only apply to core modules?
-Peter
Jerome Dochez wrote:
> Lloyd, feel free to donate me a machine so I can reproduce ;-)
>
> seriously, one optimization we could do is to check which module has
> changed and delete that module cached information. It might be
> something felix supports but this is not something that would help our
> users since they most likely never update bundles in
> glassfish/modules, only us do.
>
> jerome
>
> Richard S. Hall wrote:
>> On 6/19/09 4:28 PM, Lloyd Chambers wrote:
>>> Wow.
>>>
>>> On a dual CPU 2.93GHz Mac Pro Nehalem with an Intel X25-M solid
>>> state drive it takes this long?
>>
>> I guess so.
>>
>> It is not purely copying the files, it is reading and parsing the
>> manifests and running the resolver. Even without deleting the bundle
>> cache, startup takes 3 seconds. Still pretty fast by most measures of
>> server startup.
>>
>> -> richard
>>
>>>
>>>
>>> Lloyd
>>>
>>> On Jun 19, 2009, at 1:19 PM, Richard S. Hall wrote:
>>>
>>>> On 6/19/09 4:17 PM, Richard S. Hall wrote:
>>>>> When you have changed your GF modules, the existing OSGi bundle
>>>>> cache is deleted and it starts from a new one. In those cases, I
>>>>> have witnessed a 5 second startup time.
>>>>
>>>> I should add, this cost is incurred because all of the modules
>>>> (~200 of them) need to be copied back into the cache...
>>>>
>>>> -> richard
>>>>
>>>>>
>>>>> -> richard
>>>>>
>>>>> On 6/19/09 4:13 PM, Lloyd Chambers wrote:
>>>>>> I regularly see 5-10 second hangs at the "Welcome to Felix" line.
>>>>>>
>>>>>> Is this a network thing perhaps?
>>>>>>
>>>>>>
>>>>>> Jun 19, 2009 1:12:31 PM
>>>>>> com.sun.enterprise.admin.launcher.GFLauncherLogger info
>>>>>> INFO: Successfully launched in 14 msec.
>>>>>> Jun 19, 2009 1:12:32 PM
>>>>>> com.sun.enterprise.glassfish.bootstrap.ASMain main
>>>>>> INFO: Launching GlassFish on Felix platform
>>>>>> Jun 19, 2009 1:12:32 PM
>>>>>> com.sun.enterprise.glassfish.bootstrap.AbstractMain flushAndCreate
>>>>>> INFO: Removing cache dir
>>>>>> /work/v3/glassfishv3/glassfish/domains/domain1/felix-cache/gf
>>>>>> left from a previous run
>>>>>>
>>>>>> Welcome to Felix.
>>>>>> =================
>>>>>>
>>>>>>
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>>>>>
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>>>
>>> Lloyd Chambers
>>> lloyd.chambers_at_sun.com <mailto:lloyd.chambers_at_sun.com>
>>> GlassFish Team
>>>
>>>
>>>
>
>
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