Re: Parfait and UoM (java) RPM packages

Hi,

On 2016-10-21 11:32, Marko Myllynen wrote:
> On 2016-10-21 01:32, Nathan Scott wrote:
>> ----- Original Message -----
>>> On 2016-10-20 04:17, Nathan Scott wrote:
>>>>
>>>>> X. Fix parfait-agent.jar, can be skipped when the fix is in the next RPM
>>>>> build: unzip the jar, remove the top-most MANIFEST.MF, add the following
>>>>> line to META-INF/MANIFEST.MF, and re-create the jar:
>>>>>
>>>>> Premain-Class: io.pcp.parfait.ParfaitAgent
>>>>
>>>> As mentioned on IRC, I think this is a packaging botch re the specific
>>>> parfait-agent.jar file that ends up in the rpm - multiple jars are built
>>>> but we don't use the correct one.  Will fix up on the next build.
>>>
>>> I'm still seeing the same issue with the -2 build:
>>>
>>> Failed to find Premain-Class manifest attribute in
>>> /usr/share/java/parfait/parfait-agent.jar
>>> Error occurred during initialization of VM
>>> agent library failed to init: instrument
>>
>> Sorry, we've passed each other like ships in the night.  The parfait-agent
>> RPM was implemented in the -2 RPMs and that is the jar you'll need to use.
>> Just to mix things up further, I named the standalone jar as "parfait.jar"
>> now as in the Parfait README.md file, and forgot to tell you.  :P
>>
>> So there is still a parfait-agent.jar in the parfait RPM, as you found -
>> this is the jar that other applications could use if they want access to
>> the parfait-agent code/resources (incl. JVM metric definition mbeans)
>> directly.  But its not the standalone variety (its also smaller now).
>>
>> All a bit confusing really, but good to get these things sorted out early
>> on in the parfait-agent project lifecycle I suppose.
> 
> Sure, however now I'm able to get anything working with -2 :) After
> removing parfait.rpm and its dependencies and then installing
> parfait-agent.rpm with dnf (it had zero RPM dependencies), I'm getting:

Hmm, perhaps the package and jar should be named as pcp-parfait-agent
and make the package Require pcp.rpm if it can be only used with PCP?
Also having a separate man page with it would be helpful, we could add
all the needed Java details there without polluting the generic pmdammv(1).

Thanks,

-- 
Marko Myllynen

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