Hi Guys,
Just let you know I have uploaded my proposal and shared with the community.
Please feel free to comment.
Thanks, Charles.
2016-03-14 15:36 GMT-07:00 Charles Cui <charles.cui1984@xxxxxxxxx>:
> Got the idea, Thanks.
>
> 2016-03-13 12:42 GMT-07:00 Ken McDonell <kenj@xxxxxxxxxxxxxxxx>:
>> On 13/03/16 15:17, Charles Cui wrote:
>>>
>>> Hi Lukas,
>>>
>>> Some updates for this project.
>>> I tried to install and use simple and trivial pmda, and they can
>>> report me the expected metrics.
>>> Now, I am thinking of steps of writing the pmds using golang.
>>> Some thoughts are given below, correct me if I am wrong.
>>> Basically, there are 2 ways to go.
>>> 1> I need to at first to create a wrapper of lib pcp_pmda using golang,
>>> where
>>> provides similar name to functions in lib pcp_pmda but implemented
>>> using golang.
>>> For each function in the wrapper, it calls the lib pcp_pmda to
>>> complete the function.
>>> Then, create an agent (with golang) to talk with my wrapper.
>>> or
>>> 2> rewrite lib pcp_pmda using golang
>>>
>>> which way is preferred by the community?
>>
>>
>> G'day Charles.
>>
>> Wrappers are definitely the way for any language other than C. There are
>> existing examples for Perl and Python in the code base.
>>
>> You can use dbpmda(1) to debug this in a way that allows you to build up the
>> wrapper layer in incremental stages, rather than requiring a complete
>> implementation before debugging with the PMDA being called from pmcd.
>>
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