Re: [Openhpi-devel] Reg. OpenHPI connection establishment

[Anton P. <ant...@pi...>]

For that plug-in maintainers should know the answer.
I haven't deeply dived in plugins' code.

	Anton Pak

On Wed, 07 Nov 2012 12:01:16 +0400, Shivegowda, Naveen (NSN -  
IN/Bangalore) <nav...@ns...> wrote:

> Daemon <--> shelfmanager
>   Atca 	libipmidirect
>   HP		liboa_soap
>
>
>
> -----Original Message-----
> From: ext Anton Pak [mailto:ant...@pi...]
> Sent: Wednesday, November 07, 2012 1:02 PM
> To: Shivegowda, Naveen (NSN - IN/Bangalore)
> Cc: ope...@li...
> Subject: Re: [Openhpi-devel] Reg. OpenHPI connection establishment
>
> Hi Naveen,
>
> For App <-> Daemon connection we use TCP keep-alive features.
> After 1 sec of inactivity 3 probes are sent in 1 sec interval.
> If they fail the connection is closed.
>
> For each RPC request we have 2 attempts to deliver.
> If first attempt fails then second attempt re-opens connection.
> Delay between attempt is 2 sec.
>
> See cSession::GetSock and cSession::DoRpc functions in baselib/session.c
>
> As for Daemon <-> Shelf Manager connection: it depends on used plugin.
>
> 	Anton Pak
>
> On Wed, 07 Nov 2012 11:23:03 +0400, Shivegowda, Naveen (NSN -
> IN/Bangalore) <nav...@ns...> wrote:
>
>> Hi Anton,
>>
>> Thanks for the quick reply.
>>
>> The scenario is like this, In case of Atca blades
>>
>>       Atca Blade(MyApplcation --> OpenHPIDaemon) --> ShelfManager
>>
>> 	If MyApplication has to re-establish a session with OpenHPIDaemon, what
>> is the time required?
>> 	If OpenHPIDaemon loses connectivity with ShelfManager;s OpenHPI, what
>> is the time required for OpenHPIDaemon to establish a connection with
>> ShelfManager?
>>
>>
>> Regards
>> Naveen S
>>
>> -----Original Message-----
>> From: ext Anton Pak [mailto:ant...@pi...]
>> Sent: Wednesday, November 07, 2012 12:38 PM
>> To: ope...@li...; Shivegowda, Naveen (NSN -
>> IN/Bangalore)
>> Subject: Re: [Openhpi-devel] Reg. OpenHPI connection establishment
>>
>> Hello Naveen!
>>
>> I think the ideal time is no time. :)
>> On Linux system OpenHPI tries to reconnect after about 4 sec.
>>
>> 	Anton Pak
>>
>> On Wed, 07 Nov 2012 10:22:59 +0400, Shivegowda, Naveen (NSN -
>> IN/Bangalore) <nav...@ns...> wrote:
>>
>>> Hi,
>>>
>>> What is the ideal time required to re-establish a disconnected session
>>> with OpenHPI?
>>>
>>> Regards
>>> Naveen S