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From "seba.wagner@gmail.com" <seba.wag...@gmail.com>
Subject Re: OpenMeetings in clustering with Master/Slave - Public API Review
Date Thu, 01 Nov 2012 14:31:34 GMT
Sorry I don't understand. What has db-clustering todo with the RPC Gateway
now?

Sebastian


2012/11/1 Maxim Solodovnik <solomax666@gmail.com>

> Maybe db-clustering can be used? Like MySQL supports clustering ...
> On Nov 1, 2012 9:25 PM, "Maxim Solodovnik" <solomax666@gmail.com> wrote:
>
>> Is any soap user can send such ping?
>> On Nov 1, 2012 9:10 PM, "seba.wagner@gmail.com" <seba.wagner@gmail.com>
>> wrote:
>>
>>> native Java rpc, I guess you want to serialize the objects to transfer
>>> between the instances and transfer via Sockets.
>>> As far as I understood we then would need to set up our own
>>> SocketListener and need yet another port to communicate between the
>>> instances.
>>> I am rather afraid of the security flaws that we might open the door, I
>>> would rather use the existing RPC Gateways that we have.
>>> A simple HTTP Rest call can be quite similar in terms of runtime length.
>>> After all, master and slaves do not communicate in "real time". The
>>> slaves ping the master every 3 seconds and update their status. So if the
>>> call takes 200 milliseconds or 400 milliseconds does not matter at this
>>> point.
>>>
>>> Sebastian
>>>
>>>
>>> 2012/11/1 Maxim Solodovnik <solomax666@gmail.com>
>>>
>>>> Ah OK. I thought of native Java rpc, but I guess you are right.
>>>> Soap/rest looks so heavy :(
>>>> On Nov 1, 2012 8:53 PM, "seba.wagner@gmail.com" <seba.wagner@gmail.com>
>>>> wrote:
>>>>
>>>>> What do you mean by RPC?
>>>>> REST/SOAP are actually RPC Gateways.
>>>>> Also SOAP/REST is our standard RPC Gateway API.
>>>>> So what additionally RPC Gateway are you refering to?
>>>>>
>>>>> If we "open" yet another "door" to interact with OpenMeetings we
>>>>> should either make all remote calls that are available via SOAP/REST
>>>>> available via that door too (or maybe I did just not understood what
you
>>>>> mean :))
>>>>>
>>>>> Sebastian
>>>>>
>>>>>
>>>>> 2012/11/1 Maxim Solodovnik <solomax666@gmail.com>
>>>>>
>>>>>> Maybe it make sense to use RPC instead of rest/soap? It should be
>>>>>> faster. Or speed is not critical?
>>>>>> On Oct 30, 2012 4:44 PM, "seba.wagner@gmail.com" <
>>>>>> seba.wagner@gmail.com> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> we have been discussing some of the cluster approaches.
>>>>>>> I have summarized some graphs and a API descriptions:
>>>>>>>
>>>>>>> https://cwiki.apache.org/confluence/display/OPENMEETINGS/Cluster+Master-Slave+overview
>>>>>>>
>>>>>>> Sebastian
>>>>>>>
>>>>>>> --
>>>>>>> Sebastian Wagner
>>>>>>> https://twitter.com/#!/dead_lock
>>>>>>> http://www.webbase-design.de
>>>>>>> http://www.wagner-sebastian.com
>>>>>>> seba.wagner@gmail.com
>>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Sebastian Wagner
>>>>> https://twitter.com/#!/dead_lock
>>>>> http://www.webbase-design.de
>>>>> http://www.wagner-sebastian.com
>>>>> seba.wagner@gmail.com
>>>>>
>>>>
>>>
>>>
>>> --
>>> Sebastian Wagner
>>> https://twitter.com/#!/dead_lock
>>> http://www.webbase-design.de
>>> http://www.wagner-sebastian.com
>>> seba.wagner@gmail.com
>>>
>>


-- 
Sebastian Wagner
https://twitter.com/#!/dead_lock
http://www.webbase-design.de
http://www.wagner-sebastian.com
seba.wagner@gmail.com

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