[Ace-users] Re: [ciao-users] ciao-users Digest, Vol 13, Issue 9

Geovani Santangelo geovanis at ufba.br
Thu Aug 16 18:30:52 CDT 2007


Hello All,

I really apreciate your answers. I'll talk with my leader Macêdo and I'll 
give you an answer (I hope next week).

I'm thankfull.

Hugs, Geovani.

----- Original Message ----- 
From: <ciao-users-request at cse.wustl.edu>
To: <ciao-users at cse.wustl.edu>
Sent: Wednesday, August 15, 2007 2:00 PM
Subject: ciao-users Digest, Vol 13, Issue 9


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> Today's Topics:
>
>   1. Group Communication Protocols on TAO, CIAO, DAnCE?
>      (Geovani Santangelo)
>   2. Re: Group Communication Protocols on TAO, CIAO, DAnCE?
>      (Jaiganesh Balasubramanian)
>   3. 'make' project type for MPC (William R. Otte)
>   4. Re: Group Communication Protocols on TAO, CIAO, DAnCE?
>      (Douglas C. Schmidt)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 14 Aug 2007 19:12:36 -0300
> From: "Geovani Santangelo" <geovanis at ufba.br>
> Subject: [ciao-users] Group Communication Protocols on TAO, CIAO,
> DAnCE?
> To: <ciao-users at mail.cse.wustl.edu>
> Cc: tao-users at mail.cse.wustl.edu
> Message-ID: <000d01c7dec0$8c4b4a20$720b370a at unitechbi>
> Content-Type: text/plain; charset="iso-8859-1"
>
> Hello All,
>
> My name is Geovani Santangelo. I'm a Master Student Mechatronics of 
> Federal University of Bahia - Brazil (the same Real Time Group as Sandro 
> Andrade and Raimundo Mac?do) - you can see the team at 
> http://www.lasid.ufba.br/projetos/arcos.htm.
>
> Well, the question is: I wanna implement a group communication protocol 
> for real-time systems, especially for ARCOS. I was talking with Sandro and 
> we were wondering about if is really necessary to implement it for 
> real-time systems that uses CIAO or TAO or even ARCOS.
>
> If so, where or how is the best way to implement it?
>
> I'm waiting and ansious for your comments.
>
> []'s
>
> Geovani Santangelo
> Mechatronics. Master Student
> UFBA - Federal University of Bahia
> email: geovanis at ufba.br
>
>
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> ------------------------------
>
> Message: 2
> Date: Tue, 14 Aug 2007 17:26:26 -0500
> From: Jaiganesh Balasubramanian <jai at dre.vanderbilt.edu>
> Subject: Re: [ciao-users] Group Communication Protocols on TAO, CIAO,
> DAnCE?
> To: CIAO Users Mailing List <ciao-users at cse.wustl.edu>
> Cc: tao-users at cse.wustl.edu
> Message-ID: <46C22C12.5090107 at dre.vanderbilt.edu>
> Content-Type: text/plain; charset=us-ascii; format=flowed
>
> Hi Geovani,
>
>> Well, the question is: I wanna implement a group communication protocol
>> for real-time systems, especially for ARCOS. I was talking with Sandro
>> and we were wondering about if is really necessary to implement it for
>> real-time systems that uses CIAO or TAO or even ARCOS.
>
> It is not really necessary to implement a group communication protocol
> using CIAO/TAO.
>
> In the past we have used a well-known group communication protocol named
> SPREAD (http://www.spread.org/) in conjunction with CIAO applications to
> do active replication for fault tolerance purposes.
>
> Another popular group communication protocol to consider would be
> Ensemble (http://dsl.cs.technion.ac.il/projects/Ensemble/).
>
> However, if you think about implementing group communication toolkit in
> the context of ORB level transport, you can consider using TAO's
> pluggable protocol framework, and provide an implementation of any of
> the available group communication toolkits. OMG is also considering a
> standard (Extensible TRansport Framework (ETF)), but not sure where they
> stand right now.
>
> Thanks,
> Jai
>
>
>
> ------------------------------
>
> Message: 3
> Date: Tue, 14 Aug 2007 23:53:43 -0400
> From: "William R. Otte" <wotte at dre.vanderbilt.edu>
> Subject: [ciao-users] 'make' project type for MPC
> To: ace-users at cse.wustl.edu, tao-users at cs.wustl.edu, CIAO Users
> Mailing List <ciao-users at cse.wustl.edu>
> Message-ID: <B8932959-511B-41E6-802A-25555E75E4AC at dre.vanderbilt.edu>
> Content-Type: text/plain; charset="us-ascii"
>
> Hi folks -
>
> I have been fielded a few questions related to this recently:
>
> Many of you may have noticed that recent changes to MPC no longer
> have a default project type, and so for *nix environments, it is
> required to specify a project type.  Please make sure you specify
> gnuace, as the make project type may produce unexpected results when
> building ACE/TAO/CIAO.
>
> ie,
>
> $ACE_ROOT/bin/mwc.pl -type gnuace TAO_ACE.mwc
>
> hth,
> /-Will
>
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> ------------------------------
>
> Message: 4
> Date: Wed, 15 Aug 2007 02:47:48 -0500
> From: "Douglas C. Schmidt" <schmidt at dre.vanderbilt.edu>
> Subject: Re: [ciao-users] Group Communication Protocols on TAO, CIAO,
> DAnCE?
> To: CIAO Users Mailing List <ciao-users at cse.wustl.edu>
> Message-ID: <20070815074749.6697C1000A8 at tango.dre.vanderbilt.edu>
> Content-Type: text/plain; charset=iso-8859-1
>
>
> Hi Geovani,
>
>> My name is Geovani Santangelo. I'm a Master Student Mechatronics of 
>> Federal University of Bahia - Brazil (the same Real
>> Time Group as Sandro Andrade and Raimundo Mac?do) - you can see the team 
>> at http://www.lasid.ufba.br/projetos/arcos.htm.
>>
>> Well, the question is: I wanna implement a group communication protocol 
>> for real-time systems, especially for ARCOS. I was
>> talking with Sandro and we were wondering about if is really necessary to 
>> implement it for real-time systems that uses CIAO
>> or TAO or even ARCOS.
>>
>> If so, where or how is the best way to implement it?
>
> In addition to Jai's helpful comments there are also several
> implementations of group communication in
>
> ACE_ROOT/protocols/ace/RMCast
> ACE_ROOT/protocols/ace/TMCast
>
> As Jai suggested, you could look into integrating these protocos into
> TAO's pluggable protocols framework.
>
>        Doug
>
>
>
> ------------------------------
>
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> End of ciao-users Digest, Vol 13, Issue 9
> ***************************************** 



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