[clean-list] Concurrent/parallel threads in CLEAN

[Parnell Flynn]

I have a question about the state of Concurrent Clean.

In the CleanLangRep.2.1 it states that since CLEAN 2.0 the support for
concurrent evaluations ({P} and {I} annotations has been removed.

I have been reading the "Explicit Message Passing for Concurrent Clean"
paper by Pascal R. Serrarens and I was wondering if any of the concepts
presented in that paper have been added to CLEAN.  Specifically
SChannels and RChannels and ThreadEnv (newIntThread, newParThread etc).

If these have not been added to CLEAN how do I create and use multiple
threads on multiple processors?  I have looked through the libraries but
I have not found what I am looking for yet.  

Thanks,

Parnell

> -----Original Message-----
> From: clean-list-bounces at science.ru.nl [mailto:clean-list-
> bounces at science.ru.nl] On Behalf Of Bas Lijnse
> Sent: Monday, May 04, 2009 9:15 AM
> To: clean-list at science.ru.nl
> Subject: Re: [clean-list] Question about libraries for Relational DB
> access
> 
> Hi Parnell,
> 
> I forgot to mention something. If you want to work with ODBC, we have
a
> windows ODBC binding made by John van Groningen. I have not done
> anything with it myself and I don't believe there is any
documentation,
> but the code is available at
> http://clean.cs.ru.nl/download/Clean22/windows/odbc.zip. You could use
> it as a starting point.
> 
> regards,
> Bas
> 
> Parnell Flynn wrote:
> > Bas,
> >
> > Thanks for your reply this really helps.  I think sometime in the
future
> > when I know more about Clean I will try and create an ODBC or Sybase
> > binding (since I have to attach to a Sybase backend).
> >
> > Cheers,
> >
> > Parnell
> >
> >
> >> -----Original Message-----
> >> From: clean-list-bounces at science.ru.nl [mailto:clean-list-
> >> bounces at science.ru.nl] On Behalf Of Bas Lijnse
> >> Sent: Monday, May 04, 2009 7:34 AM
> >> To: clean-list at science.ru.nl
> >> Subject: Re: [clean-list] Question about libraries for Relational
DB
> >> access
> >>
> >> Hi Parnell,
> >>
> >> there are some pointers to community libraries on the Clean wiki
> >> (http://wiki.clean.cs.ru.nl/Community_libraries).
> >> You can also find general purpose libraries in the "Clean platform"
> >>
> > svn
> >
> >> repository (http://wiki.clean.cs.ru.nl/Clean_platform). This is a
> >> relatively new pet project of mine aimed at collection and
> >>
> > organization
> >
> >> of community libraries into a consistent repository.
> >> Another set of  libraries I know of is the opt-env by lethevert
> >> (http://sourceforge.net/projects/cleanoptenv).
> >>
> >> For relational database access there are several options:
> >> = I have written a Linux MySQL binding which is included in a
generic
> >> database mapping library. You can download this library with a demo
> >> application at
> >>
> > http://www.st.cs.ru.nl/papers/2009/gensql-prototype.tgz.
> >
> >> I plan to port this library to windows as well and integrate it in
the
> >> Clean platform repository.
> >> = Lethevert's opt-env libraries also provide MySQL and SQLite
> >>
> > bindings.
> >
> >> regards,
> >> Bas
> >>
> >> Parnell Flynn wrote:
> >>
> >>> Greetings,
> >>>
> >>> I am new to clean and I have a question about how to find
community
> >>> libraries in general and libraries for Relational DB access in
> >>>
> >> particular.
> >>
> >>> Please help set me straight.
> >>>
> >>>
> >>> Thanks,
> >>>
> >>> Parnell
> >>>
> >>>
> >>>
> >
------------------------------------------------------------------------
> >
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> >>>
> >>>
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> 
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