Hi Nachiket,
Kepler uses Ptolemy II as its engine.
The Ptolemy II devel tree includes the Building Controls Virtual Test Bed (BCVTB, http://simulationresearch.lbl.gov/bcvtb), which includes a way to communicate subprocesses via BSD sockets or via the command line. There is a paper at http://dx.doi.org/10.1080/19401493.2010.518631.

I'm unsure of what you mean by "socket streaming" and whether this would be compatible with the type of sockets used in BCVTB. If you are interested, the thing to do would be to look at the paper and then download BCVTB and see if it meets your needs. Getting BCVTB visible within Kepler could be as simple as building Kepler using the devel tree and possibly editing a few files so that ptII/lbnl is not excluded from the build. It may also be necessary to run configure and make.

_Christopher

On 5/4/12 1:16 AM, Nachiket Kate wrote:
Hi Michal,

We have a bioinformatics pipeline and we need a streaming support for running 
its steps through socket streaming
so is there any module or add-on which we can use for our project or do we need 
to develop our own actors for the same?

Nachiket

-----Original Message-----
From: Michal Owsiak [mailto:michal.ows...@man.poznan.pl]
Sent: Friday, May 04, 2012 11:35 AM
To: Nachiket Kate
Subject: Socket streaming in Kepler

Hello Kate,

are you referring to Serpens suite that can be found here:

http://scilla.man.poznan.pl:8080/confluence

Or do you have something else in mind?

Michal

--
Michal Owsiak<michal.ows...@man.poznan.pl>

Institute of Bioorganic Chemistry PAS
Poznan Supercomputing and Networking Center Noskowskiego 12/14, 61-704 Poznan, 
POLAND

http://www.man.poznan.pl

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Christopher Brooks, PMP                       University of California
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