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Hi Ravi,<br>
<br>
My responses are below.<br>
<br>
<br>
On 1/4/12 2:12 AM, Ravi Kumar wrote:
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<div class="WordSection1">
<p class="MsoNormal">Hi All,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">We are trying to create and run kepler
workflow programmatically, but not able to find out exact API
for that.<o:p></o:p></p>
<p class="MsoNormal">We have two option,<o:p></o:p></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span
style="mso-list:Ignore">1.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]-->Create workflow programmatically
and run it<o:p></o:p></p>
</div>
</blockquote>
<br>
Kepler uses Ptolemy II as its underlying execution engine.<br>
A Ptolemy II model implemented in Java may be found at<br>
kepler/ptolemy/src/ptolemy/domains/sdf/demo/Butterfly/Butterfly.java<br>
<br>
<blockquote
cite="mid:04347B0016F453489F050B3DBFC57CA70C14869A@HJ-MBX2.persistent.co.in"
type="cite">
<div class="WordSection1">
<p class="MsoListParagraph" style="text-indent: -0.25in;"><!--[if !supportLists]--><span
style="mso-list:Ignore">2.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]-->Create workflow as an xml file
and run the workflow programmatically as command line option.</p>
</div>
</blockquote>
See<br>
<a class="moz-txt-link-freetext" href="https://kepler-project.org/developers/reference/executing-kepler-from-the-command-line">https://kepler-project.org/developers/reference/executing-kepler-from-the-command-line</a><br>
<blockquote
cite="mid:04347B0016F453489F050B3DBFC57CA70C14869A@HJ-MBX2.persistent.co.in"
type="cite">
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<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l0 level1 lfo2"><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">As per my understanding, in any case we
would need kepler API for following,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l1 level1 lfo1"><!--[if !supportLists]--><span
style="color:#1F497D"><span style="mso-list:Ignore">1.<span
style="font:7.0pt "Times New Roman"">
</span></span></span><!--[endif]-->Creating workflow
programmatically<span style="color:#1F497D"><o:p></o:p></span></p>
</div>
</blockquote>
See the Butterfly example above.<br>
<br>
See also<br>
<a class="moz-txt-link-freetext" href="https://kepler-project.org/developers/teams/build/documentation/developing-a-hello-world-actor-using-the-kepler-build-system-and-eclipse">https://kepler-project.org/developers/teams/build/documentation/developing-a-hello-world-actor-using-the-kepler-build-system-and-eclipse</a><br>
<br>
The Kepler Developer FAQ is a good jumping off point, see<br>
<a class="moz-txt-link-freetext" href="https://kepler-project.org/developers/faq#is-there-any-developer">https://kepler-project.org/developers/faq#is-there-any-developer</a><br>
<br>
<blockquote
cite="mid:04347B0016F453489F050B3DBFC57CA70C14869A@HJ-MBX2.persistent.co.in"
type="cite">
<div class="WordSection1">
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l1 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">2.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]-->set parameter to actor/director
programmatically<o:p></o:p></p>
</div>
</blockquote>
If you have a parameter named myParameter, call<br>
<br>
myParameter.setExpression("2.0");<br>
<br>
See the hello-world example above for other information.<br>
<br>
<blockquote
cite="mid:04347B0016F453489F050B3DBFC57CA70C14869A@HJ-MBX2.persistent.co.in"
type="cite">
<div class="WordSection1">
<p class="MsoListParagraph"
style="text-indent:-.25in;mso-list:l1 level1 lfo1"><!--[if !supportLists]--><span
style="mso-list:Ignore">3.<span style="font:7.0pt
"Times New Roman"">
</span></span><!--[endif]-->Create XML file corresponding to
workflow OR Run(fire) workflow programmatically<o:p></o:p></p>
</div>
</blockquote>
To export a model as xml, if you have a ptolemy.kernel.util.NamedObj
named myModel that contains your model, call<br>
<br>
System.out.println(myModel.toplevel().exportMoML());<br>
<blockquote
cite="mid:04347B0016F453489F050B3DBFC57CA70C14869A@HJ-MBX2.persistent.co.in"
type="cite">
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Url for javadoc provided on their site, <a
moz-do-not-send="true"
href="http://kepler-project.org/dist/nightly/javadoc/">
http://kepler-project.org/dist/nightly/javadoc/</a> is not
working. <o:p></o:p></p>
<p class="MsoNormal">Any help as API/documentation/tutorial on
this would be really helpful. Please let me know if there is
another way to do the same task.</p>
</div>
</blockquote>
<br>
I don't manage the kepler-project.org, so I can't address the
missing javadoc problem.<br>
There is a copy of the javadocs at<br>
<br>
<a class="moz-txt-link-freetext" href="http://chess.eecs.berkeley.edu/ptexternal/kepler/javadoc/overview-frame.html">http://chess.eecs.berkeley.edu/ptexternal/kepler/javadoc/overview-frame.html</a><br>
<br>
To create a local copy of the javadocs, install Kepler from sources,
see<br>
<a class="moz-txt-link-freetext" href="https://kepler-project.org/developers/teams/build/documentation/build-system-instructions">https://kepler-project.org/developers/teams/build/documentation/build-system-instructions</a><br>
<br>
Then run<br>
cd kepler/build-area<br>
ant javadoc<br>
<br>
The javadocs should appear in kepler/javadoc<br>
<br>
_Christopher<br>
<br>
<br>
<blockquote
cite="mid:04347B0016F453489F050B3DBFC57CA70C14869A@HJ-MBX2.persistent.co.in"
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<div class="WordSection1">
<p class="MsoNormal"><o:p></o:p></p>
<p class="MsoNormal">Expecting positive reply.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Regards,<o:p></o:p></p>
<p class="MsoNormal">Ravi<o:p></o:p></p>
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<br>
<pre class="moz-signature" cols="72">--
Christopher Brooks, PMP University of California
CHESS Executive Director US Mail: 337 Cory Hall
Programmer/Analyst CHESS/Ptolemy/Trust Berkeley, CA 94720-1774
ph: 510.643.9841 (Office: 545Q Cory)
home: (F-Tu) 707.665.0131 cell: 707.332.0670 </pre>
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