[kepler-users] Kepler/Java/Jython Eclipse IDE setup and Java 1.6...

[Derik Barseghian]

Yes, using Java 1.6 is good, I'm not sure if we still compile in 1.5. See:
http://lists.nceas.ucsb.edu/kepler/pipermail/kepler-users/2010-December/002375.html
I believe Dan recently made some fixes so we compile in Java 7. I haven't tried it, nor looked at the changes for possible inclusion in Kepler 2.3.0, but I hope to.

Derik

On Oct 4, 2011, at 3:34 PM, Christopher Brooks wrote:

> Hi Marc,
> 
> Good questions . . .
> 
> On 10/4/11 3:15 PM, J. Marc Edwards wrote:
>> Can I now use Java 1.6 when setting up the Eclipse IDE and the latest Kepler development tree?
> Yes, I'm fairly certain Java 1.6 can be used.
> I'll update 
> https://kepler-project.org/developers/reference/kepler-and-eclipse
>> This may be a stupid question, but also what version of Jython/Python is supported in the Kepler JVM?
> Actually, not that stupid a question.
> 
> I'm fairly certain Kepler uses Jython 2.2. or Jython 2.2.1
> Kepler-2.2 has
> ./Kepler.app/Contents/Resources/Java/core-2.2.0/lib/jar/jython.jar
> that file is almost the same size as the jython.jar file used in the Kepler
> development version at
> ./ptolemy/src/lib/jython.jar
> 
> I unjar'd and diffed the two and it seems like the have the same .class files.
> 
> The changelog for ./ptolemy/src/lib/jython.jar is below:
> 
> 
>> r60529 | cxh | 2011-03-10 13:14:39 -0800 (Thu, 10 Mar 2011) | 1 line
>> 
>> Revert to jython (presumably) 2.2 because jython2.5.8 does not have org.python.core.PyJavaInstance
>> ------------------------------------------------------------------------
>> r60525 | cxh | 2011-03-10 07:22:55 -0800 (Thu, 10 Mar 2011) | 1 line
>> 
>> Updated to jython 2.5.2
>> ------------------------------------------------------------------------
>> r48715 | cxh | 2008-03-12 16:18:19 -0700 (Wed, 12 Mar 2008) | 2 lines
>> 
>> Updated jython.jar to a standalone version so that the javaos Jython package could be found.  See ptolemy/actor/lib/python/test/auto/PythonReadFile.xml
>> 
>> ------------------------------------------------------------------------
>> r48497 | cxh | 2008-02-18 16:16:18 -0800 (Mon, 18 Feb 2008) | 2 lines
>> 
>> Updated to Jython 2.2.1
>> 
>> ------------------------------------------------------------------------
>> r46882 | cxh | 2007-09-17 08:08:28 -0700 (Mon, 17 Sep 2007) | 2 lines
>> 
>> Updated to Jython 2.2
>> 
>> I'm assuming that as I set up my Eclipse/Kepler IDE then I will also code and debug my Jython for the Python actor and Java Swing code, right?  Anyone else doing this?
> I have not tried to debug Jython code from within Kepler, but it should be doable.
> You should be able to set breakpoints in the Jython code.  I suggest getting the Jython 2.2.1
> source code as well.
> 
> Also, try searching the kepler-users group for Jython, you might find some interesting information.
> 
> _Christopher
> 
>> 
>> Thanks, Marc
>> -- 
>> J. Marc Edwards
>> Lead Architect - Semiconductor Design Portals
>> Nimbis Services, Inc.
>> Skype: (919) 747-3775
>> Cell:  (919) 345-1021
>> Fax:   (919) 882-8602
>> marc.edwards at nimbisservices.com
>> www.nimbisservices.com
>> 
>> 
>> 
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>> 
>> Kepler-users at kepler-project.org
>> http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
> 
> -- 
> 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 
> 
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