Here are answers to your questions:
1) Can 'pythonloglevel' and 'pythonoutput' be modified at runtime? In
other words, can a script override the values set in staf.cfg?
You can set the PythonLogLevel and PythonOutput settings at the STAX
service level (when registering the STAX service), or you can override
these settings when executing a STAX job (by specifying these options on
the STAX EXECUTE request or in the <job> element -- the STAX Monitor let's
you do this as well when submitting a new job for execution).
You can also change the default settings for PythonLogLevel and
PythonOutput used by the STAX service via a STAX SET request (e.g. STAF
local STAX SET PYTHONLOGLEVEL=Info). However, note that changing a
setting for the STAX service only effects any new STAX jobs, not STAX jobs
that are already running.
Python variables named STAXPythonOutput and STAXPythonLog level are
provided to show you what these settings are, but they are assigned at the
beginning of the execution of a STAX job and changing their values does
not do anything.
So, the answer is "No", you cannot change these settings for a STAX job
that is already running. You cannot change them via Python code within a
<script> element. But you can override the setting for a STAX job when
submitting it for execution (as I described above).
All of this information is in the STAX User's Guide at
http://staf.sourceforge.net/current/STAX/staxug.html. Just search on
PythonLogLevel or PythonOutput.
2) What 'pythonloglevel' would be certain to show all messages? Reading
the docs, it isn't clear to me.
I don't really understand what you mean. You can set PythonLogLevel to
any valid STAF log level (e.g. "Info", "User1", "Warning", etc) -- it
defaults to "Info". When you query the STAX Job Log, all messages in the
log are shown by default unless you specify to only show messages with
certain log levels in your STAF LOG QUERY request, e.g. via the LEVELMASK
option.
--------------------------------------------------------------
Sharon Lucas
IBM Austin, luc...@us.ibm.com
(512) 286-7313 or Tieline 363-7313
From: Tennis Smith <tennis_sm...@yahoo.com>
To: Sharon Lucas/Austin/IBM@IBMUS
Cc: staf-users@lists.sourceforge.net
Date: 07/21/2011 09:56 AM
Subject: Re: [staf-users] Debugging Jython In Stax
Sent by: tennis.n.sm...@gmail.com
Good Morning,
Got a couple questions for you.
1) Can 'pythonloglevel' and 'pythonoutput' be modified at runtime? In
other words, can a script override the values set in staf.cfg?
2) What 'pythonloglevel' would be certain to show all messages? Reading
the docs, it isn't clear to me.
Thanks,
-T
On Tue, Jul 19, 2011 at 10:24 AM, Sharon Lucas <luc...@us.ibm.com> wrote:
I tried to recreate the problem but it worked fine for me. I created a
STAX job that called execfile to run a .py file within a <script> element.
The .py file's print statement appeared in the STAX Job User Log and in
the STAX Monitor messages just like print statements that are contained
directly within a <script> element. If you doing something different, let
me know. Here's the STAX job and .py file that I ran:
Contents of C:\stax\testScriptFile.py:
print 'Printed by testScriptFile.py'
Contents of C:\stax\execFile.xml:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE stax SYSTEM "stax.dtd">
<stax>
<defaultcall function="Main"/>
<function name="Main" scope="local">
<sequence>
<script>
print 'Printed by script element in job'
execfile('C:/stax/testScriptFile.py')
</script>
</sequence>
</function>
</stax>
Here's the STAX Job Log User file output: (these message also appeared in
the STAX Monitor's Messages panel)
C:\>STAF local LOG QUERY MACHINE {STAF/Config/MachineNickname} LOGNAME
STAX_Job_3_User
Response
--------
Date-Time Level Message
----------------- ----- ---------------------------------
20110719-12:14:57 Info Printed by script element in job
20110719-12:14:57 Info Printed by testScriptFile.py
Here are the settings for the STAX service that show "Python Output" is
set to "JobUserLogAndMsg":
C:\>STAF local STAX LIST SETTINGS
Response
--------
{
Event Machine : local
Event Service Name : Event
Number of Threads : 5
Process Timeout : 60000
File Caching : Enabled
Max File Cache Size : 20
File Cache Algorithm : LRU
Max File Cache Age : 0
Max Machine Cache Size: 20
Max Return File Size : 0
Max Get Queue Messages: 25
Max STAX-Threads : 0
Clear Logs : Enabled
Log TC Elapsed Time : Enabled
Log TC Num Starts : Enabled
Log TC Start/Stop : Disabled
Python Output : JobUserLogAndMsg
Python Log Level : Info
Extensions : []
Extension File : <None>
}
--------------------------------------------------------------
Sharon Lucas
IBM Austin, luc...@us.ibm.com
(512) 286-7313 or Tieline 363-7313
From: Sharon Lucas/Austin/IBM
To: Tennis Smith <tennis_sm...@yahoo.com>
Cc: staf-users@lists.sourceforge.net
Date: 07/18/2011 04:34 PM
Subject: Re: [staf-users] Debugging Jython In Stax
I'm not sure what you mean by the "jython routines". Please provide a
STAX job that provides an example of printing from "jython routines".
Is the output being logged to the STAX JVM Log? There's a link to view
the STAX JVM Log via the STAX Job Monitor.
--------------------------------------------------------------
Sharon Lucas
IBM Austin, luc...@us.ibm.com
(512) 286-7313 or Tieline 363-7313
From: Tennis Smith <tennis_sm...@yahoo.com>
To: staf-users@lists.sourceforge.net
Date: 07/18/2011 02:41 PM
Subject: [staf-users] Debugging Jython In Stax
Hi Guys,
I have a jython file with several routines in it called from a stax xml
file. I think something is wrong with a string handler in the jython
code, and would like to get some debug information about it.
I changed the stax service definition in the staf.cfg file to the
following:
SERVICE STAX LIBRARY JSTAF EXECUTE
{STAF/Config/STAFRoot}/services/stax/STAX.jar PARMS "PYTHONOUTPUT
JobUserLogAndMsg CLEARLOGS Enabled PYTHONLOGLEVEL info" $
I am getting good debug data from print statements in the <script> areas
of my XML code. *But*, I am not getting any output from "print" that is
anywhere in the jython routines.
How can I get the jython code to print debug data?
--
Tks,
-Tennis
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-Tennis
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