There is no limitation on the number of <paralleliterate> items. The STAX
job you provided works correctly for me. You should add some <message
log="1"> elements to your job to see if there are any non-zero return
codes. For example:
<paralleliterate var="machName" in="machList">
<sequence>
<message log="1">'%s %s' %( machName.getScript(),
machName.getHostname() ) </message>
<stafcmd name="'Invoke STAX on Machines'">
<location>machName.getHostname()</location>
<service>'STAX'</service>
<request>'EXECUTE FILE %s JOBNAME %s CLEARLOGS' %(
machName.getScript(), machName.getHostname() ) </request>
</stafcmd>
<message log="1">'RC=%s, Result=%s' % (RC, STAFResult)</message>
</sequence>
</paralleliterate>
Then you would see the output (in my example I get the RC 16 because the
machine names are not valid for my environment):
20080219-08:44:17
E:/testbed/STAF/xml/loadgen2.xml loadgen2
20080219-08:44:17
E:/testbed/STAF/xml/loadgen4.xml loadgen4
20080219-08:44:17
E:/testbed/STAF/xml/loadgen3.xml loadgen3
20080219-08:44:17
E:/testbed/STAF/xml/loadgen1.xml loadgen1
20080219-08:44:22
RC=16, Result=STAFConnectionProviderConnect: Error resolving host name:
Unknown host name: loadgen2, gethostbyname(): 22, Endpoint: tcp://loadgen2
20080219-08:44:22
RC=16, Result=STAFConnectionProviderConnect: Error resolving host name:
Unknown host name: loadgen1, gethostbyname(): 22, Endpoint: tcp://loadgen1
20080219-08:44:22
RC=16, Result=STAFConnectionProviderConnect: Error resolving host name:
Unknown host name: loadgen3, gethostbyname(): 22, Endpoint: tcp://loadgen3
20080219-08:44:22
RC=16, Result=STAFConnectionProviderConnect: Error resolving host name:
Unknown host name: loadgen4, gethostbyname(): 22, Endpoint: tcp://loadgen4
David Bender
STAF/STAX Development
8-1268 (512-838-1268)
IBM Austin Bldg. 903-5B002
Internet: [EMAIL PROTECTED]
Harsha <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED]
02/19/2008 07:13 AM
To
staf-users@lists.sourceforge.net
cc
Subject
[staf-users] STAX, is there any iteration limit in <paralleliterate>?
Hi All
Take a look at the following STAX script, please.
I am using this STAX script to send STAF commands to four computers:
loadgen1, loadgen2, loadgen3, loadgen4.
All of these Machines have STAF installed and configured on them, with
STAX service plugged to each one of them.
The computers:
loadgen2, loadgen3, loadgen4 trust{level 5} the computer loadgen1.
I am using loadgen1 as the controller machine using which I trigger the
STAF commands on all the machines.
When I do so, only the computers loadgen2, loadgen1, loadgen4 are
executing the commands and the computer loadgen3
remains mute :(
However, if I send the command (with out using/modifying this script) only
to loadgen3 from loadgen1 it works.
Is there any limitation in the <paralleliterate> as to how many number of
items it can iterate?
I am wondering about this strange behaviour.
mommy :(
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE stax SYSTEM "stax.dtd">
<stax>
<defaultcall function="Main"/>
<function name="Main">
<sequence>
<script>
class server:
def __init__(self, hostname, script):
self.hostname = hostname
self.script = script
def getHostname(self):
return self.hostname
def getScript(self):
return self.script
machList = [ server('loadgen1', 'E:/testbed/STAF/xml/loadgen1.xml'),
server('loadgen2', 'E:/testbed/STAF/xml/loadgen2.xml'), server('loadgen3',
'E:/testbed/STAF/xml/loadgen3.xml'), server('loadgen4',
'E:/testbed/STAF/xml/loadgen4.xml')]</script>
<paralleliterate var="machName" in="machList">
<stafcmd name="'Invoke STAX on Machines'">
<location>machName.getHostname()</location>
<service>'STAX'</service>
<request>'EXECUTE FILE %s JOBNAME %s CLEARLOGS' %(
machName.getScript(), machName.getHostname() ) </request>
</stafcmd>
</paralleliterate>
</sequence>
</function>
</stax>
--
Cheers!!
Harsha Reddy
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