Re: Suds 4.1 Beta Assertion Failure

[dieter]

1stpo...@gmail.com writes:
 ...
 I have another issue.  When I make the call to return data apparently the 
 result set is too big for suds and I get a MemoryError.

 Here is my code snippet:
 print 'executing SQL Query:',len(logicalSQL)
 
 executionOptions={'async':False,'maxRowsPerPage':50,'refresh':True,'presentationInfo':False,'type':'Q1'}
 XMLservice=obiclient.service['XmlViewService']
 result=XMLservice.executeSQLQuery(logicalSQL,'SAWRowsetData',executionOptions,sessionid)

 When I run it I get:
 executing SQL Query: 5968
 Traceback (most recent call last):
   File C:\temp\obiee\obieetest.py, line 105, in module
 
 result=XMLservice.executeSQLQuery(logicalSQL,'SAWRowsetData',executionOptions,sessionid)
   File build\bdist.win32\egg\suds\client.py, line 542, in __call__
   File build\bdist.win32\egg\suds\client.py, line 602, in invoke
   File build\bdist.win32\egg\suds\client.py, line 643, in send
   File build\bdist.win32\egg\suds\transport\https.py, line 64, in send
   File build\bdist.win32\egg\suds\transport\http.py, line 79, in send
   File C:\Python27\lib\socket.py, line 358, in read
 buf.write(data)
 MemoryError: out of memory

There is not much suds can do with regard to this. In principle,
it could write to a temporary file - but its purpose is to present
the webservice result as a collection of Python objects - and
they, too, require memory in the same order.

Thus, you have the following options:

  *  learn how to limit the amount of data, the webservice provides
  *  give your system (its processes) more memory
  *  do not use suds but process the incoming data incrementally
 (avoiding the build of the intermediate collection of Python objects).

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Re: Suds 4.1 Beta Assertion Failure

[1stpoint]

It turns out I was passing the parameters incorrectly to the generateReportSQL 
method.

This is what I had:
result=reportservice.generateReportSQL(rptRef, paramRpt, sessionid) 

This is what works:
result=XMLservice.generateReportSQL({'reportPath':rptRef},sessionid)

I have another issue.  When I make the call to return data apparently the 
result set is too big for suds and I get a MemoryError.

Here is my code snippet:
print 'executing SQL Query:',len(logicalSQL)

executionOptions={'async':False,'maxRowsPerPage':50,'refresh':True,'presentationInfo':False,'type':'Q1'}
XMLservice=obiclient.service['XmlViewService']
result=XMLservice.executeSQLQuery(logicalSQL,'SAWRowsetData',executionOptions,sessionid)

When I run it I get:
executing SQL Query: 5968
Traceback (most recent call last):
  File C:\temp\obiee\obieetest.py, line 105, in module

result=XMLservice.executeSQLQuery(logicalSQL,'SAWRowsetData',executionOptions,sessionid)
  File build\bdist.win32\egg\suds\client.py, line 542, in __call__
  File build\bdist.win32\egg\suds\client.py, line 602, in invoke
  File build\bdist.win32\egg\suds\client.py, line 643, in send
  File build\bdist.win32\egg\suds\transport\https.py, line 64, in send
  File build\bdist.win32\egg\suds\transport\http.py, line 79, in send
  File C:\Python27\lib\socket.py, line 358, in read
buf.write(data)
MemoryError: out of memory
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Suds 4.1 Beta Assertion Failure

[1stpoint]

Hello group, I have been using Python suds to try to consume a web service.  I 
am able to use tools like SOAPUI and it works but when  I it in python I get 
Assertion Failure.

Here is my code

if __name__== '__main__':
from suds.client import Client
import logging
logging.basicConfig(filename=suds.log,level=logging.INFO)
logging.getLogger('suds.wsdl').setLevel(logging.DEBUG)
obieeserver='http://hostname:port/analytics-ws/saw.dll/wsdl/v7'
rptRef='myReport'
paramRpt=''
client = Client(obieeserver)
sessionid = client.service['SAWSessionService'].logon('uid','pwd')
print 'sessionid=',sessionid

reportservice=client.service['ReportEditingService']
result=reportservice.generateReportSQL(rptRef, paramRpt, sessionid)

print 'result=',type(result)

Here is my output:

sessionid= fq3c0f0ec7hrql07fspk7fdu4esih16pp4eql9a
Traceback (most recent call last):
  File obieetest.py, line 90, in module
result=reportservice.generateReportSQL(rptRef, paramRpt, sessionid)
  File build\bdist.win32\egg\suds\client.py, line 542, in __call__
  File build\bdist.win32\egg\suds\client.py, line 602, in invoke
  File build\bdist.win32\egg\suds\client.py, line 651, in send
  File build\bdist.win32\egg\suds\client.py, line 688, in succeeded
  File build\bdist.win32\egg\suds\bindings\binding.py, line 151, in get_reply
  File build\bdist.win32\egg\suds\bindings\binding.py, line 182, in 
detect_fault
suds.WebFault: Server raised fault: 'Assertion failure: criteria at line 296 of 
/net/adcnas420/export/ifarm_base/ifarm_views/aime_bifndn_430300/bifndn/analytics_web/main/project/webformatengine/formatengine.cpp'

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Re: Suds 4.1 Beta Assertion Failure

[dieter]

1stpo...@gmail.com writes:

 Hello group, I have been using Python suds to try to consume a web service.  
 I am able to use tools like SOAPUI and it works but when  I it in python I 
 get Assertion Failure.
 ...
 suds.WebFault: Server raised fault: 'Assertion failure: criteria at line 296 
 of 
 /net/adcnas420/export/ifarm_base/ifarm_views/aime_bifndn_430300/bifndn/analytics_web/main/project/webformatengine/formatengine.cpp'

This is a message from the webserver. The Assertion failure happens
there (in the server) and not on the client side.

Usually, an Assertion failure is a programming error (of the component
which checks the assertion). However, in some cases, other components
(such as the client, in your case) might be directly responsible
or have at least triggered the problem.


I would approach as follows: Tell suds to log the outgoing messages;
lock at those messages whether they are correct. If they are,
contact the web service administrator and ask him for help.

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