I tried to investigate the issue. Though I don't understand the logs. I see some interesting stuff in worklist.log.
Please see wfInstanceId="1149745622888" is same till last step. Here wfInstanceId="1149745668525" changes. The value
expressionId="null". I again see in the first step too expressionId="null".
So I can say 1st and last step are almost identical i.e. a new workitem is launched. In intermediate steps
the same workitem is processed. This is what is practically happening. Do I make some sense?
What are your thoughts?
Thanks & Regards
- (openwfe.org.engine.workitem.HistoryItem date="2006-06-08
11:17:04+0530"
author="openwfe.org.engine.expressions.DefineExpression"
host="wfeserver.ernet.in / 127.0.0.1" text="launching"
wfdName="docflow" wfdRevision="1.0" wfInstanceId="1149745622888"
expressionId="null")
- (openwfe.org.engine.workitem.HistoryItem date="2006-06-08
11:17:31+0530" author="participant::designer"
host="wfeserver.ernet.in / 127.0.0.1" text="ok"
wfdName="docflow" wfdRevision="1.0" wfInstanceId="1149745622888"
expressionId="0.0.2")
- (openwfe.org.engine.workitem.HistoryItem date="2006-06-08
11:17:38+0530" author="participant::reviewer1"
host="wfeserver.ernet.in / 127.0.0.1" text="ok"
wfdName="docflow" wfdRevision="1.0" wfInstanceId="1149745622888"
expressionId="0.0.3")
- (openwfe.org.engine.workitem.HistoryItem date="2006-06-08
11:17:46+0530" author="participant::reviewer2"
host="wfeserver.ernet.in / 127.0.0.1" text="ok"
wfdName="docflow" wfdRevision="1.0" wfInstanceId="1149745622888"
expressionId="0.0.4")
- (openwfe.org.engine.workitem.HistoryItem date="2006-06-08
11:17:48+0530"
author="openwfe.org.engine.expressions.DefineExpression"
host="wfeserver.ernet.in / 127.0.0.1" text="launching sub"
wfdName="docflow" wfdRevision="1.0" wfInstanceId="1149745668525"
expressionId="null")
~
JP
John Mettraux <[EMAIL PROTECTED]> wrote:
On 6/8/06, JP Singhwrote:
> Hi John,
>
> I tried with your workflow exapmle . I found following error on browser:
> Error !
>
> Traceback (innermost last):
> File
> "/usr/openwfe/open_1.7/openwfe-1.7.0b/webapps/droflo/WEB-INF/src/droflo.py",
> line 264, in renderFlow
> File
> "/usr/openwfe/open_1.7/openwfe-1.7.0b/webapps/droflo/WEB-INF/src/droflo.py",
> line 446, in _renderDefinition
> File
> "/usr/openwfe/open_1.7/openwfe-1.7.0b/webapps/droflo/WEB-INF/src/droflo.py",
> line 502, in _renderExpression
> File
> "/usr/openwfe/open_1.7/openwfe-1.7.0b/webapps/droflo/WEB-INF/src/droflo.py",
> line 670, in render
> File
> "/usr/openwfe/open_1.7/openwfe-1.7.0b/webapps/droflo/WEB-INF/src/droflo.py",
> line 896, in _render
> File
> "/usr/openwfe/open_1.7/openwfe-1.7.0b/webapps/droflo/WEB-INF/src/droflo.py",
> line 502, in _renderExpression
> File
> "/usr/openwfe/open_1.7/openwfe-1.7.0b/webapps/droflo/WEB-INF/src/droflo.py",
>
> line 670, in render
> File
> "/usr/openwfe/open_1.7/openwfe-1.7.0b/webapps/droflo/WEB-INF/src/droflo.py",
> line 1479, in _render
> TypeError: get(): 1st arg can't be coerced to
> Ignoring this I wrote a simple flow to simulate the situation ,which is
> pasted under:
>
>
>
>
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>
> xsi:noNamespaceSchemaLocation="http://www.openwfe.org/flowdef_r1.5.0.xsd"
> name="docflow"
> revision="1.0">
>
>
> concurrence example base version working littlebit
> don't change
>
>
>
>
>
>
>
>
>
>
>
>I see same problem again. When final-round subprocess
>
>
>
> calls the parent process ( docflow) I see a brand new page in browser, the
> old data is lost.I am on 1.7.0b...I tested same flow over 1.6.2 ( which I
> had not yet removed) I saw identical behaiour.
>
> Can you please see if there is anything worng in flow definition???
>
> Or My wfeversion has got some problem.
Hi JP,
and if you put the initial 3within the sequence of the main
process, what happens ?
I don't understand the "brand new page" ? Does it mean you have a
"blank empty workitem" (open for edition or viewing) ?
TTYS,
--
John Mettraux -///- http://jmettraux.openwfe.org
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