Hi: Thanks for the rapid aswer of Chris McDonough. I will change the steps to replicate the error (sorry for the large steps before :( , I thinks that maybe was needful). Remember that the key of the error is the time interval between the request. If with 5 seconds don't appear the error try to vary to other, like 7 seconds. The 5 first steps are to create the situation and the sixth step are to provoke the error Step 1: Create a folder called "reproducingError" in Zope Interface Manage Step 2: Create a srcipt "end" with the content: " # end script idService = context.REQUEST.SESSION['idService'] return "Fin - " + idService " Step 3: Create a script "index_html" with the content: " # init script sessionData = container.REQUEST.SESSION sessionData.set("userId", "userExample") return context.init2() " Step 4: Create a script "init2" with the content: " # init2 script request = context.REQUEST sessionData = request.SESSION sessionData.set('idService', 'testService') return context.external(context) " Step 5:create an external method called "external" in the "reproducingError" folder with the following content, in where the function of the external method is "communicationResponse" and the module is any name that you give to the file: " # external method import time def communicationResponse(context): response = context.REQUEST.RESPONSE sessionData = context.REQUEST.SESSION strDetailEnd = "<script>window.location='reproducingError/end'</script>" for item in range(1, 40): time.sleep(3) response.write("Response iteration:" + str(item)) response.flush() response.write(strDetailEnd) response.flush() " Step 6: open two explorer In one of them call the object "reproducingError" (Example: localhost:8080/reproducingError), then wait 5 second and put in the other the same direction. And wait the iterations.... Note: I count 5 second, not with chronometer. You can try with a near number. Chris: I reproduce the error with the steps. I can't reduce it to an external method. Thanks again. The error that I obtain is the same: " Traceback (innermost last): Module ZPublisher.Publish, line 101, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 39, in call_object Module Shared.DC.Scripts.Bindings, line 306, in __call__ Module Shared.DC.Scripts.Bindings, line 343, in _bindAndExec Module Products.PythonScripts.PythonScript, line 323, in _exec Module None, line 2, in end - <PythonScript at /approach/reproducingError/end> - Line 2 Module AccessControl.ZopeGuards, line 67, in guarded_getitem Module Products.Transience.TransientObject, line 176, in __getitem__ KeyError: 'idService' " Remember:
A curious thing is that when I obtain the error, if I wait around 15 second and refresh the page in wich i obtain the error, the correct result appear.. and no errors come.
I'm using Zope 2.7.6 for Windows.
I must solve this, because this is part of my thesis for university graduation. Any help will be appreciated. Thanks in advance, Leticia Larrosa -----Original Message----- From: Chris McDonough <chrism@plope.com> To: Leticia Larrosa <LETICIA@tesla.cujae.edu.cu> Cc: zope@zope.org Date: Mon, 20 Jun 2005 15:12:21 -0400 Subject: Re: [Zope] accessing session data error
Hi Leticia,
Thanks for the detailed bug report.
I have tried to replicate the bug as you indicate below but cannot. I've gone through the process you describe ten times without errors (in Zope 2.7.6).
If it's possible to simplify the steps to recreate the error, that would be helpful in further debugging (for example, maybe just getting rid of all the page templates and python scripts and just using a single external method).
- C
On Mon, 2005-06-20 at 14:20 -0400, Leticia Larrosa wrote:
Hi all:
I think that I found a ZOPE bug. Is really very important for me know what can I do for avoid it. The first 9 steps are to recreate the situation and the other steps are to provoke the error.
Step 1: Crate a folder called "reproducingError" in Zope Interface Manage
Step 2: create a page template called "index_html" in the "reproducingError" folder with the following content: " <!-- index_html page template --> <form name="form1" method="post" action="reproducingError/init"> <input type="text" name="user"> <input type="submit" name="Submit" value="Submit"> </form> "
Step 3: create a python script called "init" in the "reproducingError" folder with the following content: " # init script sessionData = container.REQUEST.SESSION sessionData.set("userId", container.REQUEST.user) return context.init2_html() "
Step 4: create a page template called "init2_html" in the "reproducingError" folder with the following content: " <!-- init2_html page template --> <a href="init2">passing face 2</a> "
Step 5: create a python script called "init2" in the "reproducingError" folder with the following content: " # init2 script request = context.REQUEST sessionData = request.SESSION sessionData.set('idService', 'testService') context.first() return context.external(context) "
Step 6: create a page template called "first_html" in the "reproducingError" folder with the following content: " First Response "
Step 7: create a python script called "first" in the "reproducingError" folder with the following content: " # first script response = container.REQUEST.RESPONSE str = container.first_html() response.write(str) response.flush() "
Step 8: create an external method called "external" in the "reproducingError" folder with the following content, in where the function of the external method is "communicationResponse" and the module is any name that you give to the file: " # external method import time def communicationResponse(context): response = context.REQUEST.RESPONSE sessionData = context.REQUEST.SESSION strDetailEnd = "<script>window.location='reproducingError/end'</script>"
for item in range(1, 40): time.sleep(3) response.write("Response iteration:" + str(item)) response.flush() response.write(strDetailEnd) response.flush() "
Step 9: create a python script called "end" in the "reproducingError" folder with the following content: " # end script idService = context.REQUEST.SESSION['idService'] return "Fin - " + idService "
Step 10: open two explorer in wich call the object "reproducingError" (Example: localhost:8080/reproducingError)
Step 11: enter an example text in each one.
Step 12: clink in the link of one of them, and 5 second later clink on the link of the other explorer. The waiting for around 5 second is necesary because with other time interval not allways get the error.
Stpe 13: and wait the "Response iteration"... Please if the error don't appear in any of the pages, begins at Step 9 again. and try to count to 5 witch other velocity :)
The correct result is: " Fin - testService "
The error is: " Site Error An error was encountered while publishing this resource. Error Type: KeyError Error Value: 'idService' " The traceback: " Traceback (innermost last): Module ZPublisher.Publish, line 101, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 39, in call_object Module Shared.DC.Scripts.Bindings, line 306, in __call__ Module Shared.DC.Scripts.Bindings, line 343, in _bindAndExec Module Products.PythonScripts.PythonScript, line 323, in _exec Module None, line 2, in end - <PythonScript at /approach/reproducingError/end> - Line 2 Module AccessControl.ZopeGuards, line 67, in guarded_getitem Module Products.Transience.TransientObject, line 176, in __getitem__ KeyError: 'idService' "
I will appreciate if you try until the error appear, because I not always obtain the error. I thinks that it is bacause the time interval between the two request.
A curious thing is that when I obtain the error, if I wait around 15 second and refresh the page in wich i obtain the error, the correct result appear.. and no errors come.
Sorry for the extended message, but I need any help that you can give me, because this describe error environment imitate a funcionality that I must give in a system very import that i'm doing.
I'm using Zope 2.7.6 for Windows.
Thanks in advanced. Leticia _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )