Okay,
I have developed a product. When an instance of the product is called from
DTML like, , REQUEST is not available. If I call a python
script or a DTML Method from DTML REQUEST is available. The __call__
method is defined like this:
def __call__(self, client=None, REQUEST={}, RESPONSE=None, *
lp either.
Can anyone explain this? What part of ZEO 2.0.2 is causing the secondary
threads to hang if they are not running as the same user as the primary
thread.
Any ideas? thanks,
-Brian
On Wed, 19 Feb 2003, Brian R Brinegar wrote:
> Thanks Tino,
>
> I did this:
>
> chown -R h
t as root.
Any clues here?
Thanks,
-Brian
On Wed, 19 Feb 2003, Tino Wildenhain wrote:
> Hi,
>
> On Tue, 18 Feb 2003 21:36:22 -0500 (EST)
> Brian R Brinegar <[EMAIL PROTECTED]> wrote:
>
> > Sent this to zope-dev and haven't gotten a response.
> >
> > Thanks,
&
Okay,
I went back and did some more intrusive poking. First I raised an
exception in ZServer/PubCore/ZRendevous.py before it creates a thread.
That works (I get an internal server error and it's logged). Next I moved
the exception to the constructor for ZServerPublisher (called on the next
line) a
Hello,
We are trying to upgrade the ZEO component of our Zope 2.5.1 system from
ZEO 1.0 to ZEO 2.0.2. We are using Python 2.1.3, everything is compiled
from source.
Everything installs and starts fine, however when a request is made to the
ZEO Client it hangs. The ZEO Server log shows no connecti
We cannot move to Zope 2.6.1 until we have more time for testing. In the
mean time we would like to have the improvements of ZEO 2. We were running
ZEO 1.0.
We are trying to move to ZEO 2.0.2 out of the ZODB 3.1.1 release using
Zope 2.5.1. The server logs say:
2003-02-17T22:18:54 INFO(0) ZSS:128
We've been using ZEO 1 with Zope 2.5.1 but some issues exist with ZEO 1,
so we decided to move to ZEO 2.
Everything is installed installs and starts normally. The server logs show
a connection. However any HTTP requests sent to the ZEO client hang. I did
a bit of poking around and it appears that
We are running Zope 2.5.1 and ZEO 1. When someone does an Undo it doesn't
seem to update all of the ZEO clients consistently. Some ZEO clients
reflect the undo, others sometimes show an older version of the database
and sometimes we get POSKeyErrors. Any idea what causes this? It's an old
version o
Hello,
We've run into a problem with Zope 2.5.1 and ZEO 1 where a user does an
Undo and some of the ZEO clients reflect the change and others do not. I
believe it has to do with caches getting out of sync. Is this a known
problem? It has happened to us at least 4 times that I know of. Usually we
w
Okay,
I've got a product (Basic content object) Called HTMLBlock. When I start
my ZEO Client with the product installed I don't recieve any error
messages. The product is listed in the "Select type to add..." menu.
However if I try to add an instance of the Product I recieve an
AttributeError on H
Hello,
What effect do ZODB Writes have on Performance? We use Zope in an
environment where users are constantly updating and maintaining content
within the ZODB. Do these writes to the Database slow down overall
performance?
-Brian
___
Zope-Dev mailli
On Fri, 10 Jan 2003, Dieter Maurer wrote:
> Brian R Brinegar wrote at 2003-1-8 15:27 -0500:
> > ...
> > Everything works. I believe that the restricting permission for the
> > title_or_id method should be "Access Contents Information" not "View&qu
Hello,
I have a folder full of files. One of these files has the "View"
permission removed from all roles so that no one can view this file.
I also have a python script which lists the files in the folder like this:
for file in context.objectValues('File'):
print file.title_or_id()
This code
Hello,
We're running ZEO with Zope 2.5.1. We currently have a ZEO Cache
(ClientCache) of 200 meg. Occasionally someone will download a 300 meg
file that completely blows away the client cache. Is there a way to
prevent this?
Thanks,
-Brian Brinegar
ECN Purdue University
___
Okay,
I've found that if I use "self" in place of "self.aq_parent" when calling
"getattr" it gets the attribute in the context of self and everything
works great!
-Brian
On Fri, 13 Dec 2002, Brian R Brinegar wrote:
> Howdy,
>
> Overview:
Howdy,
Overview:
I'm working on a helper product for Zope Presentation Templates. The goal
of this product is to allow people to drop static content into a site
developed with Zope Presentation Templates using WebDAV clients. (This is
similar to the Kube Product but it's not folderish and support
Okay,
>From the manage_access screen in the ZMI I can click on a role to view the
permissions assigned to that role. It was my assumption that this would
show me the same information as if I had looked at the column of
checkboxes below the selected Role.
This is the case except for the Manager ro
Is there any reason that the acquired permission mapping cannot be
displayed next to the check boxes on the Permission mapping screen?
For example if I have "Access User Information" checked in the root of a
site for Anonymous and I view the Security tab for a folder one level
down I would like to
On Fri, 22 Nov 2002, Shane Hathaway wrote:
> Brian R Brinegar wrote:
> > Okay,
> >
> > Tell me where I'm wrong or if I'm lucky and got it right.
> >
> > There is 1 client cache per thread on a ZEO client and 1 ZEO cache per ZEO
> > client. The ZE
Okay,
Tell me where I'm wrong or if I'm lucky and got it right.
There is 1 client cache per thread on a ZEO client and 1 ZEO cache per ZEO
client. The ZEO cache is shared between the threads.
We have 3 machines 4 threads each that's 3 * 4 + 3 = 15 caches? Is this
correct? If so what's cached in
Thank you for your response. How does one determine if they have a
"reasonably-sized" ZEO cache? In our case we have about 260,000 objects in
the database with an ideal cache size of 10,000 objects. I have no idea
what our hit/miss ratio is or how to find that out. Any assistance would
be great!
T
gt; On Friday 22 November 2002 10:18 am, Chris Withers wrote:
> > Brian R Brinegar wrote:
> > > Within the Control_Panel/Database/ Cache Parameters there is a "Target
> > > max time between accesses" what is the Unit for this value? Seconds?
> > > Minutes?
We have diskless ZEO clients (Netboot). There is really no reason for our
ZEO clients to write their caches to the disk (RAM Disk). Can we turn this
off? To free up RAM for the other caches?
Thanks,
-Brian
On Thu, 21 Nov 2002, Shane Hathaway wrote:
> Brian R Brinegar wrote:
> > Not
Not RAM Cache managers, but Database caches.
-Brian
On Thu, 21 Nov 2002, Shane Hathaway wrote:
> Brian R Brinegar wrote:
> > Okay,
> >
> > I'm trying to better understand Caching within Zope. Is a cache created
> > for each Zope Thread? Or one per Zope instanc
Okay,
I'm trying to better understand Caching within Zope. Is a cache created
for each Zope Thread? Or one per Zope instance?
We have 3 ZEO Clients with 4 Threads each. I want to know if we have 3
copies of the cache, or 12 copies of the cache.
Thanks,
-Brian
__
Hello,
Can anyone point me at some recommended setups for a ZEO cluster. I would
like some or all of the following information:
* Hardware Specs
* Load Balancing
* Caching Information (Apache / Squid Caches)
Any information would be very helpful.
Thanks,
-Brian Brinegar
__
Hello,
We've had requests from several of our users for the ability to have a
drop in page counter within zope. However creating a page counter python
script which increments some value in zope will bloat the ZODB.
Solutions exist where values are stored on the file system or in a
database. Unfor
On Thu, 10 Oct 2002, Toby Dickenson wrote:
> On Thursday 10 Oct 2002 5:06 pm, Brian R Brinegar wrote:
>
> > And my first
> > intuition is to increase the number of threads.
>
> If your system is already cpu bound then your intuition may be wrong. more
> threads m
Good day,
We are in the process of profiling our web cluster which runs ZEO. One
thing I am interested in is what happens when a Zeo Client recieves more
requests than it has threads to handle. Our Zeo Clients have 8
threads running. It is my understanding that if more than 8 requests are
sent to
Good Day,
I'm having trouble grasping the complete usage of Page Templates. I
understand the beauty of TAL and METAL.
I have say a hundred secretaries that use WebDAV clients to create and
edit content. Currently if one of them creates new content in say MS Word
and drags it on to the Zope serve
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