the output from gdb on the collector.
I've been searching all day and hopefully someone can point me in the right
direction.
http://collector.zope.org/Zope/1347
Any ideas?
Thanks,
Laurence
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apache and lose some
flexibility.
Laurence
Florent Guillaume wrote:
After spending an hour helping someone debug a site that had an hidden
SiteRoot somewhere that prevented a virtual host monster from working,
it was suggested to me that if there's a virtual host monster, it should
take precedence
Paul Winkler wrote:
On Thu, Apr 07, 2005 at 12:55:09PM +0100, Laurence Rowe wrote:
-1 for removing it. I think it's a cool feature :-)
I like the ability to use a 'blank' SiteRoot (one with a blank base and
path) in conjunction with an access rule to set request variables when I
access my site
. My notes here may be helpful too
http://zopelabs.com/cookbook/1114086617
Hope that helps,
Laurence
Yair Benita wrote:
Hi All,
As my ZODB data files become larger and larger I am looking at ways to make
the structure of my objects more efficient. To simplify my question, suppose
I have two
See http://www.zope.org/Collectors/Zope/1991
Should be resolved in 2.8 and 2.9
Laurence
On Fri, 12 May 2006 15:07:00 +0100, Erik Dahl [EMAIL PROTECTED] wrote:
I have an object that has a space at the end of its id (I know this is
bogus but I guess its a valid id). its url is:
http
seem to lead to yet another attempt at dynamic schema generation
whilst breaking compatibility with ZClasses.
Laurence
Christopher Lozinski wrote:
For those who have not been following this thread, here is the proposal.
http://wiki.zope.org/zope2/ZClassesNG
I will go ahead and change the name
to Zope output using WSGI
you'd make my day.
Laurence
Index: Test.py
===
--- Test.py (revision 75846)
+++ Test.py (working copy)
@@ -92,6 +92,7 @@
$Id$
'''
+#' W 2
__version__='$Revision: 1.41 $'[11:-2
some stuff on finding the path of an object
http://plone.org/documentation/how-to/debug-zodb-bloat/ and
http://www.zopelabs.com/cookbook/1114086617
The scripts need to be updated for recent ZODBs (change one import I think).
Laurence
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Chris Withers wrote:
Laurence Rowe wrote:
This is just an idea, but zeo is backwards compatible right? So
perhaps you could connect a 2.7 client to a 2.8 zeo server and as long
as you know the oids of the intSets you should be able to load them
and do your conversion.
An interesting idea
This is just an idea, but zeo is backwards compatible right? So perhaps
you could connect a 2.7 client to a 2.8 zeo server and as long as you
know the oids of the intSets you should be able to load them and do your
conversion.
Laurence
Chris Withers wrote:
Dieter Maurer wrote:
The reason
Dieter Maurer wrote:
Laurence Rowe wrote at 2007-8-10 15:34 +0100:
...
Assuming that the 2.7 client won't be able to read 2.8 BTrees
A 2.7 client is able to read *and* write BTrees.
BTrees already exist for a very long time; even very old
Zope versions can read and write them.
I know
with set and frozenset which are now built in.
Laurence
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think it would be desirable to include such functionality in
Zope 2. If there is support for this, where should it go?
ZPublisher.HTTPRequst or somewhere in Five seem like prime candidates.
Laurence
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http
concurrent indexing? Would concurrently
updating the metadata records (there is an option in QueueCatalog for
this) be sufficient?
Laurence
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objects
* add an asdatetime method which will return a datetime object
(avoiding any issues with floating point conversions).
If there is support for this I will supply a patch.
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Dieter Maurer wrote:
Laurence Rowe wrote at 2007-9-26 11:08 +0100:
...
To enable an evolutionary approach DateTime - datetime conversions
must be made round-tripable. This is currently difficult as DateTimes
have a resolution of milliseconds and datetimes a resolution of
microseconds. I
I've been working on this too today (well datetime handling anyway).
Please see my patch at https://bugs.launchpad.net/zope2/+bug/149060
Laurence
Amos Latteier wrote:
Hi,
I wanted to let folks know that I've created the amos-datetime-pytz
branch with my changes.
Please let me know when
Lennart Regebro wrote:
On 10/5/07, Laurence Rowe [EMAIL PROTECTED] wrote:
I've tested my patch (datetime.datetime support) against Amos's branch
and it applies cleanly and all tests pass.
Cool! Are there tests to make sure old pickles still work, or do we
know that this is the case for sure
.
Laurence
Laurence Rowe wrote:
I've been working on this too today (well datetime handling anyway).
Please see my patch at https://bugs.launchpad.net/zope2/+bug/149060
Laurence
Amos Latteier wrote:
Hi,
I wanted to let folks know that I've created the amos-datetime-pytz
branch with my changes
Lennart Regebro wrote:
On 10/5/07, Laurence Rowe [EMAIL PROTECTED] wrote:
If anyone thinks it is important I could an explicit upgrade path for
instances with a _millis attribute too (most current instances I would
assume).
I think the code must work with current instances without modifying
I'd like to see the DateTime pytz work and my datetime comapatibility
patch merged as well. (they work fine together).
Laurence
Andreas Jung wrote:
Hi,
any probleme with the following schedule for Zope 2.11:
beta 1 - end of October
RC 1 - around Dec 15th
final - end of the year
Since I am
I've checked in my datetime.datetime conversions patch
Is there any reason that the pytz import is not required? I would like
to add support for conversion to timezone aware datetimes, and would
like to rely on pytz being available.
Laurence
Amos Latteier wrote:
On 10/17/07, Laurence Rowe
.
The only place I've run into problems using unicode names is in the
ZCatalog (or maybe CatalogTool) where there is a test that a name
isinstance str.
Laurence
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Lennart Regebro wrote:
On 10/23/07, Laurence Rowe [EMAIL PROTECTED] wrote:
Philipp von Weitershausen wrote:
Hanno Schlichting wrote:
Log message for revision 80945:
Moved two implements declarations from Five into the proper classes.
I object to this change. HTTPRequest does not really
On 23/10/2007, Dieter Maurer [EMAIL PROTECTED] wrote:
Laurence Rowe wrote at 2007-10-23 12:00 +0100:
Lennart Regebro wrote:
...
I guess we need to either actually implement the relevant interfaces,
or split the interfaces into something that can be implemented...
Preferably not too
should not break as only the timezone name (the _tz
attribute) is stored on the pickle.
The old _timezone class, _zmap and _zlst are moved to tests/legacy.py so
that they may be used in the compatibility test.
DateTimeZone.py is no longer used except for compatibility tests.
Laurence
, either revert the change or fix it.
Andreas
'Fixed' in r81213.
Laurence
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See the discussion on plone-dev a while ago, link integrity checking
will make Plone 3.0 broken and dangerous. Worth trying with 2.9.8 at least.
Laurence
--On 18. August 2007 21:03:43 +0200 Andreas Jung
[EMAIL PROTECTED] wrote:
--On 23. Juli 2007 08:53:32 +0200 Wichert Akkerman
[EMAIL
and transaction
management then we should probably push for it to be included as a
sqlalchemy extension module.
Laurence
Martin Aspeli wrote:
Martijn Faassen wrote:
Hi there,
[I originally picked this up on a thread on zope3-users, but this
deserves its own thread here]
There are at least three
Martin Aspeli wrote:
Laurence Rowe wrote:
Should one phase commit be set as the default to make it easier to
work with sqlite (and mssql)? Probably yes.
Ideally we'd guess based on the URL scheme but allow it to be set
explicitly, IMHO. Single phase would be the fallback, I guess.
I don't
it to run unit tests and for developers that just need to adjust
the styling and such. The production environment will run against
Oracle.
The elro-tpc branch (which, I was told, is the future) doesn't appear
to work with sqlite out of the box.
I think this is a temporary bug, as Laurence pointed out
.
Laurence
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Martijn Faassen wrote:
Hey,
Laurence Rowe wrote:
See pypi or the readme for details, but briefly usage is something like:
engine = create_engine('sqlite:///')
Session = scoped_session(sessionmaker(
... bind=engine, transactional=True, autoflush=True,
... extension
The code would get a session through:
Session = getUtility(IScopedSession, 'my-app')
session = Session()
Mappers are registered with the metadata, so nothing special need be
done here.
Laurence
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http
Martijn Faassen wrote:
Hi there,
Laurence Rowe wrote:
[snip]
The code would get a session through:
Session = getUtility(IScopedSession, 'my-app')
session = Session()
The drawback is that this is more typing. You do a utility lookup and an
instantiation as opposed to simply importing
thread.get_ident(), id(zope.component.getSiteManager())
Laurence
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Laurence
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Laurence Rowe wrote:
Martijn Faassen wrote:
Hey Laurence,
Laurence Rowe wrote:
[snip]
We'll have to stick with scoped sesssions because of threading, but
the engine as local utility pattern should still work.
#myapplication/__init__.py
Session =
scoped_session(sessionmaker(bind
You need an svn checkout of SQLAlchemy until 0.4.6 is released.
Laurence
Andreas Jung wrote:
--On 6. Mai 2008 06:01:14 +0200 Andreas Jung [EMAIL PROTECTED] wrote:
--On 6. Mai 2008 02:26:58 +0100 Laurence Rowe [EMAIL PROTECTED] wrote:
Following discussions with Kapil, Christian
would be somewhat similar to collective.lead
currently (registering one as a local utility).
Laurence
Martijn Faassen wrote:
Hi there,
Today I had a discussion with Jasper Spaans about how to go about
improving megrok.rdb, Grok's relational database integration which aims
to integrate Grok
Brian Sutherland wrote:
On Fri, May 23, 2008 at 11:39:39PM +0100, Laurence Rowe wrote:
We need to differentiate between the interface for session configuration
and session usage from an application.
For session usage I think it is fairly simple. We should define an
ISessionContext interface
Brian Sutherland wrote:
On Sat, May 24, 2008 at 09:30:18PM +0100, Laurence Rowe wrote:
Brian Sutherland wrote:
On Fri, May 23, 2008 at 11:39:39PM +0100, Laurence Rowe wrote:
We need to differentiate between the interface for session configuration
and session usage from an application
Martijn Faassen wrote:
Laurence Rowe wrote:
We need to differentiate between the interface for session
configuration and session usage from an application.
Session configuration? I'm talking about engine configuration. A session
doesn't need to be configured, except with a session, I think
Martijn Faassen wrote:
Laurence Rowe wrote:
Martijn Faassen wrote:
[snip]
Before we talk more about session configuration, please explain why
we're not talking about engine configuration. :)
Engine configuration is a subset of session configuration. You cannot
have a single ScopedSession
support for this use case. It should mean
that zope.sqlalchemy no longer has to do session.clear() on a savepoint
rollback.
Laurence
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solution is to register the Session object as a global utility.
Laurence
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Laurence Rowe wrote:
Hermann Himmelbauer wrote:
Am Montag, 2. Juni 2008 20:04 schrieb Hermann Himmelbauer:
Hi,
In my zope3 tests, I set up some basic test data. After that, I'm
calling
transaction.commit(). However, I get the following traceback:
--- snip
= getUtility(ISessionContext, name=sitename)()
Also sqlalchemy.orm.session.object_session can be used to return the
session of a currently mapped object. You could register it as an
adapter for ISession too, and then ISession(context) should return the
session wherever you need it.
Laurence
2008/6/3
()
Laurence
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Hermann Himmelbauer wrote:
Am Mittwoch, 4. Juni 2008 22:09 schrieb Laurence Rowe:
Hermann Himmelbauer wrote:
In my application, I then use getSASession() to retrieve my session.
However, what I think is not that beautiful is the s.bind = engine
part. Are there any suggestions how to improve
Hermann Himmelbauer wrote:
Am Donnerstag, 5. Juni 2008 19:38 schrieb Laurence Rowe:
Hermann Himmelbauer wrote:
Am Mittwoch, 4. Juni 2008 22:09 schrieb Laurence Rowe:
Hermann Himmelbauer wrote:
In my application, I then use getSASession() to retrieve my session.
However, what I think
they'd get created at the right time. It
might also be possible to simply implement the engine method on
IDatabase to create the engine when called the first time, and then
cache it in a volatile property. I think this is something Laurence Rowe
has been talking about. I'm not sure whether it's
):
# we use the application name as the unique id. Can we use
# something more clever and universally working?
return self.__parent__.__name__
[snip]
[snip]
As Laurence has suggested, the session persists, so
IDatabase.configuration will only be called once per thread. Not sure
2008/6/17 Michael Bayer [EMAIL PROTECTED]:
On Jun 17, 2008, at 10:09 AM, Laurence Rowe wrote:
I'm not sure connection pooling is really useful in a threaded environment
with recycled sessions. You want n threads = n connections. If we started
creating new sessions each request then things
about
what patterns we promote and how it fits with the rest of our story.
I don't think scoped sessions really map well to a utility:
session = getUtility(ISession)()
is just too ugly. Better to stick with Session() or ISession(context)
Laurence
`records` by ZODB. Other objects do not have a _p_oid attribute and
have to be saved as part of their parent record.
Laurence
2008/6/19 [EMAIL PROTECTED]:
Laurence Rowe wrote:
[EMAIL PROTECTED] wrote:
Does your record class inherit from persistent.Persistent? 650k integers +
object pointers should
Sorry, wrong list.
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/sqlalchemy-0.5-support
I'd like to merge the branch to the trunk as soon as possible, but I
need Laurence's go first. Laurence, any chance we'll be doing a
release for 0.4* from the trunk? Or we could delegate that work to a
I've made the branch backwards compatible with 0.4 and merged
Michael Bayer wrote:
On Jul 19, 2008, at 10:29 AM, Brandon Craig Rhodes wrote:
Laurence Rowe [EMAIL PROTECTED] writes:
This is now fixed in trunk. For the moment I'm depending on SQLAlchemy
trunk for the new after_attach hook until beta3 is released.
Could the fix be backported and a new
was accessed. SQLAlchemy 0.4.7 or
0.5beta3 now required.
Other than that nothing really changed since 0.2, you should be able to
just use that.
Laurence
David Pratt wrote:
Hi. I have been working with z3c.dobbin 0.4.1 which uses zope.sqlalchemy
and z3c.saconfig. The last usable state was 4 days
or explicitly flush.
Laurence
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a problem.
Laurence
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Brian Sutherland wrote:
On Tue, Sep 16, 2008 at 02:01:07PM +0100, Laurence Rowe wrote:
Brian Sutherland wrote:
Hi,
I've recently seen a situation where zope.sqlalchemy locked up the
transaction machinery. I'm not sure exactly what happened, but have
attached a failing test for at least one
2008/9/19 Hermann Himmelbauer [EMAIL PROTECTED]:
Am Donnerstag 18 September 2008 07:08:56 schrieb Dieter Maurer:
Brian Sutherland wrote at 2008-9-17 12:33 +0200:
On Tue, Sep 16, 2008 at 02:01:07PM +0100, Laurence Rowe wrote:
Brian Sutherland wrote:
Hi,
I've recently seen a situation
2008/9/19 Laurence Rowe [EMAIL PROTECTED]:
2008/9/19 Hermann Himmelbauer [EMAIL PROTECTED]:
Am Donnerstag 18 September 2008 07:08:56 schrieb Dieter Maurer:
Brian Sutherland wrote at 2008-9-17 12:33 +0200:
On Tue, Sep 16, 2008 at 02:01:07PM +0100, Laurence Rowe wrote:
Brian Sutherland wrote
not suffer from the
same problem.
Laurence
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is a separate item in the queue and ensure
your queue processor can retry failures.
Laurence
2008/11/2 Hermann Himmelbauer [EMAIL PROTECTED]:
Hi,
In one of my Zope3 projects, I use lovely.remotetask to run specific tasks in
background. These tasks do lengthy database operations via zope.sqlalchemy
itself only one load would be required for each object.
If this same keyreference were used in the indexes of the catalog
instead of rowids then result sets could be merged.
The downside is that the set intersections would require double the
memory of the current 32 bit ids.
Laurence
access to the request
without explicitly including it in its method signature. If they choose
to use it from a model, it's their foot and they are free to shoot it if
they wish.
Laurence
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, it is a different pattern to the one used by pure zope 3 right now,
but it is a pattern that would have allowed the transition of CMF tools
to utilities.
The perfect is the enemy of the good. - Voltaire
Laurence
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the value of the
attribute that I'm interested in but I am wondering if there is a more
elegant and efficient way of doing this.
Any ideas?
Perhaps try hooking into the ZEO cache invalidation mechanism.
Laurence
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the trunk setup.py instal_requires include:
'SQLAlchemy=0.5.0beta3dev-r4954', or 'SQLAlchemy=0.4.7dev',
Laurence
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, but only downloaded to the project's setup directory if they're
not already installed locally.
http://peak.telecommunity.com/DevCenter/setuptools
I've seen this used at least here:
http://svn.supervisord.org/supervisor/trunk/setup.py
Laurence
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, tsocks makes using this transparent (e.g.
tsocks bin/buildout). Failing that, 3G modems are quite reasonable nowdays.
Laurence
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2009/4/6 Chris Withers ch...@simplistix.co.uk:
Laurence Rowe wrote:
Previously Marius Gedminas wrote:
BTW I've yet to see a firewall that blocks SSH. Am I lucky?
Yes. Blocking ssh is very common in larger companies in me experience.
An ssh server running on port 443 (HTTPS) can come
Hi,
I've added the ZODB developers guide to the zope2docs buildout
(converting it to rst) and added another article and some more links to
the zodb articles section, but ideally these should live in their own
directory. What do I need to do to make this happen?
Laurence
, __setitem__ and
so on.
We have code for all three of these in plone.folder which could be
pushed down to OFS an BTreeFolder2 quite easily.
+1
Laurence
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Martin Aspeli wrote:
Laurence Rowe wrote:
Martin Aspeli wrote:
Hi,
First - a quick question: can we treat __name__ and id/getId()/_setId()
as the same, always? OFS.SimpleItem has some support for letting id and
name be the same, but the link is lost once both __name__ and id are
set
2009/4/27 Chris McDonough chr...@plope.com:
On 4/27/09 3:27 PM, Laurence Rowe wrote:
Martin Aspeli wrote:
Laurence Rowe wrote:
Martin Aspeli wrote:
Hi,
First - a quick question: can we treat __name__ and id/getId()/_setId()
as the same, always? OFS.SimpleItem has some support
would be a view for KeyError
anyway. *wink*
It's perfectly possible to register a view for a class instead of an
interface. (Not that I am familiar with the new views for errors stuff).
Laurence
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__init__(self, context, request):
... self.context, self.request = context, request
... def __getitem__(self, key):
... return int(key)
...
smgr.registerAdapter(Foo, (None, IRequest), IBrowserView, name='foo')
app.unrestrictedTraverse('@@foo/12345')
12345
Laurence
being URL accessible? It's used fairly
often in Plone products to expose static css / js / images.
Laurence
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of None and only supply the parameter if the config option is set.
Laurence
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() # position in file.
Laurence
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Laurence
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think this is analogous to 404 Not Found errors. It should be
possible to handle them with the combination of:
* raise a NotModified exception in an IPubAfterTraversal handler
* in a NotModified exception view, setStatus 304 Not Modified an
return an empty string.
Laurence
whether this was an intended change or not, and
if so, how to deal with the breakage in a way that's compatible
with 2.10 and 2.12.
I blame Laurence. :-p
Better blame DateTime :-)
Fixing one issue in DateTime is likely to trigger another new bug.
The DateTime is just fragile.
I believe
you know to update the
docs. repoze.bfg seemed to make an attempt at this, though it is
currently disabled.
http://svn.repoze.org/repoze.bfg/trunk/repoze/bfg/tests/test_docs.py
Laurence
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would lead to a critical error and inconsistent state
between the transactional resources.
Laurence
Laurence.
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On 8 June 2010 11:25, Chris Withers ch...@simplistix.co.uk wrote:
Laurence Rowe wrote:
transaction_manager = zope.interface.Attribute(
The transaction manager (TM) used by this data manager.
This is a public attribute, intended for read-only use. The value
On 8 June 2010 11:44, Chris Withers ch...@simplistix.co.uk wrote:
Laurence Rowe wrote:
Committing in tpc_vote is right so long as you ensure your data
manager sorts last, and that there are no other data managers in the
transaction which are using the same trick.
Why does the latter part
, the error is caught, logged, and then it continues.
Laurence
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On 8 June 2010 12:59, Chris Withers ch...@simplistix.co.uk wrote:
Laurence Rowe wrote:
it fails you will end up in an inconsistent state whatever. It's just
that with the maildir implementation, it pretty much can't fail as it
is only a rename and that should always succeed. Really, it should
.
Laurence
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On 8 June 2010 18:11, Jim Fulton j...@zope.com wrote:
On Tue, Jun 8, 2010 at 1:00 PM, Laurence Rowe l...@lrowe.co.uk wrote:
On 8 June 2010 14:38, Jim Fulton j...@zope.com wrote:
This is intended as a broad response to the thread, rather than a
response to any specific post. :)
I've been
= the current tid of the
connection.
Laurence
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On 18 June 2010 14:32, Leonardo Rochael Almeida leoroch...@gmail.com wrote:
Hi Laurence
On Fri, Jun 18, 2010 at 08:06, Laurence Rowe l...@lrowe.co.uk wrote:
On 18 June 2010 01:24, Leonardo Rochael Almeida leoroch...@gmail.com wrote:
By the way, this issue is completely separate from the
two
On 13 June 2010 11:18, Chris Withers ch...@simplistix.co.uk wrote:
Laurence Rowe wrote:
On 8 June 2010 12:59, Chris Withers ch...@simplistix.co.uk wrote:
Laurence Rowe wrote:
it fails you will end up in an inconsistent state whatever. It's just
that with the maildir implementation
problem that Zope
2.12 is incompatible with zope.sendmail 3.7.x / trunk due to a
zope.component 3.8 dependency. I think this issue is serious enough to
warrant backporting this fix to the zope.sendmail 3.6.x branch.
Patches attached for comment.
Laurence
aftercommit.diff
Description: Binary data
``transaction_manager`` attribute to data managers for compliance with
IDataManager interface.
Release available from http://pypi.python.org/pypi/zope.sqlalchemy
Laurence
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