Zope-Dev October 2002

zope-dev@zope.dev

81 participants
72 discussions

Web Services for Zope; what happened?
by Stefan H. Holek 01 Nov '02

01 Nov '02

I'd like to know what happened to this proposal: <http://www.zope.org/Wikis/DevSite/Projects/WebServicesForZope/FrontPage> Is the WebServices package (CVS) working? Any technical reason why it was discontinued? Thanks, Stefan -- Those who write software only for pay should go hurt some other field. /Erik Naggum/

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2.6.1 Plan?
by Andy McKay 01 Nov '02

01 Nov '02

In Florent's message on date screwup he mentioned 2.6.1... > I know 2.6.1 is supposed to be finished pretty soon but not within a week, right? :-) Is there a plan, schedule etc for 2.6.1? I couldn't find it in the Wiki's but that doesn't mean much :) Want put ZCatalog Caching proposal (working on) and SQL Caching proposal in somewhere and Im not sure where to look. Cheers -- Andy McKay www.agmweb.ca

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My 2.6.0 feature patch didn't make it!?
by Brad Clements 31 Oct '02

31 Oct '02

I submitted 2 features to 2.6, gzip compression ftp pasv port range spec the first one made it, the 2nd one didn't. Both are listed as comitted and vetted on http://dev.zope.org/Wikis/DevSite/Projects/Zope2.6/ProposedFeatures But the passive port range patch didn't make it into 2.6 Brad Clements, bkc(a)murkworks.com (315)268-1000 http://www.murkworks.com (315)268-9812 Fax AOL-IM: BKClements

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[ANN] Proposal: Integration of reStructuredText into Zope
by Andreas Jung 30 Oct '02

30 Oct '02

Feel free to read and comment on: http://dev.zope.org/Wikis/DevSite/Proposals/ReStructuredTextIntegration Cheers, Andreas

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Re: [ZODB-Dev] change date vs. save date
by Jim Fulton 30 Oct '02

30 Oct '02

THerp(a)apriori.de wrote: > Hi, > > is there any chance that Zope/ZODB will distinguish between the datetime an > object is saved (bobobase_modification_time) and the datetime it was > actually changed? There is absolutely no chance of this. The reason, of course, is that there is no way for the ZODB to know what changes are meaningful. The right way to track meaningful application events is to do so at the application level. For example, Zope 3 tracks creation and modification times that have nothing to do with database time stamps. It's up to application code to publish IObjectCreatedEvents and IObjectModifiedEvents. There are subscribers for these events that record the times of the events in Dublin-Core meta-data elements that can be queried by application code. Note that I'm copying zope3-dev and zope-dev who might find this interesting. Jim -- Jim Fulton mailto:jim@zope.com Python Powered! CTO (888) 344-4332 http://www.python.org Zope Corporation http://www.zope.com http://www.zope.org

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ZSQLMethod/Z Database Connection namespace
by Jeff Coleman 29 Oct '02

29 Oct '02

Hi, I have a product that stores customer information in mysql using ZSQLMethods. I would like each customer to have a different mysql database (same structure), but all use the same ZSQLMethods for access. So, I tried the following: / - root contains ZSQLMethods and default DB Connector (seems to be required for editing the methods) /CustomerA - contains DB Connector with same name as in root, but uses different mysql database /CustomerB - contains DB Connector with same name as in root, but uses different mysql database And assumed that /CustomerA/showdata would use the DB Connector in the 'CustomerA' directory, but no matter what it uses the DB Connector in the root directory. It seems that the ZSQLMethods namespace is put on top and any other DB Connectors are ignored. Is this intentional or a bug? I can patch Shared.DC.ZRDB.DA with the following: try: nsCid = getattr(aq_parent(self), self.connection_id) except: ns = self else: ns = aq_parent(self) #try: dbc=getattr(self, self.connection_id) <---<<< old code try: dbc=getattr(ns, self.connection_id) Is this the only way to solve the problem? I hate to add a patch to get what would seem to me to be the correct functionality. Thanks, Jeff

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using <dtml-in> to call zsql method
by Fionan King 29 Oct '02

29 Oct '02

i am using the <dtml-in> tag to call a zsql method based on the results of this query i call a another dtml document. however i am getting a error when i submit the form it trys to download the page it is calling next is this a common error? Is there any other way i can call a zsql method and make the results available to the rest of a dtml document without using the <dtml-in>? heres the code i am using <dtml-in expr="sql_query_cust_request_authorize(CustName=CustName,userName=userName,password=password)"> <dtml-if db_username> <dtml-call expr="sql_query_cust_request_authorize(CustName=CustName,userName=userName,password=password,policies='mainUser')"> <dtml-if db_policies> <dtml-var send_customer_request> <dtml-else> Here2 <dtml-var cust_authorize_fail> </dtml-if> <dtml-else> <dtml-var cust_authorize_fail> </dtml-if> </dtml-in> cheers

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Re: [Zope-Coders] DateTime screwup on 2.6 branch and HEAD
by Lennart Regebro 29 Oct '02

29 Oct '02

I think this screwup of mine well cause a lot problems starting next week. Maybe it's a good idea to make a hotfix for it? I know 2.6.1 is supposed to be finished pretty soon but not within a week, right? :-) +1/-1. I'll make one if you agree it's a good idea, it's a trivial fix. Best Regards Lennart Regebro, Torped http://www.easypublisher.com/

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get_request() and GlobalRequestPatch
by Johan Carlsson [EasyPublisher] 28 Oct '02

28 Oct '02

I just looking in to some products (Localizer/ZBabel) that uses get_request from the GlobalRequestPatch. Is this still necessary or are there any more modern solutions to this patch (that is quite old)? Best Regards, Johan Carlsson -- Torped Strategi och Kommunikation AB Johan Carlsson johanc(a)easypublisher.com Mail: Birkagatan 9 SE-113 36 Stockholm Sweden Visit: Västmannagatan 67, Stockholm, Sweden Phone +46-(0)8-32 31 23 Fax +46-(0)8-32 31 83 Mobil +46-(0)70-558 25 24 http://www.easypublisher.com http://www.torped.se

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Queue object in Zope products
by Joost van Lawick 25 Oct '02

25 Oct '02

Hello, I am working on a Zope product that throws data into a queue that is monitored by a number (3) of producers. Producers can talk to Corba objects. I use omniOrb for this. Producers take out data from the outqueue and send it to other Corba objects. This is the basic setup: class SIPConnector(SimpleItem): """Connector class""" def __init__(self, id, title): self.id = id self.title = title self.n = 3 # number of producers def initConnectionPool(self): self._v_outqueue = Queue.Queue() for i in range(self.n): id = 'tc' + str(i) tp = SIPProducer(id) thread.start_new_thread(self.runProducer, (tc, self._v_outqueue,)) def post(self, sid, to, msg): self._v_outqueue.put(sid, to, msg) def runProducer(self, tp, oq): # connect to Corba dispatcher tp.orb, tp.cmf = tp._connect() while 1: try: msg = oq.get(0) print msg tp..cmf.xmit(msg) except Queue.Empty: time.sleep(0.05) class SIPProducer(CorbaBaseClass): def __init__(self, id): self.id = id This basically works. However, if I put msg's in the queue with the post method from a page template, and I do this a couple of times, quickly, I get an attribute error on self._v_inqueue. It is somehow gets lost. Does anyone know what I am doing wrong here? What happened to the 'lost' queue? Cheers, Joost -- Brain, v. [as in "to brain"]: To rebuke bluntly, but not pointedly; to dispel a source of error in an opponent. -- Ambrose Bierce, "The Devil's Dictionary" -- Joost van Lawick van Pabst E: joost(a)lawick.nl W: http://www.lawick.nl/

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Zope-Dev October 2002