The proxy approach has been blogged about:
http://corfield.org/blog/index.cfm/do/blog.entry/entry/Extending_Your_Root_A
pplicationcfc
Here's the jist of the layout:
/Application.cfc (root)
/ApplicationProxy.cfc (extends Application.cfc)
/sub/Application.cfc (extends ApplicationProxy.cfc)
I've been toying around with the idea of wrapping my output objects in
Iterators on my View pages. The idea is that I'd like my Views to be
relatively independent of the datatype that they're trying to display. So
my View would be able to work with either a Query, Array of Structs, Array
of
I've been toying around with the idea of wrapping my output objects in
Iterators on my View pages. The idea is that I'd like my Views to be
relatively independent of the datatype that they're trying to display. So
my View would be able to work with either a Query, Array of Structs, Array
of
I've been toying around with the idea of wrapping my output objects in
Iterators on my View pages. The idea is that I'd like my Views to be
relatively independent of the datatype that they're trying to display. So
my View would be able to work with either a Query, Array of Structs, Array
of
Russ --
I had debugging on. Turning it off reduced the average by about 500 ms on
the 1 record query, so that definitely helps some!
Dominic --
I'd love to see what you've got! Post them to this thread, or email them to
me, whichever you feel comfortable with.
Not sure with what's going
Russ --
I had debugging on. Turning it off reduced the average by about 500 ms on
the 1 record query, so that definitely helps some!
Dominic --
I'd love to see what you've got! Post them to this thread, or email them to
me, whichever you feel comfortable with.
Not sure with what's going
Russ --
I had debugging on. Turning it off reduced the average by about 500 ms on
the 1 record query, so that definitely helps some!
Dominic --
I'd love to see what you've got! Post them to this thread, or email them to
me, whichever you feel comfortable with.
Not sure with what's going
You don't need to use Evaluate() to perform that isDefined check.
Simply use:
cfif isDefined(Form.grp_sort_#myIDX#)
/cfif
If you need to get the reference to that variable, use array notation on
your Form struct:
Form['grp_sort_#myIDX#']
Jonathon
Thanks Dan, Adam, and Eric!
I haven't played around with stored procedures much, so this will give me a
chance to give them a whirl.
As for 2000 being out of date, I hear you there -- I'll have to push to get
the budget for it. At least now I have some leverage (a problem that can't
easily be
That will definitely help my footing as well!
Arguably even more than my fringe case that I couldn't work around. ;)
Thanks, Jochem!
Jonathon
~|
Adobe® ColdFusion® 8 software 8 is the most important and dramatic release to
I can't imagine I'm the first person to try to do something like this, so
hopefully you guys can give me some insight! I know this isn't strictly
CF-related -- but I'm hoping some of you have tried to do something like
this in the past.
I'm trying to produce a paginated list of records. The
Thanks Dale, Dustin and Andrew! I'll try clearing out the variables
manually and see if that helps.
Jonathon
-Original Message-
From: Andrew Scott [mailto:[EMAIL PROTECTED]
Sent: Monday, December 17, 2007 10:48 PM
To: CF-Talk
Subject: RE: memory issues
I will second that, the one
Using 1.4.2_12-b03. Not sure if that's the default JRE or not. I'll look
into Robi's blog post.
A line-by-line file reader could definitely help -- The idea being I'd only
save into memory one line at a time and only keep the lines I want to
display to the user. I hadn't thought of that
Thanks again Dan Ian for keeping with me here!
Much love for that Steve Brownlee link -- I've been wanting a way to see all
Sessions stored on an application by application basis, and it looks like
that's the object I was looking for
(createObject(java,coldfusion.runtime.SessionTracker))!
Ian
It'd definitely be nice to get everything database-driven. That would save
me some headaches.
But keeping with the same train of thought here. I reduced the caching
timeout from 30 minutes down to 1 minute -- I hoped to see my memory start
clearing up fairly quickly:
cfquery name=#queryName#
Anyone know the exact place to do start a garbage collection in
FusionReactor? Looked at the help docs, and all the options I could find in
the application -- no dice...
Jonathon
~|
Adobe® ColdFusion® 8 software 8 is the
That makes sense. Now if only it was smart enough to clean itself out
BEFORE issuing 500 null and OutOfMemory responses ;) Then I'd really be
happy!
Jonathon
-Original Message-
From: Dan G. Switzer, II [mailto:[EMAIL PROTECTED]
Sent: Tuesday, December 18, 2007 4:10 PM
To: CF-Talk
An application of mine has recently been acting up -- memory has been
shooting up at a fairly rapid pace this past week, and I'm at my wits end!
Can't seem to find any way to fix it. Here's the symptoms:
After rebooting the CF service, memory starts out at about 60mb for the
jrun.exe process.
on the box.
It's unsupported, so ymmv from version to version of CF etc. Let me know if
you can't find relevant code with Google.
On Nov 8, 2007 6:59 AM, Jonathon Stierman [EMAIL PROTECTED] wrote:
Is there any way to wipe out all the Sessions on a particular site
running ColdFusion?
My
ListLast(dog.jpg,.)
Jonathon
-Original Message-
From: Rick Faircloth [mailto:[EMAIL PROTECTED]
Sent: Wednesday, November 07, 2007 10:42 AM
To: CF-Talk
Subject: How do I get the characters after the last period in a string?
This seems so simple, yet I couldn't figure out the answer
Is there any way to wipe out all the Sessions on a particular site running
ColdFusion?
My application is storing an instantiated object in the Session scope, and
I've just had to make an update to that object. Trick is, I don't want
anyone wandering around the site with old versions of this
There is also doco and a good google group as well, so you don't have to
speed dial me ;o)
Yep, I'm subscribed there as well :)
Obviously, I don't really mind if you don't want to use
Transfer (or any other persistence framework) ;o), it may
well not fit your needs, but I just think the
functions to a CFC
On 10/24/07, Jonathon Stierman [EMAIL PROTECTED] wrote:
Querying it is what I meant -- sorry for the confusion! What I'd love
is a Get me a list/query/enum of all the Book records written by this
Author
method from within an Author object. As you noted, I could do
,
What is it that Transfer doesn't provide for you, that you need in your
application generation?
Figured I would ask the question, as I'm always looking for areas in which
Transfer canbe improved.
Mark
On 10/23/07, Jonathon Stierman [EMAIL PROTECTED] wrote:
I looked into both Transfer and Reactor
that represent a single table. Looks kind of like this:
!---
***
Created by Jonathon Stierman
10/4/2007
A descendant of Core.DAO -- this is a DAO specifically for the
Entities table
Yes! One of my favorite tools :)
Jonathon
-Original Message-
From: henry ho [mailto:[EMAIL PROTECTED]
Sent: Monday, October 22, 2007 6:12 PM
To: CF-Talk
Subject: Re: programmatically add functions to a CFC
btw, since you're into code generation, have you checked this out?
Illudium
First, you can use constructor injection instead of setter injection
In some cases, yes. In other cases, I have circular dependencies, which
cannot use constructor injection. I typically always use setter injection
for this reason -- I find it's more flexible.
Second, you seem to be calling
Is it possible to programmatically add/update functions to an instantiated
CFC?
I've made one attempt to add one by calling the getMetaData function, but
nothing I added to the meta data seemed to update the object's method list.
Is there another way to go about doing this, or am I on the right
of
functions and loop over them, calling each or injecting them elsewhere, you
can have a mixin() method that takes a function as an argument, and so on
and so on. Really, lots of fun things here!
--
nathan strutz
http://www.dopefly.com/
On 10/22/07, Jonathon Stierman [EMAIL PROTECTED] wrote
Peter's a smart guy! I'm a lurker of his blog -- very interesting stuff
(and admittedly mostly over my head) on application generation, which is one
of my favorite topics!
I'll have to check out LightWire -- I hadn't heard of it before.
Jonathon
-Original Message-
From: henry ho
if it's just
because you've done enough PHP to warp your brain ;)
--
nathan strutz
http://www.dopefly.com/
On 10/22/07, Jonathon Stierman [EMAIL PROTECTED] wrote:
That is the crucial key I needed! Much easier than what I had tried to do
with the meta data too -- bonus!
like a cfinclude file
I looked into both Transfer and Reactor, and while they're awesome for DAO,
they don't really give me all I'm looking for (*entire* -- or at least most
of it -- application generation). I have been referencing Transfer for
ideas when building my own CFC's -- so there's definitely more than a
Sorry about the generalization! I didn't mean to denounce the jQuery
library -- It's been a godsend for my projects.
Thanks for the link - I'll try that update!
Jonathon
-Original Message-
From: Rey Bango [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 19, 2007 11:06 PM
To:
This is only partially related to ColdFusion -- I'm not using the CF8 spry
tags. Just playing around with the Dreamweaver CS3 Spry wizards.
But has anyone else had trouble getting Spry to work after running the
Firefox updater yesterday? I'm suddenly not getting anything out of my
application
:(
Jonathon
-Original Message-
From: Jonathon Stierman [mailto:[EMAIL PROTECTED]
Sent: Wednesday, September 19, 2007 7:31 PM
To: CF-Talk
Subject: Firefox 2.0.0.7 Spry issues?
This is only partially related to ColdFusion -- I'm not using the CF8 spry
tags. Just playing around
I've got a question for you guys! I've been poking through the error logs
and came across a mass of errors indicating that someone is trying to inject
SQL into some of my queries:
Invalid data 235' and user0 and ''=' for CFSQLTYPE CF_SQL_INTEGER.
The specific sequence of files included
That's a step in the right direction, for sure!
In this case, I'm need to deal with nvarchar database fields, so this won't
directly solve my current problem. I'll definitely add it to the integer
fields though. I like!
Keep the ideas coming! :)
Jonathon
Not sure if this will solve your problem, but using cf_sql_timestamp for my
date-time fields has always worked for me.
Jonathon
~|
Download the latest ColdFusion 8 utilities including Report Builder,
plug-ins for Eclipse and
Hey, that is cool! Great for SQL -- now I just need to find one for
CF/HTML/Javascript code.
I tried my hand at a very basic formatter last night for kicks, and it's
tougher than I thought it'd be.
I'll check into Homesite -- do you know if that Homesite format feature made
it's way into
Hey, neato! Never saw that there before. Could you point me to where the
tweakable settings are for that? I'm not seeing any options...
Thanks!
Jonathon
-Original Message-
From: Ian Skinner [mailto:[EMAIL PROTECTED]
Sent: Friday, August 17, 2007 12:36 PM
To: CF-Talk
Subject: Re:
Ahh, thanks! I'll see what I can dig out of there!
Jonathon
-Original Message-
From: Ian Skinner [mailto:[EMAIL PROTECTED]
Sent: Friday, August 17, 2007 1:03 PM
To: CF-Talk
Subject: Re: code formatters
I've never really made use of it, but I believe various set ups in the
Edit -
Do any of you have any favorite source code formatters? I've recently
inherited a whole mass of sites programmed by various different people.
Some code is very well formatted, and some could use some help :)
Do you guys have any suggestions?
Google turned up a few results, but I didn't
Hi all -
I'm building this one template that I'd like to re-use in multiple sections
of my application. In this case, it happens to be a display list. But I'd
like to be able to toggle certain options of this display list:
So for example, assuming this is all the data my template displays:
ID
I've got a working version using cfmodule now -- thankfully it was pretty
easy. The whole start tag/end tag thing threw me a curveball (why the
blazes is this displaying twice??), but it's up and running.
Questions on the custom-tag. Is there any performance difference between
this setup and
Thanks for the help guys!
I am going to continue on with the cfmodule track and use the cfimport tag
to help me manage them.
I'm more familiar working with CFC's than cfmodules, which makes me *want*
to use CFCs for this, but I think the cfmodule tag is a better fit in the
end for me. At the
Hey, good to know. I was curious on this question as well.
How do you know whether or not unnamed queries will get saved to the
Variables scope? It's not that I don't believe you -- just wondering if
there's a cool utility or some documentation somewhere that I haven't come
across yet.
Hi all -
Our server seems to have run into a bit of a permissions problem. Somehow
or another the permissions got messed up for some of the basic IIS and
ColdFusion users (not sure how as of yet). Whenever I request any page (not
necessarily ColdFusion), I get the following error:
HTTP Error
I'll give that a shot.
Thanks, Dave!
Jonathon
~|
ColdFusion 8 beta - Build next generation apps
today, with easy PDF and Ajax features - download now
Just curious, why do you care if multiple threads are reading the database
from this gateway at the same time?
There are always race conditions in shared scopes, but you only need to
lock them when actually have consequences.
As far as the usage of the lock, in this case, I'd go for a named
: Jonathon Stierman
To: CF-Talk
Sent: Sun Jul 15 00:35:49 2007
Subject: accessing log files programatically
Anyone know of a good way to (1) get data out of the CF log files, and (2)
archive the log files after getting the data?
I poked around the Admin API hoping to find something related to logging
PROTECTED]
Sent: Sunday, July 15, 2007 10:34 AM
To: CF-Talk
Subject: Re: accessing log files programatically
Jonathon,
I wrote a small utility to expand the logging functionality by using log4j.
http://cflog4j.riaforge.org/
Hope that helps
Qasim
On 7/14/07, Jonathon Stierman [EMAIL PROTECTED
-c 19BC -p 4466 (PID of the JRUN service)
Once closed, you can delete the file. ColdFusion will create a new one the
next time it needs it.
Just a thought... Might work for you.
Cheers,
--
Jeff Garza
-Original Message-
From: Jonathon Stierman [mailto:[EMAIL PROTECTED]
Sent: Sunday
Anyone know of a good way to (1) get data out of the CF log files, and (2)
archive the log files after getting the data?
I poked around the Admin API hoping to find something related to logging in
there, but no dice as far as I could tell.
So relucatantly, I toyed around with doing cffile
methods.
On 7/4/07, Jonathon Stierman [EMAIL PROTECTED] wrote:
I've got a webservice running that converts some various CF objects
into
JSON - Seems to be working alright, but I'm running into a vexing
issue.
When I call the service via Spry, I get an error from SpryDebug.js:
Caught
I've got a webservice running that converts some various CF objects into
JSON - Seems to be working alright, but I'm running into a vexing issue.
When I call the service via Spry, I get an error from SpryDebug.js:
Caught exception in JSONDataSet.loadDataIntoDataSet: SyntaxError: missing }
in XML
Why code by hand when computers can do it for you? :)
http://rooibos.maestropublishing.com/
It seems to be standard to be using the full method sets. I believe
ColdSpring searches your CFCs for getters and setters. So if you wanted to
use ColdSpring (and probably some other frameworks), you
I'm attempting to code in a more OOP fashion (I've been doing all procedural
in the past), and I've started using the Model-Glue framework as a base for
my test OOP application.
I've run into the question of where should Session variables be set? If my
application requires a user to be
And dynamic arguments.
cfinvoke method=getAllUsers
cfif isDefined(form.userID)
cfinvokeargument name=userID value=#form.userID# /
/cfif
/cfinvoke
You'd have to branch out every single combination of possible parameters
using just a CreateObject call.
cfif
-
From: Jonathon Stierman
To: CF-Talk
Sent: Sat Jun 02 20:03:02 2007
Subject: RE: cfinvoke or CreateObject
And dynamic arguments.
cfinvoke method=getAllUsers
cfif isDefined(form.userID)
cfinvokeargument name=userID value=#form.userID# /
/cfif
/cfinvoke
You'd have
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