Multiserver Monitor: Permission Denied and crossdomain.xml

While helping out with this issue on the Adobe Forums, I learned that the ColdFusion 9 Multiserver Monitor now requires /crossdomain.xml on target servers rather than /CFIDE/multiservermonitor-access-policy.xml. I was not aware of this change, so hopefully this post will ensure that others who administer ColdFusion will be.

---------------------------

Since I was actually on the ColdFusion 8.0 engineering team at Adobe and personally tested the multiservermonitor back in 2006/7, I find it very surprising to learn that /crossdomain.xml is now required in the webroot INSTEAD of /CFIDE/multiservermonitor-access-policy.xml.

I did some testing on a couple local ColdFusion 9.01 servers, and to force the requirement of the access file, I loaded the CF Admin Multiserver Monitor over localhost (127.0.0.1) and then tried to add a different CF instance to the monitor using the other interface for the same machine 192.168.1.104. As expected, I got Permission Denied. I then went to the target server that I was trying to add, and I enabled the multiservermonitor-access-policy.xml by uncommenting the appropriate line. I was really stunned to find that the target server still showed a Permission Denied status (Figure 1).

[More]

Recent Tweets for Fri Oct 2, 2009 Part II

Follow me on Twitter!





Tue Sep 15 9:04 PM
@iotashan @rukumar Shan meet Rupesh. Rupesh meet Shan. You guys should talk CF9 ORM. ;-) Rupesh, Shan works with me & has an ORM issue
Tue Sep 15 8:51 PM
No CF Admin DSN setting for isolation level, but u can add SET TRANSACTION ISOLATION LEVEL <level> as u're validation query as workaround
Tue Sep 15 5:36 PM
Tue Sep 15 4:13 PM
@berniedolan Yup, and I was on a downhill at 35mph, slowed to 15 then skidded to within inches as he made a blinkerless right turn




[More]

Recent Tweets for Fri August 28, 2009

Follow me on Twitter!





Fri Aug 28 8:52 PM
Why is it that ColdFusion must be started by a privileged user on every operating system but Mac? Hmph!
Fri Aug 28 8:43 PM
@shutupdanielle Could be worse, you could be in Bolton. 2 pizza shops, that's it. Nary a chicken wing in sight (really).
Fri Aug 28 8:36 PM
@mobarger Big city turn me loose, set me free, somewhere in the middle of Montana
Fri Aug 28 8:08 PM
@styggiti Outside temp last night was 52F here, but not sure which is better lower temps or lower humidity.
Fri Aug 28 5:43 PM
ColdFusion 9 (& ColdFusion 8.01) bug for CF Multiserver's bin/cf-init.sh file. Please vote: http://bit.ly/MsgCT
Fri Aug 28 4:56 PM
Yep, verified the 3 issues with the Solaris part of the cf-init.sh boot script installer for ColdFusion 9. Oh, bugtracker.....


[More]

Recent Tweets for Sat July 25, 2009

Follow me on Twitter!







Fri Jul 24 9:13 PM
Thorough video tutorial for the special requirements of photographing actor headshots @LayersMagazine http://bit.ly/199Sn9 #photog
Fri Jul 24 8:49 PM
@jeffcrossphoto Yeah, @GuyWithCamera he kills me. Gonna tweet him for next week's #photog #FF
Fri Jul 24 8:39 PM
@jeffcrossphoto Yes, but how many #photogs are actually just #gwcam (guy with camera) (@GuyWithCamera)
Fri Jul 24 6:33 PM
@jshapiro1109 Thanks for the hint. I can't help myself from deconstructing things. :D #AdobeWave
Fri Jul 24 6:30 PM
The company that laidoff my wife in March just went bankrupt and laid the rest off, but severance checks are bouncing now. #whew #epix #pharmaceuticals


[More]

Recent Tweets for Fri July 10, 2009







Fri Jul 10 1:57 PM
Happy Friday! A few backlogged portraits updated. Lydia and Ms Asphyxia http://flic.kr/p/6DDjss http://flic.kr/p/6DDjt3 #photog
Fri Jul 10 12:59 PM
@remotesynth Nice, I didn't even know Cringely was still writing columns since he parted with PBS. I used to read them every week.
Fri Jul 10 12:41 PM
@chrisadragna This is old news since Labs was first published under Macromedia. Wiki was a canned app, and a better one in CF didn't exist
Fri Jul 10 12:38 PM
New Portrait: Twelve Feet (@tangon) #photog #photo http://flic.kr/p/6DBkmU (posting again for Left Coast peeps just waking up)
Fri Jul 10 12:05 PM
According to @klout, I'm influential to these peeps: @stevei @claymgarrett @styggiti @coldfusionPaul @ranarula. http://bit.ly/14VD7D
Fri Jul 10 11:45 AM
@photonconcepts Thanks for the #FF!
Fri Jul 10 10:51 AM
New Portrait: Twelve Feet (@tangon) #photog #photo http://flic.kr/p/6DBkmU
Fri Jul 10 9:54 AM
Oh no, Geocities is closing. Sniff. That was my first place on the web back in 1994. I'm gonna miss my blink tags.
Thu Jul 09 10:03 PM
According to @klout, I'm influenced by these peeps: @demirkapi @ryanstewart @cfjedimaster @reboog711 @jeffcrossphoto. http://bit.ly/14VD7D
Thu Jul 09 9:16 PM
If my brain were as big as @pfreitag's I would be serious danger of having my head explode into a million bits




[More]

Perspective on ColdFusion's Big Question (TM)

Just wanted to share a reply I made on GetSatisfaction to provide a historical perspective to the question "What really is the future of ColdFusion?". Before you ask what the future holds, its good to look back to see where ColdFusion has been since its inception in 1995.



CFMX 7 (released Feb 2005) was the release where product adoption saw the first major boost since the "MX" overhaul. Since CFMX 6 (released June 2002, in a down economy) was a re-architecture in Java/J2EE from the earlier CF5 (released May 2001) written in C++, there were few new features introduced and there was an associated learning curve now that the product had a Java foundation.

Problems in the re-architecture surfaced, slowing new adoption of CFMX6, leading to the point release 6.1 (released July 2003) which for the most part corrected all the issues and restored the waning product reputation.

ColdFusion MX 7 was a feature rich release, which attracted many new developers, most of whom had begun to grok CFCs and Java integration. The post 9/11 economy had generally recovered as well, adding to an increase in technology spending.

With most product release cycles, there's a decline in sales or tail at the end, and ColdFusion 8 (released August 2007) saw another major boost in adoption over the tail as it too was a feature rich release that provided solutions to many contemporary problems in Web Dev.

Frankly, IMO, nearly all negative connotations (i.e. "Legacy Software") about the ColdFusion Web Application Server are due to anachronistic experiences with earlier versions of the product in the mid/late 90's. Those opinions seem to be expressed from developers that are less familiar with the revisions and enhancements found in recent ColdFusion versions. (Case in point)

[Added note: The easy learning curve, weak typing, and case-insensitivity in the product are among some factors that may have been conducive to poor programming practices... i.e. give them enough rope to hang themselves, so to speak. Does anyone remember memory corruption from not locking shared scope variables? That whole conundrum went away with CFMX]

Personally, I think ColdFusion is a fantastic product and I love using it. It has an extensive, contemporary tag library on a stable Java base and Web application development time can be short and sweet due to its perpetual focus on RAD.

ColdFusion 9 is well known to be underway and will further address solutions to where technology is going. Furthermore, risk due to proprietary software is mitigated by the release of third party CFML engines which can provide a core of language features if not the full, rich diversity of language found in Adobe's product.


To throw in a plug for myself, I'm currently seeking full time, permanent employment in the greater Boston area. See: Adobe Expert Seeking ColdFusion / Flex Dev or QA

View Steven Erat's profile on LinkedIn

My Application to CDIABU in Retrospect

I was searching through my email for something today, and I came across my application to CDIA where I wrote this in the Personal Objective section almost two years ago.

Why have you chosen to pursue an education in the field of Digital Imaging Arts?
Through achievement, motivation, and serendipity I've been fortunate to have earned an esteemed position as software quality assurance engineer at Adobe Systems. Within this vibrant, professional atmosphere my personal growth as a serious amateur photographer has accelerated significantly.

At this nexus, I wish to seize the opportunity to expand my skills horizontally by bridging my experience in rich internet development with the digital imaging arts and professional photography.


What do you hope to achieve by enrolling in the program at the Center for Digital Imaging Arts?


With the completion of a certificate in Professional Photography I will have formalized a long standing, deep, personal ambition which will allow me to thoroughly exercise my passion with technical excellence.



Further, I strive to achieve a role at Adobe where I can consult with, collaborate with, and guide Adobe customers towards their own creative endeavors and solutions. Knowledgeable in the diverse array of photography, digital imaging, and next generation web application development I will be able to translate my success into the success of my customers, my colleagues, and my company.

A Continued Recommendation for The Center For Digital Imaging Arts at Boston University

Street Shooting - BU CDIALast summer I posted my initial thoughts on the Professional Digital Photography program at Boston University's Center for Digital Imaging Arts (CDIA), as well as some short video clips from the studios. While I've been attending the 18 month part time program I've received numerous inquiries requesting additional advice or insight about the program. I've decided to synthesize my email replies into a single blog entry for the benefit others who may be interested as well. Below you'll find an update on my experiences and some helpful advice.

CDIA DP101 LabI absolutely love the quality of instruction, facilities, and equipment available in the Professional Digital Photography program at Boston University's Center for Digital Imaging Arts. They have a well thought out curriculum, outstanding instructors, and state of the art facilities. They are so successful that they've purchased a large building across the street from their primary location in Waltham, MA to effectively double their capacity. They also operate a new campus in Georgetown, Washington D.C., and I've heard they are opening additional campuses in San Francisco, CA and Austin, TX.

[More]

Professional Digital Photography at CDIA

This year I've taken a big step towards turning a long time personal interest into a professional skill. In May I enrolled in the Professional Digital Photography program at Boston University's Center for Digital Imaging Arts, or BU CDIA for short. The curriculum spans 24 classes over nearly 18 months, and requires the commitment of 2 nights per week and every other Saturday.



First Class at CDIA
First class at CDIA
Over the years I've been able to study at various local universities to build web technology skills, including Bentley College, Brandeis University, Harvard Extension School, and BUTrain (Boston University's corporate education). Compared to CDIA, I would be hard pressed to describe a curriculum or facility that was more current and state of the art, or better staffed with highly qualified instructors. CDIA's facility, conveniently located on Moody Street in Waltham, can hardly be called a campus, although it occupies three floors of a huge building converted into classrooms and studios, and will soon expand into an adjacent building that formerly housed a Jordan's Furniture store. In retrospect, only Harvard's Extension School rivals CDIA in quality of equipment and facilities as well as teaching ability of instructors.

[More]

Google Wants to Get into Your Genes

The Biotech startup 23andMe aims to take genomic analysis up a notch, up several notches really, by bringing genomics down to a personal level backed by 21st century technology. In an SEC filing in May 2007 it was disclosed that Google floated 23andMe a whopping $3.9 million in addition to an previous loan of $2.6 million. [Via Bio-IT World]

As it turns out, this is not mere business nor even coincidence since 23andMe's co-founder Anne Wojcicki is none other than the wife of Google co-founder Sergey Brin.

Wojcicki briefly commented that her goal is to use proprietary software tools, "to allow individuals to gain deeper insights into their ancestry, genology, and inherited traits and, ultimately, the option to work together to advance the overall understanding of the human genome."


As a software engineer and former biologist, I'm all for it. I wish Google and 23andMe many years of happiness and bliss together. Now if 23andMe only had an office in Boston...

(Funnily enough, the URL for the Bio-IT article ends with first base. >insert Beavis and Butthead snickering< *hee hee*)

More Entries