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Getting Your Boss To Buy Lava Lamps
jarich writes "Mike Clark's blog provides directions and code on how to wire up lava lamps to your build system. When a compile or test fails, the red lava lamp gets switched on... The delay in the lamp heating up gives you a few minutes to fix things before it becomes obvious to co-workers that you broke the build. His example uses CruiseControl but you could easily modify it. Very cool stuff and inexpensive to setup."
They'll look great next to the bean-bag chairs and the espresso bar.
I'll ask my boss when he gets back from playing golf with the VC group.
Right is wrong when left is right.
Place any lamp on top of one of those hyper-hot undervented Apple G3 Cubes, and in no-time it melts into lava.
...might be the silliest thing I've ever heard of. I like it.
Ce n'est pas un vrai mouvement de robot!
granted, this is a neat idea, but how exactly does it make you more productive?
[move
Since they require X10 hardware/software, forget it. I won't be supporting those damn pop-under ads.
Right is wrong when left is right.
I hope they have one hooked up to their webserver...
10 Remove Bulb 20 Work at my leisure... 30 Make as many errors as I want... 40 GOTO 20
DAMN YOU OCTODOG! DAMN YOU TO HELL!
In my office we use a group-wide email.
Jonathan Pearce jonathan@pearce.name
3EAAFB2A http://www.jonathan.pearce.name/
I think we should have an air raid siren hooked up to it. Not only would it alert you to a problem, it would also scare the crap out of everyone and wake them up for a nice productive afternoon.
It's either that or electrodes into your chair.
To be smooth, baby, shouldn't you change 'kill' to 'chill', too?
A feeling of having made the same mistake before: Deja Foobar
Most environments in which I coded would prefer a Room 101 model. A cage is placed on your head. When the build is broken, rats are released into the cage. The time it takes the rats to run down the tunnel and into the cage to eat your face gives you time to fix your mistake.... The lava lamp version sounds double-plus good.
So you're saying the lava lamp switching on means it's time to fix things, as apposed to taking a kind smoke break?
conflicting reports are rising from the break room.
Google cache of article.
voice of Gilbert Godfrey screaming out "I suck at programming! Fire me!" over and over. That would make you debug before you compile...
What about the hack that starts the coffee maker everytime a build fails... it is usually a *long* night when that happens around here.
I remember seeing that, and thinking, hey, not all ideas that emerge from a cloud of dope smoke are bad.
If Jesus wants me it knows where to find me.
...you could just use the time you'd spend setting this crap up to discuss the code with your coworkers and get ideas on how to fix problems. But that's just me. I'm sure most people would rather watch a lava lamp than code.
Guess the lava lamps just blew up.
"Have you ever thought about just turning off the TV, sitting down with your kids, and hitting them?"
Wow ... think of a firewall mod with a lava lamp for each open port ... my god!! the lava is boiling ... hackers coming in!!!
Never underestimate the power of idiots in large groups
I can just see the police reports now:
Cause of death: missing }
Monstar L
CruiseControl is a continuous integration tool. Mostly it's for Java but there's a .NET port too. Basically, it regularly compiles a code base to make sure no one broke anything with their commits. Apache uses something similar called GUMP.
Who said Freedom was Fair?
Bubble, Bubble, Build's In Trouble
Your software is being automatically built and tested on a schedule. It even sends you an email when the code doesn't compile or pass its tests. You're certainly ahead of most projects, but email is just so 90s. Even if you could manage to find those build failure emails amidst all that spam, you're reading yesterday's news. Indeed, you may already be ignoring the status of the scheduled build.
The Monitoring chapter of the book offers alternative, in-your-face, worth-getting-up-for-in-the-morning techniques for monitoring scheduled builds. The most popular technique came by way of a story contributed by Alberto Savoia. He describes how his project uses red and green lava lamps to radiate the status of their scheduled build. Better yet, those lamps are controlled using X10 devices such as those used to turn on your household lamps so that you don't arrive home to a dark house.
Well, as you might imagine, I could hardly wait to build my very own build-monitoring lava lamp kit. And as bonus material for readers of the book, I've crafted a bit o' software that integrates with CruiseControl. So now you too can enjoy red and green bubbles on your project!
Bill of Materials
To get started, you need some automation gear. Think of these gadgets as this year's essential project accessories:
* 4-Piece Firecracker Automation System
This kit includes:
o 1 Firecracker Computer Interface
o 1 Transceiver Module
o 1 Lamp Module
o 1 Palm Pad Remote Control
Cost: $39.99
(Props go to the folks at x10.com for supporting this project by supplying me with a complimentary kit. It all fits in a wee box, so I can carry it from project to project.)
With that kit, you can control two lava lamps -- one plugged into the transceiver module and the other plugged into the lamp module. You can optionally purchase another appliance module if you want to control two appliances. For example, you might want your build process to turn on a coffee pot when the build fails and then kick start your margarita machine when the build is fixed.
* 2 lamps, preferably the kind that boil red and green lava
I used the Hot Rock Lite F/X (yellow earth/blue liquid and red earth/purple liquid). Note for legal purposes that these lamps (shown in pictures below) are not LAVA(R) brand motion lamps, but those will work just as well.
Cost: $9.99 each at Target or Walmart
* Pragmatic Automation X10 software
It's an open source Java library that includes the CruiseControl plug-in, an API to make your wildest X10 dreams come true, detailed instructions, and an ever-so-useful collection of tests.
Way down deep, the library uses the Java Communications API to send bits out over the serial port and into the Firecracker Computer Interface. (Linux users will need the RXTX implementation). Michel Dalal's Java X10 CM17A API library, an implementation of the FireCracker (CM17A) Communications Specification, is used to send out the correct 1s and 0s in response to human-friendly commands. Many thanks to him for doing all the low-level bit twiddling and sharing the goodies with us!
Cost: Free to readers of Pragmatic Project Automation
Assembling the Kit
With that hardware in hand, you're ready to start the assembly process. The Firecracker Automation System includes instructions written for your average home electronics consumer, so your average computer/network geek should have no trouble. I'll spare you all the gory details and instead run through a quick visual tutorial of my setup.
Start by plugging the Firecracker Computer Interface into a serial port of your scheduled build machine:
This little gem sends a wireless signal from the computer to the transceiver module. Notice that you don't lose the serial port. You can plug another serial device
I would definitely write bad code on purpose with this set up just to watch the lava.
I are winner
We had the problem of concurrent users locking up a tape drive.
We tried a white board, we tried a sign in/out sheet, it got so bad that we held a meeting and the manager decided we would use the ownership of a certain file to show who was allowed to control the tape drive.
The same manager broke his own rule immediately after the meeting.
My solution was the one that worked.
We used a really cheesy Mardi Gras necklace. Who ever had the necklace in their possession was allowed to access the tape drive. We never had a problem after that.
If you left the necklace on your desk it was perfectly okay for someone else to steal it. If you wore the cheesy thing around your neck, everyone knew you were using the tape drive.
Sometime low tech is easier, more reliable and best of all, funnier.
I live the greatest adventure anyone could wish for. - Tosk the Hunted
- I live the greatest adventure anyone could possibly desire. - Tosk the Hunted
Would be a beer cooler. If your code/project/whatever works, beer gets cold. If it fails, beer gets warm. That's real incentive. Ur, except in England.
A better one is here where Lava lamps are used to generate true random bits.
Too bad the website for it appears to be off line. SGI used to be cool, too...
To a Lisp hacker, XML is S-expressions in drag.
We've got a similar system, but it uses the lava-lamp screen saver.
If the keyboard or other input device isn't used within five minutes, a lava-lamp appears on screen.
That way, we can tell if someone hasn't been working within the past five minutes.
Personally, I prefer the futuristic virtual Lava Lamp office, where you're cubicle rises and falls according to how productive you have been.
Vintage computer adverts: http://www.vintageadbrowser.com/computers-and-software-ads
He should have made one for webservers when the apache process hangs.
His datacenter would be groovy right now.
I'm not sure I would want to put in place something that would encourage designers to make quick fixes. Once the build breaks the "lava lamp penalty" would encourage a designer to keep the lamp from bubbling rather than spend the time to fix the break in the best and safest manner (i.e. one that may take an hour longer.)
Does your build environment allow you to debug, build, and test a loadbuild break in the time it takes a lava lamp to heat up?
Leave it to corporate America to find a way to make Lava Lamps something to stress out about.
"No problem. I have the capacity to do infinite work so long as you don't mind that my quality approaches zero."-Dilbert
as a build mananger I just implemented Cruisecontrol on the job this week. it's awesome, no more going to do the build and getting a ton or errors, now if there's an error emails get sent to me, the project manager, and the dev responsible. it's a very nice tool. adding lights to the mix sounds trivial, but hey, if it makes work more fun, why not.
CB
free ipod and free gmail!
Don't forget the sticks of pot and discount snack machine, so our fellow techies can mellow out after a stressful rush of fixing things in a hurry. (For medical reasons, I assure you.... honest!!)
That headline blurb doesn't do this book justice. I was one of the first kids on my block with a copy of this book, and I highly recommend it.
This book is not about lava lamps (although it does talk about them). This book is about using automation to keep your software project on-track... never letting things get broken... using a computer in your office as a 'virtual employee', continually building and running unit tests and letting you know if someone breaks the build.
Yes, there is a reference about automatically turning on a red lava lamp if your unit tests fail... but far more important than that, the build on my project (which uses the ideas from this book) is never broken long enough for a lava lamp to heat up.
If you are interested in Agile process (especially the XP concept of 'continuous integration'), you need this book.
-- /\ndy
This would be more useful, if it lit up a bowl at 4:20 if the green lamp was going.
Hmmm... All I need is an automated valve and a mini blowtorch...
W.E.P.Indeed. If you do that, everybody starts breaking builds just to turn the damn lamp on. Better make it so that when a build breaks, the lamp get's turned OFF so people get angry from not being able to watch it. That way nobody dares to break the build, and somebody does, other people might even come to help fix it, so they can continue their trip^H^H^H^Hwork with proper lighting..
Software should be free as in speech, but if we also get some free beer, all the better.
Than people complaining about getting modded down in a system that intentionally gives mod points to (pseudo-)random people? But I guess it's obvious that if someone feels their post deserves a certain response and it doesn't get that response, the mod system must be broken as all hell.
Get your boss to buy Java Lamps :D
[insert obligatory Disco Stu reference here]
Why? Didn't you get the memo? Disco Stu doesn't advertise...
> Who ever had the necklace in their possession was
> allowed to access the tape drive.
Reminds me of an old Dilbert cartoon:
Dilbert: (holding a cable) we have a token ring network.
Boss: So why is it not working?
Dilbert: the token fell out. It must be somewhere in this room...
Boss: (gets on his knees to search)
Everything I google on Firecracker says it is 'X10 Firecracker Automation'...
X10!!! Oh.... my... hell. Slashdot recommending a project that uses *THEM*.
What next, a story on a project that uses SCO software?! Personal firewalls using XP SP2? A softball interview with Jack Valenti or Orin Hatch?
I know, it's not pico/x10/whoever's fault entirely, but after years of X10 popups, I feel tricked/annoyed/dirtied and I haven't even clicked past the google results.
A couple years ago, we were revising a website, with an eye toward better google placement. My tech lead forwarded a spam for a related utility, and I had to read him the riot act on why we'd *never* buy anything from a spammer.
(yeah, I know... I'm goin' to modpoints hell for criticizing the editors.)
Now, everyone go buy an Ambient Orb so they can mass-produce them more, and then I can finally afford one!
Corporate Gadfly
Jonathan Archer: the most beaten up Enterprise captain in Star Trek history
if you're fast enough and the timing is right you fix the build just as it is beginning to get liquid, then it cools with tendrills reaching to the surface.
if you fix it too fast if looks the same as if it took a long time to fix it.
Wow, JavaLavaLamps are getting their 15 minutes of fame on Slashdot - I am bubbling with pride. As the original implementor (AFAIK) of the unholy and unlikely combination of CruiseControl + Java(TM) + X10 + Lava (TM) Lamps, and the author of the article in Mike Clark's book, I am thrilled (and a bit concerned that this will be THE contribution to the computing I will be remembered for.) In any case, JavaLavaLamps are just one of the eXtreme Feedback Devices (XFDs) I mentioned in the blog that started it all. You can read about XF and see other XFDs at: http://www.developertesting.com/managed_developer_ testing/000036.html. Have fun.
Must be a slow news day for this to be cool.
In a related note. Today is Macaulay Culkin's Birthday.
“Common sense is not so common.” — Voltaire
I've been using CruiseControl for about half a year now, and the Ant Sound task works well. Just crank up the speakers and collect a directory of Success and Failure sounds. It's hard to ignore the audio track from the Psycho shower scene when a build fails, or a snip of the Indiana Jones theme music when it passes.
Our build machine recently switched to a rack mount in the server room, so I wrote a little Ant Task that loops and parses the CruiseControl RSS feed (mentioned in Pragmatic Automation) and sets build status baised on that, playing a set of sounds on a workstation locally. We get punk covers of show tunes (from Me First And the Gimmie Gimmie's "Are A drag") and Office Space quotes when the build fails. The sounds are different from our usual workstation collection, and nothing says you missed a file checkin or config change like Bill Lumberg saying "Uh... we have sort of a Problem here.." at max volume:)
*** Sigs are a stupid waste of bandwidth.
"When a compile or test fails, the red lava lamp gets switched on... The delay in the lamp heating up gives you a few minutes to fix things before it becomes obvious to co-workers that you broke the build."
I mean, if you're looking for that sort of subterfuge to mask your screwup, why buy one to begin with again? Do you absolutely need a delayed action screw-up beacon. I mean, the moment the damn thing turns on, people are going to know you fucked up anyway even without an undulating blob since the entire lamp GLOWS WITH LIGHT, warm or cold.
I nominate this for the "Weakest Excuse for Lava Lamp Placement in a Workcenter" Award. Thank you.
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