It's just a Web server - a plea for simplicity

•

5 gostaram•23,388 visualizações

Bertrand Delacretaz

Slides of my keynote at the Connect Web Experience conference, Basel, June 2014 - http://www.connectcon.ch/

Tecnologia Negócios

It’sjustaWebserverapleaforsimplicity
BertrandDelacrétaz 
@bdelacretaz, grep.codeconsult.ch
PrincipalScientist,CQ/AEMR&Dgroup,AdobeBasel 
ApacheSoftwareFoundationMemberandDirector
June2014 
slidesrevision2014-06-18

lookingforanswers?
wrongplace!
I’mmoreaboutquestionstoday…

picture: dhester on morgueﬁle.com
couldwe
invent
this
today?

beautifulsimplicity assimpleaspossible,butnotsimpler
(tobeprecise,it’saVictorinoxskipperknife)

a 
storyof
simplicity (twostories,actually)

s = UDP socket
While(s is open) {
Wait for packet
Packet matches our filter?
If not -> continue
If yes:
Compute storage path from T
Append packet to storage file
}
26linesofcode
3monthsofwork
(happilychuggingalongsince1999)

recorddigitalaudio 
continuously
cannotlosemore 
than15seconds
(remember-1999)

options?
BigCo#1 BigCo#2
picture:RoganJoshonmorgueﬁle.com
picture:MrMagiconmorgueﬁle.com

picture:RoganJoshonmorgueﬁle.com
N-dimensionalmaze
picture:pschubertonmorgueﬁle.com

picture:RoganJoshonmorgueﬁle.com
picture:andykonmorgueﬁle.com
5127prototypes

simpler?
picture:RoganJoshonmorgueﬁle.com
picture:MrMagiconmorgueﬁle.com

yes!
picture:RoganJoshonmorgueﬁle.com
picture:MrMagiconmorgueﬁle.com
RTP 
packet 
recorder

26linesofcode 
3months
picture:RoganJoshonmorgueﬁle.com
picture:MrMagiconmorgueﬁle.com
RTP 
packet 
recorder
s = UDP socket
While(s is open) {
Wait for packet
Packet matches our filter?
If not -> continue
If yes:
Compute storage path from T
Append packet to storage file
}

picture:RoganJoshonmorgueﬁle.com
picture:MrMagiconmorgueﬁle.com
RTP 
packet 
recorder
storage?

RTP 
packet 
recorder
storage?
continuousstorage
seekbytimestamp
variablespeedreplay
100%robust

enterpriseDB!
picture:jusbenonmorgueﬁle.com

picture:RoganJoshonmorgueﬁle.com
picture:pschubertonmorgueﬁle.com
N-dimensionalmaze

RTP 
packet 
recorder
storage!
2014/06/25/1402.rtp
timestamp-addressedfilestores15secondsofRTPpackets

picture:RoganJoshonmorgueﬁle.com
picture:MrMagiconmorgueﬁle.com
RTP 
packet 
recorder
storage
2014/06/25/1402.rtp
continuousrecording
continuousstorage
seekbytimestamp
variablespeedreplay
s = UDP socket
While(s is open) {
Wait for packet
Packet matches our filter?
If not -> continue
If yes:
Compute storage path from T
Append packet to storage file
}

beautifulsimplicity assimpleaspossible,butnotsimpler

beautifulsimplicity unixpipelines
cat sortgrep awk stdout
stderr
simplemodules
simpleassemblymodel
transparent,robust,powerful

HTTPrequest
C
C
C
C
C
CC
C
C
processor
dispatcher
it’s 
justa 
Web 
server…

HTTP0.9 
(startsimple)
GET/hello.txt
<html>hello!</html>
client server

HTTPrequests
C
C
C
C
C
CC
C
C
dispatcher
evenifit 
getsbusy…
processor
processor
processor
processor
processor
processor
processor
processor
processor

C
C
C
C
C
CC
C
C
dispatcher
HTTPis 
enough…
processor
processor
processor
processor
processor
processor
GET
POST
PUT
DELETE
processor
processor
processor

putthebar
high
donotacceptextracomplexity

investinsimplicity
canbeexpensive…andworthit

chasetheright
metaphor
“anetworkpacketsrecorderandplayer”

simplicityisa
process
youusuallyknowwhenyou’rethere

Mais conteúdo relacionado

Destaque

Taming Jcr With SlingBertrand Delacretaz

Open Innovation means Open SourceBertrand Delacretaz

RESTful OSGi middleware for NoSQL databases with DockerBertrand Delacretaz

Can we run the Whole Web on Apache Sling?Bertrand Delacretaz

Life in Open Source Communities, ApacheCon US 2009Bertrand Delacretaz

Tales from the OSGi trenchesBertrand Delacretaz

Open Source Tools Are Good For You!Bertrand Delacretaz

Creating a Simple, Accessible On/Off SwitchRuss Weakley

Semantic Integration with Apache Jena and StanbolAll Things Open

Using Social Media in Student Affairs: An Evidence-Based ApproachRey Junco

JCR In 10 MinutesBertrand Delacretaz

Data Modeling with Neo4jNeo4j

Destaque (13)

Taming Jcr With Sling

Open Innovation means Open Source

RESTful OSGi middleware for NoSQL databases with Docker

Can we run the Whole Web on Apache Sling?

Life in Open Source Communities, ApacheCon US 2009

Tales from the OSGi trenches

Open Source Tools Are Good For You!

Creating a Simple, Accessible On/Off Switch

Semantic Integration with Apache Jena and Stanbol

Using Social Media in Student Affairs: An Evidence-Based Approach

JCR In 10 Minutes

Data Modeling with Neo4j

Semelhante a It's just a Web server - a plea for simplicity

Infrastructure as code might be literally impossible part 2ice799

Why Rust? by Edd Barrett (codeHarbour December 2019)Alex Cachia

Funky file formats - 31c3Ange Albertini

File Polyglottery; or This Proof of Concept is Also a Picture of CatsEvan Sultanik

Luigi Presentation at OSCON 2013Erik Bernhardsson

#OSSPARIS19 - Computer Vision framework for GeoSpatial Imagery: RoboSat.pink ...Paris Open Source Summit

Rust: Reach Further (from QCon Sao Paolo 2018)nikomatsakis

Python introductionMarcelo Araujo

44 con slidesgeeksec80

44 con slides (1)geeksec80

DockerCon14 The Road Ahead by SolomonDocker, Inc.

44CON 2013 - Browser bug hunting - Memoirs of a last man standing - Atte Kett...44CON

Puppet 3: Present and Future TenseEric Sorenson

Puppet 3: Present and Future TensePuppet

Continuous integration with DockerRondinelli Mesquita

Python @ PiTech - March 2009tudorprodan

Python in 15 minutesRodolfo Carvalho

Essentials of Multithreaded System Programming in C++Shuo Chen

Vowpal Platypus: Very Fast Multi-Core Machine Learning in Python.Peter Hurford

Caring for file formatsAnge Albertini

Semelhante a It's just a Web server - a plea for simplicity (20)

Infrastructure as code might be literally impossible part 2

Why Rust? by Edd Barrett (codeHarbour December 2019)

Funky file formats - 31c3

File Polyglottery; or This Proof of Concept is Also a Picture of Cats

Luigi Presentation at OSCON 2013

#OSSPARIS19 - Computer Vision framework for GeoSpatial Imagery: RoboSat.pink ...

Rust: Reach Further (from QCon Sao Paolo 2018)

Python introduction

44 con slides

44 con slides (1)

DockerCon14 The Road Ahead by Solomon

44CON 2013 - Browser bug hunting - Memoirs of a last man standing - Atte Kett...

Puppet 3: Present and Future Tense

Continuous integration with Docker

Python @ PiTech - March 2009

Python in 15 minutes

Essentials of Multithreaded System Programming in C++

Vowpal Platypus: Very Fast Multi-Core Machine Learning in Python.

Caring for file formats

Mais de Bertrand Delacretaz

VanillaJS & the Web Platform, a match made in heaven?Bertrand Delacretaz

Surviving large online communities with conciseness and clarity Bertrand Delacretaz

Repoinit: a mini-language for content repository initializationBertrand Delacretaz

The Moving House Model, adhocracy and remote collaborationBertrand Delacretaz

GraphQL in Apache Sling - but isn't it the opposite of REST?Bertrand Delacretaz

Open Source Changes the World!Bertrand Delacretaz

How to convince your left brain (or manager) to follow the Open Source path t...Bertrand Delacretaz

L'Open Source change le Monde - BlendWebMix 2019Bertrand Delacretaz

Shared Neurons - the Secret Sauce of Open Source communities?Bertrand Delacretaz

Sling and Serverless, Best Friends Forever?Bertrand Delacretaz

Serverless - introduction et perspectives concrètesBertrand Delacretaz

State of the Feather - ApacheCon North America 2018Bertrand Delacretaz

Karate, the black belt of HTTP API testing?Bertrand Delacretaz

Open Source at Scale: the Apache Software Foundation (2018)Bertrand Delacretaz

They don't understand me! Tales from the multi-cultural trenchesBertrand Delacretaz

Prise de Décisions Asynchrone, Devoxx France 2018 (avec vidéo)Bertrand Delacretaz

Project and Community Services the Apache WayBertrand Delacretaz

La Fondation Apache - keynote au Paris Open Source Summit 2017Bertrand Delacretaz

Asynchronous Decision Making - FOSS Backstage 2017Bertrand Delacretaz

Building an Apache Sling Rendering FarmBertrand Delacretaz

Mais de Bertrand Delacretaz (20)

VanillaJS & the Web Platform, a match made in heaven?

Surviving large online communities with conciseness and clarity

Repoinit: a mini-language for content repository initialization

The Moving House Model, adhocracy and remote collaboration

GraphQL in Apache Sling - but isn't it the opposite of REST?

Open Source Changes the World!

How to convince your left brain (or manager) to follow the Open Source path t...

L'Open Source change le Monde - BlendWebMix 2019

Shared Neurons - the Secret Sauce of Open Source communities?

Sling and Serverless, Best Friends Forever?

Serverless - introduction et perspectives concrètes

State of the Feather - ApacheCon North America 2018

Karate, the black belt of HTTP API testing?

Open Source at Scale: the Apache Software Foundation (2018)

They don't understand me! Tales from the multi-cultural trenches

Prise de Décisions Asynchrone, Devoxx France 2018 (avec vidéo)

Project and Community Services the Apache Way

La Fondation Apache - keynote au Paris Open Source Summit 2017

Asynchronous Decision Making - FOSS Backstage 2017

Building an Apache Sling Rendering Farm

Último

Unblocking The Main Thread Solving ANRs and Frozen FramesSinan KOZAK

Slack Application Development 101 Slidespraypatel2

#StandardsGoals for 2024: What’s new for BISAC - Tech Forum 2024BookNet Canada

GenCyber Cyber Security Day PresentationMichael W. Hawkins

IAC 2024 - IA Fast Track to Search Focused AI SolutionsEnterprise Knowledge

FULL ENJOY 🔝 8264348440 🔝 Call Girls in Diplomatic Enclave | Delhisoniya singh

Maximizing Board Effectiveness 2024 Webinar.pptxOnBoard

Transforming Data Streams with Kafka Connect: An Introduction to Single Messa...HostedbyConfluent

08448380779 Call Girls In Friends Colony Women Seeking MenDelhi Call girls

🐬 The future of MySQL is Postgres 🐘RTylerCroy

Raspberry Pi 5: Challenges and Solutions in Bringing up an OpenGL/Vulkan Driv...Igalia

Breaking the Kubernetes Kill Chain: Host Path MountPuma Security, LLC

A Domino Admins Adventures (Engage 2024)Gabriella Davis

From Event to Action: Accelerate Your Decision Making with Real-Time AutomationSafe Software

Automating Business Process via MuleSoft Composer | Bangalore MuleSoft Meetup...shyamraj55

Neo4j - How KGs are shaping the future of Generative AI at AWS Summit London ...Neo4j

CNv6 Instructor Chapter 6 Quality of Servicegiselly40

Tech-Forward - Achieving Business Readiness For Copilot in Microsoft 3652toLead Limited

Google AI Hackathon: LLM based Evaluator for RAGSujit Pal

SQL Database Design For Developers at php[tek] 2024Scott Keck-Warren