SlideShare a Scribd company logo

Nktalk Case Study

•Download as PPT, PDF•
•
Erlang Solutions Ltd
Erlang Solutions Ltd

The presentation covers the technical challenges which the developers faced while creating the service. Bartek Puzon explains why the Erlang language was chosen. He also describes how communication within NKtalk works and he talks about the usage of XMPP in web applications.

Technology
1 of 17
NKtalk Case Study Kraków Erlang User Group 26 January 2010 Bartłomiej Puzoń, Michał Ptaszek [email_address] Erlang Solutions Ltd
Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
What is NKtalk? ,[object Object],[object Object],[object Object],[object Object],[object Object]
Challenges ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Technologies chosen: Erlang ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Why Erlang? ,[object Object],[object Object],[object Object]
Why Erlang? ,[object Object],[object Object],[object Object],[object Object]
Why Erlang? ,[object Object],[object Object],[object Object]
Why Erlang? ,[object Object],[object Object],[object Object],[object Object]
Technologies chosen: XMPP ,[object Object],[object Object],[object Object],[object Object]
Why XMPP? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
XMPP + Erlang = Ejabberd ,[object Object],[object Object],[object Object],[object Object],[object Object]
Integration: The Problem ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Integration: The Solution ,[object Object],[object Object],[object Object],[object Object]
Overview user's web browser nktalk.pl Internet node1 Ejabberd Cluster (powered by Erlang ) node2 node3 node4 HTTP requests
Overview user's web browser Internet Hola! XMPP stanza Hola! HTTP request XMPP stanza Hola!
Overview nktalk.pl Internet node1 Ejabberd Cluster (powered by Erlang ) node2 HTTP request XMPP stanza Hola! BOSH module (extracts XMPP) Ejabberd Server (routes traffic) Long-term storage XMPP stanza

Recommended

Story story ppt
Story story pptStory story ppt
Story story ppt
Pooja Patil
 
Building a Pipeline for State-of-the-Art Natural Language Processing Using Hu...
Building a Pipeline for State-of-the-Art Natural Language Processing Using Hu...Building a Pipeline for State-of-the-Art Natural Language Processing Using Hu...
Building a Pipeline for State-of-the-Art Natural Language Processing Using Hu...
Databricks
 
An eclipse client server architecture with asynchronous messaging
An eclipse client server architecture with asynchronous messagingAn eclipse client server architecture with asynchronous messaging
An eclipse client server architecture with asynchronous messaging
Thomas Kratz
 
Erlang Message Passing Concurrency, For The Win
Erlang Message Passing Concurrency, For The WinErlang Message Passing Concurrency, For The Win
Erlang Message Passing Concurrency, For The Win
l xf
 
Introduction to socket programming nbv
Introduction to socket programming nbvIntroduction to socket programming nbv
Introduction to socket programming nbv
Nagasuri Bala Venkateswarlu
 
Task Parallel Library Data Flows
Task Parallel Library Data FlowsTask Parallel Library Data Flows
Task Parallel Library Data Flows
SANKARSAN BOSE
 
"Using TensorFlow Lite to Deploy Deep Learning on Cortex-M Microcontrollers,"...
"Using TensorFlow Lite to Deploy Deep Learning on Cortex-M Microcontrollers,"..."Using TensorFlow Lite to Deploy Deep Learning on Cortex-M Microcontrollers,"...
"Using TensorFlow Lite to Deploy Deep Learning on Cortex-M Microcontrollers,"...
Edge AI and Vision Alliance
 
Whats new in .NET for 2019
Whats new in .NET for 2019Whats new in .NET for 2019
Whats new in .NET for 2019
Rory Preddy
 

Recommended

Story story ppt
Story story pptStory story ppt
Story story ppt
Pooja Patil
 
Building a Pipeline for State-of-the-Art Natural Language Processing Using Hu...
Building a Pipeline for State-of-the-Art Natural Language Processing Using Hu...Building a Pipeline for State-of-the-Art Natural Language Processing Using Hu...
Building a Pipeline for State-of-the-Art Natural Language Processing Using Hu...
Databricks
 
An eclipse client server architecture with asynchronous messaging
An eclipse client server architecture with asynchronous messagingAn eclipse client server architecture with asynchronous messaging
An eclipse client server architecture with asynchronous messaging
Thomas Kratz
 
Erlang Message Passing Concurrency, For The Win
Erlang Message Passing Concurrency, For The WinErlang Message Passing Concurrency, For The Win
Erlang Message Passing Concurrency, For The Win
l xf
 
Introduction to socket programming nbv
Introduction to socket programming nbvIntroduction to socket programming nbv
Introduction to socket programming nbv
Nagasuri Bala Venkateswarlu
 
Task Parallel Library Data Flows
Task Parallel Library Data FlowsTask Parallel Library Data Flows
Task Parallel Library Data Flows
SANKARSAN BOSE
 
"Using TensorFlow Lite to Deploy Deep Learning on Cortex-M Microcontrollers,"...
"Using TensorFlow Lite to Deploy Deep Learning on Cortex-M Microcontrollers,"..."Using TensorFlow Lite to Deploy Deep Learning on Cortex-M Microcontrollers,"...
"Using TensorFlow Lite to Deploy Deep Learning on Cortex-M Microcontrollers,"...
Edge AI and Vision Alliance
 
Whats new in .NET for 2019
Whats new in .NET for 2019Whats new in .NET for 2019
Whats new in .NET for 2019
Rory Preddy
 
WEB PROGRAMMING UNIT V BY BHAVSINGH MALOTH
WEB PROGRAMMING UNIT V BY BHAVSINGH MALOTHWEB PROGRAMMING UNIT V BY BHAVSINGH MALOTH
WEB PROGRAMMING UNIT V BY BHAVSINGH MALOTH
Bhavsingh Maloth
 
internet protocol
internet protocolinternet protocol
internet protocol
Afeef Musthafa
 
Overview Of .Net 4.0 Sanjay Vyas
Overview Of .Net 4.0 Sanjay VyasOverview Of .Net 4.0 Sanjay Vyas
Overview Of .Net 4.0 Sanjay Vyas
rsnarayanan
 
Protocols
Protocols Protocols
Protocols
ShubhamMishra485
 
Basic Networking in Java
Basic Networking in JavaBasic Networking in Java
Basic Networking in Java
suraj pandey
 
Intro
IntroIntro
Intro
phanleson
 
Java
Java Java
Java
kasthurimukila
 
TCP/IP Presentation
TCP/IP PresentationTCP/IP Presentation
TCP/IP Presentation
eleinepagtakhan
 
Resume
ResumeResume
Resume
Apoorv Bhargava
 
Networking in java, Advanced programming
Networking in java, Advanced programmingNetworking in java, Advanced programming
Networking in java, Advanced programming
Gera Paulos
 
Network protocols and Java programming
Network protocols and Java programmingNetwork protocols and Java programming
Network protocols and Java programming
difatta
 
Use Cases for MXF Metadata and Simplified System Interaction
Use Cases for MXF Metadata and Simplified System InteractionUse Cases for MXF Metadata and Simplified System Interaction
Use Cases for MXF Metadata and Simplified System Interaction
dietervr
 
Tcp/ip model online assignment help
Tcp/ip model online assignment helpTcp/ip model online assignment help
Tcp/ip model online assignment help
smithjonny9876
 
A vision for ejabberd - ejabberd SF Meetup
A vision for ejabberd - ejabberd SF MeetupA vision for ejabberd - ejabberd SF Meetup
A vision for ejabberd - ejabberd SF Meetup
Mickaël Rémond
 
Web protocol.pptx
Web protocol.pptxWeb protocol.pptx
Web protocol.pptx
SindhuVelmukull
 
Application layer and protocols of application layer
Application layer and protocols of application layerApplication layer and protocols of application layer
Application layer and protocols of application layer
Tahmina Shopna
 
CIF16: Rethinking Foundations for Zero-devops Clouds (Maxim Kharchenko, Cloud...
CIF16: Rethinking Foundations for Zero-devops Clouds (Maxim Kharchenko, Cloud...CIF16: Rethinking Foundations for Zero-devops Clouds (Maxim Kharchenko, Cloud...
CIF16: Rethinking Foundations for Zero-devops Clouds (Maxim Kharchenko, Cloud...
The Linux Foundation
 
Internet
InternetInternet
Internet
guest076187c
 
Lesson4.9 d u4l3 hierarchy of open protocols
Lesson4.9 d u4l3 hierarchy of open protocolsLesson4.9 d u4l3 hierarchy of open protocols
Lesson4.9 d u4l3 hierarchy of open protocols
Lexume1
 
Erlang及其应用
Erlang及其应用Erlang及其应用
Erlang及其应用
Feng Yu
 
CLTL: Description of web services and sofware. Nijmegen 2013
CLTL: Description of web services and sofware. Nijmegen 2013CLTL: Description of web services and sofware. Nijmegen 2013
CLTL: Description of web services and sofware. Nijmegen 2013
Rubén Izquierdo Beviá
 
Ecommerce Chap 11
Ecommerce Chap 11Ecommerce Chap 11
Ecommerce Chap 11
Pimsat University
 

More Related Content

What's hot

Overview Of .Net 4.0 Sanjay Vyas
Overview Of .Net 4.0 Sanjay VyasOverview Of .Net 4.0 Sanjay Vyas
Overview Of .Net 4.0 Sanjay Vyas
rsnarayanan
 

What's hot (13)

WEB PROGRAMMING UNIT V BY BHAVSINGH MALOTH
WEB PROGRAMMING UNIT V BY BHAVSINGH MALOTHWEB PROGRAMMING UNIT V BY BHAVSINGH MALOTH
WEB PROGRAMMING UNIT V BY BHAVSINGH MALOTH
 
internet protocol
internet protocolinternet protocol
internet protocol
 
Overview Of .Net 4.0 Sanjay Vyas
Overview Of .Net 4.0 Sanjay VyasOverview Of .Net 4.0 Sanjay Vyas
Overview Of .Net 4.0 Sanjay Vyas
 
Protocols
Protocols Protocols
Protocols
 
Basic Networking in Java
Basic Networking in JavaBasic Networking in Java
Basic Networking in Java
 
Intro
IntroIntro
Intro
 
Java
Java Java
Java
 
TCP/IP Presentation
TCP/IP PresentationTCP/IP Presentation
TCP/IP Presentation
 
Resume
ResumeResume
Resume
 
Networking in java, Advanced programming
Networking in java, Advanced programmingNetworking in java, Advanced programming
Networking in java, Advanced programming
 
Network protocols and Java programming
Network protocols and Java programmingNetwork protocols and Java programming
Network protocols and Java programming
 
Use Cases for MXF Metadata and Simplified System Interaction
Use Cases for MXF Metadata and Simplified System InteractionUse Cases for MXF Metadata and Simplified System Interaction
Use Cases for MXF Metadata and Simplified System Interaction
 
Tcp/ip model online assignment help
Tcp/ip model online assignment helpTcp/ip model online assignment help
Tcp/ip model online assignment help
 

Similar to Nktalk Case Study

Erlang及其应用
Erlang及其应用Erlang及其应用
Erlang及其应用
Feng Yu
 
c#.pptx
c#.pptxc#.pptx
c#.pptx
GokulPadmakumar3
 
Tcpandintroductiontoprotocol 150618054958-lva1-app6892
Tcpandintroductiontoprotocol 150618054958-lva1-app6892Tcpandintroductiontoprotocol 150618054958-lva1-app6892
Tcpandintroductiontoprotocol 150618054958-lva1-app6892
Saumendra Pradhan
 
Net framework
Net frameworkNet framework
Net framework
jhsri
 

Similar to Nktalk Case Study (20)

A vision for ejabberd - ejabberd SF Meetup
A vision for ejabberd - ejabberd SF MeetupA vision for ejabberd - ejabberd SF Meetup
A vision for ejabberd - ejabberd SF Meetup
 
Web protocol.pptx
Web protocol.pptxWeb protocol.pptx
Web protocol.pptx
 
Application layer and protocols of application layer
Application layer and protocols of application layerApplication layer and protocols of application layer
Application layer and protocols of application layer
 
CIF16: Rethinking Foundations for Zero-devops Clouds (Maxim Kharchenko, Cloud...
CIF16: Rethinking Foundations for Zero-devops Clouds (Maxim Kharchenko, Cloud...CIF16: Rethinking Foundations for Zero-devops Clouds (Maxim Kharchenko, Cloud...
CIF16: Rethinking Foundations for Zero-devops Clouds (Maxim Kharchenko, Cloud...
 
Internet
InternetInternet
Internet
 
Lesson4.9 d u4l3 hierarchy of open protocols
Lesson4.9 d u4l3 hierarchy of open protocolsLesson4.9 d u4l3 hierarchy of open protocols
Lesson4.9 d u4l3 hierarchy of open protocols
 
Erlang及其应用
Erlang及其应用Erlang及其应用
Erlang及其应用
 
CLTL: Description of web services and sofware. Nijmegen 2013
CLTL: Description of web services and sofware. Nijmegen 2013CLTL: Description of web services and sofware. Nijmegen 2013
CLTL: Description of web services and sofware. Nijmegen 2013
 
Ecommerce Chap 11
Ecommerce Chap 11Ecommerce Chap 11
Ecommerce Chap 11
 
ICIT2013-Keynote-Speech-In-Bali
ICIT2013-Keynote-Speech-In-BaliICIT2013-Keynote-Speech-In-Bali
ICIT2013-Keynote-Speech-In-Bali
 
Tcp ip and http
Tcp ip and httpTcp ip and http
Tcp ip and http
 
Building scalable and language independent java services using apache thrift
Building scalable and language independent java services using apache thriftBuilding scalable and language independent java services using apache thrift
Building scalable and language independent java services using apache thrift
 
FTC5 Philippe Collin how fsdl fits into Frogans Technology 2015/09/29
FTC5 Philippe Collin how fsdl fits into Frogans Technology 2015/09/29FTC5 Philippe Collin how fsdl fits into Frogans Technology 2015/09/29
FTC5 Philippe Collin how fsdl fits into Frogans Technology 2015/09/29
 
c#.pptx
c#.pptxc#.pptx
c#.pptx
 
Tcp and introduction to protocol
Tcp and introduction to protocolTcp and introduction to protocol
Tcp and introduction to protocol
 
Tcpandintroductiontoprotocol 150618054958-lva1-app6892
Tcpandintroductiontoprotocol 150618054958-lva1-app6892Tcpandintroductiontoprotocol 150618054958-lva1-app6892
Tcpandintroductiontoprotocol 150618054958-lva1-app6892
 
Net framework
Net frameworkNet framework
Net framework
 
Ejabberd Session
Ejabberd SessionEjabberd Session
Ejabberd Session
 
Building scalable and language-independent Java services using Apache Thrift ...
Building scalable and language-independent Java services using Apache Thrift ...Building scalable and language-independent Java services using Apache Thrift ...
Building scalable and language-independent Java services using Apache Thrift ...
 
XMPP, HTTP and UPnP
XMPP, HTTP and UPnPXMPP, HTTP and UPnP
XMPP, HTTP and UPnP
 

Recently uploaded

TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data DiscoveryTrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc
 
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Miguel Araújo
 
Architecting Cloud Native Applications
Architecting Cloud Native ApplicationsArchitecting Cloud Native Applications
Architecting Cloud Native Applications
WSO2
 

Recently uploaded (20)

Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)Powerful Google developer tools for immediate impact! (2023-24 C)
Powerful Google developer tools for immediate impact! (2023-24 C)
 
Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...
Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...
Apidays New York 2024 - Accelerating FinTech Innovation by Vasa Krishnan, Fin...
 
How to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected WorkerHow to Troubleshoot Apps for the Modern Connected Worker
How to Troubleshoot Apps for the Modern Connected Worker
 
TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data DiscoveryTrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
 
MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024MINDCTI Revenue Release Quarter One 2024
MINDCTI Revenue Release Quarter One 2024
 
AWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of TerraformAWS Community Day CPH - Three problems of Terraform
AWS Community Day CPH - Three problems of Terraform
 
Connector Corner: Accelerate revenue generation using UiPath API-centric busi...
Connector Corner: Accelerate revenue generation using UiPath API-centric busi...Connector Corner: Accelerate revenue generation using UiPath API-centric busi...
Connector Corner: Accelerate revenue generation using UiPath API-centric busi...
 
Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Polkadot JAM Slides - Token2049 - By Dr. Gavin WoodPolkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood
 
Apidays Singapore 2024 - Modernizing Securities Finance by Madhu Subbu
Apidays Singapore 2024 - Modernizing Securities Finance by Madhu SubbuApidays Singapore 2024 - Modernizing Securities Finance by Madhu Subbu
Apidays Singapore 2024 - Modernizing Securities Finance by Madhu Subbu
 
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemkeProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
ProductAnonymous-April2024-WinProductDiscovery-MelissaKlemke
 
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
Mastering MySQL Database Architecture: Deep Dive into MySQL Shell and MySQL R...
 
Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024Axa Assurance Maroc - Insurer Innovation Award 2024
Axa Assurance Maroc - Insurer Innovation Award 2024
 
Strategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a FresherStrategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a Fresher
 
Apidays Singapore 2024 - Scalable LLM APIs for AI and Generative AI Applicati...
Apidays Singapore 2024 - Scalable LLM APIs for AI and Generative AI Applicati...Apidays Singapore 2024 - Scalable LLM APIs for AI and Generative AI Applicati...
Apidays Singapore 2024 - Scalable LLM APIs for AI and Generative AI Applicati...
 
Data Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt RobisonData Cloud, More than a CDP by Matt Robison
Data Cloud, More than a CDP by Matt Robison
 
Architecting Cloud Native Applications
Architecting Cloud Native ApplicationsArchitecting Cloud Native Applications
Architecting Cloud Native Applications
 
Corporate and higher education May webinar.pptx
Corporate and higher education May webinar.pptxCorporate and higher education May webinar.pptx
Corporate and higher education May webinar.pptx
 
Navi Mumbai Call Girls 🥰 8617370543 Service Offer VIP Hot Model
Navi Mumbai Call Girls 🥰 8617370543 Service Offer VIP Hot ModelNavi Mumbai Call Girls 🥰 8617370543 Service Offer VIP Hot Model
Navi Mumbai Call Girls 🥰 8617370543 Service Offer VIP Hot Model
 
MS Copilot expands with MS Graph connectors
MS Copilot expands with MS Graph connectorsMS Copilot expands with MS Graph connectors
MS Copilot expands with MS Graph connectors
 
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWEREMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
EMPOWERMENT TECHNOLOGY GRADE 11 QUARTER 2 REVIEWER
 

Nktalk Case Study

  • 1. NKtalk Case Study Kraków Erlang User Group 26 January 2010 Bartłomiej Puzoń, Michał Ptaszek [email_address] Erlang Solutions Ltd
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15. Overview user's web browser nktalk.pl Internet node1 Ejabberd Cluster (powered by Erlang ) node2 node3 node4 HTTP requests
  • 16. Overview user's web browser Internet Hola! XMPP stanza Hola! HTTP request XMPP stanza Hola!
  • 17. Overview nktalk.pl Internet node1 Ejabberd Cluster (powered by Erlang ) node2 HTTP request XMPP stanza Hola! BOSH module (extracts XMPP) Ejabberd Server (routes traffic) Long-term storage XMPP stanza