+ All Categories
Home > Technology > Jabber is more than instant messaging

Jabber is more than instant messaging

Date post: 28-Nov-2014
Category:
Upload: florian-holzhauer
View: 1,576 times
Download: 1 times
Share this document with a friend
Description:
 
20
EuroOsconk: Jabber – Florian Holzhauer - #1 ?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/stream Jabber is more than Instant Messaging Jabber is more than Instant Messaging O'Reilly EuroOscon 20/09/2006 Florian Holzhauer jid: [email protected] mail: [email protected]
Transcript
Page 1: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #1

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Jabber is more than Instant MessagingJabber is more than Instant Messaging

O'Reilly EuroOscon

20/09/2006

Florian Holzhauer

jid: [email protected]: [email protected]

Page 2: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #2

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

IntroIntro

● Jabber / XMPP● eXtensible Message and Presence Protocol

● JEPs: Jabber Enhancement Proposal● XEP?

● Jabber is open● New ideas, anyone?● xmpp.org● Jabber.org

Page 3: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #3

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

InfrastructureInfrastructure

● Decentralized Dynamical Network● „like Mail“

● XMPP: RFC 3920-3924● Several jabberd-implementations ● SRV records● Lots of clients

● Even for OS/2, Amiga, Symbian and Newton● Google Talk● Livejournal● Mabber

Page 4: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #4

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Server infrastructureServer infrastructure

● Jabberd routing

[email protected]

router

c2sPorts 5222/5223

dns sessions

s2s

transports

sessions

GatewaysAIM/ICQ/MSN/Yahoo

SMS/eMail/IRC/RSS...

some.jabberd.comPort 5269

SRV _xmpp-server._tcp.some.jabberd.com

*@jabber.ccc.de

(jabberd14 as example..)(jabberd14 as example..)

Page 5: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #5

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Running a jabberdRunning a jabberd

● http://www.jabber.org/software/servers.shtml ● Ejabberd - erlang● Jabberd1.4 – C● Wildfire – Java● Several others - some weird, some cool.

● Resource usage?● Start small, extend later● Few gateway users == no trouble● Backend storage

● *sql, ldap, files, berkeley db?

Page 6: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #6

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Pubsub (JEP 0060)Pubsub (JEP 0060)

● Push mechanism for any content● Media provider offers „node“● You subscribe to the node● When content changes all subscribers are notified

● Various content possible ● Several Standards

● Atom over Pubsub● User Mood● Avatar Picture● User Tune („Now playing“)● ...

Page 7: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #7

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Atom over PubsubAtom over Pubsub

● „RSS over XMPP“● No repeated polling

● Less traffic● Instant Notification

● Faster● Node „sharing“

● Several publishers● Subscription Management

Page 8: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #8

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Common Alterting ProtocolCommon Alterting Protocol

● JEP 0127● „to collect and relay all types of hazard warnings

and reports“● Instant delivery● Used in the CapWin Project – Maryland, Virginia

Page 9: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #9

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

CapWinCapWin

● Jabber/Web based system● „CapWIN is a partnership [..] to develop an

interoperable first responder data communication and information sharing network“

● 47 agencies, 1754 users

Page 10: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #10

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

HTTP Auth via JabberHTTP Auth via Jabber

● „Single Sign on“● JEP 0070

Page 11: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #11

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Virtual PresenceVirtual Presence

● Each user has its avatar● Customizable● Animation

● Shown in the browser● Chatting capabilities● JEP 0151

Page 12: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #12

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

LlunaLluna

● Same Website = Same Interests● Chat with visitors of the same website● Privacy: <md5sum-of-website>@conference● Currently windows only● Open Source● Shopping Assistant on Website

Page 13: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #13

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

SIP/Simple/JingleSIP/Simple/Jingle

● SIP/Simple can be replaced using Jabber● Jabber is more extensible● One central server

● Logging is easy, and important for financial companies due to regulations by the Securities Exchange Commission

● Big installation by Bell South● Jingle

● VoIP via Jabber● Google Talk

Page 14: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #14

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

HTTP BindingHTTP Binding

● JEP 0124● Jabber over HTTP● Encapsulated in <body>

● Javascript-based Jabber-Client● „Web 2.0“

● Mabber● JWChat

Page 15: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #15

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Server MonitoringServer Monitoring

● Nagios supports Jabber● Jabber ID = machine● Sputnik – Wlan Access Points

● Accounting ● Administration● Monitoring

Page 16: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #16

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Support/Knowledge ManagementSupport/Knowledge Management

● Find an „expert“ via Jabber● Implemented by Qunu● Jabber conferences

Page 17: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #17

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Other ideasOther ideas

● Multiuser games● Blogging

● Livejournal has „Jabber support“● Integration into „Web 2.0“ communities● ...

Page 18: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #18

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Jabber and the „officials“: US armyJabber and the „officials“: US army

● „U.S. Army Future Combat System“● Developed by Boeing● „connect people and sensors in real time“● Chat services provided by jabber

Page 19: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #19

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Coding with jabber?Coding with jabber?

● Well documented● Libraries for most common languages

● Perl● Python● C++● Ruby● Java● Dylan● ...

● A lot of sample code online, some nice books● Please: Not yet another new desktop client.

Page 20: Jabber is more than instant messaging

EuroOsconk: Jabber – Florian Holzhauer - #20

<?xml version='1.0'?> <stream:stream to='jabber.ccc.de' xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' version='1.0'> <?xml version='1.0'?> <stream:stream

Hey, wake up! It's over.Hey, wake up! It's over.

● Slides + Urls: http://fholzhauer.de/docs/euos2006/

● Any questions?● Feel free to contact me via jabber:

[email protected]


Recommended