leshan

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eclipse /leshan

Eclipse Leshan is an OMA Lightweight M2M (LWM2M) implementation in Java.

436 Stars 299 Forks Last release: 2 months ago (leshan-1.1.0) Eclipse Public License 2.0 1.2K Commits 34 Releases

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Leshan

Eclipse Leshan™ is an OMA Lightweight M2M server and client Java implementation.

What is OMA LWM2M ?
Object and Resource Registry.

Leshan provides libraries which help people to develop their own Lightweight M2M server and client.
The project also provides a client, a server and a bootstrap server demonstration as an example of the Leshan API and for testing purpose.

| LWM2M Version Targeted | Leshan Version | Development State | Build Status | Standalone Demos | | - | - | - | - | - | | v1.0.2
core specification(pdf) | v1.x
Supported features | stable released | jenkins-1.x | server-demo
client-demo
bsserver-demo | | v1.1.1
core specification(html)
transport bindings(html)| v2.x (master)
Supported features | in development |jenkins-master | server-demo
client-demo
bsserver-demo |

The Leshan Documentation is available in our wiki :blue_book:.

Contact

Join the project mailing list : subscribe.
Mail address: [email protected]
Access to leshan-dev archives.

Test Server Sandbox

You can try live our servers demos instances:

  • The lwm2m server at https://leshan.eclipseprojects.io/
    (coap://leshan.eclipseprojects.io:5683 and coaps://leshan.eclipseprojects.io:5684)
  • The bootstrap server at https://leshan.eclipseprojects.io/bs/
    (coap://leshan.eclipseprojects.io:5783 and coaps://leshan.eclipseprojects.io:5784)

(Automatic deployment of master branch)

Leshan

Test Leshan Demos locally

Get and run the last binary of our demo server :

wget https://ci.eclipse.org/leshan/job/leshan/lastSuccessfulBuild/artifact/leshan-server-demo.jar
java -jar ./leshan-server-demo.jar
Get and run the last binary of our demo client :
wget https://ci.eclipse.org/leshan/job/leshan/lastSuccessfulBuild/artifact/leshan-client-demo.jar
java -jar ./leshan-client-demo.jar
Get and run the last binary of our bootstrap demo server :
wget https://ci.eclipse.org/leshan/job/leshan/lastSuccessfulBuild/artifact/leshan-bsserver-demo.jar
java -jar ./leshan-bsserver-demo.jar
:informationsource: : _All the demos have a
--help
option.

Compile Leshan & Run Demos

Get sources : ```bash

using ssh

git clone [email protected]:eclipse/leshan.git

or

using https

git clone https://github.com/eclipse/leshan.git

Compile it, by running in leshan root folder :

mvn clean install ```

Run demo server:

java -jar leshan-server-demo/target/leshan-server-demo-*-SNAPSHOT-jar-with-dependencies.jar 

Connect on Leshan demo UI: http://localhost:8080
Leshan server Demo provides a very simple UI to get the list of connected clients and interact with clients resources.

Now you can register a LWM2M client by running our client demo:

java -jar leshan-client-demo/target/leshan-client-demo-*-SNAPSHOT-jar-with-dependencies.jar 
or trying the Eclipse Wakaama test client.

You can also try our bootstrap demo server:

java -jar leshan-bsserver-demo/target/leshan-bsserver-demo-*-SNAPSHOT-jar-with-dependencies.jar 

Let's start to code !

Now you played a bit with our demo, you should start to code your own server or client using our Getting-started guide.

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