Kura Camel quickstart

The Kura Camel quickstart can be used to create Camel router OSGi bundle project deployable into the Eclipse Kura gateway. Kura is a widely adopted field gateway software for the IoT solutions. Rhiot supports Kura gateway deployments as a first class citizen and this quickstart is intended to be used as a blueprint for the Camel deployments for Kura. It uses Camel Kura component under the hood.

Creating a Kura Camel project

In order to create the Kura Camel project execute the following commands:

git clone git@github.com:rhiot/quickstarts.git
cp -r quickstarts/kura-camel kura-camel
cd kura-camel
mvn install


Find your device

We presume that you have Eclipse Kura already installed on your target device. And that you know the IP address of that device.

Then export address of your Raspberry Pi device to RPBI IP environment variable:

export RBPI_IP=

Configure Kura

Keep in mind that /opt/eclipse/kura/kura/config.ini file on your target device should have OSGi boot delegation enabled for packages sun. A boot delegation of sun packages is required to make Camel work smoothly in Eclipse Equinox. In order to enable boot delegation, just add the following line to the /opt/eclipse/kura/kura/config.ini:



In order to deploy Camel application to a Kura server, you have to copy necessary Camel jars and a bundle containing your application. Your bundle can be deployed into the target device by executing an scp command. For example:

scp target/rhiot-kura-camel-1.0.0-SNAPSHOT.jar pi@${RBPI_IP}:

The command above will copy your bundle to the /home/pi/rhiot-kura-camel-1.0.0-SNAPSHOT.jar location on a target device.

Now log into your target device using SSH. Then, from a remote SSH shell, log into Kura shell using telnet:

ssh pi@${RBPI_IP}
telnet localhost 5002

And install the bundles you previously scp-ed into the telnet session :

install file:///home/pi/rhiot-kura-camel-1.0.0-SNAPSHOT.jar

Finally start your application using the following command:

start < ID_OF_rhiot-kura-camel-1.0.0-SNAPSHOT_BUNDLE >

You can retrieve ID of your bundle using the following command:

ss | grep rhiot-kura-camel

Keep in mind that bundles you deployed using the recipe above are not installed permanently and will be reverted after the server restart. Please read Kura documentation for more details regarding permanent deployments.

What the quickstart is actually doing?

This quickstart triggers Camel timer event every second and sends it to the system logger using Camel Log component. This is fairy simple functionality, but enough to demonstrate the Camel Kura project is actually working and processing messages.

In order to see messages logged by Camel router to Kura log file execute the following command on your remote device:

tail -f /var/log/kura.log

What else can I do with it?

Go to the Camel Kura router documentation page to learn more about Camel and Kura awesomeness. For example you can modify your XML routes from the web UI with a need to restart your gateway or redeploy your quickstart bundle.