Since we're on a major migration process of this website, some component documents here are out of sync right now. In the meantime you may want to look at the asciidoc in the repository: https://github.com/apache/camel/blob/master/README.md https://github.com/apache/camel/blob/master/components/readme.adoc
Eclipse Kura component
Kura component is available starting from Camel 2.15.
This documentation page covers the integration options of Camel with the Eclipse Kura M2M gateway. The common reason to deploy Camel routes into the Eclipse Kura is to provide enterprise integration patterns and Camel components to the messaging M2M gateway. For example you might want to install Kura on Raspberry PI, then read temperature from the sensor attached to that Raspberry PI using Kura services and finally forward the current temperature value to your data center service using Camel EIP and components.
Bundles deployed to the Eclipse Kura are usually developed as bundle activators. So the easiest way to deploy Apache Camel routes into the Kura is to create an OSGi bundle containing the class extending
Keep in mind that
Kura router starts its own OSGi-aware
Bundle containing your Kura router class should import the following packages in the OSGi manifest:
Keep in mind that you don't have to import every Camel component bundle you plan to use in your routes, as Camel components are resolved as the services on the runtime level.
Before you deploy your router bundle, be sure that you have deployed (and started) the following Camel core bundles (using Kura GoGo shell)...
...and all the components you plan to use in your routes:
Then finally deploy your router bundle:
Kura router base class provides many useful utilities. This section explores each of them.
Kura uses SLF4J facade for logging purposes. Protected member
OSGi service resolver
OSGi service resolver (
If service is not found, a
KuraRouter activator callbacks
Kura router comes with the lifecycle callbacks that can be used to customize the way the Camel router works. For example to configure the
Loading XML routes from ConfigurationAdmin
Sometimes it is desired to read the XML definition of the routes from the server configuration. This a common scenario for IoT gateways where over-the-air redeployment cost may be significant. To address this requirement each
Deploying Kura router as a declarative OSGi service
If you would like to deploy your Kura router as a declarative OSGi service, you can use