And a Spring DSL sample as well:
The JSR-223 scripting languages ScriptContext is pre configured with the following attributes all set at
See Scripting Languages for the list of languages with explicit DSL support.
Additional arguments to ScriptingEngine
Available as of Camel 2.8
You can provide additional arguments to the
Using properties function
Available as of Camel 2.9
If you need to use the Properties component from a script to lookup property placeholders, then its a bit cumbersome to do so.
From Camel 2.9 onwards you can now use the properties function and the same example is simpler:
Loading script from external resource
Available as of Camel 2.11
You can externalize the script and have Camel load it from a resource such as
How to get the result from multiple statements script
Available as of Camel 2.14
As the scripteengine evale method just return a Null if it runs a multiple statments script. Camel now look up the value of script result by using the key of "result" from the value set. If you have multiple statements script, you need to make sure you set the value of result variable as the script return value.
To use scripting languages in your camel routes you need to add the a dependency on camel-script which integrates the JSR-223 scripting engine.
If you use maven you could just add the following to your pom.xml, substituting the version number for the latest & greatest release (see the download page for the latest versions).