caffeine action Caffeine Action

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Perform operations on a caffeine cache

The Kamelet expects the following headers to be set:

  • caffeine-key / ce-caffeinekey: as the cache key used in the operation

  • caffeine-operation / ce-caffeineoperation: as the operation to perform. It can be PUT, GET, INVALIDATE and CLEANUP.

If the caffeine-key header won’t be set the exchange ID will be used as key.

If the caffeine-operation header won’t be set, the GET operation will be performed.

Configuration Options

The following table summarizes the configuration options available for the caffeine-action Kamelet:

Property Name Description Type Default Example


Cache name

Required The name of the cache we want to use.




At runtime, the caffeine-action Kamelet relies upon the presence of the following dependencies:

  • camel:core

  • camel:caffeine

  • camel:kamelet

Camel JBang usage


  • You’ve installed JBang.

  • You have executed the following command:

jbang app install camel@apache/camel

Supposing you have a file named route.yaml with this content:

- route:
      uri: "kamelet:timer-source"
        period: 10000
        message: 'test'
        - to:
            uri: "kamelet:caffeine-action"
        - to:
            uri: "kamelet:log-sink"

You can now run it directly through the following command

camel run route.yaml