Data Type Action

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Applies a given data type with respective data transformation.

Configuration Options

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

Property	Name	Description	Type	Default	Example
format	Data Type Format	Required Defines the data type that will be applied by this action. Apache Camel and the Kamelet catalog support different data types and performs automatic message conversion according to the given type.	string
scheme	Component Scheme	The data type component scheme enables users to apply Camel component specific data type conversions.	string

Property

Name

Description

Type

Default

Example

format

Data Type Format

Required Defines the data type that will be applied by this action. Apache Camel and the Kamelet catalog support different data types and performs automatic message conversion according to the given type.

string

scheme

Component Scheme

The data type component scheme enables users to apply Camel component specific data type conversions.

string

Dependencies

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

mvn:org.apache.camel.kamelets:camel-kamelets-utils:4.1.0-SNAPSHOT
camel:kamelet
camel:core

Camel JBang usage

Prerequisites

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:
    from:
      uri: "kamelet:timer-source"
      parameters:
        period: 10000
        message: 'test'
      steps:
        - to:
            uri: "kamelet:log-sink"

You can now run it directly through the following command

camel run route.yaml

Camel K Environment Usage

This section describes how you can use the data-type-action.

Knative action

You can use the data-type-action Kamelet as an intermediate step in a Knative binding.

data-type-action-pipe.yaml

apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
  name: data-type-action-pipe
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: kafka-source
      properties:
        bootstrapServers: localhost:9092
        topic: mytopic
        user: kafka
        password: kafka123!
  steps:
    - ref:
        kind: Kamelet
        apiVersion: camel.apache.org/v1
        name: data-type-action
      properties:
        format: The Data Type Format
  sink:
    ref:
      kind: Channel
      apiVersion: messaging.knative.dev/v1
      name: mychannel

Prerequisite

You have Camel K installed on the cluster.

Procedure for using the cluster CLI

Save the data-type-action-pipe.yaml file to your local drive, and then edit it as needed for your configuration.
Run the action by using the following command:
```
kubectl apply -f data-type-action-pipe.yaml
```

Procedure for using the Kamel CLI

Configure and run the action by using the following command:

kamel bind data-type-action -p "step-0.format=The Data Type Format" channel:mychannel

This command creates the Kamelet Pipe in the current namespace on the cluster.

Kafka action

You can use the data-type-action Kamelet as an intermediate step in a Kafka binding.