hoist field action Hoist Field Action

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Preview"

Wrap data in a single field

Configuration Options

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

Property Name Description Type Default Example

field

Field

Required The name of the field that will contain the event.

string

Dependencies

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

  • mvn:org.apache.camel.kamelets:camel-kamelets-utils:0.7.1

  • camel:core

  • camel:jackson

  • camel:kamelet

Usage

This section describes how you can use the hoist-field-action.

Knative action

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

hoist-field-action-binding.yaml
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: hoist-field-action-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1alpha1
      name: timer-source
      properties:
        message: Hello
  steps:
    - ref:
        kind: Kamelet
        apiVersion: camel.apache.org/v1alpha1
        name: hoist-field-action
      properties:
        field: The Field
  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

  1. Save the hoist-field-action-binding.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the action by using the following command:

    kubectl apply -f hoist-field-action-binding.yaml

Procedure for using the Kamel CLI

Configure and run the action by using the following command:

kamel bind hoist-field-action -p "step-0.field=The Field" channel:mychannel

This command creates the KameletBinding in the current namespace on the cluster.

Kafka action

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

hoist-field-action-binding.yaml
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: hoist-field-action-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1alpha1
      name: timer-source
      properties:
        message: Hello
  steps:
    - ref:
        kind: Kamelet
        apiVersion: camel.apache.org/v1alpha1
        name: hoist-field-action
      properties:
        field: The Field
  sink:
    ref:
      kind: KafkaTopic
      apiVersion: kafka.strimzi.io/v1beta1
      name: my-topic

Prerequisites

  • You’ve installed Strimzi.

  • You’ve created a topic named my-topic in the current namespace.

  • You have Camel K installed on the cluster.

Procedure for using the cluster CLI

  1. Save the hoist-field-action-binding.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the action by using the following command:

    kubectl apply -f hoist-field-action-binding.yaml

Procedure for using the Kamel CLI

Configure and run the action by using the following command:

kamel bind hoist-field-action -p "step-0.field=The Field" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic

This command creates the KameletBinding in the current namespace on the cluster.

Kamelet source file

https://github.com/apache/camel-kamelets/blob/main/kamelets/hoist-field-action.kamelet.yaml

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