Chapter 32. Json Serialize Action
Serialize payload to JSON
32.1. Configuration Options
The json-serialize-action
Kamelet does not specify any configuration option.
32.2. Dependencies
At runtime, the json-serialize-action
Kamelet relies upon the presence of the following dependencies:
- camel:kamelet
- camel:core
- camel:jackson
32.3. Usage
This section describes how you can use the json-serialize-action
.
32.3.1. Knative Action
You can use the json-serialize-action
Kamelet as an intermediate step in a Knative binding.
json-serialize-action-binding.yaml
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: json-serialize-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: json-serialize-action sink: ref: kind: Channel apiVersion: messaging.knative.dev/v1 name: mychannel
32.3.1.1. Prerequisite
Make sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you’re connected to.
32.3.1.2. Procedure for using the cluster CLI
-
Save the
json-serialize-action-binding.yaml
file to your local drive, and then edit it as needed for your configuration. Run the action by using the following command:
oc apply -f json-serialize-action-binding.yaml
32.3.1.3. Procedure for using the Kamel CLI
Configure and run the action by using the following command:
kamel bind timer-source?message=Hello --step json-serialize-action channel:mychannel
This command creates the KameletBinding in the current namespace on the cluster.
32.3.2. Kafka Action
You can use the json-serialize-action
Kamelet as an intermediate step in a Kafka binding.
json-serialize-action-binding.yaml
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: json-serialize-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: json-serialize-action sink: ref: kind: KafkaTopic apiVersion: kafka.strimzi.io/v1beta1 name: my-topic
32.3.2.1. Prerequisites
Ensure that you’ve installed the AMQ Streams operator in your OpenShift cluster and created a topic named my-topic
in the current namespace. Make also sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you’re connected to.
32.3.2.2. Procedure for using the cluster CLI
-
Save the
json-serialize-action-binding.yaml
file to your local drive, and then edit it as needed for your configuration. Run the action by using the following command:
oc apply -f json-serialize-action-binding.yaml
32.3.2.3. Procedure for using the Kamel CLI
Configure and run the action by using the following command:
kamel bind timer-source?message=Hello --step json-serialize-action kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
This command creates the KameletBinding in the current namespace on the cluster.