Red Hat Camel K is no longer supported.
As of June 30, 2025, Red Hat build of Camel K has reached End of Life. The suggested replacements is Red Hat build of Apache Camel. For details about moving, see the Camel K to Camel Quarkus migration guide.Ce contenu n'est pas disponible dans la langue sélectionnée.
Chapter 2. Avro Deserialize Action
Deserialize payload to Avro
2.1. Configuration Options Copier lienLien copié sur presse-papiers!
The following table summarizes the configuration options available for the avro-deserialize-action
Kamelet:
Property | Name | Description | Type | Default | Example |
---|---|---|---|---|---|
schema * | Schema | The Avro schema to use during serialization (as single-line, using JSON format) | string |
| |
validate | Validate | Indicates if the content must be validated against the schema | boolean |
|
Fields marked with an asterisk (*) are mandatory.
2.2. Dependencies Copier lienLien copié sur presse-papiers!
At runtime, the avro-deserialize-action
Kamelet relies upon the presence of the following dependencies:
- github:openshift-integration.kamelet-catalog:camel-kamelets-utils:kamelet-catalog-1.6-SNAPSHOT
- camel:kamelet
- camel:core
- camel:jackson-avro
2.3. Usage Copier lienLien copié sur presse-papiers!
This section describes how you can use the avro-deserialize-action
.
2.3.1. Knative Action Copier lienLien copié sur presse-papiers!
You can use the avro-deserialize-action
Kamelet as an intermediate step in a Knative binding.
avro-deserialize-action-binding.yaml
2.3.1.1. Prerequisite Copier lienLien copié sur presse-papiers!
Make sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you’re connected to.
2.3.1.2. Procedure for using the cluster CLI Copier lienLien copié sur presse-papiers!
-
Save the
avro-deserialize-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 avro-deserialize-action-binding.yaml
oc apply -f avro-deserialize-action-binding.yaml
Copy to Clipboard Copied! Toggle word wrap Toggle overflow
2.3.1.3. Procedure for using the Kamel CLI Copier lienLien copié sur presse-papiers!
Configure and run the action by using the following command:
kamel bind --name avro-deserialize-action-binding timer-source?message='{"first":"Ada","last":"Lovelace"}' --step json-deserialize-action --step avro-serialize-action -p step-1.schema='{"type": "record", "namespace": "com.example", "name": "FullName", "fields": [{"name": "first", "type": "string"},{"name": "last", "type": "string"}]}' --step avro-deserialize-action -p step-2.schema='{"type": "record", "namespace": "com.example", "name": "FullName", "fields": [{"name": "first", "type": "string"},{"name": "last", "type": "string"}]}' --step json-serialize-action channel:mychannel
kamel bind --name avro-deserialize-action-binding timer-source?message='{"first":"Ada","last":"Lovelace"}' --step json-deserialize-action --step avro-serialize-action -p step-1.schema='{"type": "record", "namespace": "com.example", "name": "FullName", "fields": [{"name": "first", "type": "string"},{"name": "last", "type": "string"}]}' --step avro-deserialize-action -p step-2.schema='{"type": "record", "namespace": "com.example", "name": "FullName", "fields": [{"name": "first", "type": "string"},{"name": "last", "type": "string"}]}' --step json-serialize-action channel:mychannel
This command creates the KameletBinding in the current namespace on the cluster.
2.3.2. Kafka Action Copier lienLien copié sur presse-papiers!
You can use the avro-deserialize-action
Kamelet as an intermediate step in a Kafka binding.
avro-deserialize-action-binding.yaml
2.3.2.1. Prerequisites Copier lienLien copié sur presse-papiers!
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.
2.3.2.2. Procedure for using the cluster CLI Copier lienLien copié sur presse-papiers!
-
Save the
avro-deserialize-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 avro-deserialize-action-binding.yaml
oc apply -f avro-deserialize-action-binding.yaml
Copy to Clipboard Copied! Toggle word wrap Toggle overflow
2.3.2.3. Procedure for using the Kamel CLI Copier lienLien copié sur presse-papiers!
Configure and run the action by using the following command:
kamel bind --name avro-deserialize-action-binding timer-source?message='{"first":"Ada","last":"Lovelace"}' --step json-deserialize-action --step avro-serialize-action -p step-1.schema='{"type": "record", "namespace": "com.example", "name": "FullName", "fields": [{"name": "first", "type": "string"},{"name": "last", "type": "string"}]}' --step avro-deserialize-action -p step-2.schema='{"type": "record", "namespace": "com.example", "name": "FullName", "fields": [{"name": "first", "type": "string"},{"name": "last", "type": "string"}]}' --step json-serialize-action kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
kamel bind --name avro-deserialize-action-binding timer-source?message='{"first":"Ada","last":"Lovelace"}' --step json-deserialize-action --step avro-serialize-action -p step-1.schema='{"type": "record", "namespace": "com.example", "name": "FullName", "fields": [{"name": "first", "type": "string"},{"name": "last", "type": "string"}]}' --step avro-deserialize-action -p step-2.schema='{"type": "record", "namespace": "com.example", "name": "FullName", "fields": [{"name": "first", "type": "string"},{"name": "last", "type": "string"}]}' --step json-serialize-action kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
This command creates the KameletBinding in the current namespace on the cluster.
2.4. Kamelet source file Copier lienLien copié sur presse-papiers!
https://github.com/openshift-integration/kamelet-catalog/avro-deserialize-action.kamelet.yaml