Protobuf Serialize Action
Provided by: "Apache Software Foundation"
Support Level for this Kamelet is: "Preview"
Serialize payload to Protobuf
Configuration Options
The following table summarizes the configuration options available for the protobuf-serialize-action
Kamelet:
Dependencies
At runtime, the protobuf-serialize-action
Kamelet relies upon the presence of the following dependencies:
-
mvn:org.apache.camel.kamelets:camel-kamelets-utils:0.7.1
-
camel:kamelet
-
camel:core
-
camel:jackson-protobuf
Usage
This section describes how you can use the protobuf-serialize-action
.
Knative action
You can use the protobuf-serialize-action
Kamelet as an intermediate step in a Knative binding.
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: protobuf-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: protobuf-serialize-action
properties:
schema: message Person { required string first = 1; required string last = 2; }
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
protobuf-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:
kubectl apply -f protobuf-serialize-action-binding.yaml
Procedure for using the Kamel CLI
Configure and run the action by using the following command:
kamel bind protobuf-serialize-action -p "step-0.schema=message Person { required string first = 1; required string last = 2; }" channel:mychannel
This command creates the KameletBinding in the current namespace on the cluster.
Kafka action
You can use the protobuf-serialize-action
Kamelet as an intermediate step in a Kafka binding.
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: protobuf-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: protobuf-serialize-action
properties:
schema: message Person { required string first = 1; required string last = 2; }
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
-
Save the
protobuf-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:
kubectl apply -f protobuf-serialize-action-binding.yaml
Procedure for using the Kamel CLI
Configure and run the action by using the following command:
kamel bind protobuf-serialize-action -p "step-0.schema=message Person { required string first = 1; required string last = 2; }" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
This command creates the KameletBinding in the current namespace on the cluster.