Replace Field Action
Provided by: "Apache Software Foundation"
Support Level for this Kamelet is: "Preview"
Replace field with a different key in the message in transit
Configuration Options
The following table summarizes the configuration options available for the replace-field-action
Kamelet:
Property | Name | Description | Type | Default | Example |
---|---|---|---|---|---|
Disabled |
Required Comma separated list of fields to be disabled. |
string |
|||
Enabled |
Required Comma separated list of fields to be enabled. |
string |
|||
Renames |
Required Comma separated list of field with new value to be renamed. |
string |
foo:bar,c1:c2 |
Dependencies
At runtime, the replace-field-action
Kamelet relies upon the presence of the following dependencies:
-
mvn:org.apache.camel.kamelets:camel-kamelets-utils:0.6.0
-
camel:core
-
camel:jackson
-
camel:kamelet
Usage
This section describes how you can use the replace-field-action
.
Knative action
You can use the replace-field-action
Kamelet as an intermediate step in a Knative binding.
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: replace-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: replace-field-action
properties:
disabled: The Disabled
enabled: The Enabled
renames: foo:bar,c1:c2
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
replace-field-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 replace-field-action-binding.yaml
Procedure for using the Kamel CLI
Configure and run the action by using the following command:
kamel bind replace-field-action -p "step-0.disabled=The Disabled" -p "step-0.enabled=The Enabled" -p "step-0.renames=foo:bar,c1:c2" channel:mychannel
This command creates the KameletBinding in the current namespace on the cluster.
Kafka action
You can use the replace-field-action
Kamelet as an intermediate step in a Kafka binding.
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: replace-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: replace-field-action
properties:
disabled: The Disabled
enabled: The Enabled
renames: foo:bar,c1:c2
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
replace-field-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 replace-field-action-binding.yaml
Procedure for using the Kamel CLI
Configure and run the action by using the following command:
kamel bind replace-field-action -p "step-0.disabled=The Disabled" -p "step-0.enabled=The Enabled" -p "step-0.renames=foo:bar,c1:c2" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
This command creates the KameletBinding in the current namespace on the cluster.