Red Hat Camel K is deprecated
Red Hat Camel K is deprecated and the End of Life date for this product is June 30, 2025. For help migrating to the current go-to solution, Red Hat build of Apache Camel, see the Migration Guide.41.3. 使用方法
本节论述了如何使用 json-deserialize-action
。
41.3.1. Knative Action
您可以使用 json-deserialize-action
Kamelet 作为 Knative 绑定中的中间步骤。
json-deserialize-action-binding.yaml
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: json-deserialize-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-deserialize-action sink: ref: kind: Channel apiVersion: messaging.knative.dev/v1 name: mychannel
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: json-deserialize-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-deserialize-action
sink:
ref:
kind: Channel
apiVersion: messaging.knative.dev/v1
name: mychannel
41.3.1.1. 前提条件
确保您已将 "红帽集成 - Camel K" 安装到您连接的 OpenShift 集群中。
41.3.1.2. 使用集群 CLI 的步骤
-
将
json-deserialize-action-binding.yaml
文件保存到本地驱动器中,然后根据需要编辑您的配置。 使用以下命令运行操作:
Copy to Clipboard Copied! Toggle word wrap Toggle overflow oc apply -f json-deserialize-action-binding.yaml
oc apply -f json-deserialize-action-binding.yaml
41.3.1.3. 使用 Kamel CLI 的步骤
使用以下命令配置和运行操作:
kamel bind timer-source?message=Hello --step json-deserialize-action channel:mychannel
kamel bind timer-source?message=Hello --step json-deserialize-action channel:mychannel
此命令在集群的当前命名空间中创建 KameletBinding。
41.3.2. Kafka Action
您可以使用 json-deserialize-action
Kamelet 作为 Kafka 绑定中的中间步骤。
json-deserialize-action-binding.yaml
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: json-deserialize-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-deserialize-action sink: ref: kind: KafkaTopic apiVersion: kafka.strimzi.io/v1beta1 name: my-topic
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: json-deserialize-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-deserialize-action
sink:
ref:
kind: KafkaTopic
apiVersion: kafka.strimzi.io/v1beta1
name: my-topic
41.3.2.1. 先决条件
确保您已在 OpenShift 集群中安装了 AMQ Streams Operator,并在当前命名空间中创建一个名为 my-topic
的主题。另外,请确保已将 "红帽集成 - Camel K" 安装到您连接的 OpenShift 集群中。
41.3.2.2. 使用集群 CLI 的步骤
-
将
json-deserialize-action-binding.yaml
文件保存到本地驱动器中,然后根据需要编辑您的配置。 使用以下命令运行操作:
Copy to Clipboard Copied! Toggle word wrap Toggle overflow oc apply -f json-deserialize-action-binding.yaml
oc apply -f json-deserialize-action-binding.yaml
41.3.2.3. 使用 Kamel CLI 的步骤
使用以下命令配置和运行操作:
kamel bind timer-source?message=Hello --step json-deserialize-action kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
kamel bind timer-source?message=Hello --step json-deserialize-action kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
此命令在集群的当前命名空间中创建 KameletBinding。