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.15.3. 使用
这部分论述了如何使用 cassandra-source
。
15.3.1. Knative 源
您可以通过将 cassandra-source
Kamelet 绑定到 Knative 对象,来使用 cassandra-source Kamelet 作为 Knative 源。
cassandra-source-binding.yaml
apiVersion: camel.apache.org/v1alpha1 kind: KameletBinding metadata: name: cassandra-source-binding spec: source: ref: kind: Kamelet apiVersion: camel.apache.org/v1alpha1 name: cassandra-source properties: connectionHost: "localhost" connectionPort: 9042 keyspace: "customers" password: "The Password" query: "The Query" username: "The Username" sink: ref: kind: Channel apiVersion: messaging.knative.dev/v1 name: mychannel
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
name: cassandra-source-binding
spec:
source:
ref:
kind: Kamelet
apiVersion: camel.apache.org/v1alpha1
name: cassandra-source
properties:
connectionHost: "localhost"
connectionPort: 9042
keyspace: "customers"
password: "The Password"
query: "The Query"
username: "The Username"
sink:
ref:
kind: Channel
apiVersion: messaging.knative.dev/v1
name: mychannel
15.3.1.1. 前提条件
确保将 "Red Hat Integration - Camel K" 安装到您连接到的 OpenShift 集群中。
15.3.1.2. 使用集群 CLI 的步骤
-
将
cassandra-source-binding.yaml
文件保存到本地驱动器中,然后根据您的配置需要对其进行编辑。 使用以下命令运行源:
Copy to Clipboard Copied! Toggle word wrap Toggle overflow oc apply -f cassandra-source-binding.yaml
oc apply -f cassandra-source-binding.yaml
15.3.1.3. 使用 Kamel CLI 的步骤
使用以下命令配置并运行源:
kamel bind cassandra-source -p "source.connectionHost=localhost" -p source.connectionPort=9042 -p "source.keyspace=customers" -p "source.password=The Password" -p "source.query=The Query" -p "source.username=The Username" channel:mychannel
kamel bind cassandra-source -p "source.connectionHost=localhost" -p source.connectionPort=9042 -p "source.keyspace=customers" -p "source.password=The Password" -p "source.query=The Query" -p "source.username=The Username" channel:mychannel
这个命令会在集群的当前命名空间中创建 KameletBinding。