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.이 콘텐츠는 선택한 언어로 제공되지 않습니다.
Chapter 70. Timer Source
Produces periodic events with a custom payload.
70.1. Configuration Options 링크 복사링크가 클립보드에 복사되었습니다!
The following table summarizes the configuration options available for the timer-source
Kamelet:
Property | Name | Description | Type | Default | Example |
---|---|---|---|---|---|
message * | Message | The message to generate | string |
| |
contentType | Content Type | The content type of the message being generated | string |
| |
period | Period | The interval between two events in milliseconds | integer |
| |
repeatCount | Repeat Count | Specifies the maximum limit of the number of fires | integer |
Fields marked with an asterisk (*) are mandatory.
70.2. Dependencies 링크 복사링크가 클립보드에 복사되었습니다!
At runtime, the timer-source
Kamelet relies upon the presence of the following dependencies:
- camel:core
- camel:timer
- camel:kamelet
70.3. Usage 링크 복사링크가 클립보드에 복사되었습니다!
This section describes how you can use the timer-source
.
70.3.1. Knative Source 링크 복사링크가 클립보드에 복사되었습니다!
You can use the timer-source
Kamelet as a Knative source by binding it to a Knative object.
timer-source-binding.yaml
70.3.1.1. Prerequisite 링크 복사링크가 클립보드에 복사되었습니다!
Make sure you have "Red Hat Integration - Camel K" installed into the OpenShift cluster you’re connected to.
70.3.1.2. Procedure for using the cluster CLI 링크 복사링크가 클립보드에 복사되었습니다!
-
Save the
timer-source-binding.yaml
file to your local drive, and then edit it as needed for your configuration. Run the source by using the following command:
oc apply -f timer-source-binding.yaml
oc apply -f timer-source-binding.yaml
Copy to Clipboard Copied! Toggle word wrap Toggle overflow
70.3.1.3. Procedure for using the Kamel CLI 링크 복사링크가 클립보드에 복사되었습니다!
Configure and run the source by using the following command:
kamel bind timer-source -p "source.message=hello world" channel:mychannel
kamel bind timer-source -p "source.message=hello world" channel:mychannel
This command creates the KameletBinding in the current namespace on the cluster.
70.3.2. Kafka Source 링크 복사링크가 클립보드에 복사되었습니다!
You can use the timer-source
Kamelet as a Kafka source by binding it to a Kafka topic.
timer-source-binding.yaml
70.3.2.1. Prerequisites 링크 복사링크가 클립보드에 복사되었습니다!
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.
70.3.2.2. Procedure for using the cluster CLI 링크 복사링크가 클립보드에 복사되었습니다!
-
Save the
timer-source-binding.yaml
file to your local drive, and then edit it as needed for your configuration. Run the source by using the following command:
oc apply -f timer-source-binding.yaml
oc apply -f timer-source-binding.yaml
Copy to Clipboard Copied! Toggle word wrap Toggle overflow
70.3.2.3. Procedure for using the Kamel CLI 링크 복사링크가 클립보드에 복사되었습니다!
Configure and run the source by using the following command:
kamel bind timer-source -p "source.message=hello world" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
kamel bind timer-source -p "source.message=hello world" kafka.strimzi.io/v1beta1:KafkaTopic:my-topic
This command creates the KameletBinding in the current namespace on the cluster.
70.4. Kamelet source file 링크 복사링크가 클립보드에 복사되었습니다!
https://github.com/openshift-integration/kamelet-catalog/timer-source.kamelet.yaml