earthquake source Earthquake Source

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Preview"

Get data about current earthquake events happening in the world using the USGS API

Configuration Options

The following table summarizes the configuration options available for the earthquake-source Kamelet:

Property Name Description Type Default Example

lookAhead

Look-ahead Minutes

The amount of minutes to look ahead when starting the integration afresh.

integer

120

period

Period between Polls

The interval between fetches to the earthquake API in milliseconds.

integer

60000

Dependencies

At runtime, the earthquake-source Kamelet relies upon the presence of the following dependencies:

  • camel:caffeine

  • camel:http

  • camel:kamelet

  • camel:core

  • camel:jackson

  • camel:jsonpath

  • camel:timer

Usage

This section describes how you can use the earthquake-source.

Knative source

You can use the earthquake-source Kamelet as a Knative source by binding it to a Knative object.

earthquake-source-binding.yaml
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: earthquake-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1alpha1
      name: earthquake-source
  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

  1. Save the earthquake-source-binding.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the source by using the following command:

    kubectl apply -f earthquake-source-binding.yaml

Procedure for using the Kamel CLI

Configure and run the source by using the following command:

kamel bind earthquake-source  channel:mychannel

This command creates the KameletBinding in the current namespace on the cluster.

Kafka source

You can use the earthquake-source Kamelet as a Kafka source by binding it to a Kafka topic.

earthquake-source-binding.yaml
apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: earthquake-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1alpha1
      name: earthquake-source
  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

  1. Save the earthquake-source-binding.yaml file to your local drive, and then edit it as needed for your configuration.

  2. Run the source by using the following command:

    kubectl apply -f earthquake-source-binding.yaml

Procedure for using the Kamel CLI

Configure and run the source by using the following command:

kamel bind earthquake-source  kafka.strimzi.io/v1beta1:KafkaTopic:my-topic

This command creates the KameletBinding in the current namespace on the cluster.

Kamelet source file

https://github.com/apache/camel-kamelets/blob/main/kamelets/earthquake-source.kamelet.yaml

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