Nominatim GeoCode Action

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Find locations on Earth by name and address. This Kamelet expects in the body the address to find. The return message will also contain the following headers with the geolocation info: - CamelGeoCoderAddress - CamelGeoCoderCity - CamelGeoCoderCountryLong - CamelGeoCoderCountryShort - CamelGeoCoderLat - CamelGeoCoderLng - CamelGeoCoderLatlng - CamelGeoCoderPostalCode - CamelGeoCoderRegionCode - CamelGeoCoderRegionName - CamelGeoCoderStatus

The body will be returned in JSON format.

Configuration Options

The following table summarizes the configuration options available for the nominatim-geocode-action Kamelet:

Property	Name	Description	Type	Default	Example
serverUrl	Server URL	Required Url of the Nominatim server.	string		https://nominatim.openstreetmap.org

Property

Name

Description

Type

Default

Example

serverUrl

Server URL

Required Url of the Nominatim server.

string

https://nominatim.openstreetmap.org

Dependencies

At runtime, the nominatim-geocode-action Kamelet relies upon the presence of the following dependencies:

camel:core
camel:jackson
camel:geocoder
camel:kamelet

Camel JBang usage

Prerequisites

You’ve installed JBang.
You have executed the following command:

jbang app install camel@apache/camel

Supposing you have a file named route.yaml with this content:

- route:
    from:
      uri: "kamelet:timer-source"
      parameters:
        period: 10000
        message: 'test'
      steps:
        - to:
            uri: "kamelet:log-sink"

You can now run it directly through the following command

camel run route.yaml

Camel K Environment Usage

This section describes how you can use the nominatim-geocode-action.

Knative action

You can use the nominatim-geocode-action Kamelet as an intermediate step in a Knative binding.

nominatim-geocode-action-pipe.yaml

apiVersion: camel.apache.org/v1
kind: Pipe
metadata:
  name: nominatim-geocode-action-pipe
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1
      name: kafka-source
      properties:
        bootstrapServers: localhost:9092
        topic: mytopic
        user: kafka
        password: kafka123!
  steps:
    - ref:
        kind: Kamelet
        apiVersion: camel.apache.org/v1
        name: nominatim-geocode-action
      properties:
        serverUrl: https://nominatim.openstreetmap.org
  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 nominatim-geocode-action-pipe.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 nominatim-geocode-action-pipe.yaml

Procedure for using the Kamel CLI

Configure and run the action by using the following command:

kamel bind channel:mychannel -p "step-0.serverUrl=\https://nominatim.openstreetmap.org" nominatim-geocode-action

This command creates the Kamelet Pipe in the current namespace on the cluster.

Kafka action

You can use the nominatim-geocode-action Kamelet as an intermediate step in a Kafka binding.