mqtt5 source MQTT 5 Source

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Allows receiving messages from any endpoint that supports the MQTT v5 protocol, such as a message broker.

Configuration Options

The following table summarizes the configuration options available for the mqtt5-source Kamelet:

Property Name Description Type Default Example

brokerUrl

Broker URL

Required The URL of the broker where to establish the connection.

string

tcp://mosquitto:1883

topic

Topic

Required The topic to subscribe to.

string

mytopic

clientId

Client ID

The client ID to use when connecting to the resource.

string

mqtt-source

password

Password

Password to use when connecting to the MQTT v5 compliant broker.

string

username

Username

Username to use when connecting to the MQTT v5 compliant broker.

string

Dependencies

At runtime, the mqtt5-source Kamelet relies upon the presence of the following dependencies:

  • camel:paho-mqtt5

  • 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:mqtt5-source"
      parameters:
        .
        .
        .
      steps:
        - to:
            uri: "kamelet:log-sink"

You can now run it directly through the following command

camel run route.yaml

Mqtt5 Source Kamelet Description

Authentication methods

This Kamelet connects to Mqtt5 using appropriate authentication mechanisms:

  • Service-specific authentication methods

  • API keys, tokens, or credential-based authentication

  • Connection configuration

Output format

The Kamelet consumes data from Mqtt5 and produces the data in JSON format.

Configuration

The Kamelet requires connection parameters specific to Mqtt5:

  • Service connection details

  • Authentication credentials

  • Query or consumption parameters

Usage example

apiVersion: camel.apache.org/v1alpha1
kind: KameletBinding
metadata:
  name: mqtt5-source-binding
spec:
  source:
    ref:
      kind: Kamelet
      apiVersion: camel.apache.org/v1alpha1
      name: mqtt5-source
    properties:
      # Add service-specific properties here
  sink:
    ref:
      kind: Service
      apiVersion: v1
      name: my-service

Kamelet source file

https://github.com/apache/camel-kamelets/blob/main/kamelets/mqtt5-source.kamelet.yaml

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