google pubsub sink Google Pubsub Sink

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Send messages to Google Cloud Pub/Sub.

Configuration Options

The following table summarizes the configuration options available for the google-pubsub-sink Kamelet:

Property Name Description Type Default Example

destinationName

Destination Name

Required The destination name.

string

projectId

Project Id

Required The Google Cloud Pub/Sub Project ID.

string

serviceAccountKey

Service Account Key

The service account key to use as credentials for the Pub/Sub publisher/subscriber. You must encode this value in base64.

binary

Dependencies

At runtime, the google-pubsub-sink Kamelet relies upon the presence of the following dependencies:

  • camel:kamelet

  • camel:google-pubsub

  • camel:jackson

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:google-pubsub-sink"

You can now run it directly through the following command

camel run route.yaml

Google Pubsub Sink Kamelet Description

Authentication

This Kamelet supports Google Cloud authentication through service account keys. The service account key is optional - if not provided, the Kamelet will use default credentials.

Required Configuration

  • Project ID: The Google Cloud Pub/Sub Project ID

  • Destination Name: The Pub/Sub topic name to publish messages to

Optional Configuration

  • Service Account Key: Base64-encoded service account credentials (optional)

Message Publishing

The Kamelet publishes messages to the specified Google Cloud Pub/Sub topic, enabling reliable message delivery and processing across distributed systems.

Kamelet source file

https://github.com/apache/camel-kamelets/blob/main/kamelets/google-pubsub-sink.kamelet.yaml

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