azure servicebus source Azure Servicebus Source

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Consume Messages from Azure Servicebus.

Configuration Options

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

Property Name Description Type Default Example

connectionString

Connection String

Required Connection String for Azure Servicebus instance.

string

topicOrQueueName

Topic Or Queue Name

Required Topic Or Queue Name for the Azure Servicebus instance.

string

credentialType

Credential Type

Determines the credential strategy to adopt.

Enum values:

* AZURE_IDENTITY * CONNECTION_STRING * TOKEN_CREDENTIAL

string

CONNECTION_STRING

serviceBusReceiveMode

Servicebus Receive Mode

Sets the receive mode for the receiver.

Enum values:

* PEEK_LOCK * RECEIVE_AND_DELETE

string

PEEK_LOCK

serviceBusType

Servicebus Type

The service bus type of connection to execute. Queue is for typical queue option and topic for subscription based model.

Enum values:

* queue * topic

string

queue

subscriptionName

Subscription Name

Sets the name of the subscription in the topic to listen to. This parameter is mandatory in case of topic.

string

Dependencies

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

  • camel:azure-servicebus

  • camel:kamelet

  • camel:core

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:azure-servicebus-source"
      parameters:
        .
        .
        .
      steps:
        - to:
            uri: "kamelet:log-sink"

You can now run it directly through the following command

camel run route.yaml

Azure Servicebus Source Kamelet Description

Authentication methods

In this Kamelet you have the possibility of using the Azure Identity mechanism or the plain Shared Account Key. Respectively the parameters are AZURE_IDENTITY, CONNECTION_STRING and TOKEN_CREDENTIAL

The order of evaluation for AZURE_IDENTITY is the following:

  • Enviroment

  • Workload Identity

  • Managed Identity

  • Azure Developer CLI

  • IntelliJ

  • Azure CLI

  • Azure Powershell

For more information about this you can look at Azure Identity documentation

For TOKEN_CREDENTIAL type, you’ll need to add com.azure.core.credential.TokenCredential instance in the Camel registry.

Topic vs Queue

The subscribtion name parameter needs to be populated in case of consuming from a Topic, while it’s not required in case of Queue.

Kamelet source file

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

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