kafka azure schema registry sink Azure Kafka through Eventhubs with Azure Schema Registry Sink

Provided by: "Apache Software Foundation"

Support Level for this Kamelet is: "Stable"

Send data to Kafka topics on Azure Eventhubs combined with Azure Schema Registry.

Configuration Options

The following table summarizes the configuration options available for the kafka-azure-schema-registry-sink Kamelet:

Property Name Description Type Default Example

azureRegistryUrl

Azure Schema Registry URL

Required The Apicurio Schema Registry URL.

string

bootstrapServers

Bootstrap Servers

Required Comma separated list of Kafka Broker URLs.

string

password

Password

Required Password to authenticate to kafka.

string

topic

Topic Names

Required Comma separated list of Kafka topic names.

string

saslMechanism

SASL Mechanism

The Simple Authentication and Security Layer (SASL) Mechanism used.

string

PLAIN

securityProtocol

Security Protocol

Protocol used to communicate with brokers. SASL_PLAINTEXT, PLAINTEXT, SASL_SSL and SSL are supported.

string

SASL_SSL

specificAvroValueType

Specific Avro Value Type

The Specific Type Avro will have to deal with.

string

com.example.Order

valueSerializer

Value Deserializer

Deserializer class for value that implements the Deserializer interface.

string

com.microsoft.azure.schemaregistry.kafka.avro.KafkaAvroSerializer

Dependencies

At runtime, the kafka-azure-schema-registry-sink Kamelet relies upon the presence of the following dependencies:

  • camel:core

  • camel:kafka

  • camel:kamelet

  • camel:azure-schema-registry

  • mvn:com.microsoft.azure:azure-schemaregistry-kafka-avro:1.1.2

  • mvn:com.azure:azure-data-schemaregistry-apacheavro:1.1.26

  • mvn:com.azure:azure-identity:1.16.2

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:kafka-azure-schema-registry-sink"

You can now run it directly through the following command

camel run route.yaml

Azure Kafka through Eventhubs with Azure Schema Registry Sink Kamelet Description

Azure Integration

This Kamelet connects to Azure Event Hubs using Kafka protocol and integrates with Azure Schema Registry for schema management. It provides a bridge between Kafka-based applications and Azure’s messaging services.

Authentication

The Kamelet uses SASL authentication with connection string-based credentials. The security protocol defaults to SASL_SSL for secure communication with Azure Event Hubs.

Schema Registry

Integration with Azure Schema Registry provides centralized schema management for Avro data serialization. The Kamelet requires configuration of the specific Avro value type to be processed.

Azure Credentials

The Kamelet uses DefaultAzureCredential for authentication to Azure Schema Registry, supporting various Azure authentication methods including managed identity and service principal authentication.

Kamelet source file

https://github.com/apache/camel-kamelets/blob/main/kamelets/kafka-azure-schema-registry-sink.kamelet.yaml

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