Azure Event Hubs documentation

Learn how to use Event Hubs to ingest millions of events per second from connected devices and applications.

• Event Hubs Documentation
• Overview
  • What is Event Hubs?
  • Apache Kafka on Azure Event Hubs
  • Schema Registry
  • Terminology
  • Quotas
  • Compare messaging services
• Quickstarts
  • Create an event hub or Kafka topic
    • Azure portal
    • Azure CLI
    • Azure PowerShell
    • Bicep
    • ARM template
  • Send and receive events
    • Event Hubs SDKs AMQP
      • .NET
      • Java
      • Python
      • JavaScript
      • Spring
      • Go
      • C send only
      • Apache Storm receive only
    • Apache Kafka
      • Java
    • Stream large messages
  • Capture events
    • Use the Azure portal to enable Event Hubs Capture
    • Use a Resource Manager template to enable Event Hubs Capture
    • Read captured data using Python
  • Use Schema Registry
    • Create a schema - Azure portal
    • Validate schemas for Kafka applications
    • Validate schemas for Event Hubs SDK based applications
  • Create a dedicated cluster
• Tutorials
  • Analyze fraudulent call data with Stream Analytics
  • Capture Event Hubs data in Parquet format
  • Build real-time dashboards with Power BI
  • Process Apache Kafka for Event Hubs events using Stream analytics
  • Stream data into Azure Databricks using Event Hubs
  • Use Event Hubs Data Explorer to run data operations on Azure Event Hubs
• Samples
  • Code samples
• Concepts
  • Event Hubs Capture
    • Capture event data in Event Hubs
    • Authentication modes for capture destination
    • Explore captured Avro files
  • Log compaction
  • Application groups
  • Local emulator
    • Overview of Event Hubs emulator
    • What's new with Event Hubs emulator
  • Tiers
    • Premium tier
    • Dedicated tier
    • Compare tiers
  • Schema Registry
    • Schema Registry concepts
    • Client-side schema enforcement
  • Event processing
    • Event processor
    • Event processing with no code editor
  • Federation
    • Multi-site and multi-region federation
    • Event replication tasks and applications
    • Event replication task patterns
    • Configured replication tasks
    • Replicate events between Event Hubs
    • Send events to Azure Service Bus
    • Acquire events from Azure Service Bus
  • Reliability
    • Availability zones and disaster recovery
    • Geo-replication
    • Metadata only geo-disaster recovery
  • Security
    • Authentication and authorization
      • Authenticate and authorize access to Event Hubs resources
      • Use Shared Access Signature SAS
        • Authenticate with a shared access signature
        • Authorize access with a shared access signature
      • Use Microsoft Entra ID
        • Authenticate with a managed identity
        • Authenticate from an application
        • Authorize access with Microsoft Entra ID
    • Network security
    • Network security perimeter
    • Security controls by Azure Policy
    • Security baseline
    • Enforce minimum required TLS version
  • Availability and consistency
  • Scalability
  • AMQP
    • AMQP 1.0 protocol guide
    • AMQP errors
• How-to guides
  • Develop
    • Get Event Hubs connection string
    • Connect to an event hub .NET
    • Configure processing units for a premium namespace
    • Add custom data to events
    • Dynamically add partitions
    • Migrate from Azure Service Manager classic APIs to Resource Manager APIs
    • Exchange events between applications using different protocols
    • Test locally with Event Hubs emulator
    • Programming language samples
      • .NET samples in GitHub
      • Java samples in GitHub azure-messaging-eventhubs
      • Python samples in GitHub azure-eventhub
      • JavaScript in GitHub azure/event-hubs
  • Use Kafka on Azure Event Hubs
    • Kafka developer guide for Event Hubs
    • Kafka migration guide for Event Hubs
    • Kafka troubleshooting guide for Event Hubs
    • Transactions in Apache Kafka for Azure Event Hubs
    • Kafka Streams for Azure Event Hubs
    • Replicate data from a Kafka cluster to Event Hubs
      • Using Apache Kafka Mirror Maker 2
      • Using Apache Kafka Mirror Maker 1
    • Kafka Connect with Event Hubs
      • Integrate Apache Kafka Connect
      • Connect Apache Spark to an event hub
      • Connect Apache Flink to an event hub
      • Integrate Apache Kafka Connect with Debezium
      • Connect Akka Streams to an event hub
    • FAQ - Event Hubs for Kafka
  • Use log compaction
  • Use Schema Registry
    • Client-side schema enforcement
      • Using Avro schema
        • Avro schema with Event Hubs SDKAMQP
      • Using JSON Schema
        • JSON Schema with Apache Kafka applications
  • Process data
    • Build real-time dashboard with Power BI dataset
    • Capture Event Hubs data in Delta Lake format
    • Capture Event Hubs data in Parquet format
    • Materialize data to Azure Cosmos DB
    • Filter and ingest Synapse SQL data
    • Filter and ingest to Data Lake Storage Gen2
    • Enrich data and ingest to event hub
    • Transform and ingest to SQL database
    • Filter and ingest to Azure Data Explorer
    • Process data using Azure Stream Analytics
  • Integrate with Spring framework
    • Create a Spring Cloud Stream Binder app
    • Use the Spring Boot Starter for Apache Kafka
  • Manage
    • Manage Application Groups
    • Configure properties for an event hub
    • Automatically scale throughput units
    • Event Hubs management libraries
    • Use geo-replication
  • Monitor
    • Monitor Event Hubs
    • Stream Azure Diagnostics data using Event Hubs
  • Secure
    • Allow access from specific IP addresses
    • Allow access from specific virtual networks
    • Allow access via private endpoints
    • Encrypt data using customer-managed keys
    • Configure minimum required TLS version
    • Audit minimum required TLS version
    • Configure TLS version for client
    • Migrate to passwordless connections
  • Troubleshoot
    • Troubleshoot connectivity issues
    • Troubleshoot authentication and authorization issues
    • Troubleshoot checkpoint store issues
    • Kafka troubleshooting guide for Event Hubs
    • EventHubsException
    • .NET exceptions
    • Resource Manager exceptions
  • Move
    • Move a namespace to another region
    • Move a dedicated cluster to another region
• Reference
  • Monitor data reference
  • SDKs
  • .NET
    • Client library
      • Migrate from Microsoft.Azure.Event Hubs to Azure.Messaging.EventHubs
      • Azure.Messaging.EventHubs latest
      • Microsoft.Azure.EventHubs legacy
      • Microsoft.ServiceBus.Messaging legacy
    • Management library
  • Java
    • Client library
      • Migrate from azure-eventhubs to azure-messaging-eventhubs
      • azure-messaging-eventhubs latest
      • azure-eventhubs legacy
    • Management library
  • Spring
    • Spring integration
    • Spring Cloud Stream
  • Python
    • Client library
    • Management library
  • JavaScript
    • Client library
    • Management library
  • Go
    • Client library
    • Management library
  • Azure CLI
  • REST
  • Resource Manager template
  • Apache Kafka configurations
  • Azure Policy built-ins
• Resources
  • Build your skills with Microsoft Learn training
  • FAQ
  • Azure Roadmap
  • Pricing
  • Pricing calculator
  • Service updates
  • Stack Overflow
  • Videos