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  • Stream
      Confluent Cloud

      Fully-managed data streaming platform with a cloud-native Kafka engine (KORA) for elastic scaling, with enterprise security, stream processing, governance.
      Confluent Platform

      An on-premises enterprise-grade distribution of Apache Kafka with enterprise security, stream processing, governance.
  • Connect
      Managed

      Use fully-managed connectors with Confluent Cloud to connect to data sources and sinks.
      Self-Managed

      Use self-managed connectors with Confluent Platform to connect to data sources and sinks.
  • Govern
      Managed

      Use fully-managed Schema Registry and Stream Governance with Confluent Cloud.
      Self-Managed

      Use self-managed Schema Registry and Stream Governance with Confluent Platform.
  • Process
      Managed

      Use Flink on Confluent Cloud to run complex, stateful, low-latency streaming applications.
      Self-Managed

      Use Flink on Confluent Platform to run complex, stateful, low-latency streaming applications.
Stream
Confluent Cloud

Fully-managed data streaming platform with a cloud-native Kafka engine (KORA) for elastic scaling, with enterprise security, stream processing, governance.
Confluent Platform

An on-premises enterprise-grade distribution of Apache Kafka with enterprise security, stream processing, governance.
Connect
Managed

Use fully-managed connectors with Confluent Cloud to connect to data sources and sinks.
Self-Managed

Use self-managed connectors with Confluent Platform to connect to data sources and sinks.
Govern
Managed

Use fully-managed Schema Registry and Stream Governance with Confluent Cloud.
Self-Managed

Use self-managed Schema Registry and Stream Governance with Confluent Platform.
Process
Managed

Use Flink on Confluent Cloud to run complex, stateful, low-latency streaming applications.
Self-Managed

Use Flink on Confluent Platform to run complex, stateful, low-latency streaming applications.
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  1. Home
  2. Platform
  3. Build Applications for Kafka
  4. Kafka Clients
  5. Kafka Client Examples for Confluent Platform

CONFLUENT PLATFORM

  • Overview
  • Get Started
    • What is Confluent Platform?
    • Quick Start for Confluent Platform
    • Kafka Basics
    • Apache Kafka Introduction
    • Videos, Demos, and Reading Material
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        • Overview
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        • End Demo
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      • Clickstream Data Analysis Pipeline Using ksqlDB
      • RBAC Example for Confluent Platform
      • Replicator Schema Translation Example for Confluent Platform
      • DevOps for Kafka with Kubernetes and GitOps
        • Overview
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          • Case Study: Graduated Environments
          • Case Study: Manage Cloud Secrets
          • Case Study: Kafka Connect management with GitOps
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        • Kafka Connect Datagen Example
        • kafkacat Example
        • Kotlin Example
        • Ruby Example
        • Rust Example
        • Scala Example
      • Client APIs
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        • Kafka Python Client API
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        • JMS Client for Confluent Platform
          • JMS Client for Confluent Platform
          • JMS Client Development Guide
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  • Confluent REST Proxy for Apache Kafka
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        • Configure REST Admin APIs
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    • REST Proxy Tutorial
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  • ksqlDB and Kafka Streams for Confluent Platform
    • Overview
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      • Overview
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      • Frequently Asked Questions
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        • Overview
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    • Transforms
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      • SetSchemaMetadata
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    • Security
      • Kafka Connect Security Basics
      • Kafka Connect and RBAC
        • Get Started With RBAC and Kafka Connect
        • Configure RBAC for a Connect Cluster
        • Configure RBAC for a Connect Worker
        • RBAC for self-managed connectors
        • Connect Secret Registry
        • Example Connect role-binding sequence
    • Design
    • Add Connectors and Software
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    • Upgrade
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    • FAQ
  • Manage Schema Registry and Govern Data Streams
    • Overview
    • Get Started with Schema Registry Tutorial
    • Install and Configure
      • Install
      • Configure Schema Registry
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      • Deploy in Production
      • Deployment Architectures
      • Use Schema Registry to Migrate Schemas in Confluent Platform
    • Fundamentals
      • Concepts
      • Schema Evolution and Compatibility for Schema Registry on Confluent Platform
      • Schema Formats for Schema Registry on Confluent Platform
        • Serializers and Deserializers Overview
        • Avro
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      • Data Contracts
    • Manage Schemas
      • Overview
      • Use Schema Contexts in Confluent Platform
      • Link Schemas
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      • Integrate Schemas from Connectors
    • Security
      • Overview
      • Configure Role-Based Access Control
      • Schema Registry Security Plugin
        • Overview
        • Install
        • Schema Registry Authorization
          • Operation and Resource Support
          • Role-Based Access Control
          • ACL Authorizer
          • Topic ACL Authorizer
    • Reference
      • Overview
      • Maven Plugin
      • API
      • API Examples
    • FAQ
  • Security
    • General Security
      • Security Overview
      • Security Tutorial
      • Configure Confluent Server Authorizer
      • Cluster Registry
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      • Prefixes for Configuring Security
    • Authentication
      • Authentication Methods Overview
      • Authenticate with SASL
        • SASL using JAAS
        • SASL/GSSAPI
        • OAUTHBEARER
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        • Authentication using Delegation Tokens
        • Kafka Client Authentication with LDAP
      • Encrypt and Authenticate with TLS
      • HTTP Basic Authentication
      • Adding security to a running cluster
    • Authorization
      • Authorization using Role-Based Access Control
        • RBAC Overview
        • Quick Start
        • Predefined Roles
        • Enable RBAC in a Running Cluster
        • Discover Identifiers for Clusters
        • Configuring Token Authentication
        • Confluent Metadata API Reference
        • RBAC Example for Confluent Platform
      • Configure RBAC using the REST API
      • ACLs
        • Authorization Using Centralized ACLs
        • Authorization using Access Control Lists (ACLs)
      • Group-Based Authorization Using LDAP
        • Configure Confluent Server Authorizer
        • Configuring LDAP
        • Tutorial: Group-Based Authorization Using LDAP
    • Data Protection
      • Audit Logs
        • Audit Log Concepts
        • Auditable Events
        • Configure Audit Logs using the Confluent CLI
        • Configure MDS to Manage Centralized Audit Logs
        • MDS API Audit Log Configuration
        • Configure Audit Logs using the Properties File
      • Encrypt with TLS
      • Secrets
        • Secrets Management
        • Tutorial: Secret Protection
      • Redact Confluent Logs
    • Component Security
      • Confluent Control Center Security
        • Overview
        • Configure TLS
        • Configure SASL
        • Configure HTTP Basic Authentication
        • Authorize with Kafka ACLs
        • Configure LDAP
        • Configure RBAC
        • Use SSO for Confluent Control Center
          • Single Sign-on (SSO) for Confluent Control Center
          • Configure SSO using OIDC
          • Troubleshoot
        • Manage and View RBAC Roles
          • Log in to Control Center when RBAC enabled
          • Manage RBAC roles with Control Center
          • View your RBAC roles in Control Center
      • Schema Registry Security
      • Kafka Connect Security
        • Kafka Connect Security Basics
        • Kafka Connect and RBAC
          • Get Started With RBAC and Kafka Connect
          • Configure RBAC for a Connect Cluster
          • Configure RBAC for a Connect Worker
          • RBAC for self-managed connectors
          • Connect Secret Registry
          • Example Connect role-binding sequence
      • KRaft Security
      • ksqlDB RBAC
      • REST Proxy Security
        • Deploy Secure Standalone REST Proxy in Confluent Platform
        • REST Proxy Security Plugins
      • ZooKeeper Security
    • Security Management Tools
      • Ansible Playbooks for Confluent Platform
      • Docker Security for Confluent Platform
  • Deploy Confluent Platform in a Multi-Datacenter Environment
    • Overview
    • Multi-Data Center Architectures
    • Cluster Linking
      • Overview
      • Tutorials
        • Share Data Across Topics
        • Link Hybrid Cloud and Bridge-to-Cloud Clusters
        • Migrate Data
      • Manage
        • Manage Mirror Topics
        • Configure
        • Command Reference
        • Monitor
        • Security
      • FAQ
    • Multi-Region Clusters
      • Overview
      • Tutorial: Configure Multi-Region Clusters in Confluent Platform
      • Tutorial: Move Active-Passive to Multi-Region
    • Replicate Topics Across Kafka Clusters in Confluent Platform
      • Overview
      • Example: Active-active Multi-Datacenter
      • Tutorial: Replicate Data Across Clusters
      • Tutorial: Run as an Exceutable or Connector
      • Configure
      • Verify Configuration
      • Tune
      • Monitor
      • Configure for Cross-Cluster Failover
      • Migrate from MirrorMaker to Replicator
  • Configure and Manage
    • Confluent Control Center
      • Overview
      • Manage
        • Overview
        • Customize
        • License Management
        • Monitor Production and Consumption
        • Logs
        • Auto-update and Version
        • Upgrade
        • Troubleshoot
        • Configuration Reference
        • Connect Control Center to Confluent Cloud
        • Control Center and Kafka
      • Clusters
        • Overview
        • Manage
      • Brokers
      • Topics
        • Overview
        • Create
        • Topic Metrics
        • Message Browser
        • Manage Schemas
        • Configure Topics
        • Delete Topics
      • Connect
      • ksqlDB
      • Consumers
      • Replicators
      • Alerts
        • Overview
        • Access Alerts and Alert History
        • Configure Alerts
        • Manage Triggers
        • Manage Actions
        • Configure PagerDuty
        • REST API for Alerts History
        • Examples
        • Troubleshoot
      • Security
    • Configuration Reference
      • Overview
      • Configure Brokers and Controllers
      • Configure Topics
      • Configure Consumers
      • Configure Producers
      • Configure Connect
        • Overview
        • Configure Sink Connectors
        • Configure Source Connectors
      • Configure AdminClient
      • Configure Licenses
      • Configure Streams
    • Change Configurations Without Restart
    • CLI Tools For Use With Confluent Platform
      • CLI Tools Shipped With Confluent Platform
      • Confluent CLI
      • Generate Diagnostics with the Diagnostics Bundle Tool
      • kcat (formerly kafkacat) Utility
    • Kafka Metadata Management
      • Metadata Management in Kafka
      • KRaft Overview
      • Configure KRaft
      • Configure ZooKeeper
    • Manage Clusters
      • Manage Clusters
      • Manage Self-Balancing Clusters
        • Overview
        • Quick Start
        • Tutorial: Adding and Remove Brokers
        • Configure
        • Performance and Resource Usage
      • Auto Data Balancing
        • Overview
        • Quick Start
        • Tutorial: Add and Remove Brokers
        • Configure
      • Tiered Storage
    • Confluent Platform Metadata Service (MDS)
      • Configure the Confluent Platform Metadata Service (MDS)
      • Configure Confluent Platform Components to Communicate with MDS over TLS
      • Configure mTLS Authentication and RBAC for Kafka Brokers
      • Configure Kerberos Authentication for Brokers Running MDS
      • Configure LDAP Authentication
      • Configure LDAP Group-Based Authorization for MDS
      • Configure MDS to Manage Centralized Audit Logs
      • Metadata Service Configuration Settings
      • Confluent Metadata API Reference
    • Docker Operations
      • Overview
      • Kafka Monitoring and Metrics Using JMX
      • Configure Docker Logging
      • Mounting Docker External Volumes
      • Configure a Multi-Node Environment with Docker
    • Running Kafka in Production
    • Post Kafka Deployment
  • Monitor
    • Monitor Kafka with JMX
    • Use Metrics Reporter
    • Monitor Consumer Lag
  • Confluent Health+
    • Health+ Overview
    • Enable Health+
    • Health+ Intelligent Alerts
    • Health+ Monitoring Dashboard
    • Confluent Telemetry Reporter
    • Telemetry Reporter Metrics
    • Confluent Health+ FAQ
  • Confluent CLI
  • Release Notes
    • Release Notes
    • Component Changelogs
  • APIs and Javadocs for Confluent Platform
    • API and Javadocs for Confluent Platform
    • Kafka API and Javadocs for Confluent Platform
      • Kafka Java Client APIs
      • Kafka Producer Java API
      • Kafka Consumer Java API
      • Kafka AdminClient Java API
      • Kafka Common Java API
      • Kafka Streams Java API
      • Kafka Connect Java API
    • Kafka Client APIs
      • Kafka C++ Client API
      • Kafka Python Client API
      • Kafka Go Client API
      • Kafka .NET Client API
      • JavaScript Client API
      • JMS Client for Confluent Platform
        • JMS Client for Confluent Platform
        • JMS Client Development Guide
    • Confluent APIs for Confluent Platform
      • Overview
      • Confluent REST Proxy API
        • Overview
        • Quick Start
        • API Reference
        • Production Deployment
          • Overview
          • Deploy REST Proxy for Confluent Server
            • Configure REST Admin APIs
            • Configure Security
          • Deploy a Standalone REST Proxy node
            • Overview
            • Configuration
            • Monitoring
            • Secure REST Proxy
        • REST Proxy Tutorial
        • Connect to Confluent Cloud
      • Connect REST API
      • ksqlDB REST API
      • Metadata API
      • Schema Registry API
  • Glossary

Kafka Client Examples for Confluent Platform¶

Learn how to build Apache Kafka® clients apps using your favorite language.

  • Create an Apache Kafka Client App for C/C++
  • Create an Apache Kafka Client App for .NET
  • Create an Apache Kafka Client App for Go
  • Create an Apache Kafka Client App for Spring Boot
  • Create an Apache Kafka Client App for Java
  • Create an Apache Kafka Client App for KafkaProducer
  • Create an Apache Kafka Client App for Python
  • Create an Apache Kafka Client App for REST
  • Create an Apache Kafka Client App for Node.js
  • Create an Apache Kafka Client App for Clojure on Confluent Platform
  • Create an Apache Kafka Client App for Groovy on Confluent Platform
  • Create an Apache Kafka Client App for Kafka Connect Datagen on Confluent Platform
  • Create an Apache Kafka Client App for kcat on Confluent Platform
  • Create an Apache Kafka Client App for Kotlin on Confluent Platform
  • Create an Apache Kafka Client App for Ruby on Confluent Platform
  • Create an Apache Kafka Client App for Rust on Confluent Platform
  • Create an Apache Kafka Client App for Scala on Confluent Platform

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