shobhit1999 / Dynamic-Kafka-Listener

Dynamic Kafka Listener - Register Kafka At Runtime

Dynamic Kafka Listener

Highlights

• Create Kafka Listener at Runtime.
• No need to add KafkaLisener annotation for every kafka consumer.
• All kafka properties are derived from table.
• Optimized code as compare to previous kafka consumer implementation.

Versions

• Java: 14
• Kafka: 2.5.6.RELEASE

Dependency

• Spring Kafka
• Lombok
• Spring Starter Validation
• Mysql Connector
• AOP

Environment Variables

spring.datasource.url=<your MySQL DB url>
spring.datasource.username=<your MySQL username>
spring.datasource.password=<your MySQL password>
server.port=9999
kafka.servers=<IPv4>

Steps to run

1. Clone the project.
2. Install Maven
3. Setup Environment variables as mentioned above
4. Create properties table in mysql
5. Insert each Listner Properties (name column in properties table should be DynamicKafkaListenerType enum).
6. Run the application