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spring-kafka-recovery

Build

Demo of Spring Kafka recovery using retry & dead letter topics

Spring Kafka Recovery

Build & Run

To check out the project and build from source, do the following:

# Clone repo
$ gh repo clone Raghav2211/spring-kafka-recovery

# Build
cd spring-kafka-recovery
$ ./gradlew build

# Up zookeeper & kafka container 
$ docker-compose up -d

# Run application
$ java -jar build/libs/spring-kafka-recovery-0.0.1.jar

# exec into broker container & send data 
$ docker exec -it spring-kafka-recovery_broker_1 /usr/bin/kafka-console-producer --broker-list localhost:9092 --topic local.springrecovery.bootstrap
> SUCCESS       <-- Consume successful 
> POISON_PILL   <-- Consume & send to dlt(Deal letter topic)
> RETRY_SUCCESS <-- Consume & send to retry topic & consumed successfully     
> RETRY_FAIL    <-- Consume & send to retry topic, after provided retries if data not proceed successfully it'll be send to dlt(Deal letter topic)