https://github.com/telkomdev/kafkademojava

Kafka Demo using Java with multiple data Serialization (Protobuf, JSON, Avro etc)
https://github.com/telkomdev/kafkademojava

java kafka kafka-consumer kafka-java kafka-producer spring-boot

Last synced: about 5 hours ago
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Kafka Demo using Java with multiple data Serialization (Protobuf, JSON, Avro etc)

• Host: GitHub
• URL: https://github.com/telkomdev/kafkademojava
• Owner: telkomdev
• Created: 2019-10-08T14:41:18.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2022-10-04T23:55:23.000Z (about 2 years ago)
• Last Synced: 2023-03-04T15:52:53.628Z (over 1 year ago)
• Topics: java, kafka, kafka-consumer, kafka-java, kafka-producer, spring-boot
• Language: Java
• Homepage:
• Size: 112 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 8
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

        
## Kafka Demo With Java

### Run Kafka

```shell

$ docker-compose up

```

Show Kafka `Topic` list

```shell

$ ./opt/kafka/bin/kafka-topics.sh --list --zookeeper zookeeper:2181

```

Create Kafka `Topic` with name `demo`

```shell

$ ./opt/kafka/bin/kafka-topics.sh --create --zookeeper zookeeper:2181 --replication-factor 1 --partitions 100 --topic demo

```

Show Kafka `Topic` information from topic `demo`

```shell

$ ./opt/kafka/bin/kafka-topics.sh --describe --topic demo --zookeeper zookeeper:2181

```

### Run Producer

```shell

$ cd Producer

```

Build

```shell

$ mvn clean package

```

Send message to broker

```shell

$ BROKERS=localhost:9092 TOPIC=demo java -jar target/Producer-1.0-SNAPSHOT.jar

$ Type Message (type 'exit' to quit)

$ hello

```

### Run Consumer

```shell

$ cd Consumer

```

Build

```shell

$ mvn clean package

```

Receive message from broker

```shell

$ BROKERS=localhost:9092 TOPIC=demo java -jar target/Consumer-1.0-SNAPSHOT.jar

$ Record Key null

$ Record value Product{id='001', name='Nokia 6', quantity=5, images=[wuriyanto.com/img1, wuriyanto.com/img2]}

$ Record partition 49

$ Record offset 0

```