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 2 months 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 6 years ago)
- Default Branch: master
- Last Pushed: 2022-10-04T23:55:23.000Z (about 3 years ago)
- Last Synced: 2025-01-16T20:19:11.403Z (11 months 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
```