{"id":20566277,"url":"https://github.com/telkomdev/kafkademojava","last_synced_at":"2025-10-28T09:05:34.337Z","repository":{"id":39952891,"uuid":"213669472","full_name":"telkomdev/KafkaDemoJava","owner":"telkomdev","description":"Kafka Demo using Java with multiple data Serialization (Protobuf, JSON, Avro etc)","archived":false,"fork":false,"pushed_at":"2022-10-04T23:55:23.000Z","size":115,"stargazers_count":0,"open_issues_count":8,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-01-16T20:19:11.403Z","etag":null,"topics":["java","kafka","kafka-consumer","kafka-java","kafka-producer","spring-boot"],"latest_commit_sha":null,"homepage":"","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/telkomdev.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2019-10-08T14:41:18.000Z","updated_at":"2019-10-13T04:53:56.000Z","dependencies_parsed_at":"2022-09-05T17:51:54.829Z","dependency_job_id":null,"html_url":"https://github.com/telkomdev/KafkaDemoJava","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/telkomdev%2FKafkaDemoJava","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/telkomdev%2FKafkaDemoJava/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/telkomdev%2FKafkaDemoJava/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/telkomdev%2FKafkaDemoJava/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/telkomdev","download_url":"https://codeload.github.com/telkomdev/KafkaDemoJava/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":242179259,"owners_count":20084940,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["java","kafka","kafka-consumer","kafka-java","kafka-producer","spring-boot"],"created_at":"2024-11-16T04:40:55.268Z","updated_at":"2025-10-28T09:05:29.307Z","avatar_url":"https://github.com/telkomdev.png","language":"Java","readme":"## Kafka Demo With Java\n\n### Run Kafka\n```shell\n$ docker-compose up\n```\n\nShow Kafka `Topic` list\n```shell\n$ ./opt/kafka/bin/kafka-topics.sh --list --zookeeper zookeeper:2181\n```\n\nCreate Kafka `Topic` with name `demo`\n```shell\n$ ./opt/kafka/bin/kafka-topics.sh --create --zookeeper zookeeper:2181 --replication-factor 1 --partitions 100 --topic demo\n```\n\nShow Kafka `Topic` information from topic `demo`\n```shell\n$ ./opt/kafka/bin/kafka-topics.sh --describe --topic demo --zookeeper zookeeper:2181\n```\n\n### Run Producer\n```shell\n$ cd Producer\n```\n\nBuild\n```shell\n$ mvn clean package\n```\n\nSend message to broker\n```shell\n$ BROKERS=localhost:9092 TOPIC=demo java -jar target/Producer-1.0-SNAPSHOT.jar\n$ Type Message (type 'exit' to quit)\n$ hello\n```\n\n### Run Consumer\n```shell\n$ cd Consumer\n```\n\nBuild\n```shell\n$ mvn clean package\n```\n\nReceive message from broker\n\n```shell\n$ BROKERS=localhost:9092 TOPIC=demo java -jar target/Consumer-1.0-SNAPSHOT.jar\n$ Record Key null\n$ Record value Product{id='001', name='Nokia 6', quantity=5, images=[wuriyanto.com/img1, wuriyanto.com/img2]}\n$ Record partition 49\n$ Record offset 0\n```","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftelkomdev%2Fkafkademojava","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ftelkomdev%2Fkafkademojava","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ftelkomdev%2Fkafkademojava/lists"}