{"id":56214,"library":"rocketmq-client","title":"Apache RocketMQ Client","description":"Client library for Apache RocketMQ, a distributed messaging and streaming platform.","status":"active","version":"5.5.0","language":"java","source_language":null,"source_url":"https://github.com/apache/rocketmq.git","tags":["rocketmq","messaging","client","apache"],"install":[{"cmd":"<dependency>\n  <groupId>org.apache.rocketmq</groupId>\n  <artifactId>rocketmq-client</artifactId>\n  <version>5.5.0</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'org.apache.rocketmq:rocketmq-client:5.5.0'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"DefaultMQProducer","correct":"org.apache.rocketmq.client.producer.DefaultMQProducer"}],"quickstart":{"code":"import org.apache.rocketmq.client.producer.DefaultMQProducer;\n\npublic class Example {\n    public static void main(String[] args) throws Exception {\n        DefaultMQProducer producer = new DefaultMQProducer(\"ProducerGroup\");\n        producer.setNamesrvAddr(\"localhost:9876\");\n        producer.start();\n        System.out.println(\"Producer started\");\n        producer.shutdown();\n    }\n}","lang":"java","description":"Create and start a default RocketMQ producer."},"warnings":[{"fix":"Set namesrvAddr via setNamesrvAddr() or environment variable.","message":"Name server address must be configured before starting the producer.","severity":"breaking","affected_versions":"all"}],"env_vars":null,"search_vec":"'apach':1,7,18 'client':3,4,17 'distribut':10 'librari':5 'messag':11,16 'platform':14 'rocketmq':2,8,15 'stream':13","created_at":"2026-06-15T10:25:50.907983+00:00","updated_at":"2026-06-15T10:25:50.907983+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"http://rocketmq.apache.org/rocketmq-client/","github":"https://github.com/apache/rocketmq.git","docs":"https://appdoc.app/artifact/org.apache.rocketmq/rocketmq-client/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["messaging"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-15","next_check":"2026-12-12","install_tag":null}}