{"id":3035,"date":"2023-08-01T09:50:17","date_gmt":"2023-08-01T01:50:17","guid":{"rendered":"https:\/\/xinchewhd.com.cn\/?p=3035"},"modified":"2023-08-01T09:50:18","modified_gmt":"2023-08-01T01:50:18","slug":"%e3%80%90kafka%e3%80%91springboot-%e6%95%b4%e5%90%88-kafka-%e4%bb%a5%e5%8f%8a-kafkalistener-%e6%b3%a8%e8%a7%a3%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/xinchewhd.com.cn\/index.php\/spring\/%e3%80%90kafka%e3%80%91springboot-%e6%95%b4%e5%90%88-kafka-%e4%bb%a5%e5%8f%8a-kafkalistener-%e6%b3%a8%e8%a7%a3%e7%9a%84%e4%bd%bf%e7%94%a8\/","title":{"rendered":"\u3010Kafka\u3011SpringBoot \u6574\u5408 Kafka \u4ee5\u53ca @KafkaListener \u6ce8\u89e3\u7684\u4f7f\u7528"},"content":{"rendered":"<link rel=\"stylesheet\" href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/kdoc_html_views-1a98987dfd.css\">\n \t<link rel=\"stylesheet\" href=\"https:\/\/csdnimg.cn\/release\/blogv2\/dist\/mdeditor\/css\/editerView\/ck_htmledit_views-25cebea3f9.css\">\n<div id=\"content_views\" class=\"htmledit_views\">\n<h1>\u4e00\u3001\u524d\u63d0\u5df2\u7ecf\u5b89\u88c5\u597d kafka<\/h1>\n<p>\u6211\u662f\u5728 windows \u4e2d\u5b89\u88c5\u7684 Kafka\uff0c\u7528\u4e8e\u5728\u672c\u5730\u6d4b\u8bd5\u7528\u7684<\/p>\n<p><a class=\"link-info\" href=\"https:\/\/www.cnblogs.com\/asd14828\/p\/13529487.html\" title=\"Windows \u5b89\u88c5 kafka\" target=\"_blank\"  rel=\"nofollow\" >Windows \u5b89\u88c5 kafka<\/a><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\"alt=\"\" height=\"292\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\" width=\"973\"><noscript><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"292\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png\" width=\"973\"><\/noscript><\/p>\n<h1>\u4e8c\u3001\u65b0\u5efa SpringBoot \u9879\u76ee<\/h1>\n<h2>1\u3001\u6dfb\u52a0\u9879\u76ee\u4f9d\u8d56<\/h2>\n<pre><code class=\"language-XML\">        &lt;dependency&gt;\n            &lt;groupId&gt;org.springframework.kafka&lt;\/groupId&gt;\n            &lt;artifactId&gt;spring-kafka&lt;\/artifactId&gt;\n        &lt;\/dependency&gt;<\/code><\/pre>\n<h2>2\u3001\u6dfb\u52a0\u914d\u7f6e\u6587\u4ef6 application.properties<\/h2>\n<p>\u914d\u7f6e\u4e2d\u7528\u4e86<strong>\u6279\u91cf\u6d88\u8d39<\/strong><\/p>\n<pre><code class=\"language-XML\">\n# \u6307\u5b9akafka server\u7684\u5730\u5740\uff0c\u96c6\u7fa4\u914d\u591a\u4e2a\uff0c\u4e2d\u95f4\uff0c\u9017\u53f7\u9694\u5f00\nspring.kafka.bootstrap-servers=127.0.0.1:9092\n#\u91cd\u8bd5\u6b21\u6570\nspring.kafka.producer.retries=3\n#\u6279\u91cf\u53d1\u9001\u7684\u6d88\u606f\u6570\u91cf\nspring.kafka.producer.batch-size=1000\n#32MB\u7684\u6279\u5904\u7406\u7f13\u51b2\u533a\nspring.kafka.producer.buffer-memory=33554432\n#\u9ed8\u8ba4\u6d88\u8d39\u8005\u7ec4\nspring.kafka.consumer.group-id=crm-microservice-newperformance\n#\u6700\u65e9\u672a\u88ab\u6d88\u8d39\u7684offset\nspring.kafka.consumer.auto-offset-reset=earliest\n#\u6279\u91cf\u4e00\u6b21\u6700\u5927\u62c9\u53d6\u6570\u636e\u91cf\nspring.kafka.consumer.max-poll-records=4000\n#\u662f\u5426\u81ea\u52a8\u63d0\u4ea4\nspring.kafka.consumer.enable-auto-commit=false\n#\u81ea\u52a8\u63d0\u4ea4\u65f6\u95f4\u95f4\u9694\uff0c\u5355\u4f4dms\nspring.kafka.consumer.auto-commit-interval=1000\n#\u6279\u6d88\u8d39\u5e76\u53d1\u91cf\uff0c\u5c0f\u4e8e\u6216\u7b49\u4e8eTopic\u7684\u5206\u533a\u6570\nspring.kafka.consumer.batch.concurrency = 3\n<\/code><\/pre>\n<h3>3\u3001\u521b\u5efa\u4e00\u4e2a&nbsp;KafkaConfiguration \u914d\u7f6e\u7c7b<\/h3>\n<pre><code class=\"language-java\">package com.example.kafkademo.config;\n\nimport org.apache.kafka.clients.consumer.ConsumerConfig;\nimport org.apache.kafka.clients.producer.ProducerConfig;\nimport org.apache.kafka.common.serialization.StringDeserializer;\nimport org.apache.kafka.common.serialization.StringSerializer;\nimport org.springframework.beans.factory.annotation.Value;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\nimport org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory;\nimport org.springframework.kafka.config.KafkaListenerContainerFactory;\nimport org.springframework.kafka.core.*;\nimport org.springframework.kafka.listener.ConsumerAwareListenerErrorHandler;\nimport org.springframework.kafka.listener.ContainerProperties;\n\nimport java.util.HashMap;\nimport java.util.Map;\n\n\/**\n * @author Frederic.Hu\n * @date 2022\/05\/25 18:00\n *\/\n@Configuration\npublic class KafkaConfiguration {\n\n    @Value(\"${spring.kafka.bootstrap-servers}\")\n    private String bootstrapServers;\n\n    @Value(\"${spring.kafka.producer.retries}\")\n    private Integer retries;\n\n    @Value(\"${spring.kafka.producer.batch-size}\")\n    private Integer batchSize;\n\n    @Value(\"${spring.kafka.producer.buffer-memory}\")\n    private Integer bufferMemory;\n\n    @Value(\"${spring.kafka.consumer.group-id}\")\n    private String groupId;\n\n    @Value(\"${spring.kafka.consumer.auto-offset-reset}\")\n    private String autoOffsetReset;\n\n    @Value(\"${spring.kafka.consumer.max-poll-records}\")\n    private Integer maxPollRecords;\n\n    @Value(\"${spring.kafka.consumer.batch.concurrency}\")\n    private Integer batchConcurrency;\n\n    @Value(\"${spring.kafka.consumer.enable-auto-commit}\")\n    private Boolean autoCommit;\n\n    @Value(\"${spring.kafka.consumer.auto-commit-interval}\")\n    private Integer autoCommitInterval;\n\n    \/**\n     *  \u751f\u4ea7\u8005\u914d\u7f6e\u4fe1\u606f\n     *\/\n    @Bean\n    public Map&lt;String, Object&gt; producerConfigs() {\n        Map&lt;String, Object&gt; props = new HashMap&lt;&gt;();\n        props.put(ProducerConfig.ACKS_CONFIG, \"0\");\n        props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServers);\n        props.put(ProducerConfig.RETRIES_CONFIG, retries);\n        props.put(ProducerConfig.BATCH_SIZE_CONFIG, batchSize);\n        props.put(ProducerConfig.LINGER_MS_CONFIG, 1);\n        props.put(ProducerConfig.BUFFER_MEMORY_CONFIG, bufferMemory);\n        props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class);\n        props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class);\n        return props;\n    }\n\n    \/**\n     *  \u751f\u4ea7\u8005\u5de5\u5382\n     *\/\n    @Bean\n    public ProducerFactory&lt;String, String&gt; producerFactory() {\n        return new DefaultKafkaProducerFactory&lt;&gt;(producerConfigs());\n    }\n\n    \/**\n     *  \u751f\u4ea7\u8005\u6a21\u677f\n     *\/\n    @Bean\n    public KafkaTemplate&lt;String, String&gt; kafkaTemplate() {\n        return new KafkaTemplate&lt;&gt;(producerFactory());\n    }\n\n    \/**\n     *  \u6d88\u8d39\u8005\u914d\u7f6e\u4fe1\u606f\n     *\/\n    @Bean\n    public Map&lt;String, Object&gt; consumerConfigs() {\n        Map&lt;String, Object&gt; props = new HashMap&lt;&gt;();\n        props.put(ConsumerConfig.GROUP_ID_CONFIG, groupId);\n        props.put(ConsumerConfig.AUTO_OFFSET_RESET_CONFIG, autoOffsetReset);\n        props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServers);\n        props.put(ConsumerConfig.MAX_POLL_RECORDS_CONFIG, maxPollRecords);\n        props.put(ConsumerConfig.ENABLE_AUTO_COMMIT_CONFIG, autoCommit);\n        props.put(ConsumerConfig.SESSION_TIMEOUT_MS_CONFIG, 30000);\n        props.put(ConsumerConfig.REQUEST_TIMEOUT_MS_CONFIG, 30000);\n        props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);\n        props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);\n        return props;\n    }\n\n    \/**\n     *  \u6d88\u8d39\u8005\u6279\u91cf\u5de5\u5382\n     *\/\n    @Bean\n    public KafkaListenerContainerFactory&lt;?&gt; batchFactory() {\n        ConcurrentKafkaListenerContainerFactory&lt;Integer, String&gt; factory = new ConcurrentKafkaListenerContainerFactory&lt;&gt;();\n        factory.setConsumerFactory(new DefaultKafkaConsumerFactory&lt;&gt;(consumerConfigs()));\n        \/\/\u8bbe\u7f6e\u5e76\u53d1\u91cf\uff0c\u5c0f\u4e8e\u6216\u7b49\u4e8eTopic\u7684\u5206\u533a\u6570\n        factory.setConcurrency(batchConcurrency);\n        factory.getContainerProperties().setPollTimeout(1500);\n        \/\/\u914d\u7f6e\u76d1\u542c\u624b\u52a8\u63d0\u4ea4 ack\uff0c\u6d88\u8d39\u4e00\u6761\u6570\u636e\u5b8c\u540e\uff0c\u7acb\u5373\u63d0\u4ea4\n        factory.getContainerProperties().setAckMode(ContainerProperties.AckMode.MANUAL_IMMEDIATE);\n        \/\/\u8bbe\u7f6e\u4e3a\u6279\u91cf\u6d88\u8d39\uff0c\u6bcf\u4e2a\u6279\u6b21\u6570\u91cf\u5728Kafka\u914d\u7f6e\u53c2\u6570\u4e2d\u8bbe\u7f6eConsumerConfig.MAX_POLL_RECORDS_CONFIG\n        factory.setBatchListener(true);\n        return factory;\n    }\n\n    \/**\n     * \u5f02\u5e38\u5904\u7406\u5668\n     *\/\n    @Bean\n    public ConsumerAwareListenerErrorHandler consumerAwareErrorHandler(){\n        return (message,exception,consumer)-&gt;{\n            System.out.println(\"\u6d88\u8d39\u5f02\u5e38\uff1a\"+message.getPayload());\n            return null;\n        };\n    }\n\n}\n<\/code><\/pre>\n<h3>4\u3001\u5199\u4e00\u4e2a\u5411 Kafka \u63a8\u9001\u6d88\u8d39\u7684\u6d4b\u8bd5\u7c7b\uff08\u751f\u4ea7\u8005 producer\uff09<\/h3>\n<pre><code class=\"language-java\">package com.example.kafkademo;\n\nimport com.alibaba.fastjson.JSONObject;\nimport org.junit.Test;\nimport org.junit.runner.RunWith;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.test.context.SpringBootTest;\nimport org.springframework.kafka.core.KafkaTemplate;\nimport org.springframework.test.context.junit4.SpringRunner;\n\nimport java.util.*;\n\n\/**\n * @author Frederic.Hu\n * @Description\n * @date 2022\/05\/25 17:46\n *\/\n@RunWith(SpringRunner.class)\n@SpringBootTest\npublic class KafkaProducerTest {\n\n    private final Logger logger = LoggerFactory.getLogger(getClass());\n\n    @Autowired\n    private KafkaTemplate&lt;String, String&gt; kafkaTemplate;\n\n    @Test\n    public void testSend(){\n        Map&lt;String, Object&gt; map = new LinkedHashMap&lt;&gt;();\n        map.put(\"username\", \"\u5c0f\u660e\");\n        map.put(\"userid\", 1);\n        map.put(\"age\", 12);\n        kafkaTemplate.send(\"test4\", JSONObject.toJSONString(map)).addCallback(success -&gt; {\n            \/\/ \u6d88\u606f\u5728\u5206\u533a\u5185\u7684offset\n            long offset = success.getRecordMetadata().offset();\n            logger.info(\"\u4ea7\u7ebf\u53d1\u9001\u6d88\u606f\u5230kafka\u961f\u5217\u6210\u529f:{}, offset\u4e3a:{}\", JSONObject.toJSONString(map), offset);\n        }, failure -&gt; {\n            logger.error(\"\u4ea7\u7ebf\u53d1\u9001\u6d88\u606f\u5230kafka\u961f\u5217\u5931\u8d25:{}, \u62a5\u9519\u4fe1\u606f\u4e3a:{}\", JSONObject.toJSONString(map), failure.getMessage());\n        });\n    }\n\n}\n<\/code><\/pre>\n<h3>5\u3001\u521b\u5efa\u4e00\u4e2a\u6d88\u8d39\u8005\uff08\u6d88\u8d39\u8005 consumer\uff09<\/h3>\n<pre><code class=\"language-java\">package com.example.kafkademo.listener;\n\nimport org.apache.kafka.clients.consumer.ConsumerRecord;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport org.springframework.kafka.annotation.KafkaListener;\nimport org.springframework.kafka.support.Acknowledgment;\nimport org.springframework.stereotype.Component;\n\nimport java.util.List;\n\n\/**\n * @author Frederic.Hu\n * @Description\n * @date 2022\/05\/25 17:43\n *\/\n@Component\npublic class BigDataTopicListener {\n\n    private final Logger logger = LoggerFactory.getLogger(getClass());\n\n    \/**\n     * \u76d1\u542ckafka\u6570\u636e\uff08\u6279\u91cf\u6d88\u8d39\uff09\n     * @param consumerRecords\n     * @param ack\n     *\/\n    @KafkaListener(id = \"operation\", topics = {\"test4\"}, containerFactory = \"batchFactory\", errorHandler=\"consumerAwareErrorHandler\")\n    public void batchConsumer(List&lt;ConsumerRecord&lt;?, ?&gt;&gt; consumerRecords, Acknowledgment ack) {\n        long start = System.currentTimeMillis();\n\n        \/\/...\n        \/\/db.batchSave(consumerRecords);\/\/\u6279\u91cf\u63d2\u5165\u6216\u8005\u6279\u91cf\u66f4\u65b0\u6570\u636e\n\n        for (ConsumerRecord&lt;?, ?&gt; consumerRecord : consumerRecords) {\n            logger.info(\"\u6d88\u8d39\u7684\u6bcf\u6761\u6570\u636e\u4e3a\uff1a{}\", consumerRecord.value());\n        }\n        \/\/\u624b\u52a8\u63d0\u4ea4\n        ack.acknowledge();\n        logger.info(\"\u6536\u5230bigData\u63a8\u9001\u7684\u6570\u636e\uff0c\u62c9\u53d6\u6570\u636e\u91cf\uff1a{}\uff0c\u6d88\u8d39\u65f6\u95f4\uff1a{}ms\", consumerRecords.size(), (System.currentTimeMillis() - start));\n    }\n\n}\n<\/code><\/pre>\n<h3>6\u3001\u542f\u52a8\u6d4b\u8bd5\u7c7b\uff0c\u67e5\u770b\u63a7\u5236\u53f0<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\"alt=\"\" height=\"509\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-25\/20230727105325bbbba43c7.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\" width=\"311\"><noscript><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"509\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-25\/20230727105325bbbba43c7.png\" width=\"311\"><\/noscript><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"lazyload\"alt=\"\" height=\"288\" data-src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-25\/20230727105325d7d78c357.png\" src=\"https:\/\/s.nmxc.ltd\/sakurairo_vision\/@2.6\/load_svg\/inload.svg\" onerror=\"imgError(this)\" width=\"1200\"><noscript><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"288\" src=\"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-25\/20230727105325d7d78c357.png\" width=\"1200\"><\/noscript><\/p>\n<h1>\u4e09\u3001\u8fc7\u7a0b\u4e2d\u7684\u9047\u5230\u7684\u4e00\u4e9b\u5751\u53ca\u603b\u7ed3<\/h1>\n<h3>1\u3001Kafka \u4e2d topic \u4e0d\u5b58\u5728\u7684\u8bdd\uff0c\u542f\u52a8\u9879\u76ee\u4f1a\u62a5\u9519<\/h3>\n<p>\u89e3\u51b3\u529e\u6cd5\uff1a\u542f\u52a8\u9879\u76ee\u4e4b\u524d\uff0c\u5148\u5728 Kafka \u4e2d\u521b\u5efa\u597d\u81ea\u5df1\u5b9a\u4e49\u7684 topic \u540d\u79f0\uff0c\u4e5f\u53ef\u4ee5\u5728\u914d\u7f6e\u7c7b\u4e2d\u5199\u4e00\u4e2a\u81ea\u52a8\u521b\u5efa topic\uff0c\u4f46\u662f\u51fa\u73b0\u4e00\u4e2a\u95ee\u9898\uff0c\u9879\u76ee\u4e0a\u7ebf\u6bcf\u4e2a Kafka \u7684\u96c6\u7fa4\u6570\u90fd\u4e0d\u4e00\u6837\uff0c\u81ea\u52a8\u521b\u5efa topic \u65f6\uff0c\u5206\u533a\u6570\u548c\u526f\u672c\u6570\u4e0d\u597d\u8bbe\u7f6e\uff0c\u8bbe\u7f6e\u4e0d\u5408\u7406\uff0c\u542f\u52a8\u9879\u76ee\u662f\u4f1a\u62a5\u9519\u7684\u3002<\/p>\n<h3>2\u3001\u751f\u4ea7\u8005\u751f\u4ea7\u6d88\u606f\u662f\u5426\u6210\u529f\u600e\u4e48\u770b\uff1f<\/h3>\n<p>\u89e3\u51b3\u529e\u6cd5\uff1akafkaTemplate \u63d0\u4f9b\u4e86\u4e00\u4e2a\u56de\u8c03\u65b9\u6cd5 addCallback\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u56de\u8c03\u65b9\u6cd5\u4e2d\u76d1\u63a7\u6d88\u606f\u662f\u5426\u53d1\u9001\u6210\u529f\u6216\u5931\u8d25\u65f6\u505a\u8865\u507f\u5904\u7406\u3002<\/p>\n<h3>3\u3001\u6d88\u8d39\u8005\u6d88\u8d39\u6d88\u606f\u62a5\u9519\u4e86\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u89e3\u51b3\u529e\u6cd5\uff1a\u65b0\u5efa\u4e00\u4e2a&nbsp;ConsumerAwareListenerErrorHandler \u7c7b\u578b\u7684\u5f02\u5e38\u5904\u7406\u65b9\u6cd5\uff0c\u7528 @Bean \u6ce8\u5165\uff0cBeanName \u9ed8\u8ba4\u5c31\u662f\u65b9\u6cd5\u540d\uff0c\u7136\u540e\u6211\u4eec\u5c06\u8fd9\u4e2a\u5f02\u5e38\u5904\u7406\u5668\u7684 BeanName \u653e\u5230 @KafkaListener \u6ce8\u89e3\u7684 errorHandler \u5c5e\u6027\u91cc\u9762\uff0c\u5f53\u76d1\u542c\u629b\u51fa\u5f02\u5e38\u7684\u65f6\u5019\uff0c\u5219\u4f1a\u81ea\u52a8\u8c03\u7528\u5f02\u5e38\u5904\u7406\u5668\u3002<\/p>\n<h3>4\u3001\u6d88\u8d39\u4e0d\u540c\u7684 topic \u4e2d\u7684\u6570\u636e\uff0c\u6d88\u8d39\u8005\u7ec4\uff08group id\uff09\u5982\u679c\u7528\u7684\u662f\u540c\u4e00\u4e2a\uff0c\u6d88\u8d39\u65f6\u4f1a\u62a5\u9519\u7684<\/h3>\n<p>\u89e3\u51b3\u529e\u6cd5\uff1a@KafkaListener \u4e2d\u7684 id \u76d1\u542c\u5668\u4f7f\u7528\u4e0d\u540c\u7684\u540d\u79f0\uff0c\u5982\u679c\u914d\u7f6e\u6587\u5c5e\u6027\u914d\u7f6e\u4e86\u9ed8\u8ba4\u6d88\u8d39\u7ec4\uff08group id\uff09\uff0c\u6ce8\u89e3\u4e2d\u7684 \u76d1\u542c\u5668 id \u4f1a\u8986\u76d6\u9ed8\u8ba4\u7684\u6d88\u8d39\u7ec4\uff08group id\uff09\u3002<\/p>\n<h3>5\u3001\u91cd\u590d\u6d88\u8d39\u4e86\u6570\u636e\uff0c\u600e\u4e48\u529e\uff1f<\/h3>\n<p>\u539f\u56e0\uff1a\u6d88\u8d39\u8005\u5b95\u673a\u3001\u91cd\u542f\u6216\u8005\u88ab\u5f3a\u884c kill \u8fdb\u7a0b\uff0c\u5bfc\u81f4\u6d88\u8d39\u8005\u6d88\u8d39\u7684 offset \u6ca1\u6709\u63d0\u4ea4\u3002\u6216\u8005\u6d88\u8d39\u540e\u7684\u6570\u636e\uff0c\u5f53 offset \u8fd8\u6ca1\u6709\u63d0\u4ea4\u65f6\uff0cPartition \u5c31\u65ad\u5f00\u8fde\u63a5\u3002<\/p>\n<p>\u89e3\u51b3\u529e\u6cd5\uff1a\u6211\u76ee\u524d\u9879\u76ee\u4e2d\uff0c\u662f\u6d88\u8d39\u7684\u6570\u636e\u63d2\u5165\u5230 MySQL \u4e2d\u7684\uff0c\u5982\u679c\u91cd\u590d\u6d88\u8d39\u4e86\uff0c\u63d2\u5165\u5230\u6570\u636e\u5e93\u4e2d\u7684\u65f6\u5019\uff0c\u4f1a\u67e5\u8be2\u8be5\u4e3b\u952e\u5df2\u7ecf\u5728\u6570\u636e\u5e93\u5b58\u5728\uff0c\u5219\u66f4\u65b0\u8be5\u6761\u6570\u636e\u3002<\/p>\n<h1>\u56db\u3001\u53c2\u8003\u6587\u6863<\/h1>\n<ul>\n<li><a class=\"link-info\" href=\"https:\/\/blog.csdn.net\/u010634066\/article\/details\/109803987\" title=\"\u3010spring-kafka\u3011@KafkaListener\u8be6\u89e3\u4e0e\u4f7f\u7528\" target=\"_blank\"  rel=\"nofollow\" >\u3010spring-kafka\u3011@KafkaListener\u8be6\u89e3\u4e0e\u4f7f\u7528<\/a><\/li>\n<li><a class=\"link-info\" href=\"https:\/\/www.51cto.com\/article\/707646.html\" title=\"SpringBoot \u6574\u5408 Kafka \u5b9e\u73b0\u6570\u636e\u9ad8\u541e\u5410\" target=\"_blank\"  rel=\"nofollow\" >SpringBoot \u6574\u5408 Kafka \u5b9e\u73b0\u6570\u636e\u9ad8\u541e\u5410<\/a><\/li>\n<li><a class=\"link-info\" href=\"https:\/\/juejin.cn\/post\/7028149679976251422\" title=\"SpringBoot\u6574\u5408kafka\" target=\"_blank\"  rel=\"nofollow\" >SpringBoot\u6574\u5408kafka<\/a><\/li>\n<\/ul>\n<\/div>\n<p>\u672c\u7bc7\u6587\u7ae0\u6765\u6e90\u4e8eCSDN\uff1ahttps:\/\/blog.csdn.net\/yuxiangdeming\/article\/details\/125004280<\/p>\n","raw":"","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u524d\u63d0\u5df2\u7ecf\u5b89\u88c5\u597d kafka \u6211\u662f\u5728 windows \u4e2d\u5b89\u88c5\u7684 Kafka\uff0c\u7528\u4e8e\u5728\u672c\u5730\u6d4b\u8bd5\u7528\u7684 Windows \u5b89\u88c5 kafka &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"emotion":"","emotion_color":"","title_style":"","license":"","footnotes":""},"categories":[16,6,7],"tags":[],"class_list":["post-3035","post","type-post","status-publish","format-standard","hentry","category-kafka","category-spring","category-spring-boot"],"post_thumbnail_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png","content_first_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png","post_medium_image_300":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png","post_thumbnail_image_624":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png","post_frist_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png","post_medium_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png","post_large_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png","post_full_image":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png","post_all_images":[{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png","id":"image0"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-24\/20230727105324e1e1783c2.png","id":"image1"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-25\/20230727105325bbbba43c7.png","id":"image2"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-25\/20230727105325bbbba43c7.png","id":"image3"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-25\/20230727105325d7d78c357.png","id":"image4"},{"imagesurl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/default\/nine\/2023-07-27\/10-53-25\/20230727105325d7d78c357.png","id":"image5"}],"videoAdId":"","listAd":"0","listAdId":"","listAdEvery":6,"total_comments":0,"category_name":"Kafka","post_date":"2023-08-01","like_count":"0","praiseWord":"\u9f13\u52b1","copyright_state":"","excitationAd":"0","rewardedVideoAdId":"","detailAdId":"","detailAd":"0","enterpriseMinapp":"0","audios":[],"postImageUrl":"https:\/\/wp-moto-1258805347.cos.ap-shanghai.myqcloud.com\/2023\/05\/20230519082947553.jpg","avatarurls":[],"related_posts":null,"pageviews":1045,"next_post_id":3047,"next_post_title":"WebSocket","previous_post_id":3045,"previous_post_title":"Kafka\u7684\u57fa\u672c\u6982\u5ff5\u53ca\u5176\u5173\u952e\u539f\u7406","_links":{"self":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/3035","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/comments?post=3035"}],"version-history":[{"count":0,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/3035\/revisions"}],"wp:attachment":[{"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/media?parent=3035"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/categories?post=3035"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xinchewhd.com.cn\/index.php\/wp-json\/wp\/v2\/tags?post=3035"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}