{"id":47110,"date":"2023-03-05T21:30:38","date_gmt":"2022-12-10T14:01:41","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e5%9c%a8-oracle-cloud-%e4%b8%ad%e8%bf%90%e8%a1%8c-consumer-group-%e7%9a%84-streaming-%e7%a4%ba%e4%be%8b%e3%80%82\/"},"modified":"2024-04-29T17:32:11","modified_gmt":"2024-04-29T09:32:11","slug":"%e5%b0%9d%e8%af%95%e5%9c%a8-oracle-cloud-%e4%b8%ad%e8%bf%90%e8%a1%8c-consumer-group-%e7%9a%84-streaming-%e7%a4%ba%e4%be%8b%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%9d%e8%af%95%e5%9c%a8-oracle-cloud-%e4%b8%ad%e8%bf%90%e8%a1%8c-consumer-group-%e7%9a%84-streaming-%e7%a4%ba%e4%be%8b%e3%80%82\/","title":{"rendered":"\u5c1d\u8bd5\u5728 Oracle Cloud \u4e2d\u8fd0\u884c Consumer Group \u7684 Streaming \u793a\u4f8b"},"content":{"rendered":"

\u9996\u5148<\/h1>\n

\u5728Oracle Cloud Infrastructure\uff08OCI\uff09\u4e2d\uff0c\u63d0\u4f9b\u4e86\u540d\u4e3aStreaming\u7684\u670d\u52a1\uff0c\u53ef\u4ee5\u5b9e\u65f6\u5730\u6536\u96c6\u548c\u5904\u7406\u6d41\u6570\u636e\u3002Streaming\u5177\u6709\u4e0eApache Kafka\u517c\u5bb9\u7684API\uff0c\u56e0\u6b64\u53ef\u4ee5\u4eceKafka Client\u8fdb\u884c\u8fde\u63a5\uff0c\u5e76\u8fdb\u884c\u6570\u636e\u7684\u751f\u4ea7\u548c\u6d88\u8d39\u64cd\u4f5c\u3002<\/p>\n

\u8fd9\u6b21\u6211\u4eec\u5c06\u8bd5\u7740\u4f7f\u7528 Consumer Group \u4ece\u591a\u4e2a Consumer \u4e2d\u83b7\u53d6\u6570\u636e\u3002Consumer Group \u662f\u4e00\u79cd\u80fd\u591f\u5728\u591a\u4e2a Consumer \u4e4b\u95f4\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u5e76\u83b7\u53d6\u6570\u636e\u7684\u529f\u80fd\u3002\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u6709\u914d\u6709\u56fe\u89e3\u7684\u89e3\u91ca\u3002\u6211\u4eec\u4e5f\u4f1a\u786e\u8ba4 OCI \u7684 Streaming \u662f\u5426\u6709\u7c7b\u4f3c\u7684\u884c\u4e3a\u3002<\/p>\n

\u6d41\u7684\u5206\u533a\u6570\u91cf<\/h1>\n

\u6211\u6b63\u5728\u4f7f\u7528\u540d\u4e3ateststream1\u7684\u540d\u79f0\u521b\u5efa\u4e86\u4e00\u4e2a\u6d41(Stream)\u3002\u5b83\u67093\u4e2a\u5206\u533a\u3002<\/p>\n

\"1588703929401.png\"<\/div>\n

Java \u4ee3\u7801<\/h1>\n

\u4e3a\u4e86\u5728\u4e00\u4e2aJava\u7a0b\u5e8f\u4e2d\u542f\u52a8\u591a\u4e2a\u6d88\u8d39\u8005\uff0c\u53ef\u4ee5\u4f7f\u7528Executor\u3002\u7701\u7565\u4e86\u8be6\u7ec6\u7684\u63cf\u8ff0\uff0c\u901a\u8fc7\u67e5\u770b\u4ee3\u7801\u6211\u60f3\u60a8\u53ef\u80fd\u5df2\u7ecf\u6709\u6240\u4e86\u89e3\u3002<\/p>\n

\u8fd9\u662f\u4e3b\u8981\u7684\u7c7b\u3002\u5f53\u4f60\u66f4\u6539int numConsumers = 1;\u7684\u503c\u65f6\uff0c\u4f60\u53ef\u4ee5\u8c03\u6574\u6d88\u8d39\u8005\u7684\u6570\u91cf\u3002<\/p>\n

package<\/span> jp.test.sugi<\/span>;<\/span>\r\n\r\nimport<\/span> java.util.concurrent.ExecutorService<\/span>;<\/span>\r\nimport<\/span> java.util.concurrent.Executors<\/span>;<\/span>\r\nimport<\/span> java.util.stream.IntStream<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> App<\/span> {<\/span>\r\n    public<\/span> static<\/span> void<\/span> main<\/span>(<\/span>String<\/span>[]<\/span> args<\/span>)<\/span> {<\/span>\r\n        int<\/span> numConsumers<\/span> =<\/span> 1<\/span>;<\/span>\r\n        ExecutorService<\/span> executorService<\/span> =<\/span> Executors<\/span>.<\/span>newFixedThreadPool<\/span>(<\/span>numConsumers<\/span>);<\/span>\r\n\r\n        IntStream<\/span>.<\/span>rangeClosed<\/span>(<\/span>1<\/span>,<\/span> numConsumers<\/span>).<\/span>forEach<\/span>(<\/span>i<\/span> -><\/span> {<\/span>\r\n            ConsumeTask<\/span> consumeTask<\/span> =<\/span> new<\/span> ConsumeTask<\/span>(<\/span>\"myConsumer\"<\/span> +<\/span> i<\/span>,<\/span> \"teststream01\"<\/span>);<\/span>\r\n            executorService<\/span>.<\/span>submit<\/span>(<\/span>consumeTask<\/span>);<\/span>\r\n        });<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u8fd9\u662f\u4e00\u4e2a\u5b9e\u9645\u4e0a\u5c06\u8981\u8fdb\u884c\u6d88\u8d39\u7684\u7c7b\u3002Consumer Group\u7684\u540d\u79f0\u88ab\u56fa\u5b9a\u4e3a\u5b57\u7b26\u4e32”myConsumerGroup”\u3002<\/p>\n
package<\/span> jp.test.sugi<\/span>;<\/span>\r\n\r\nimport<\/span> org.apache.kafka.clients.consumer.ConsumerConfig<\/span>;<\/span>\r\nimport<\/span> org.apache.kafka.clients.consumer.ConsumerRecords<\/span>;<\/span>\r\nimport<\/span> org.apache.kafka.clients.consumer.KafkaConsumer<\/span>;<\/span>\r\nimport<\/span> org.apache.kafka.common.serialization.StringDeserializer<\/span>;<\/span>\r\n\r\nimport<\/span> java.time.Duration<\/span>;<\/span>\r\nimport<\/span> java.util.Collections<\/span>;<\/span>\r\nimport<\/span> java.util.Properties<\/span>;<\/span>\r\n\r\npublic<\/span> class<\/span> ConsumeTask<\/span> implements<\/span> Runnable<\/span> {<\/span>\r\n    private<\/span> final<\/span> KafkaConsumer<\/span><<\/span>String<\/span>,<\/span> String<\/span>><\/span> consumer<\/span>;<\/span>\r\n    private<\/span> final<\/span> String<\/span> consumerGroupName<\/span>;<\/span>\r\n    private<\/span> final<\/span> String<\/span> consumerName<\/span>;<\/span>\r\n    private<\/span> final<\/span> String<\/span> topic<\/span>;<\/span>\r\n\r\n    public<\/span> ConsumeTask<\/span>(<\/span>String<\/span> consumerName<\/span>,<\/span> String<\/span> topic<\/span>)<\/span> {<\/span>\r\n        this<\/span>(<\/span>\"myConsumerGroup\"<\/span>,<\/span> consumerName<\/span>,<\/span> topic<\/span>);<\/span>\r\n    }<\/span>\r\n\r\n    public<\/span> ConsumeTask<\/span>(<\/span>String<\/span> consumerGroupName<\/span>,<\/span> String<\/span> consumerName<\/span>,<\/span> String<\/span> topic<\/span>)<\/span> {<\/span>\r\n        this<\/span>.<\/span>consumerGroupName<\/span> =<\/span> consumerGroupName<\/span>;<\/span>\r\n        this<\/span>.<\/span>consumerName<\/span> =<\/span> consumerName<\/span>;<\/span>\r\n        this<\/span>.<\/span>topic<\/span> =<\/span> topic<\/span>;<\/span>\r\n\r\n        \/\/ configuration<\/span>\r\n        Properties<\/span> properties<\/span> =<\/span> new<\/span> Properties<\/span>();<\/span>\r\n\r\n        \/\/ OCI Streaming \u306b\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u6307\u5b9a<\/span>\r\n        properties<\/span>.<\/span>put<\/span>(<\/span>\"bootstrap.servers\"<\/span>,<\/span> \"cell-1.streaming.ap-tokyo-1.oci.oraclecloud.com:9092\"<\/span>);<\/span>\r\n        properties<\/span>.<\/span>put<\/span>(<\/span>\"security.protocol\"<\/span>,<\/span> \"SASL_SSL\"<\/span>);<\/span>\r\n        properties<\/span>.<\/span>put<\/span>(<\/span>\"sasl.mechanism\"<\/span>,<\/span> \"PLAIN\"<\/span>);<\/span>\r\n        properties<\/span>.<\/span>put<\/span>(<\/span>\"sasl.jaas.config\"<\/span>,<\/span>\r\n                \"org.apache.kafka.common.security.plain.PlainLoginModule required username=\\\"poc02\/oracleidentitycloudservice\/suguru.sugiyama@oracle.com\/ocid1.streampool.oc1.ap-tokyo-1.amaaaaaaycetm7yawtz56lnnerap4r45y4vheekgvhdaevxf3clfpuew6mla\\\" password=\\\"8t[shwUN}I-d+{}8Nx_a\\\";\"<\/span>);<\/span>\r\n        properties<\/span>.<\/span>put<\/span>(<\/span>\"max.partition.fetch.bytes\"<\/span>,<\/span> 1024<\/span> *<\/span> 1024<\/span>);<\/span>\r\n\r\n        properties<\/span>.<\/span>put<\/span>(<\/span>ConsumerConfig<\/span>.<\/span>GROUP_ID_CONFIG<\/span>,<\/span> consumerGroupName<\/span>);<\/span>\r\n        KafkaConsumer<\/span><<\/span>String<\/span>,<\/span> String<\/span>><\/span> consumer<\/span> =<\/span> new<\/span> KafkaConsumer<\/span><>(<\/span>properties<\/span>,<\/span> new<\/span> StringDeserializer<\/span>(),<\/span>\r\n                new<\/span> StringDeserializer<\/span>());<\/span>\r\n\r\n        this<\/span>.<\/span>consumer<\/span> =<\/span> consumer<\/span>;<\/span>\r\n    }<\/span>\r\n\r\n    @Override<\/span>\r\n    public<\/span> void<\/span> run<\/span>()<\/span> {<\/span>\r\n        consumer<\/span>.<\/span>subscribe<\/span>(<\/span>Collections<\/span>.<\/span>singletonList<\/span>(<\/span>topic<\/span>));<\/span>\r\n\r\n        try<\/span> {<\/span>\r\n            while<\/span> (<\/span>true<\/span>)<\/span> {<\/span>\r\n                ConsumerRecords<\/span><<\/span>String<\/span>,<\/span> String<\/span>><\/span> records<\/span> =<\/span> consumer<\/span>.<\/span>poll<\/span>(<\/span>Duration<\/span>.<\/span>ofMillis<\/span>(<\/span>1_000<\/span>));<\/span>\r\n\r\n                \/\/ print information about topic record<\/span>\r\n                records<\/span>.<\/span>forEach<\/span>(<\/span>record<\/span> -><\/span> {<\/span>\r\n                    System<\/span>.<\/span>out<\/span>.<\/span>println<\/span>(<\/span>\"group: \"<\/span> +<\/span> consumerGroupName<\/span> +<\/span> \", consumer: \"<\/span> +<\/span> consumerName<\/span> +<\/span> \", partition: \"<\/span>\r\n                            +<\/span> record<\/span>.<\/span>partition<\/span>()<\/span> +<\/span> \", topic: \"<\/span> +<\/span> record<\/span>.<\/span>topic<\/span>()<\/span> +<\/span> \", key: \"<\/span> +<\/span> record<\/span>.<\/span>key<\/span>()<\/span> +<\/span> \", value: \"<\/span>\r\n                            +<\/span> record<\/span>.<\/span>value<\/span>());<\/span>\r\n                });<\/span>\r\n            }<\/span>\r\n        }<\/span> finally<\/span> {<\/span>\r\n            consumer<\/span>.<\/span>close<\/span>();<\/span>\r\n        }<\/span>\r\n    }<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u6267\u884c\u7ed3\u679c\uff1a\u6d88\u8d39\u80051<\/h1>\n
\u4ee5\u4e0b\u662f\u4ee5Consumer\u4e3a1\u8fd0\u884c\u7684\u7ed3\u679c\u3002myConsumer1\u8d1f\u8d23\u6240\u6709\u5206\u533a\uff0c\u5e76\u6d88\u8d39\u6570\u636e\u3002<\/p>\n
group: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=9\r\n<\/code><\/pre>\n
\u6267\u884c\u7ed3\u679c: \u6d88\u8d39\u80052<\/h1>\n
\u8fd9\u662f\u4ee5 Consumer \u6570\u4e3a 2 \u8fd0\u884c\u7684\u7ed3\u679c\u3002
\n\u8d1f\u8d23\u7684\u5206\u533a\u5206\u6563\u5982\u4e0b\u3002<\/p>\n
    \n
  • \n
      myConsumer1 : \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f30, \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f31<\/ul>\n<\/li>\n<\/ul>\n
       <\/p>\n
        myConsumer2 : \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f32<\/ul>\n
        group: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 0, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=8\r\n<\/code><\/pre>\n
        \u6267\u884c\u7ed3\u679c\uff1a\u6d88\u8d39\u80053<\/h1>\n
        \u4e0b\u9762\u662f\u5bf9\u4f7f\u7528Consumer\u8bbe\u7f6e\u4e3a3\u7684\u7ed3\u679c\u3002
        \n\u8d1f\u8d23\u7684\u5206\u533a\u5206\u6563\u5982\u4e0b\uff1a<\/p>\n
          \n
        • \n
            myConsumer1 : \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f31<\/ul>\n<\/li>\n<\/ul>\n
             <\/p>\n
              \n
            • \n
                myConsumer2 : \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f32<\/ul>\n<\/li>\n<\/ul>\n
                 <\/p>\n
                  myConsumer3 : \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f30<\/ul>\n
                  group: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer2, partition: 2, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 1, topic: teststream01, key: null, value: message=9\r\n<\/code><\/pre>\n
                  \u8fd0\u884c\u7ed3\u679c\uff1a\u6d88\u8d39\u80054<\/h1>\n
                  \u4ee5\u4e0b\u662f\u5c06Consumer\u8bbe\u7f6e\u4e3a4\u4e2a\u5e76\u8fd0\u884c\u7684\u7ed3\u679c\u3002
                  \n\u8d1f\u8d23\u7684\u5206\u533a\u5982\u4e0b\u6240\u793a\uff0c\u5206\u5e03\u8f83\u5e7f\u3002<\/p>\n
                    \n
                  • \n
                      myConsumer1 : \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f32<\/ul>\n<\/li>\n<\/ul>\n
                       <\/p>\n
                        \n
                      • \n
                          myConsumer3 : \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f30<\/ul>\n<\/li>\n<\/ul>\n
                           <\/p>\n
                            myConsumer4 : \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f31<\/ul>\n
                            \u6211\u7684Consumer2\u6ca1\u6709\u8fdb\u884c\u4efb\u4f55\u5904\u7406\u3002\u5bf9\u4e8e\u8d85\u51fa\u5206\u533a\u7684Consumer\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u5b83\u4e0d\u4f1a\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n
                            group: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=5\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=1\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=0\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=2\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=7\r\ngroup: myConsumerGroup, consumer: myConsumer3, partition: 0, topic: teststream01, key: null, value: message=9\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=4\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=6\r\ngroup: myConsumerGroup, consumer: myConsumer4, partition: 1, topic: teststream01, key: null, value: message=8\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=3\r\ngroup: myConsumerGroup, consumer: myConsumer1, partition: 2, topic: teststream01, key: null, value: message=5\r\n<\/code><\/pre>\n
                            \u603b\u7ed3<\/h1>\n
                            \u5728Kafka\u517c\u5bb9\u7684Streaming API\u4e2d\uff0cConsumer Group\u6b63\u5e38\u5de5\u4f5c\u3002\u4e0eKafka\u7c7b\u4f3c\uff0c\u6bcf\u4e2aConsumer\u8d1f\u8d23\u8bfb\u53d6\u4e00\u4e2a\u5206\u533a\u7684\u6570\u636e\u3002
                            \n\u5728\u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883\u65f6\uff0c\u5efa\u8bae\u6839\u636e\u6027\u80fd\u9700\u6c42\u6765\u9a8c\u8bc1\u548c\u51b3\u5b9a\u5206\u533a\u6570\u548cConsumer\u6570\u91cf\u3002<\/p>\n
                            \u8bf7\u63d0\u4f9b\u4e00\u4e2a\u53c2\u8003\u7f51\u5740\u3002<\/h1>\n
                            \u53c2\u8003\u94fe\u63a5<\/p>\n
                            \u8bf7\u7ed9\u51fa\u4e00\u4e2a\u76f8\u5173\u94fe\u63a5\u3002<\/p>\n
                            \u6b64\u5904\u6709\u4e00\u4e2a\u53c2\u8003\u94fe\u63a5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                            \u9996\u5148 \u5728Oracle Cloud Infrastructure\uff08OCI\uff09\u4e2d\uff0c\u63d0\u4f9b\u4e86\u540d\u4e3aStreaming\u7684\u670d\u52a1 […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-47110","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n\u5c1d\u8bd5\u5728 Oracle Cloud \u4e2d\u8fd0\u884c Consumer Group \u7684 Streaming \u793a\u4f8b - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5c1d\u8bd5\u5728-oracle-cloud-\u4e2d\u8fd0\u884c-consumer-group-\u7684-streaming-\u793a\u4f8b\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5c1d\u8bd5\u5728 Oracle Cloud \u4e2d\u8fd0\u884c Consumer Group \u7684 Streaming \u793a\u4f8b\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u5728Oracle Cloud Infrastructure\uff08OCI\uff09\u4e2d\uff0c\u63d0\u4f9b\u4e86\u540d\u4e3aStreaming\u7684\u670d\u52a1 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5c1d\u8bd5\u5728-oracle-cloud-\u4e2d\u8fd0\u884c-consumer-group-\u7684-streaming-\u793a\u4f8b\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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