在我的应用程序中,我正在使用spring-kafka来消耗来自kafka服务器的消息,但是从控制台使用者中,我会得到所有处于活动状态的使用者线程的consumer-id

TOPIC            PARTITION  CURRENT-OFFSET  LOG-END-OFFSET  LAG             CONSUMER-ID                                    HOST            CLIENT-ID
easytest-events    9          247367          247367          0             p3-S14-0-e6a1d3cb-8ab3-435f-9f53-5081a6e8f812 /10.66.56.129   p3-S14-0


有没有办法通过代码获取consumer-id,以便我可以比较它们

最佳答案

使用者ID似乎是附加了UUID的客户端ID-因此您可以只使用客户端ID(可以将其设置为所需的任何值)。 Spring将添加-0,-1等

您可以在分配分区时看到日志中的线程数...

2018-08-31 09:34:27.869  INFO 55748 --- [o52105744-0-C-1] o.s.k.l.KafkaMessageListenerContainer    : partitions assigned: [so52105744-0]
2018-08-31 09:34:27.876  INFO 55748 --- [o52105744-2-C-1] o.s.k.l.KafkaMessageListenerContainer    : partitions assigned: [so52105744-3]
2018-08-31 09:34:27.876  INFO 55748 --- [o52105744-1-C-1] o.s.k.l.KafkaMessageListenerContainer    : partitions assigned: [so52105744-2]
2018-08-31 09:34:27.876  INFO 55748 --- [o52105744-9-C-1] o.s.k.l.KafkaMessageListenerContainer    : partitions assigned: [so52105744-1]
2018-08-31 09:34:27.876  INFO 55748 --- [o52105744-3-C-1] o.s.k.l.KafkaMessageListenerContainer    : partitions assigned: [so52105744-4]
2018-08-31 09:34:27.876  INFO 55748 --- [o52105744-6-C-1] o.s.k.l.KafkaMessageListenerContainer    : partitions assigned: [so52105744-7]
2018-08-31 09:34:27.876  INFO 55748 --- [o52105744-5-C-1] o.s.k.l.KafkaMessageListenerContainer    : partitions assigned: [so52105744-6]
2018-08-31 09:34:27.876  INFO 55748 --- [o52105744-4-C-1] o.s.k.l.KafkaMessageListenerContainer    : partitions assigned: [so52105744-5]
2018-08-31 09:34:27.877  INFO 55748 --- [o52105744-7-C-1] o.s.k.l.KafkaMessageListenerContainer    : partitions assigned: [so52105744-8]
2018-08-31 09:34:27.877  INFO 55748 --- [o52105744-8-C-1] o.s.k.l.KafkaMessageListenerContainer    : partitions assigned: [so52105744-9]

07-25 22:45
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