Admin
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I need to send message for all consumers, but before detect who should get this message, how to do that using Kafka?
Should I use Kafks stream to filter data then send to consumers? As I know each consumers should be added to unique consumer group, but how to detect in real time, who must receive message ?
Kafka decouples consumer and producer and when you write into a topic, you don't know which consumers might read the data.
Thus, in Kafka you never "send a message to a consumer", you just write the message into a topic and that's it.
Consumers just read from topics.
