Kafka Consumer
This lesson explains the Kafka consumer and its programmatic equivalent, the KafkaConsumer class..
We'll cover the following...
Kafka consumers are instances of the class KafkaConsumer
, which is a parallel of the KafkaProducer
class used to instantiate producers. The KafkaConsumer
class requires three compulsory properties to be provided: the location of the servers bootstrap.servers
, the key deserializer key.deserializer
, and the value deserializer value.deserializer
. The deserializers convert byte arrays into Java objects.
When creating a KafkaConsumer
we can also specify a consumer group id using ...