An interceptor that includes metadata about specific instance in record headers.
instance_key is a configurable header serialized with Serdes.StringSerde. The value
of the header is configured by kafka.instance.key application flag. Only if the flag
is set will a header key/value be serialized into the record.
Linear Supertypes
ProducerInterceptor[Any, Any], Configurable, AnyRef, Any
An interceptor that includes metadata about specific instance in
record
headers.instance_key
is a configurable header serialized withSerdes.StringSerde
. The value of the header is configured bykafka.instance.key
application flag. Only if the flag is set will a header key/value be serialized into the record.