Connection to node -1 (/127.0.0.1:9092) could not be established. Broker may not be available.

#spring.kafka.listener.type=single

spring.kafka.bootstrap-servers:127.0.0.1:9092,127.0.0.1:9093,127.0.0.1:9094

spring.kafka.producer.retries=1

spring.kafka.producer.acks=all

spring.kafka.producer.batch-size=16384

spring.kafka.producer.buffer-memory=33554432

#spring.kafka.producer.client-id=hello-kafka

spring.kafka.producer.key-serializer=org.apache.kafka.common.serialization.StringSerializer

spring.kafka.producer.value-serializer=org.apache.kafka.common.serialization.StringSerializer

#spring.kafka.producer.compression-type=gzip

#spring.kafka.producer.properties.partitioner.class=top.zysite.hello.kafka.partitioner.MyPartitioner

#spring.kafka.producer.properties.linger.ms=1000

#spring.kafka.producer.properties.max.block.ms=6000

#spring.kafka.consumer.group-id=testGroup

spring.kafka.consumer.enable-auto-commit=true

spring.kafka.consumer.auto-commit-interval=100

#spring.kafka.consumer.max-poll-records=100

spring.kafka.consumer.key-deserializer=org.apache.kafka.common.serialization.StringDeserializer

spring.kafka.consumer.value-deserializer=org.apache.kafka.common.serialization.StringDeserializer

spring.kafka.consumer.auto-offset-reset=latest

spring.kafka.consumer.properties.spring.json.trusted.packages='*'

#spring.kafka.consumer.properties.interceptor.classes=top.zysite.hello.kafka.interceptor.MyConsumerInterceptor

#spring.kafka.consumer.properties.session.timeout.ms=120000

#spring.kafka.consumer.properties.request.timeout.ms=120000