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Table of Contents

To disable CPS-temporal notifications we need to have following properties configured as below :

Property

Description

Path from CPS root

NOTIFICATION_DATASPACE_FILTER_PATTERNS: NON-EXISTING-DATASPACE
  • Add / modify under services.cps-and-ncmp.environment section
docker-compose/docker-compose.yml
notification.enabled: 'true'
  • Add / modify under services.cps-and-ncmp.environment section.
  • Make sure to always enable it as it is used by CPS for Async/Internal communications.
docker-compose/docker-compose.yml

...

Add consumer docker-compose service to "docker-compose/docker-compose.ymlfor topic  "cps.data-updated-events" as below : 

Code Block
languageyml
titledocker-compose (kafka-consumer)
collapsetrue
  consumer:
    image: taion809/kafka-cli:latest
    container_name: kafka-consumer
    command: kafka-console-consumer.sh --bootstrap-server kafka:9092 --topic cps.data-updated-events
    links:
      - kafka

...

If CPS-temporal notifications are disabled will see warning message as "WARN [Consumer clientId=consumer-1, groupId=console-consumer-32597] Error while fetching metadata with correlation id 9 : {cps.data-updated-events=LEADER_NOT_AVAILABLE} (org.apache.kafka.clients.NetworkClient)" else

CM handle notifications  :

Image Added