majusko
[FEATURE] - Multiple topic consumers
Is your feature request related to a problem? Please describe.
You can subscribe only to one topic at a time. Would be nice to provide a list of topics for one consumer.
Describe the solution you'd like
Add option to ConsumerAggregator to create multi-topic subscriptions and provide the option to list multiple topics in application.properties
Multiple Tenant consumer support.
In multi-tenant scenarios. Data isolation on pulsar. For consumer applications, all tenant data needs to be consumed
Just saving here some resources for implementation and other discussions I found during short research:
Apache docs: https://pulsar.apache.org/docs/v1.22.0-incubating/getting-started/ConceptsAndArchitecture/ http://pulsar.apache.org/docs/en/concepts-multi-tenancy/
Apache java client issue: https://github.com/apache/pulsar/issues/3906
Stackoverflow producer example: https://stackoverflow.com/questions/59966588/can-i-publish-consume-to-from-multiple-namespaces-and-topic-of-apache-pulsar-usi