Build a event-driven app with Micronaut, Kafka and Debezium

• tweets

  1 6 0.0 Java

  Source code for https://dev.to/foolonthehill/build-a-event-driven-app-with-micronaut-kafka-and-debezium-11be (by foolOnTheHill)

You'll find the complete code available here.

• wal2json

  13 1,241 6.3 C

  JSON output plugin for changeset extraction

We do this by installing this plugin called wal2json, which is done by following it's README's instructions, that describes how to enable logical replication.

• InfluxDB

  www.influxdata.com featured

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• container-images

  1 299 8.5 Shell

  Docker images for Debezium. Please log issues in our JIRA at https://issues.redhat.com/projects/DBZ/summary

  

For the purposes of this article, we'll use a Postgres Docker image provided by Debezium that already comes with these instalations and configurations: https://github.com/debezium/docker-images/tree/master/postgres/12-alpine .

• Redis

  318 64,893 9.7 C

  Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.

  

We could use our postgres instance to persist the timelines, but we're interested in some sort of cache from where we can retrieve these data rapidly, which seems to be a good fit for Redis.

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